create table PField (
name text,
comment text
-);
+) distribute by replication;
create unique index PField_name on PField using btree (name text_ops);
create table PSlot (
slotname char(20),
' language plpgsql;
create trigger tg_room_au after update
on Room for each row execute procedure tg_room_au();
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
-- ************************************************************
-- * AFTER DELETE on Room
-- * - delete wall slots in this room
' language plpgsql;
create trigger tg_room_ad after delete
on Room for each row execute procedure tg_room_ad();
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
-- ************************************************************
-- * BEFORE INSERT or UPDATE on WSlot
-- * - Check that room exists
$$ language plpgsql;
create trigger tg_wslot_biu before insert or update
on WSlot for each row execute procedure tg_wslot_biu();
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
-- ************************************************************
-- * AFTER UPDATE on PField
-- * - Let PSlots of this field follow
' language plpgsql;
create trigger tg_pfield_au after update
on PField for each row execute procedure tg_pfield_au();
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
-- ************************************************************
-- * AFTER DELETE on PField
-- * - Remove all slots of this patchfield
' language plpgsql;
create trigger tg_pfield_ad after delete
on PField for each row execute procedure tg_pfield_ad();
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
-- ************************************************************
-- * BEFORE INSERT or UPDATE on PSlot
-- * - Ensure that our patchfield does exist
$proc$ language plpgsql;
create trigger tg_pslot_biu before insert or update
on PSlot for each row execute procedure tg_pslot_biu();
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
-- ************************************************************
-- * AFTER UPDATE on System
-- * - If system name changes let interfaces follow
' language plpgsql;
create trigger tg_system_au after update
on System for each row execute procedure tg_system_au();
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
-- ************************************************************
-- * BEFORE INSERT or UPDATE on IFace
-- * - set the slotname to IF.sysname.ifname
$$ language plpgsql;
create trigger tg_iface_biu before insert or update
on IFace for each row execute procedure tg_iface_biu();
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
-- ************************************************************
-- * AFTER INSERT or UPDATE or DELETE on Hub
-- * - insert/delete/rename slots as required
' language plpgsql;
create trigger tg_hub_a after insert or update or delete
on Hub for each row execute procedure tg_hub_a();
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
-- ************************************************************
-- * Support function to add/remove slots of Hub
-- ************************************************************
' language plpgsql;
create trigger tg_hslot_biu before insert or update
on HSlot for each row execute procedure tg_hslot_biu();
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
-- ************************************************************
-- * BEFORE DELETE on HSlot
-- * - prevent from manual manipulation
' language plpgsql;
create trigger tg_hslot_bd before delete
on HSlot for each row execute procedure tg_hslot_bd();
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
-- ************************************************************
-- * BEFORE INSERT on all slots
-- * - Check name prefix
' language plpgsql;
create trigger tg_chkslotname before insert
on PSlot for each row execute procedure tg_chkslotname('PS');
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
create trigger tg_chkslotname before insert
on WSlot for each row execute procedure tg_chkslotname('WS');
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
create trigger tg_chkslotname before insert
on PLine for each row execute procedure tg_chkslotname('PL');
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
create trigger tg_chkslotname before insert
on IFace for each row execute procedure tg_chkslotname('IF');
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
create trigger tg_chkslotname before insert
on PHone for each row execute procedure tg_chkslotname('PH');
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
-- ************************************************************
-- * BEFORE INSERT or UPDATE on all slots with slotlink
-- * - Set slotlink to empty string if NULL value given
' language plpgsql;
create trigger tg_chkslotlink before insert or update
on PSlot for each row execute procedure tg_chkslotlink();
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
create trigger tg_chkslotlink before insert or update
on WSlot for each row execute procedure tg_chkslotlink();
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
create trigger tg_chkslotlink before insert or update
on IFace for each row execute procedure tg_chkslotlink();
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
create trigger tg_chkslotlink before insert or update
on HSlot for each row execute procedure tg_chkslotlink();
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
create trigger tg_chkslotlink before insert or update
on PHone for each row execute procedure tg_chkslotlink();
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
-- ************************************************************
-- * BEFORE INSERT or UPDATE on all slots with backlink
-- * - Set backlink to empty string if NULL value given
' language plpgsql;
create trigger tg_chkbacklink before insert or update
on PSlot for each row execute procedure tg_chkbacklink();
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
create trigger tg_chkbacklink before insert or update
on WSlot for each row execute procedure tg_chkbacklink();
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
create trigger tg_chkbacklink before insert or update
on PLine for each row execute procedure tg_chkbacklink();
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
-- ************************************************************
-- * BEFORE UPDATE on PSlot
-- * - do delete/insert instead of update if name changes
' language plpgsql;
create trigger tg_pslot_bu before update
on PSlot for each row execute procedure tg_pslot_bu();
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
-- ************************************************************
-- * BEFORE UPDATE on WSlot
-- * - do delete/insert instead of update if name changes
' language plpgsql;
create trigger tg_wslot_bu before update
on WSlot for each row execute procedure tg_Wslot_bu();
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
-- ************************************************************
-- * BEFORE UPDATE on PLine
-- * - do delete/insert instead of update if name changes
' language plpgsql;
create trigger tg_pline_bu before update
on PLine for each row execute procedure tg_pline_bu();
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
-- ************************************************************
-- * BEFORE UPDATE on IFace
-- * - do delete/insert instead of update if name changes
' language plpgsql;
create trigger tg_iface_bu before update
on IFace for each row execute procedure tg_iface_bu();
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
-- ************************************************************
-- * BEFORE UPDATE on HSlot
-- * - do delete/insert instead of update if name changes
' language plpgsql;
create trigger tg_hslot_bu before update
on HSlot for each row execute procedure tg_hslot_bu();
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
-- ************************************************************
-- * BEFORE UPDATE on PHone
-- * - do delete/insert instead of update if name changes
' language plpgsql;
create trigger tg_phone_bu before update
on PHone for each row execute procedure tg_phone_bu();
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
-- ************************************************************
-- * AFTER INSERT or UPDATE or DELETE on slot with backlink
-- * - Ensure that the opponent correctly points back to us
' language plpgsql;
create trigger tg_backlink_a after insert or update or delete
on PSlot for each row execute procedure tg_backlink_a('PS');
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
create trigger tg_backlink_a after insert or update or delete
on WSlot for each row execute procedure tg_backlink_a('WS');
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
create trigger tg_backlink_a after insert or update or delete
on PLine for each row execute procedure tg_backlink_a('PL');
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
-- ************************************************************
-- * Support function to set the opponents backlink field
-- * if it does not already point to the requested slot
' language plpgsql;
create trigger tg_slotlink_a after insert or update or delete
on PSlot for each row execute procedure tg_slotlink_a('PS');
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
create trigger tg_slotlink_a after insert or update or delete
on WSlot for each row execute procedure tg_slotlink_a('WS');
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
create trigger tg_slotlink_a after insert or update or delete
on IFace for each row execute procedure tg_slotlink_a('IF');
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
create trigger tg_slotlink_a after insert or update or delete
on HSlot for each row execute procedure tg_slotlink_a('HS');
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
create trigger tg_slotlink_a after insert or update or delete
on PHone for each row execute procedure tg_slotlink_a('PH');
+ERROR: Postgres-XL does not support TRIGGER yet
+DETAIL: The feature is not currently supported
-- ************************************************************
-- * Support function to set the opponents slotlink field
-- * if it does not already point to the requested slot
select * from WSlot where roomno = '001' order by slotname;
slotname | roomno | slotlink | backlink
----------------------+----------+----------------------+----------------------
- WS.001.1a | 001 | | PS.base.a1
- WS.001.1b | 001 | | PS.base.a3
+ WS.001.1a | 001 | |
+ WS.001.1b | 001 | |
WS.001.2a | 001 | |
WS.001.2b | 001 | |
WS.001.3a | 001 | |
select * from WSlot where roomno = '001' order by slotname;
slotname | roomno | slotlink | backlink
----------------------+----------+----------------------+----------------------
- WS.001.1a | 001 | | PS.base.a1
+ WS.001.1a | 001 | |
WS.001.1b | 001 | |
- WS.001.2a | 001 | | PS.base.a3
+ WS.001.2a | 001 | |
WS.001.2b | 001 | |
WS.001.3a | 001 | |
WS.001.3b | 001 | |
select * from WSlot where roomno = '001' order by slotname;
slotname | roomno | slotlink | backlink
----------------------+----------+----------------------+----------------------
- WS.001.1a | 001 | | PS.base.a1
- WS.001.1b | 001 | | PS.base.a2
- WS.001.2a | 001 | | PS.base.a3
+ WS.001.1a | 001 | |
+ WS.001.1b | 001 | |
+ WS.001.2a | 001 | |
WS.001.2b | 001 | |
WS.001.3a | 001 | |
WS.001.3b | 001 | |
select * from WSlot where roomno = '001' order by slotname;
slotname | roomno | slotlink | backlink
----------------------+----------+----------------------+----------------------
- WS.001.1a | 001 | | PS.base.a1
- WS.001.1b | 001 | | PS.base.a2
- WS.001.2a | 001 | | PS.base.a3
+ WS.001.1a | 001 | |
+ WS.001.1b | 001 | |
+ WS.001.2a | 001 | |
WS.001.2b | 001 | | PS.base.a4
WS.001.3a | 001 | | PS.base.a6
WS.001.3b | 001 | |
PS.base.a1 | PF0_1 | | WS.001.1a
PS.base.a2 | PF0_1 | | WS.001.1b
PS.base.a3 | PF0_1 | | WS.001.2a
- PS.base.a4 | PF0_1 | | WS.001.2b
+ PS.base.a4 | PF0_1 | |
PS.base.a5 | PF0_1 | |
- PS.base.a6 | PF0_1 | | WS.001.3a
+ PS.base.a6 | PF0_1 | |
(6 rows)
update WSlot set backlink = 'PS.base.a6' where slotname = 'WS.001.3b';
select * from WSlot where roomno = '001' order by slotname;
slotname | roomno | slotlink | backlink
----------------------+----------+----------------------+----------------------
- WS.001.1a | 001 | | PS.base.a1
- WS.001.1b | 001 | | PS.base.a2
- WS.001.2a | 001 | | PS.base.a3
+ WS.001.1a | 001 | |
+ WS.001.1b | 001 | |
+ WS.001.2a | 001 | |
WS.001.2b | 001 | | PS.base.a4
- WS.001.3a | 001 | |
+ WS.001.3a | 001 | | PS.base.a6
WS.001.3b | 001 | | PS.base.a6
(6 rows)
PS.base.a1 | PF0_1 | | WS.001.1a
PS.base.a2 | PF0_1 | | WS.001.1b
PS.base.a3 | PF0_1 | | WS.001.2a
- PS.base.a4 | PF0_1 | | WS.001.2b
+ PS.base.a4 | PF0_1 | |
PS.base.a5 | PF0_1 | |
- PS.base.a6 | PF0_1 | | WS.001.3b
+ PS.base.a6 | PF0_1 | |
(6 rows)
update WSlot set backlink = 'PS.base.a5' where slotname = 'WS.001.3a';
select * from WSlot where roomno = '001' order by slotname;
slotname | roomno | slotlink | backlink
----------------------+----------+----------------------+----------------------
- WS.001.1a | 001 | | PS.base.a1
- WS.001.1b | 001 | | PS.base.a2
- WS.001.2a | 001 | | PS.base.a3
+ WS.001.1a | 001 | |
+ WS.001.1b | 001 | |
+ WS.001.2a | 001 | |
WS.001.2b | 001 | | PS.base.a4
WS.001.3a | 001 | | PS.base.a5
WS.001.3b | 001 | | PS.base.a6
PS.base.a1 | PF0_1 | | WS.001.1a
PS.base.a2 | PF0_1 | | WS.001.1b
PS.base.a3 | PF0_1 | | WS.001.2a
- PS.base.a4 | PF0_1 | | WS.001.2b
- PS.base.a5 | PF0_1 | | WS.001.3a
- PS.base.a6 | PF0_1 | | WS.001.3b
+ PS.base.a4 | PF0_1 | |
+ PS.base.a5 | PF0_1 | |
+ PS.base.a6 | PF0_1 | |
(6 rows)
insert into PField values ('PF1_2', 'Phonelines first floor');
PS.base.a1 | PF0_1 | | WS.001.1a
PS.base.a2 | PF0_1 | | WS.001.1b
PS.base.a3 | PF0_1 | | WS.001.2a
- PS.base.a4 | PF0_1 | | WS.001.2b
- PS.base.a5 | PF0_1 | | WS.001.3a
- PS.base.a6 | PF0_1 | | WS.001.3b
+ PS.base.a4 | PF0_1 | |
+ PS.base.a5 | PF0_1 | |
+ PS.base.a6 | PF0_1 | |
PS.base.b1 | PF0_1 | | WS.002.1a
PS.base.b2 | PF0_1 | | WS.002.1b
PS.base.b3 | PF0_1 | | WS.002.2a
PS.base.c4 | PF0_1 | | WS.003.2b
PS.base.c5 | PF0_1 | | WS.003.3a
PS.base.c6 | PF0_1 | | WS.003.3b
- PS.base.ta1 | PF0_2 | |
- PS.base.ta2 | PF0_2 | |
- PS.base.ta3 | PF0_2 | |
- PS.base.ta4 | PF0_2 | |
- PS.base.ta5 | PF0_2 | |
- PS.base.ta6 | PF0_2 | |
- PS.base.tb1 | PF0_2 | |
- PS.base.tb2 | PF0_2 | |
- PS.base.tb3 | PF0_2 | |
- PS.base.tb4 | PF0_2 | |
- PS.base.tb5 | PF0_2 | |
- PS.base.tb6 | PF0_2 | |
+ PS.base.ta1 | PF0_X | |
+ PS.base.ta2 | PF0_X | |
+ PS.base.ta3 | PF0_X | |
+ PS.base.ta4 | PF0_X | |
+ PS.base.ta5 | PF0_X | |
+ PS.base.ta6 | PF0_X | |
+ PS.base.tb1 | PF0_X | |
+ PS.base.tb2 | PF0_X | |
+ PS.base.tb3 | PF0_X | |
+ PS.base.tb4 | PF0_X | |
+ PS.base.tb5 | PF0_X | |
+ PS.base.tb6 | PF0_X | |
PS.first.a1 | PF1_1 | | WS.101.1a
PS.first.a2 | PF1_1 | | WS.101.1b
PS.first.a3 | PF1_1 | | WS.101.2a
select * from WSlot order by slotname;
slotname | roomno | slotlink | backlink
----------------------+----------+----------------------+----------------------
- WS.001.1a | 001 | | PS.base.a1
- WS.001.1b | 001 | | PS.base.a2
- WS.001.2a | 001 | | PS.base.a3
+ WS.001.1a | 001 | |
+ WS.001.1b | 001 | |
+ WS.001.2a | 001 | |
WS.001.2b | 001 | | PS.base.a4
WS.001.3a | 001 | | PS.base.a5
WS.001.3b | 001 | | PS.base.a6
- WS.002.1a | 002 | | PS.base.b1
- WS.002.1b | 002 | | PS.base.b2
- WS.002.2a | 002 | | PS.base.b3
- WS.002.2b | 002 | | PS.base.b4
- WS.002.3a | 002 | | PS.base.b5
- WS.002.3b | 002 | | PS.base.b6
- WS.003.1a | 003 | | PS.base.c1
- WS.003.1b | 003 | | PS.base.c2
- WS.003.2a | 003 | | PS.base.c3
- WS.003.2b | 003 | | PS.base.c4
- WS.003.3a | 003 | | PS.base.c5
- WS.003.3b | 003 | | PS.base.c6
- WS.101.1a | 101 | | PS.first.a1
- WS.101.1b | 101 | | PS.first.a2
- WS.101.2a | 101 | | PS.first.a3
- WS.101.2b | 101 | | PS.first.a4
- WS.101.3a | 101 | | PS.first.a5
- WS.101.3b | 101 | | PS.first.a6
- WS.102.1a | 102 | | PS.first.b1
- WS.102.1b | 102 | | PS.first.b2
- WS.102.2a | 102 | | PS.first.b3
- WS.102.2b | 102 | | PS.first.b4
- WS.102.3a | 102 | | PS.first.b5
- WS.102.3b | 102 | | PS.first.b6
- WS.105.1a | 105 | | PS.first.c1
- WS.105.1b | 105 | | PS.first.c2
- WS.105.2a | 105 | | PS.first.c3
- WS.105.2b | 105 | | PS.first.c4
- WS.105.3a | 105 | | PS.first.c5
- WS.105.3b | 105 | | PS.first.c6
- WS.106.1a | 106 | | PS.first.d1
- WS.106.1b | 106 | | PS.first.d2
- WS.106.2a | 106 | | PS.first.d3
- WS.106.2b | 106 | | PS.first.d4
- WS.106.3a | 106 | | PS.first.d5
- WS.106.3b | 106 | | PS.first.d6
+ WS.002.1a | 002 | |
+ WS.002.1b | 002 | |
+ WS.002.2a | 002 | |
+ WS.002.2b | 002 | |
+ WS.002.3a | 002 | |
+ WS.002.3b | 002 | |
+ WS.003.1a | 003 | |
+ WS.003.1b | 003 | |
+ WS.003.2a | 003 | |
+ WS.003.2b | 003 | |
+ WS.003.3a | 003 | |
+ WS.003.3b | 003 | |
+ WS.101.1a | 101 | |
+ WS.101.1b | 101 | |
+ WS.101.2a | 101 | |
+ WS.101.2b | 101 | |
+ WS.101.3a | 101 | |
+ WS.101.3b | 101 | |
+ WS.102.1a | 102 | |
+ WS.102.1b | 102 | |
+ WS.102.2a | 102 | |
+ WS.102.2b | 102 | |
+ WS.102.3a | 102 | |
+ WS.102.3b | 102 | |
+ WS.105.1a | 105 | |
+ WS.105.1b | 105 | |
+ WS.105.2a | 105 | |
+ WS.105.2b | 105 | |
+ WS.105.3a | 105 | |
+ WS.105.3b | 105 | |
+ WS.106.1a | 106 | |
+ WS.106.1b | 106 | |
+ WS.106.2a | 106 | |
+ WS.106.2b | 106 | |
+ WS.106.3a | 106 | |
+ WS.106.3b | 106 | |
(42 rows)
--
--
-- Now we take a look at the patchfield
--
+-- PGXCTODO: This is failing due to issue 3522907, complicated SELECT queries in plpgsql functions
select * from PField_v1 where pfname = 'PF0_1' order by slotname;
- pfname | slotname | backside | patch
---------+----------------------+----------------------------------------------------------+-----------------------------------------------
- PF0_1 | PS.base.a1 | WS.001.1a in room 001 -> Phone PH.hc001 (Hicom standard) | PS.base.ta1 -> Phone line -0 (Central call)
- PF0_1 | PS.base.a2 | WS.001.1b in room 001 -> - | -
- PF0_1 | PS.base.a3 | WS.001.2a in room 001 -> Phone PH.fax001 (Canon fax) | PS.base.ta2 -> Phone line -501 (Fax entrance)
- PF0_1 | PS.base.a4 | WS.001.2b in room 001 -> - | -
- PF0_1 | PS.base.a5 | WS.001.3a in room 001 -> - | -
- PF0_1 | PS.base.a6 | WS.001.3b in room 001 -> - | -
- PF0_1 | PS.base.b1 | WS.002.1a in room 002 -> Phone PH.hc002 (Hicom standard) | PS.base.ta5 -> Phone line -103
- PF0_1 | PS.base.b2 | WS.002.1b in room 002 -> orion IF eth0 (PC) | Patchfield PF0_1 hub slot 1
- PF0_1 | PS.base.b3 | WS.002.2a in room 002 -> Phone PH.hc003 (Hicom standard) | PS.base.tb2 -> Phone line -106
- PF0_1 | PS.base.b4 | WS.002.2b in room 002 -> - | -
- PF0_1 | PS.base.b5 | WS.002.3a in room 002 -> - | -
- PF0_1 | PS.base.b6 | WS.002.3b in room 002 -> - | -
- PF0_1 | PS.base.c1 | WS.003.1a in room 003 -> - | -
- PF0_1 | PS.base.c2 | WS.003.1b in room 003 -> - | -
- PF0_1 | PS.base.c3 | WS.003.2a in room 003 -> - | -
- PF0_1 | PS.base.c4 | WS.003.2b in room 003 -> - | -
- PF0_1 | PS.base.c5 | WS.003.3a in room 003 -> - | -
- PF0_1 | PS.base.c6 | WS.003.3b in room 003 -> - | -
+ pfname | slotname | backside | patch
+--------+----------------------+----------------------------+-----------------
+ PF0_1 | PS.base.a1 | WS.001.1a in room 001 -> - | PS.base.ta1 ->
+ PF0_1 | PS.base.a2 | | -
+ PF0_1 | PS.base.a3 | WS.001.2a in room 001 -> - | PS.base.ta2 ->
+ PF0_1 | PS.base.a4 | - | -
+ PF0_1 | PS.base.a5 | - | -
+ PF0_1 | PS.base.a6 | - | -
+ PF0_1 | PS.base.b1 | | PS.base.ta5 ->
+ PF0_1 | PS.base.b2 | |
+ PF0_1 | PS.base.b3 | | PS.base.tb2 ->
+ PF0_1 | PS.base.b4 | | -
+ PF0_1 | PS.base.b5 | WS.002.3a in room 002 -> - | -
+ PF0_1 | PS.base.b6 | | -
+ PF0_1 | PS.base.c1 | WS.003.1a in room 003 -> - | -
+ PF0_1 | PS.base.c2 | WS.003.1b in room 003 -> - | -
+ PF0_1 | PS.base.c3 | WS.003.2a in room 003 -> - | -
+ PF0_1 | PS.base.c4 | | -
+ PF0_1 | PS.base.c5 | WS.003.3a in room 003 -> - | -
+ PF0_1 | PS.base.c6 | | -
(18 rows)
select * from PField_v1 where pfname = 'PF0_2' order by slotname;
- pfname | slotname | backside | patch
---------+----------------------+--------------------------------+------------------------------------------------------------------------
- PF0_2 | PS.base.ta1 | Phone line -0 (Central call) | PS.base.a1 -> WS.001.1a in room 001 -> Phone PH.hc001 (Hicom standard)
- PF0_2 | PS.base.ta2 | Phone line -501 (Fax entrance) | PS.base.a3 -> WS.001.2a in room 001 -> Phone PH.fax001 (Canon fax)
- PF0_2 | PS.base.ta3 | Phone line -102 | -
- PF0_2 | PS.base.ta4 | - | -
- PF0_2 | PS.base.ta5 | Phone line -103 | PS.base.b1 -> WS.002.1a in room 002 -> Phone PH.hc002 (Hicom standard)
- PF0_2 | PS.base.ta6 | Phone line -104 | -
- PF0_2 | PS.base.tb1 | - | -
- PF0_2 | PS.base.tb2 | Phone line -106 | PS.base.b3 -> WS.002.2a in room 002 -> Phone PH.hc003 (Hicom standard)
- PF0_2 | PS.base.tb3 | Phone line -108 | -
- PF0_2 | PS.base.tb4 | Phone line -109 | -
- PF0_2 | PS.base.tb5 | Phone line -121 | -
- PF0_2 | PS.base.tb6 | Phone line -122 | -
-(12 rows)
+ pfname | slotname | backside | patch
+--------+----------+----------+-------
+(0 rows)
--
-- Finally we want errors
ERROR: duplicate key value violates unique constraint "pfield_name"
DETAIL: Key (name)=(PF1_1) already exists.
update PSlot set backlink = 'WS.not.there' where slotname = 'PS.base.a1';
-ERROR: WS.not.there does not exist
-CONTEXT: PL/pgSQL function tg_backlink_set(character,character) line 30 at RAISE
-PL/pgSQL function tg_backlink_a() line 17 at assignment
update PSlot set backlink = 'XX.illegal' where slotname = 'PS.base.a1';
-ERROR: illegal backlink beginning with XX
-CONTEXT: PL/pgSQL function tg_backlink_set(character,character) line 47 at RAISE
-PL/pgSQL function tg_backlink_a() line 17 at assignment
update PSlot set slotlink = 'PS.not.there' where slotname = 'PS.base.a1';
-ERROR: PS.not.there does not exist
-CONTEXT: PL/pgSQL function tg_slotlink_set(character,character) line 30 at RAISE
-PL/pgSQL function tg_slotlink_a() line 17 at assignment
update PSlot set slotlink = 'XX.illegal' where slotname = 'PS.base.a1';
-ERROR: illegal slotlink beginning with XX
-CONTEXT: PL/pgSQL function tg_slotlink_set(character,character) line 77 at RAISE
-PL/pgSQL function tg_slotlink_a() line 17 at assignment
insert into HSlot values ('HS', 'base.hub1', 1, '');
-ERROR: duplicate key value violates unique constraint "hslot_name"
-DETAIL: Key (slotname)=(HS.base.hub1.1 ) already exists.
insert into HSlot values ('HS', 'base.hub1', 20, '');
-ERROR: no manual manipulation of HSlot
-CONTEXT: PL/pgSQL function tg_hslot_biu() line 12 at RAISE
+ERROR: duplicate key value violates unique constraint "hslot_name"
+DETAIL: Key (slotname)=(HS ) already exists.
delete from HSlot;
-ERROR: no manual manipulation of HSlot
-CONTEXT: PL/pgSQL function tg_hslot_bd() line 12 at RAISE
insert into IFace values ('IF', 'notthere', 'eth0', '');
-ERROR: system "notthere" does not exist
-CONTEXT: PL/pgSQL function tg_iface_biu() line 8 at RAISE
+ERROR: duplicate key value violates unique constraint "iface_name"
+DETAIL: Key (slotname)=(IF ) already exists.
insert into IFace values ('IF', 'orion', 'ethernet_interface_name_too_long', '');
-ERROR: IFace slotname "IF.orion.ethernet_interface_name_too_long" too long (20 char max)
-CONTEXT: PL/pgSQL function tg_iface_biu() line 14 at RAISE
+ERROR: duplicate key value violates unique constraint "iface_name"
+DETAIL: Key (slotname)=(IF ) already exists.
--
-- The following tests are unrelated to the scenario outlined above;
-- they merely exercise specific parts of PL/pgSQL
--
-- Test the FOUND magic variable
--
-CREATE TABLE found_test_tbl (a int);
+CREATE TABLE found_test_tbl (a int) distribute by roundrobin;
create function test_found()
returns boolean as '
declare
return x;
end$$ language plpgsql;
select trap_zero_divide(50);
-NOTICE: should see this
-NOTICE: should see this only if 50 <> 0
-NOTICE: should see this only if 50 fits in smallint
- trap_zero_divide
-------------------
- 2
-(1 row)
-
+ERROR: Internal subtransactions not supported in Postgres-XL
+CONTEXT: PL/pgSQL function trap_zero_divide(integer) line 5 during statement block entry
select trap_zero_divide(0);
-NOTICE: should see this
-NOTICE: caught division_by_zero
- trap_zero_divide
-------------------
- -1
-(1 row)
-
+ERROR: Internal subtransactions not supported in Postgres-XL
+CONTEXT: PL/pgSQL function trap_zero_divide(integer) line 5 during statement block entry
select trap_zero_divide(100000);
-NOTICE: should see this
-NOTICE: should see this only if 100000 <> 0
-NOTICE: caught numeric_value_out_of_range
- trap_zero_divide
-------------------
- -2
-(1 row)
-
+ERROR: Internal subtransactions not supported in Postgres-XL
+CONTEXT: PL/pgSQL function trap_zero_divide(integer) line 5 during statement block entry
select trap_zero_divide(-100);
-NOTICE: should see this
-NOTICE: should see this only if -100 <> 0
-NOTICE: should see this only if -100 fits in smallint
-ERROR: -100 is less than zero
-CONTEXT: PL/pgSQL function trap_zero_divide(integer) line 12 at RAISE
+ERROR: Internal subtransactions not supported in Postgres-XL
+CONTEXT: PL/pgSQL function trap_zero_divide(integer) line 5 during statement block entry
create function trap_matching_test(int) returns int as $$
declare x int;
sx smallint;
end;
return x;
end$$ language plpgsql;
+-- PGXCTODO: This is failing due to issue 3522907, complicated SELECT queries in plpgsql functions
select trap_matching_test(50);
- trap_matching_test
---------------------
- 2
-(1 row)
-
+ERROR: Internal subtransactions not supported in Postgres-XL
+CONTEXT: PL/pgSQL function trap_matching_test(integer) line 6 during statement block entry
select trap_matching_test(0);
-NOTICE: caught data_exception
- trap_matching_test
---------------------
- -1
-(1 row)
-
+ERROR: Internal subtransactions not supported in Postgres-XL
+CONTEXT: PL/pgSQL function trap_matching_test(integer) line 6 during statement block entry
select trap_matching_test(100000);
-NOTICE: caught data_exception
- trap_matching_test
---------------------
- -1
-(1 row)
-
+ERROR: Internal subtransactions not supported in Postgres-XL
+CONTEXT: PL/pgSQL function trap_matching_test(integer) line 6 during statement block entry
+-- PGXCTODO: This is failing due to issue 3522907, complicated SELECT queries in plpgsql functions
select trap_matching_test(1);
-NOTICE: caught numeric_value_out_of_range or cardinality_violation
- trap_matching_test
---------------------
- -2
-(1 row)
-
+ERROR: Internal subtransactions not supported in Postgres-XL
+CONTEXT: PL/pgSQL function trap_matching_test(integer) line 6 during statement block entry
create temp table foo (f1 int);
create function subxact_rollback_semantics() returns int as $$
declare x int;
return x;
end$$ language plpgsql;
select subxact_rollback_semantics();
- subxact_rollback_semantics
-----------------------------
- 20
-(1 row)
-
-reset statement_timeout;
-select * from foo order by 1;
+ERROR: Internal subtransactions not supported in Postgres-XL
+CONTEXT: PL/pgSQL function subxact_rollback_semantics() line 6 during statement block entry
+select * from foo;
f1
----
1
- 20
-(2 rows)
+(1 row)
drop table foo;
create function trap_timeout() returns void as $$
begin;
set statement_timeout to 2000;
select trap_timeout();
-NOTICE: nyeah nyeah, can't stop me
-ERROR: end of function
-CONTEXT: PL/pgSQL function trap_timeout() line 15 at RAISE
+ERROR: Internal subtransactions not supported in Postgres-XL
+CONTEXT: PL/pgSQL function trap_timeout() line 4 during statement block entry
rollback;
-- Test for pass-by-ref values being stored in proper context
create function test_variable_storage() returns text as $$
return x;
end$$ language plpgsql;
select test_variable_storage();
-NOTICE: should see this
-NOTICE: should see this only if -100 <> 0
-NOTICE: should see this only if -100 fits in smallint
- test_variable_storage
------------------------
- 123456789012
-(1 row)
-
+ERROR: Internal subtransactions not supported in Postgres-XL
+CONTEXT: PL/pgSQL function test_variable_storage() line 5 during statement block entry
--
-- test foreign key error trapping
--
return 1;
end$$ language plpgsql;
select trap_foreign_key(1);
- trap_foreign_key
-------------------
- 1
-(1 row)
-
+ERROR: Internal subtransactions not supported in Postgres-XL
+CONTEXT: PL/pgSQL function trap_foreign_key(integer) line 3 during statement block entry
select trap_foreign_key(2); -- detects FK violation
-NOTICE: caught foreign_key_violation
- trap_foreign_key
-------------------
- 0
-(1 row)
-
+ERROR: Internal subtransactions not supported in Postgres-XL
+CONTEXT: PL/pgSQL function trap_foreign_key(integer) line 3 during statement block entry
begin;
set constraints all deferred;
select trap_foreign_key(2); -- should not detect FK violation
- trap_foreign_key
-------------------
- 1
-(1 row)
-
+ERROR: Internal subtransactions not supported in Postgres-XL
+CONTEXT: PL/pgSQL function trap_foreign_key(integer) line 3 during statement block entry
savepoint x;
+ERROR: current transaction is aborted, commands ignored until end of transaction block
set constraints all immediate; -- fails
-ERROR: insert or update on table "slave" violates foreign key constraint "slave_f1_fkey"
-DETAIL: Key (f1)=(2) is not present in table "master".
+ERROR: current transaction is aborted, commands ignored until end of transaction block
rollback to x;
+ERROR: no such savepoint
select trap_foreign_key_2(); -- detects FK violation
-NOTICE: caught foreign_key_violation
- trap_foreign_key_2
---------------------
- 0
-(1 row)
-
+ERROR: current transaction is aborted, commands ignored until end of transaction block
commit; -- still fails
-ERROR: insert or update on table "slave" violates foreign key constraint "slave_f1_fkey"
-DETAIL: Key (f1)=(2) is not present in table "master".
drop function trap_foreign_key(int);
drop function trap_foreign_key_2();
--
end if;
end
$$ language plpgsql;
+-- PGXCTODO: This is failing due to issue 3522907, complicated SELECT queries in plpgsql functions
select refcursor_test2(20000, 20000) as "Should be false",
refcursor_test2(20, 20) as "Should be true";
Should be false | Should be true
END;
$$ LANGUAGE plpgsql;
SELECT reraise_test();
-NOTICE: exception syntax_error thrown in inner block, reraising
-NOTICE: RIGHT - exception syntax_error caught in inner block
- reraise_test
---------------
-
-(1 row)
-
+ERROR: Internal subtransactions not supported in Postgres-XL
+CONTEXT: PL/pgSQL function reraise_test() line 2 during statement block entry
--
-- reject function definitions that contain malformed SQL queries at
-- compile-time, where possible
end; $$ language plpgsql;
select execute_into_test('eifoo');
NOTICE: 10 1
-NOTICE: 10 15
-NOTICE: 10 15 20
+NOTICE: <NULL> <NULL>
+NOTICE: <NULL> <NULL> <NULL>
execute_into_test
-------------------
(1,2)
end;
end; $$ language plpgsql;
select excpt_test3();
-NOTICE: caught exception P0001 user exception
-NOTICE: P0001 user exception
-NOTICE: caught exception 22012 division by zero
-NOTICE: P0001 user exception
- excpt_test3
--------------
-
-(1 row)
-
+ERROR: Internal subtransactions not supported in Postgres-XL
+CONTEXT: PL/pgSQL function excpt_test3() line 3 during statement block entry
create function excpt_test4() returns text as $$
begin
begin perform 1/0;
exception when others then return sqlerrm; end;
end; $$ language plpgsql;
select excpt_test4();
- excpt_test4
-------------------
- division by zero
-(1 row)
-
+ERROR: Internal subtransactions not supported in Postgres-XL
+CONTEXT: PL/pgSQL function excpt_test4() line 3 during statement block entry
drop function excpt_test1();
drop function excpt_test2();
drop function excpt_test3();
raise notice 'x.f1 = %, x.f2 = %', x.f1, x.f2;
end$$ language plpgsql;
select footest();
-ERROR: query returned more than one row
-CONTEXT: PL/pgSQL function footest() line 5 at SQL statement
+ERROR: consistency check on SPI tuple count failed
+CONTEXT: SQL statement "insert into foo values(7,8),(9,10) returning *"
+PL/pgSQL function footest() line 5 at SQL statement
create or replace function footest() returns void as $$
declare x record;
begin
raise notice 'x.f1 = %, x.f2 = %', x.f1, x.f2;
end$$ language plpgsql;
select footest();
-NOTICE: x.f1 = 7, x.f2 = 8
+NOTICE: x.f1 = 9, x.f2 = 10
footest
---------
CONTEXT: PL/pgSQL function footest() line 10 at SQL statement
-- test warnings and errors
set plpgsql.extra_warnings to 'all';
+ERROR: syntax error at or near "all"
set plpgsql.extra_warnings to 'none';
set plpgsql.extra_errors to 'all';
+ERROR: syntax error at or near "all"
set plpgsql.extra_errors to 'none';
-- test warnings when shadowing a variable
set plpgsql.extra_warnings to 'shadowed_variables';
end;
$$ language plpgsql;
select * from sc_test() order by 1;
- sc_test
--------------
- -2147483647
- -123456
- 0
- 123456
- 2147483647
-(5 rows)
+ sc_test
+---------
+(0 rows)
create or replace function sc_test() returns setof integer as $$
declare
end;
$$ language plpgsql;
select * from sc_test() order by 1;
- sc_test
--------------
- -2147483647
- -123456
- 0
- 123456
- 2147483647
-(5 rows)
+ sc_test
+---------
+(0 rows)
create or replace function sc_test() returns setof integer as $$
declare
c refcursor;
x integer;
begin
- open c scroll for execute 'select f1 from int4_tbl';
+ open c scroll for execute 'select f1 from int4_tbl order by 1';
fetch last from c into x;
while found loop
return next x;
close c;
end;
$$ language plpgsql;
-select * from sc_test() order by 1;
- sc_test
--------------
- -2147483647
- -123456
- 0
-(3 rows)
+select * from sc_test();
+ sc_test
+---------
+(0 rows)
create or replace function sc_test() returns setof integer as $$
declare
c refcursor;
x integer;
begin
- open c scroll for execute 'select f1 from int4_tbl';
+ open c scroll for execute 'select f1 from int4_tbl order by 1';
fetch last from c into x;
while found loop
return next x;
end;
$$ language plpgsql;
select * from sc_test();
- sc_test
--------------
- -2147483647
- 123456
-(2 rows)
+ sc_test
+---------
+(0 rows)
create or replace function sc_test() returns setof integer as $$
declare
close c;
end;
$$ language plpgsql;
-select * from sc_test();
+select * from sc_test() order by 1;
sc_test
---------
10
$$ language plpgsql;
select forc01();
NOTICE: 1, 1
-NOTICE: 2, 2
-NOTICE: 3, 3
-NOTICE: 4, 4
-NOTICE: 5, 5
-NOTICE: 6, 6
-NOTICE: 7, 7
-NOTICE: 8, 8
-NOTICE: 9, 9
-NOTICE: 10, 10
- forc01
---------
-
-(1 row)
-
+ERROR: WHERE CURRENT OF clause not yet supported
+CONTEXT: SQL statement "update forc_test set i = i * 100, j = r.j * 2 where current of c"
+PL/pgSQL function forc01() line 7 at SQL statement
select * from forc_test order by 1, 2;
- i | j
-------+----
- 100 | 2
- 200 | 4
- 300 | 6
- 400 | 8
- 500 | 10
- 600 | 12
- 700 | 14
- 800 | 16
- 900 | 18
- 1000 | 20
+ i | j
+----+----
+ 1 | 1
+ 2 | 2
+ 3 | 3
+ 4 | 4
+ 5 | 5
+ 6 | 6
+ 7 | 7
+ 8 | 8
+ 9 | 9
+ 10 | 10
(10 rows)
-- same, with a cursor whose portal name doesn't match variable name
end;
$$ language plpgsql;
select forc01();
-NOTICE: 100, 2
-NOTICE: 200, 4
-NOTICE: 300, 6
-NOTICE: 400, 8
-NOTICE: 500, 10
-NOTICE: 600, 12
-NOTICE: 700, 14
-NOTICE: 800, 16
-NOTICE: 900, 18
-NOTICE: 1000, 20
- forc01
---------
-
-(1 row)
-
-select * from forc_test;
- i | j
---------+----
- 10000 | 4
- 20000 | 8
- 30000 | 12
- 40000 | 16
- 50000 | 20
- 60000 | 24
- 70000 | 28
- 80000 | 32
- 90000 | 36
- 100000 | 40
+NOTICE: 1, 1
+ERROR: WHERE CURRENT OF clause not yet supported
+CONTEXT: SQL statement "update forc_test set i = i * 100, j = r.j * 2 where current of c"
+PL/pgSQL function forc01() line 11 at SQL statement
+select * from forc_test order by 1;
+ i | j
+----+----
+ 1 | 1
+ 2 | 2
+ 3 | 3
+ 4 | 4
+ 5 | 5
+ 6 | 6
+ 7 | 7
+ 8 | 8
+ 9 | 9
+ 10 | 10
(10 rows)
drop function forc01();
return query execute 'select * from tabwithcols';
end;
$$ language plpgsql;
-select * from returnqueryf();
+select * from returnqueryf() order by 1,2,3,4;
a | b | c | d
----+----+----+----
10 | 20 | 30 | 40
- 50 | 60 | 70 | 80
10 | 20 | 30 | 40
50 | 60 | 70 | 80
+ 50 | 60 | 70 | 80
(4 rows)
alter table tabwithcols drop column b;
-select * from returnqueryf();
+select * from returnqueryf() order by 1,2,3;
a | c | d
----+----+----
10 | 30 | 40
- 50 | 70 | 80
10 | 30 | 40
50 | 70 | 80
+ 50 | 70 | 80
(4 rows)
alter table tabwithcols drop column d;
-select * from returnqueryf();
+select * from returnqueryf() order by 1,2;
a | c
----+----
10 | 30
- 50 | 70
10 | 30
50 | 70
+ 50 | 70
(4 rows)
alter table tabwithcols add column d int;
-select * from returnqueryf();
+select * from returnqueryf() order by 1,2,3;
a | c | d
----+----+---
10 | 30 |
- 50 | 70 |
10 | 30 |
50 | 70 |
+ 50 | 70 |
(4 rows)
drop function returnqueryf();
end;
$$ language plpgsql;
select raise_test();
-NOTICE: SQLSTATE: 22012 SQLERRM: check me
-ERROR: check me
-DETAIL: some detail info
-CONTEXT: PL/pgSQL function raise_test() line 3 at RAISE
+ERROR: Internal subtransactions not supported in Postgres-XL
+CONTEXT: PL/pgSQL function raise_test() line 2 during statement block entry
create or replace function raise_test() returns void as $$
begin
raise 'check me'
end;
$$ language plpgsql;
select raise_test();
-NOTICE: SQLSTATE: 1234F SQLERRM: check me
-ERROR: check me
-DETAIL: some detail info
-CONTEXT: PL/pgSQL function raise_test() line 3 at RAISE
+ERROR: Internal subtransactions not supported in Postgres-XL
+CONTEXT: PL/pgSQL function raise_test() line 2 during statement block entry
-- SQLSTATE specification in WHEN
create or replace function raise_test() returns void as $$
begin
end;
$$ language plpgsql;
select raise_test();
-NOTICE: SQLSTATE: 1234F SQLERRM: check me
-ERROR: check me
-DETAIL: some detail info
-CONTEXT: PL/pgSQL function raise_test() line 3 at RAISE
+ERROR: Internal subtransactions not supported in Postgres-XL
+CONTEXT: PL/pgSQL function raise_test() line 2 during statement block entry
create or replace function raise_test() returns void as $$
begin
raise division_by_zero using detail = 'some detail info';
end;
$$ language plpgsql;
select raise_test();
-NOTICE: SQLSTATE: 22012 SQLERRM: division_by_zero
-ERROR: division_by_zero
-DETAIL: some detail info
-CONTEXT: PL/pgSQL function raise_test() line 3 at RAISE
+ERROR: Internal subtransactions not supported in Postgres-XL
+CONTEXT: PL/pgSQL function raise_test() line 2 during statement block entry
create or replace function raise_test() returns void as $$
begin
raise division_by_zero;
end;
$$ language plpgsql;
select stacked_diagnostics_test();
-NOTICE: sqlstate: 22012, message: division by zero, context: [PL/pgSQL function zero_divide() line 4 at RETURN <- SQL statement "SELECT zero_divide()" <- PL/pgSQL function stacked_diagnostics_test() line 6 at PERFORM]
- stacked_diagnostics_test
---------------------------
-
-(1 row)
-
+ERROR: Internal subtransactions not supported in Postgres-XL
+CONTEXT: PL/pgSQL function stacked_diagnostics_test() line 5 during statement block entry
create or replace function stacked_diagnostics_test() returns void as $$
declare _detail text;
_hint text;
end;
$$ language plpgsql;
select stacked_diagnostics_test();
-NOTICE: message: custom exception, detail: some detail of custom exception, hint: some hint related to custom exception
- stacked_diagnostics_test
---------------------------
-
-(1 row)
-
+ERROR: Internal subtransactions not supported in Postgres-XL
+CONTEXT: PL/pgSQL function stacked_diagnostics_test() line 5 during statement block entry
-- fail, cannot use stacked diagnostics statement outside handler
create or replace function stacked_diagnostics_test() returns void as $$
declare _detail text;
end;
$$ language plpgsql;
select raise_test();
-NOTICE: 22012
-ERROR: substitute message
-CONTEXT: PL/pgSQL function raise_test() line 7 at RAISE
+ERROR: Internal subtransactions not supported in Postgres-XL
+CONTEXT: PL/pgSQL function raise_test() line 2 during statement block entry
drop function raise_test();
-- test passing column_name, constraint_name, datatype_name, table_name
-- and schema_name error fields
end;
$$ language plpgsql;
select stacked_diagnostics_test();
-NOTICE: column >>some column name<<, constraint >>some constraint name<<, type >>some datatype name<<, table >>some table name<<, schema >>some schema name<<
- stacked_diagnostics_test
---------------------------
-
-(1 row)
-
+ERROR: Internal subtransactions not supported in Postgres-XL
+CONTEXT: PL/pgSQL function stacked_diagnostics_test() line 7 during statement block entry
drop function stacked_diagnostics_test();
-- test CASE statement
create or replace function case_test(bigint) returns text as $$
end
$$ language plpgsql;
select catch();
-NOTICE: caught case_not_found 20000 case not found
- catch
--------
-
-(1 row)
-
+ERROR: Internal subtransactions not supported in Postgres-XL
+CONTEXT: PL/pgSQL function catch() line 2 during statement block entry
-- test the searched variant too, as well as ELSE
create or replace function case_test(bigint) returns text as $$
declare a int = 10;
END;
$$ LANGUAGE plpgsql;
SELECT * FROM leaker_1(false);
- leaker_1
-----------
- 1
-(1 row)
-
+ERROR: Internal subtransactions not supported in Postgres-XL
+CONTEXT: PL/pgSQL function leaker_1(boolean) line 5 during statement block entry
SELECT * FROM leaker_1(true);
- leaker_1
-----------
- 0
-(1 row)
-
+ERROR: Internal subtransactions not supported in Postgres-XL
+CONTEXT: PL/pgSQL function leaker_1(boolean) line 5 during statement block entry
DROP FUNCTION leaker_1(bool);
DROP FUNCTION leaker_2(bool);
-- Test for appropriate cleanup of non-simple expression evaluations
end;
$$ LANGUAGE plpgsql;
SELECT nonsimple_expr_test();
- nonsimple_expr_test
----------------------
- 1
-(1 row)
-
+ERROR: Internal subtransactions not supported in Postgres-XL
+CONTEXT: PL/pgSQL function nonsimple_expr_test() line 5 during statement block entry
DROP FUNCTION nonsimple_expr_test();
--
-- Test cases involving recursion and error recovery in simple expressions
BEGIN;
create table public.stuffs (stuff text);
SAVEPOINT a;
+ERROR: SAVEPOINT is not yet supported.
select error2('nonexistent.stuffs');
-ERROR: schema "nonexistent" does not exist
-CONTEXT: SQL function "error1" statement 1
-PL/pgSQL function error2(text) line 3 at RETURN
+ERROR: current transaction is aborted, commands ignored until end of transaction block
ROLLBACK TO a;
+ERROR: no such savepoint
select error2('public.stuffs');
- error2
---------
- stuffs
-(1 row)
-
+ERROR: current transaction is aborted, commands ignored until end of transaction block
rollback;
drop function error2(p_name_table text);
drop function error1(text);
end loop;
end;
$outer$;
-NOTICE: caught division by zero
-NOTICE: caught division by zero
-NOTICE: caught division by zero
-NOTICE: caught division by zero
-NOTICE: caught division by zero
-NOTICE: caught division by zero
-NOTICE: caught division by zero
-NOTICE: caught division by zero
-NOTICE: caught division by zero
-NOTICE: caught division by zero
+ERROR: Internal subtransactions not supported in Postgres-XL
+CONTEXT: PL/pgSQL function inline_code_block line 4 during statement block entry
-- Check variable scoping -- a var is not available in its own or prior
-- default expressions.
create function scope_test() returns int as $$
end loop;
end;
$$ language plpgsql;
-select * from conflict_test();
+select * from conflict_test() order by 1,2;
ERROR: column reference "q1" is ambiguous
LINE 1: select q1,q2 from int8_tbl
^
end loop;
end;
$$ language plpgsql;
-select * from conflict_test();
+-- PGXCTODO: This is failing due to issue 3522907, complicated SELECT queries in plpgsql functions
+select * from conflict_test() order by 1,2;
q1 | q2
----+-------------------
+ 42 | -4567890123456789
+ 42 | 123
42 | 456
42 | 4567890123456789
- 42 | 123
42 | 4567890123456789
- 42 | -4567890123456789
(5 rows)
create or replace function conflict_test() returns setof int8_tbl as $$
end loop;
end;
$$ language plpgsql;
-select * from conflict_test();
+select * from conflict_test() order by 1,2;
q1 | q2
------------------+-------------------
123 | 456
123 | 4567890123456789
+ 4567890123456789 | -4567890123456789
4567890123456789 | 123
4567890123456789 | 4567890123456789
- 4567890123456789 | -4567890123456789
(5 rows)
drop function conflict_test();
CONTEXT: PL/pgSQL function testoa(integer,integer,integer) line 5 at assignment
drop function arrayassign1();
drop function testoa(x1 int, x2 int, x3 int);
+-- Check that DMLs in a plpgsql function work OK, when subsequent queries need
+-- to open new datanode connections
+CREATE OR REPLACE FUNCTION TestJoinTempTable_CT()
+RETURNS void AS $$
+BEGIN
+ CREATE TABLE IF NOT EXISTS RealTable(ProductId int, ScenarioId int);
+ TRUNCATE TABLE RealTable;
+
+ CREATE TABLE IF NOT EXISTS TmpBar(NodeId int)
+ DISTRIBUTE BY REPLICATION;
+ CREATE TABLE IF NOT EXISTS TmpFoo(TempId int)
+ DISTRIBUTE BY REPLICATION;
+END ;
+$$ LANGUAGE plpgsql;
+CREATE OR REPLACE FUNCTION TestJoinTempTable_INSERT()
+RETURNS void AS $$
+BEGIN
+ INSERT INTO RealTable(ProductId, ScenarioId)
+ SELECT generate_series(1,1000) as ProductId, (random() * 100)::int as ScenarioId;
+
+ INSERT INTO TmpBar(NodeId)
+ SELECT generate_series(1,1000);
+ RAISE INFO 'number of existing rows in RealTable - %', (SELECT count(*) FROM RealTable);
+ RAISE INFO 'number of existing rows in TmpBar - %', (SELECT count(*) FROM TmpBar);
+ RAISE INFO 'number of existing rows in TmpFoo - %', (SELECT count(*) FROM TmpFoo);
+ INSERT INTO TmpFoo(TempId)
+ SELECT DISTINCT(PR.ProductId)
+ FROM RealTable AS PR
+ JOIN TmpBar tmp1 ON PR.ProductId = tmp1.NodeId;
+
+ RAISE INFO 'number of rows produced by query - %',
+ (SELECT COUNT(DISTINCT(PR.ProductId))
+ FROM RealTable AS PR
+ JOIN TmpBar tmp1 ON PR.ProductId = tmp1.NodeId);
+ RAISE INFO 'number of rows in TmpFoo - %', (SELECT count(*) FROM TmpFoo);
+ RAISE INFO 'number of existing rows in TmpFoo - %', (SELECT count(*) FROM TmpFoo);
+ RAISE INFO 'number of existing rows in TmpFoo - %', (SELECT count(*) FROM TmpFoo);
+END ;
+$$ LANGUAGE plpgsql;
+SELECT TestJoinTempTable_CT();
+ testjointemptable_ct
+----------------------
+
+(1 row)
+
+SELECT TestJoinTempTable_INSERT();
+INFO: number of existing rows in RealTable - 1000
+INFO: number of existing rows in TmpBar - 1000
+INFO: number of existing rows in TmpFoo - 0
+INFO: number of rows produced by query - 1000
+INFO: number of rows in TmpFoo - 1000
+INFO: number of existing rows in TmpFoo - 1000
+INFO: number of existing rows in TmpFoo - 1000
+ testjointemptable_insert
+--------------------------
+
+(1 row)
+
+DROP TABLE RealTable;
+DROP TABLE TmpBar;
+DROP TABLE TmpFoo;
+CREATE OR REPLACE FUNCTION TestJoinTempTable()
+RETURNS void AS $$
+BEGIN
+ CREATE TABLE IF NOT EXISTS RealTable(ProductId int, ScenarioId int);
+ TRUNCATE TABLE RealTable;
+
+ CREATE TEMPORARY TABLE IF NOT EXISTS TmpBar(NodeId int)
+ DISTRIBUTE BY REPLICATION;
+ CREATE TEMPORARY TABLE IF NOT EXISTS TmpFoo(TempId int)
+ DISTRIBUTE BY REPLICATION;
+
+ INSERT INTO RealTable(ProductId, ScenarioId)
+ SELECT generate_series(1,1000) as ProductId, (random() * 100)::int as ScenarioId;
+
+ INSERT INTO TmpBar(NodeId)
+ SELECT generate_series(1,1000);
+
+ INSERT INTO TmpFoo(TempId)
+ SELECT DISTINCT(PR.ProductId)
+ FROM RealTable AS PR
+ JOIN TmpBar tmp1 ON PR.ProductId = tmp1.NodeId;
+END ;
+$$ LANGUAGE plpgsql;
+SELECT TestJoinTempTable();
+ testjointemptable
+-------------------
+
+(1 row)
+
+-- Multiple invokations of the function showed interesting issues with command
+-- passdown. So add that to the test case
+SELECT TestJoinTempTable();
+NOTICE: relation "realtable" already exists, skipping
+NOTICE: relation "tmpbar" already exists, skipping
+NOTICE: relation "tmpfoo" already exists, skipping
+ testjointemptable
+-------------------
+
+(1 row)
+
+SELECT TestJoinTempTable();
+NOTICE: relation "realtable" already exists, skipping
+NOTICE: relation "tmpbar" already exists, skipping
+NOTICE: relation "tmpfoo" already exists, skipping
+ testjointemptable
+-------------------
+
+(1 row)
+
+DROP TABLE RealTable;
+DROP TABLE TmpBar;
+DROP TABLE TmpFoo;
--
-- Test handling of expanded arrays
--
select outer_outer_func(10);
NOTICE: calling down into outer_func()
NOTICE: calling down into inner_func()
-NOTICE: ***PL/pgSQL function inner_func(integer) line 10 at GET DIAGNOSTICS
+ERROR: Internal subtransactions not supported in Postgres-XL
+CONTEXT: PL/pgSQL function inner_func(integer) line 6 during statement block entry
PL/pgSQL function outer_func(integer) line 6 at assignment
-PL/pgSQL function outer_outer_func(integer) line 6 at assignment***
-NOTICE: ***PL/pgSQL function inner_func(integer) line 15 at GET DIAGNOSTICS
-PL/pgSQL function outer_func(integer) line 6 at assignment
-PL/pgSQL function outer_outer_func(integer) line 6 at assignment***
-NOTICE: lets make sure we didnt break anything
-NOTICE: inner_func() done
-NOTICE: outer_func() done
- outer_outer_func
-------------------
- 20
-(1 row)
-
+PL/pgSQL function outer_outer_func(integer) line 6 at assignment
-- repeated call should to work
select outer_outer_func(20);
NOTICE: calling down into outer_func()
NOTICE: calling down into inner_func()
-NOTICE: ***PL/pgSQL function inner_func(integer) line 10 at GET DIAGNOSTICS
+ERROR: Internal subtransactions not supported in Postgres-XL
+CONTEXT: PL/pgSQL function inner_func(integer) line 6 during statement block entry
PL/pgSQL function outer_func(integer) line 6 at assignment
-PL/pgSQL function outer_outer_func(integer) line 6 at assignment***
-NOTICE: ***PL/pgSQL function inner_func(integer) line 15 at GET DIAGNOSTICS
-PL/pgSQL function outer_func(integer) line 6 at assignment
-PL/pgSQL function outer_outer_func(integer) line 6 at assignment***
-NOTICE: lets make sure we didnt break anything
-NOTICE: inner_func() done
-NOTICE: outer_func() done
- outer_outer_func
-------------------
- 40
-(1 row)
-
+PL/pgSQL function outer_outer_func(integer) line 6 at assignment
drop function outer_outer_func(int);
drop function outer_func(int);
drop function inner_func(int);
null; -- do nothing
end;
$$;
-ERROR: unhandled assertion
-CONTEXT: PL/pgSQL function inline_code_block line 3 at ASSERT
+ERROR: Internal subtransactions not supported in Postgres-XL
+CONTEXT: PL/pgSQL function inline_code_block line 2 during statement block entry
+-- Check parameter handling
+BEGIN;
+DROP TABLE IF EXISTS testcase_13;
+NOTICE: table "testcase_13" does not exist, skipping
+CREATE TABLE testcase_13 (patient_id integer);
+INSERT INTO testcase_13 VALUES (1);
+DO $$
+DECLARE
+ r RECORD;
+BEGIN
+FOR r IN SELECT * FROM testcase_13 LOOP
+ RAISE INFO 'r.patient_id=%', r.patient_id;
+ IF (SELECT EXISTS (
+ SELECT FROM testcase_13 WHERE patient_id = r.patient_id
+ ))
+ THEN
+ RAISE INFO 'condition true';
+ END IF;
+ END LOOP;
+END $$;
+INFO: r.patient_id=1
+INFO: condition true
+ROLLBACK;
+++ /dev/null
---
--- PLPGSQL
---
--- Scenario:
---
--- A building with a modern TP cable installation where any
--- of the wall connectors can be used to plug in phones,
--- ethernet interfaces or local office hubs. The backside
--- of the wall connectors is wired to one of several patch-
--- fields in the building.
---
--- In the patchfields, there are hubs and all the slots
--- representing the wall connectors. In addition there are
--- slots that can represent a phone line from the central
--- phone system.
---
--- Triggers ensure consistency of the patching information.
---
--- Functions are used to build up powerful views that let
--- you look behind the wall when looking at a patchfield
--- or into a room.
---
-create table Room (
- roomno char(8),
- comment text
-);
-create unique index Room_rno on Room using btree (roomno bpchar_ops);
-create table WSlot (
- slotname char(20),
- roomno char(8),
- slotlink char(20),
- backlink char(20)
-);
-create unique index WSlot_name on WSlot using btree (slotname bpchar_ops);
-create table PField (
- name text,
- comment text
-) distribute by replication;
-create unique index PField_name on PField using btree (name text_ops);
-create table PSlot (
- slotname char(20),
- pfname text,
- slotlink char(20),
- backlink char(20)
-);
-create unique index PSlot_name on PSlot using btree (slotname bpchar_ops);
-create table PLine (
- slotname char(20),
- phonenumber char(20),
- comment text,
- backlink char(20)
-);
-create unique index PLine_name on PLine using btree (slotname bpchar_ops);
-create table Hub (
- name char(14),
- comment text,
- nslots integer
-);
-create unique index Hub_name on Hub using btree (name bpchar_ops);
-create table HSlot (
- slotname char(20),
- hubname char(14),
- slotno integer,
- slotlink char(20)
-);
-create unique index HSlot_name on HSlot using btree (slotname bpchar_ops);
-create index HSlot_hubname on HSlot using btree (hubname bpchar_ops);
-create table System (
- name text,
- comment text
-);
-create unique index System_name on System using btree (name text_ops);
-create table IFace (
- slotname char(20),
- sysname text,
- ifname text,
- slotlink char(20)
-);
-create unique index IFace_name on IFace using btree (slotname bpchar_ops);
-create table PHone (
- slotname char(20),
- comment text,
- slotlink char(20)
-);
-create unique index PHone_name on PHone using btree (slotname bpchar_ops);
--- ************************************************************
--- *
--- * Trigger procedures and functions for the patchfield
--- * test of PL/pgSQL
--- *
--- ************************************************************
--- ************************************************************
--- * AFTER UPDATE on Room
--- * - If room no changes let wall slots follow
--- ************************************************************
-create function tg_room_au() returns trigger as '
-begin
- if new.roomno != old.roomno then
- update WSlot set roomno = new.roomno where roomno = old.roomno;
- end if;
- return new;
-end;
-' language plpgsql;
-create trigger tg_room_au after update
- on Room for each row execute procedure tg_room_au();
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
--- ************************************************************
--- * AFTER DELETE on Room
--- * - delete wall slots in this room
--- ************************************************************
-create function tg_room_ad() returns trigger as '
-begin
- delete from WSlot where roomno = old.roomno;
- return old;
-end;
-' language plpgsql;
-create trigger tg_room_ad after delete
- on Room for each row execute procedure tg_room_ad();
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
--- ************************************************************
--- * BEFORE INSERT or UPDATE on WSlot
--- * - Check that room exists
--- ************************************************************
-create function tg_wslot_biu() returns trigger as $$
-begin
- if count(*) = 0 from Room where roomno = new.roomno then
- raise exception 'Room % does not exist', new.roomno;
- end if;
- return new;
-end;
-$$ language plpgsql;
-create trigger tg_wslot_biu before insert or update
- on WSlot for each row execute procedure tg_wslot_biu();
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
--- ************************************************************
--- * AFTER UPDATE on PField
--- * - Let PSlots of this field follow
--- ************************************************************
-create function tg_pfield_au() returns trigger as '
-begin
- if new.name != old.name then
- update PSlot set pfname = new.name where pfname = old.name;
- end if;
- return new;
-end;
-' language plpgsql;
-create trigger tg_pfield_au after update
- on PField for each row execute procedure tg_pfield_au();
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
--- ************************************************************
--- * AFTER DELETE on PField
--- * - Remove all slots of this patchfield
--- ************************************************************
-create function tg_pfield_ad() returns trigger as '
-begin
- delete from PSlot where pfname = old.name;
- return old;
-end;
-' language plpgsql;
-create trigger tg_pfield_ad after delete
- on PField for each row execute procedure tg_pfield_ad();
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
--- ************************************************************
--- * BEFORE INSERT or UPDATE on PSlot
--- * - Ensure that our patchfield does exist
--- ************************************************************
-create function tg_pslot_biu() returns trigger as $proc$
-declare
- pfrec record;
- ps alias for new;
-begin
- select into pfrec * from PField where name = ps.pfname;
- if not found then
- raise exception $$Patchfield "%" does not exist$$, ps.pfname;
- end if;
- return ps;
-end;
-$proc$ language plpgsql;
-create trigger tg_pslot_biu before insert or update
- on PSlot for each row execute procedure tg_pslot_biu();
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
--- ************************************************************
--- * AFTER UPDATE on System
--- * - If system name changes let interfaces follow
--- ************************************************************
-create function tg_system_au() returns trigger as '
-begin
- if new.name != old.name then
- update IFace set sysname = new.name where sysname = old.name;
- end if;
- return new;
-end;
-' language plpgsql;
-create trigger tg_system_au after update
- on System for each row execute procedure tg_system_au();
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
--- ************************************************************
--- * BEFORE INSERT or UPDATE on IFace
--- * - set the slotname to IF.sysname.ifname
--- ************************************************************
-create function tg_iface_biu() returns trigger as $$
-declare
- sname text;
- sysrec record;
-begin
- select into sysrec * from system where name = new.sysname;
- if not found then
- raise exception $q$system "%" does not exist$q$, new.sysname;
- end if;
- sname := 'IF.' || new.sysname;
- sname := sname || '.';
- sname := sname || new.ifname;
- if length(sname) > 20 then
- raise exception 'IFace slotname "%" too long (20 char max)', sname;
- end if;
- new.slotname := sname;
- return new;
-end;
-$$ language plpgsql;
-create trigger tg_iface_biu before insert or update
- on IFace for each row execute procedure tg_iface_biu();
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
--- ************************************************************
--- * AFTER INSERT or UPDATE or DELETE on Hub
--- * - insert/delete/rename slots as required
--- ************************************************************
-create function tg_hub_a() returns trigger as '
-declare
- hname text;
- dummy integer;
-begin
- if tg_op = ''INSERT'' then
- dummy := tg_hub_adjustslots(new.name, 0, new.nslots);
- return new;
- end if;
- if tg_op = ''UPDATE'' then
- if new.name != old.name then
- update HSlot set hubname = new.name where hubname = old.name;
- end if;
- dummy := tg_hub_adjustslots(new.name, old.nslots, new.nslots);
- return new;
- end if;
- if tg_op = ''DELETE'' then
- dummy := tg_hub_adjustslots(old.name, old.nslots, 0);
- return old;
- end if;
-end;
-' language plpgsql;
-create trigger tg_hub_a after insert or update or delete
- on Hub for each row execute procedure tg_hub_a();
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
--- ************************************************************
--- * Support function to add/remove slots of Hub
--- ************************************************************
-create function tg_hub_adjustslots(hname bpchar,
- oldnslots integer,
- newnslots integer)
-returns integer as '
-begin
- if newnslots = oldnslots then
- return 0;
- end if;
- if newnslots < oldnslots then
- delete from HSlot where hubname = hname and slotno > newnslots;
- return 0;
- end if;
- for i in oldnslots + 1 .. newnslots loop
- insert into HSlot (slotname, hubname, slotno, slotlink)
- values (''HS.dummy'', hname, i, '''');
- end loop;
- return 0;
-end
-' language plpgsql;
--- Test comments
-COMMENT ON FUNCTION tg_hub_adjustslots_wrong(bpchar, integer, integer) IS 'function with args';
-ERROR: function tg_hub_adjustslots_wrong(character, integer, integer) does not exist
-COMMENT ON FUNCTION tg_hub_adjustslots(bpchar, integer, integer) IS 'function with args';
-COMMENT ON FUNCTION tg_hub_adjustslots(bpchar, integer, integer) IS NULL;
--- ************************************************************
--- * BEFORE INSERT or UPDATE on HSlot
--- * - prevent from manual manipulation
--- * - set the slotname to HS.hubname.slotno
--- ************************************************************
-create function tg_hslot_biu() returns trigger as '
-declare
- sname text;
- xname HSlot.slotname%TYPE;
- hubrec record;
-begin
- select into hubrec * from Hub where name = new.hubname;
- if not found then
- raise exception ''no manual manipulation of HSlot'';
- end if;
- if new.slotno < 1 or new.slotno > hubrec.nslots then
- raise exception ''no manual manipulation of HSlot'';
- end if;
- if tg_op = ''UPDATE'' and new.hubname != old.hubname then
- if count(*) > 0 from Hub where name = old.hubname then
- raise exception ''no manual manipulation of HSlot'';
- end if;
- end if;
- sname := ''HS.'' || trim(new.hubname);
- sname := sname || ''.'';
- sname := sname || new.slotno::text;
- if length(sname) > 20 then
- raise exception ''HSlot slotname "%" too long (20 char max)'', sname;
- end if;
- new.slotname := sname;
- return new;
-end;
-' language plpgsql;
-create trigger tg_hslot_biu before insert or update
- on HSlot for each row execute procedure tg_hslot_biu();
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
--- ************************************************************
--- * BEFORE DELETE on HSlot
--- * - prevent from manual manipulation
--- ************************************************************
-create function tg_hslot_bd() returns trigger as '
-declare
- hubrec record;
-begin
- select into hubrec * from Hub where name = old.hubname;
- if not found then
- return old;
- end if;
- if old.slotno > hubrec.nslots then
- return old;
- end if;
- raise exception ''no manual manipulation of HSlot'';
-end;
-' language plpgsql;
-create trigger tg_hslot_bd before delete
- on HSlot for each row execute procedure tg_hslot_bd();
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
--- ************************************************************
--- * BEFORE INSERT on all slots
--- * - Check name prefix
--- ************************************************************
-create function tg_chkslotname() returns trigger as '
-begin
- if substr(new.slotname, 1, 2) != tg_argv[0] then
- raise exception ''slotname must begin with %'', tg_argv[0];
- end if;
- return new;
-end;
-' language plpgsql;
-create trigger tg_chkslotname before insert
- on PSlot for each row execute procedure tg_chkslotname('PS');
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
-create trigger tg_chkslotname before insert
- on WSlot for each row execute procedure tg_chkslotname('WS');
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
-create trigger tg_chkslotname before insert
- on PLine for each row execute procedure tg_chkslotname('PL');
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
-create trigger tg_chkslotname before insert
- on IFace for each row execute procedure tg_chkslotname('IF');
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
-create trigger tg_chkslotname before insert
- on PHone for each row execute procedure tg_chkslotname('PH');
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
--- ************************************************************
--- * BEFORE INSERT or UPDATE on all slots with slotlink
--- * - Set slotlink to empty string if NULL value given
--- ************************************************************
-create function tg_chkslotlink() returns trigger as '
-begin
- if new.slotlink isnull then
- new.slotlink := '''';
- end if;
- return new;
-end;
-' language plpgsql;
-create trigger tg_chkslotlink before insert or update
- on PSlot for each row execute procedure tg_chkslotlink();
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
-create trigger tg_chkslotlink before insert or update
- on WSlot for each row execute procedure tg_chkslotlink();
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
-create trigger tg_chkslotlink before insert or update
- on IFace for each row execute procedure tg_chkslotlink();
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
-create trigger tg_chkslotlink before insert or update
- on HSlot for each row execute procedure tg_chkslotlink();
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
-create trigger tg_chkslotlink before insert or update
- on PHone for each row execute procedure tg_chkslotlink();
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
--- ************************************************************
--- * BEFORE INSERT or UPDATE on all slots with backlink
--- * - Set backlink to empty string if NULL value given
--- ************************************************************
-create function tg_chkbacklink() returns trigger as '
-begin
- if new.backlink isnull then
- new.backlink := '''';
- end if;
- return new;
-end;
-' language plpgsql;
-create trigger tg_chkbacklink before insert or update
- on PSlot for each row execute procedure tg_chkbacklink();
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
-create trigger tg_chkbacklink before insert or update
- on WSlot for each row execute procedure tg_chkbacklink();
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
-create trigger tg_chkbacklink before insert or update
- on PLine for each row execute procedure tg_chkbacklink();
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
--- ************************************************************
--- * BEFORE UPDATE on PSlot
--- * - do delete/insert instead of update if name changes
--- ************************************************************
-create function tg_pslot_bu() returns trigger as '
-begin
- if new.slotname != old.slotname then
- delete from PSlot where slotname = old.slotname;
- insert into PSlot (
- slotname,
- pfname,
- slotlink,
- backlink
- ) values (
- new.slotname,
- new.pfname,
- new.slotlink,
- new.backlink
- );
- return null;
- end if;
- return new;
-end;
-' language plpgsql;
-create trigger tg_pslot_bu before update
- on PSlot for each row execute procedure tg_pslot_bu();
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
--- ************************************************************
--- * BEFORE UPDATE on WSlot
--- * - do delete/insert instead of update if name changes
--- ************************************************************
-create function tg_wslot_bu() returns trigger as '
-begin
- if new.slotname != old.slotname then
- delete from WSlot where slotname = old.slotname;
- insert into WSlot (
- slotname,
- roomno,
- slotlink,
- backlink
- ) values (
- new.slotname,
- new.roomno,
- new.slotlink,
- new.backlink
- );
- return null;
- end if;
- return new;
-end;
-' language plpgsql;
-create trigger tg_wslot_bu before update
- on WSlot for each row execute procedure tg_Wslot_bu();
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
--- ************************************************************
--- * BEFORE UPDATE on PLine
--- * - do delete/insert instead of update if name changes
--- ************************************************************
-create function tg_pline_bu() returns trigger as '
-begin
- if new.slotname != old.slotname then
- delete from PLine where slotname = old.slotname;
- insert into PLine (
- slotname,
- phonenumber,
- comment,
- backlink
- ) values (
- new.slotname,
- new.phonenumber,
- new.comment,
- new.backlink
- );
- return null;
- end if;
- return new;
-end;
-' language plpgsql;
-create trigger tg_pline_bu before update
- on PLine for each row execute procedure tg_pline_bu();
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
--- ************************************************************
--- * BEFORE UPDATE on IFace
--- * - do delete/insert instead of update if name changes
--- ************************************************************
-create function tg_iface_bu() returns trigger as '
-begin
- if new.slotname != old.slotname then
- delete from IFace where slotname = old.slotname;
- insert into IFace (
- slotname,
- sysname,
- ifname,
- slotlink
- ) values (
- new.slotname,
- new.sysname,
- new.ifname,
- new.slotlink
- );
- return null;
- end if;
- return new;
-end;
-' language plpgsql;
-create trigger tg_iface_bu before update
- on IFace for each row execute procedure tg_iface_bu();
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
--- ************************************************************
--- * BEFORE UPDATE on HSlot
--- * - do delete/insert instead of update if name changes
--- ************************************************************
-create function tg_hslot_bu() returns trigger as '
-begin
- if new.slotname != old.slotname or new.hubname != old.hubname then
- delete from HSlot where slotname = old.slotname;
- insert into HSlot (
- slotname,
- hubname,
- slotno,
- slotlink
- ) values (
- new.slotname,
- new.hubname,
- new.slotno,
- new.slotlink
- );
- return null;
- end if;
- return new;
-end;
-' language plpgsql;
-create trigger tg_hslot_bu before update
- on HSlot for each row execute procedure tg_hslot_bu();
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
--- ************************************************************
--- * BEFORE UPDATE on PHone
--- * - do delete/insert instead of update if name changes
--- ************************************************************
-create function tg_phone_bu() returns trigger as '
-begin
- if new.slotname != old.slotname then
- delete from PHone where slotname = old.slotname;
- insert into PHone (
- slotname,
- comment,
- slotlink
- ) values (
- new.slotname,
- new.comment,
- new.slotlink
- );
- return null;
- end if;
- return new;
-end;
-' language plpgsql;
-create trigger tg_phone_bu before update
- on PHone for each row execute procedure tg_phone_bu();
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
--- ************************************************************
--- * AFTER INSERT or UPDATE or DELETE on slot with backlink
--- * - Ensure that the opponent correctly points back to us
--- ************************************************************
-create function tg_backlink_a() returns trigger as '
-declare
- dummy integer;
-begin
- if tg_op = ''INSERT'' then
- if new.backlink != '''' then
- dummy := tg_backlink_set(new.backlink, new.slotname);
- end if;
- return new;
- end if;
- if tg_op = ''UPDATE'' then
- if new.backlink != old.backlink then
- if old.backlink != '''' then
- dummy := tg_backlink_unset(old.backlink, old.slotname);
- end if;
- if new.backlink != '''' then
- dummy := tg_backlink_set(new.backlink, new.slotname);
- end if;
- else
- if new.slotname != old.slotname and new.backlink != '''' then
- dummy := tg_slotlink_set(new.backlink, new.slotname);
- end if;
- end if;
- return new;
- end if;
- if tg_op = ''DELETE'' then
- if old.backlink != '''' then
- dummy := tg_backlink_unset(old.backlink, old.slotname);
- end if;
- return old;
- end if;
-end;
-' language plpgsql;
-create trigger tg_backlink_a after insert or update or delete
- on PSlot for each row execute procedure tg_backlink_a('PS');
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
-create trigger tg_backlink_a after insert or update or delete
- on WSlot for each row execute procedure tg_backlink_a('WS');
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
-create trigger tg_backlink_a after insert or update or delete
- on PLine for each row execute procedure tg_backlink_a('PL');
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
--- ************************************************************
--- * Support function to set the opponents backlink field
--- * if it does not already point to the requested slot
--- ************************************************************
-create function tg_backlink_set(myname bpchar, blname bpchar)
-returns integer as '
-declare
- mytype char(2);
- link char(4);
- rec record;
-begin
- mytype := substr(myname, 1, 2);
- link := mytype || substr(blname, 1, 2);
- if link = ''PLPL'' then
- raise exception
- ''backlink between two phone lines does not make sense'';
- end if;
- if link in (''PLWS'', ''WSPL'') then
- raise exception
- ''direct link of phone line to wall slot not permitted'';
- end if;
- if mytype = ''PS'' then
- select into rec * from PSlot where slotname = myname;
- if not found then
- raise exception ''% does not exist'', myname;
- end if;
- if rec.backlink != blname then
- update PSlot set backlink = blname where slotname = myname;
- end if;
- return 0;
- end if;
- if mytype = ''WS'' then
- select into rec * from WSlot where slotname = myname;
- if not found then
- raise exception ''% does not exist'', myname;
- end if;
- if rec.backlink != blname then
- update WSlot set backlink = blname where slotname = myname;
- end if;
- return 0;
- end if;
- if mytype = ''PL'' then
- select into rec * from PLine where slotname = myname;
- if not found then
- raise exception ''% does not exist'', myname;
- end if;
- if rec.backlink != blname then
- update PLine set backlink = blname where slotname = myname;
- end if;
- return 0;
- end if;
- raise exception ''illegal backlink beginning with %'', mytype;
-end;
-' language plpgsql;
--- ************************************************************
--- * Support function to clear out the backlink field if
--- * it still points to specific slot
--- ************************************************************
-create function tg_backlink_unset(bpchar, bpchar)
-returns integer as '
-declare
- myname alias for $1;
- blname alias for $2;
- mytype char(2);
- rec record;
-begin
- mytype := substr(myname, 1, 2);
- if mytype = ''PS'' then
- select into rec * from PSlot where slotname = myname;
- if not found then
- return 0;
- end if;
- if rec.backlink = blname then
- update PSlot set backlink = '''' where slotname = myname;
- end if;
- return 0;
- end if;
- if mytype = ''WS'' then
- select into rec * from WSlot where slotname = myname;
- if not found then
- return 0;
- end if;
- if rec.backlink = blname then
- update WSlot set backlink = '''' where slotname = myname;
- end if;
- return 0;
- end if;
- if mytype = ''PL'' then
- select into rec * from PLine where slotname = myname;
- if not found then
- return 0;
- end if;
- if rec.backlink = blname then
- update PLine set backlink = '''' where slotname = myname;
- end if;
- return 0;
- end if;
-end
-' language plpgsql;
--- ************************************************************
--- * AFTER INSERT or UPDATE or DELETE on slot with slotlink
--- * - Ensure that the opponent correctly points back to us
--- ************************************************************
-create function tg_slotlink_a() returns trigger as '
-declare
- dummy integer;
-begin
- if tg_op = ''INSERT'' then
- if new.slotlink != '''' then
- dummy := tg_slotlink_set(new.slotlink, new.slotname);
- end if;
- return new;
- end if;
- if tg_op = ''UPDATE'' then
- if new.slotlink != old.slotlink then
- if old.slotlink != '''' then
- dummy := tg_slotlink_unset(old.slotlink, old.slotname);
- end if;
- if new.slotlink != '''' then
- dummy := tg_slotlink_set(new.slotlink, new.slotname);
- end if;
- else
- if new.slotname != old.slotname and new.slotlink != '''' then
- dummy := tg_slotlink_set(new.slotlink, new.slotname);
- end if;
- end if;
- return new;
- end if;
- if tg_op = ''DELETE'' then
- if old.slotlink != '''' then
- dummy := tg_slotlink_unset(old.slotlink, old.slotname);
- end if;
- return old;
- end if;
-end;
-' language plpgsql;
-create trigger tg_slotlink_a after insert or update or delete
- on PSlot for each row execute procedure tg_slotlink_a('PS');
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
-create trigger tg_slotlink_a after insert or update or delete
- on WSlot for each row execute procedure tg_slotlink_a('WS');
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
-create trigger tg_slotlink_a after insert or update or delete
- on IFace for each row execute procedure tg_slotlink_a('IF');
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
-create trigger tg_slotlink_a after insert or update or delete
- on HSlot for each row execute procedure tg_slotlink_a('HS');
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
-create trigger tg_slotlink_a after insert or update or delete
- on PHone for each row execute procedure tg_slotlink_a('PH');
-ERROR: Postgres-XL does not support TRIGGER yet
-DETAIL: The feature is not currently supported
--- ************************************************************
--- * Support function to set the opponents slotlink field
--- * if it does not already point to the requested slot
--- ************************************************************
-create function tg_slotlink_set(bpchar, bpchar)
-returns integer as '
-declare
- myname alias for $1;
- blname alias for $2;
- mytype char(2);
- link char(4);
- rec record;
-begin
- mytype := substr(myname, 1, 2);
- link := mytype || substr(blname, 1, 2);
- if link = ''PHPH'' then
- raise exception
- ''slotlink between two phones does not make sense'';
- end if;
- if link in (''PHHS'', ''HSPH'') then
- raise exception
- ''link of phone to hub does not make sense'';
- end if;
- if link in (''PHIF'', ''IFPH'') then
- raise exception
- ''link of phone to hub does not make sense'';
- end if;
- if link in (''PSWS'', ''WSPS'') then
- raise exception
- ''slotlink from patchslot to wallslot not permitted'';
- end if;
- if mytype = ''PS'' then
- select into rec * from PSlot where slotname = myname;
- if not found then
- raise exception ''% does not exist'', myname;
- end if;
- if rec.slotlink != blname then
- update PSlot set slotlink = blname where slotname = myname;
- end if;
- return 0;
- end if;
- if mytype = ''WS'' then
- select into rec * from WSlot where slotname = myname;
- if not found then
- raise exception ''% does not exist'', myname;
- end if;
- if rec.slotlink != blname then
- update WSlot set slotlink = blname where slotname = myname;
- end if;
- return 0;
- end if;
- if mytype = ''IF'' then
- select into rec * from IFace where slotname = myname;
- if not found then
- raise exception ''% does not exist'', myname;
- end if;
- if rec.slotlink != blname then
- update IFace set slotlink = blname where slotname = myname;
- end if;
- return 0;
- end if;
- if mytype = ''HS'' then
- select into rec * from HSlot where slotname = myname;
- if not found then
- raise exception ''% does not exist'', myname;
- end if;
- if rec.slotlink != blname then
- update HSlot set slotlink = blname where slotname = myname;
- end if;
- return 0;
- end if;
- if mytype = ''PH'' then
- select into rec * from PHone where slotname = myname;
- if not found then
- raise exception ''% does not exist'', myname;
- end if;
- if rec.slotlink != blname then
- update PHone set slotlink = blname where slotname = myname;
- end if;
- return 0;
- end if;
- raise exception ''illegal slotlink beginning with %'', mytype;
-end;
-' language plpgsql;
--- ************************************************************
--- * Support function to clear out the slotlink field if
--- * it still points to specific slot
--- ************************************************************
-create function tg_slotlink_unset(bpchar, bpchar)
-returns integer as '
-declare
- myname alias for $1;
- blname alias for $2;
- mytype char(2);
- rec record;
-begin
- mytype := substr(myname, 1, 2);
- if mytype = ''PS'' then
- select into rec * from PSlot where slotname = myname;
- if not found then
- return 0;
- end if;
- if rec.slotlink = blname then
- update PSlot set slotlink = '''' where slotname = myname;
- end if;
- return 0;
- end if;
- if mytype = ''WS'' then
- select into rec * from WSlot where slotname = myname;
- if not found then
- return 0;
- end if;
- if rec.slotlink = blname then
- update WSlot set slotlink = '''' where slotname = myname;
- end if;
- return 0;
- end if;
- if mytype = ''IF'' then
- select into rec * from IFace where slotname = myname;
- if not found then
- return 0;
- end if;
- if rec.slotlink = blname then
- update IFace set slotlink = '''' where slotname = myname;
- end if;
- return 0;
- end if;
- if mytype = ''HS'' then
- select into rec * from HSlot where slotname = myname;
- if not found then
- return 0;
- end if;
- if rec.slotlink = blname then
- update HSlot set slotlink = '''' where slotname = myname;
- end if;
- return 0;
- end if;
- if mytype = ''PH'' then
- select into rec * from PHone where slotname = myname;
- if not found then
- return 0;
- end if;
- if rec.slotlink = blname then
- update PHone set slotlink = '''' where slotname = myname;
- end if;
- return 0;
- end if;
-end;
-' language plpgsql;
--- ************************************************************
--- * Describe the backside of a patchfield slot
--- ************************************************************
-create function pslot_backlink_view(bpchar)
-returns text as '
-<<outer>>
-declare
- rec record;
- bltype char(2);
- retval text;
-begin
- select into rec * from PSlot where slotname = $1;
- if not found then
- return '''';
- end if;
- if rec.backlink = '''' then
- return ''-'';
- end if;
- bltype := substr(rec.backlink, 1, 2);
- if bltype = ''PL'' then
- declare
- rec record;
- begin
- select into rec * from PLine where slotname = "outer".rec.backlink;
- retval := ''Phone line '' || trim(rec.phonenumber);
- if rec.comment != '''' then
- retval := retval || '' ('';
- retval := retval || rec.comment;
- retval := retval || '')'';
- end if;
- return retval;
- end;
- end if;
- if bltype = ''WS'' then
- select into rec * from WSlot where slotname = rec.backlink;
- retval := trim(rec.slotname) || '' in room '';
- retval := retval || trim(rec.roomno);
- retval := retval || '' -> '';
- return retval || wslot_slotlink_view(rec.slotname);
- end if;
- return rec.backlink;
-end;
-' language plpgsql;
--- ************************************************************
--- * Describe the front of a patchfield slot
--- ************************************************************
-create function pslot_slotlink_view(bpchar)
-returns text as '
-declare
- psrec record;
- sltype char(2);
- retval text;
-begin
- select into psrec * from PSlot where slotname = $1;
- if not found then
- return '''';
- end if;
- if psrec.slotlink = '''' then
- return ''-'';
- end if;
- sltype := substr(psrec.slotlink, 1, 2);
- if sltype = ''PS'' then
- retval := trim(psrec.slotlink) || '' -> '';
- return retval || pslot_backlink_view(psrec.slotlink);
- end if;
- if sltype = ''HS'' then
- retval := comment from Hub H, HSlot HS
- where HS.slotname = psrec.slotlink
- and H.name = HS.hubname;
- retval := retval || '' slot '';
- retval := retval || slotno::text from HSlot
- where slotname = psrec.slotlink;
- return retval;
- end if;
- return psrec.slotlink;
-end;
-' language plpgsql;
--- ************************************************************
--- * Describe the front of a wall connector slot
--- ************************************************************
-create function wslot_slotlink_view(bpchar)
-returns text as '
-declare
- rec record;
- sltype char(2);
- retval text;
-begin
- select into rec * from WSlot where slotname = $1;
- if not found then
- return '''';
- end if;
- if rec.slotlink = '''' then
- return ''-'';
- end if;
- sltype := substr(rec.slotlink, 1, 2);
- if sltype = ''PH'' then
- select into rec * from PHone where slotname = rec.slotlink;
- retval := ''Phone '' || trim(rec.slotname);
- if rec.comment != '''' then
- retval := retval || '' ('';
- retval := retval || rec.comment;
- retval := retval || '')'';
- end if;
- return retval;
- end if;
- if sltype = ''IF'' then
- declare
- syrow System%RowType;
- ifrow IFace%ROWTYPE;
- begin
- select into ifrow * from IFace where slotname = rec.slotlink;
- select into syrow * from System where name = ifrow.sysname;
- retval := syrow.name || '' IF '';
- retval := retval || ifrow.ifname;
- if syrow.comment != '''' then
- retval := retval || '' ('';
- retval := retval || syrow.comment;
- retval := retval || '')'';
- end if;
- return retval;
- end;
- end if;
- return rec.slotlink;
-end;
-' language plpgsql;
--- ************************************************************
--- * View of a patchfield describing backside and patches
--- ************************************************************
-create view Pfield_v1 as select PF.pfname, PF.slotname,
- pslot_backlink_view(PF.slotname) as backside,
- pslot_slotlink_view(PF.slotname) as patch
- from PSlot PF;
---
--- First we build the house - so we create the rooms
---
-insert into Room values ('001', 'Entrance');
-insert into Room values ('002', 'Office');
-insert into Room values ('003', 'Office');
-insert into Room values ('004', 'Technical');
-insert into Room values ('101', 'Office');
-insert into Room values ('102', 'Conference');
-insert into Room values ('103', 'Restroom');
-insert into Room values ('104', 'Technical');
-insert into Room values ('105', 'Office');
-insert into Room values ('106', 'Office');
---
--- Second we install the wall connectors
---
-insert into WSlot values ('WS.001.1a', '001', '', '');
-insert into WSlot values ('WS.001.1b', '001', '', '');
-insert into WSlot values ('WS.001.2a', '001', '', '');
-insert into WSlot values ('WS.001.2b', '001', '', '');
-insert into WSlot values ('WS.001.3a', '001', '', '');
-insert into WSlot values ('WS.001.3b', '001', '', '');
-insert into WSlot values ('WS.002.1a', '002', '', '');
-insert into WSlot values ('WS.002.1b', '002', '', '');
-insert into WSlot values ('WS.002.2a', '002', '', '');
-insert into WSlot values ('WS.002.2b', '002', '', '');
-insert into WSlot values ('WS.002.3a', '002', '', '');
-insert into WSlot values ('WS.002.3b', '002', '', '');
-insert into WSlot values ('WS.003.1a', '003', '', '');
-insert into WSlot values ('WS.003.1b', '003', '', '');
-insert into WSlot values ('WS.003.2a', '003', '', '');
-insert into WSlot values ('WS.003.2b', '003', '', '');
-insert into WSlot values ('WS.003.3a', '003', '', '');
-insert into WSlot values ('WS.003.3b', '003', '', '');
-insert into WSlot values ('WS.101.1a', '101', '', '');
-insert into WSlot values ('WS.101.1b', '101', '', '');
-insert into WSlot values ('WS.101.2a', '101', '', '');
-insert into WSlot values ('WS.101.2b', '101', '', '');
-insert into WSlot values ('WS.101.3a', '101', '', '');
-insert into WSlot values ('WS.101.3b', '101', '', '');
-insert into WSlot values ('WS.102.1a', '102', '', '');
-insert into WSlot values ('WS.102.1b', '102', '', '');
-insert into WSlot values ('WS.102.2a', '102', '', '');
-insert into WSlot values ('WS.102.2b', '102', '', '');
-insert into WSlot values ('WS.102.3a', '102', '', '');
-insert into WSlot values ('WS.102.3b', '102', '', '');
-insert into WSlot values ('WS.105.1a', '105', '', '');
-insert into WSlot values ('WS.105.1b', '105', '', '');
-insert into WSlot values ('WS.105.2a', '105', '', '');
-insert into WSlot values ('WS.105.2b', '105', '', '');
-insert into WSlot values ('WS.105.3a', '105', '', '');
-insert into WSlot values ('WS.105.3b', '105', '', '');
-insert into WSlot values ('WS.106.1a', '106', '', '');
-insert into WSlot values ('WS.106.1b', '106', '', '');
-insert into WSlot values ('WS.106.2a', '106', '', '');
-insert into WSlot values ('WS.106.2b', '106', '', '');
-insert into WSlot values ('WS.106.3a', '106', '', '');
-insert into WSlot values ('WS.106.3b', '106', '', '');
---
--- Now create the patch fields and their slots
---
-insert into PField values ('PF0_1', 'Wallslots basement');
---
--- The cables for these will be made later, so they are unconnected for now
---
-insert into PSlot values ('PS.base.a1', 'PF0_1', '', '');
-insert into PSlot values ('PS.base.a2', 'PF0_1', '', '');
-insert into PSlot values ('PS.base.a3', 'PF0_1', '', '');
-insert into PSlot values ('PS.base.a4', 'PF0_1', '', '');
-insert into PSlot values ('PS.base.a5', 'PF0_1', '', '');
-insert into PSlot values ('PS.base.a6', 'PF0_1', '', '');
---
--- These are already wired to the wall connectors
---
-insert into PSlot values ('PS.base.b1', 'PF0_1', '', 'WS.002.1a');
-insert into PSlot values ('PS.base.b2', 'PF0_1', '', 'WS.002.1b');
-insert into PSlot values ('PS.base.b3', 'PF0_1', '', 'WS.002.2a');
-insert into PSlot values ('PS.base.b4', 'PF0_1', '', 'WS.002.2b');
-insert into PSlot values ('PS.base.b5', 'PF0_1', '', 'WS.002.3a');
-insert into PSlot values ('PS.base.b6', 'PF0_1', '', 'WS.002.3b');
-insert into PSlot values ('PS.base.c1', 'PF0_1', '', 'WS.003.1a');
-insert into PSlot values ('PS.base.c2', 'PF0_1', '', 'WS.003.1b');
-insert into PSlot values ('PS.base.c3', 'PF0_1', '', 'WS.003.2a');
-insert into PSlot values ('PS.base.c4', 'PF0_1', '', 'WS.003.2b');
-insert into PSlot values ('PS.base.c5', 'PF0_1', '', 'WS.003.3a');
-insert into PSlot values ('PS.base.c6', 'PF0_1', '', 'WS.003.3b');
---
--- This patchfield will be renamed later into PF0_2 - so its
--- slots references in pfname should follow
---
-insert into PField values ('PF0_X', 'Phonelines basement');
-insert into PSlot values ('PS.base.ta1', 'PF0_X', '', '');
-insert into PSlot values ('PS.base.ta2', 'PF0_X', '', '');
-insert into PSlot values ('PS.base.ta3', 'PF0_X', '', '');
-insert into PSlot values ('PS.base.ta4', 'PF0_X', '', '');
-insert into PSlot values ('PS.base.ta5', 'PF0_X', '', '');
-insert into PSlot values ('PS.base.ta6', 'PF0_X', '', '');
-insert into PSlot values ('PS.base.tb1', 'PF0_X', '', '');
-insert into PSlot values ('PS.base.tb2', 'PF0_X', '', '');
-insert into PSlot values ('PS.base.tb3', 'PF0_X', '', '');
-insert into PSlot values ('PS.base.tb4', 'PF0_X', '', '');
-insert into PSlot values ('PS.base.tb5', 'PF0_X', '', '');
-insert into PSlot values ('PS.base.tb6', 'PF0_X', '', '');
-insert into PField values ('PF1_1', 'Wallslots first floor');
-insert into PSlot values ('PS.first.a1', 'PF1_1', '', 'WS.101.1a');
-insert into PSlot values ('PS.first.a2', 'PF1_1', '', 'WS.101.1b');
-insert into PSlot values ('PS.first.a3', 'PF1_1', '', 'WS.101.2a');
-insert into PSlot values ('PS.first.a4', 'PF1_1', '', 'WS.101.2b');
-insert into PSlot values ('PS.first.a5', 'PF1_1', '', 'WS.101.3a');
-insert into PSlot values ('PS.first.a6', 'PF1_1', '', 'WS.101.3b');
-insert into PSlot values ('PS.first.b1', 'PF1_1', '', 'WS.102.1a');
-insert into PSlot values ('PS.first.b2', 'PF1_1', '', 'WS.102.1b');
-insert into PSlot values ('PS.first.b3', 'PF1_1', '', 'WS.102.2a');
-insert into PSlot values ('PS.first.b4', 'PF1_1', '', 'WS.102.2b');
-insert into PSlot values ('PS.first.b5', 'PF1_1', '', 'WS.102.3a');
-insert into PSlot values ('PS.first.b6', 'PF1_1', '', 'WS.102.3b');
-insert into PSlot values ('PS.first.c1', 'PF1_1', '', 'WS.105.1a');
-insert into PSlot values ('PS.first.c2', 'PF1_1', '', 'WS.105.1b');
-insert into PSlot values ('PS.first.c3', 'PF1_1', '', 'WS.105.2a');
-insert into PSlot values ('PS.first.c4', 'PF1_1', '', 'WS.105.2b');
-insert into PSlot values ('PS.first.c5', 'PF1_1', '', 'WS.105.3a');
-insert into PSlot values ('PS.first.c6', 'PF1_1', '', 'WS.105.3b');
-insert into PSlot values ('PS.first.d1', 'PF1_1', '', 'WS.106.1a');
-insert into PSlot values ('PS.first.d2', 'PF1_1', '', 'WS.106.1b');
-insert into PSlot values ('PS.first.d3', 'PF1_1', '', 'WS.106.2a');
-insert into PSlot values ('PS.first.d4', 'PF1_1', '', 'WS.106.2b');
-insert into PSlot values ('PS.first.d5', 'PF1_1', '', 'WS.106.3a');
-insert into PSlot values ('PS.first.d6', 'PF1_1', '', 'WS.106.3b');
---
--- Now we wire the wall connectors 1a-2a in room 001 to the
--- patchfield. In the second update we make an error, and
--- correct it after
---
-update PSlot set backlink = 'WS.001.1a' where slotname = 'PS.base.a1';
-update PSlot set backlink = 'WS.001.1b' where slotname = 'PS.base.a3';
-select * from WSlot where roomno = '001' order by slotname;
- slotname | roomno | slotlink | backlink
-----------------------+----------+----------------------+----------------------
- WS.001.1a | 001 | |
- WS.001.1b | 001 | |
- WS.001.2a | 001 | |
- WS.001.2b | 001 | |
- WS.001.3a | 001 | |
- WS.001.3b | 001 | |
-(6 rows)
-
-select * from PSlot where slotname ~ 'PS.base.a' order by slotname;
- slotname | pfname | slotlink | backlink
-----------------------+--------+----------------------+----------------------
- PS.base.a1 | PF0_1 | | WS.001.1a
- PS.base.a2 | PF0_1 | |
- PS.base.a3 | PF0_1 | | WS.001.1b
- PS.base.a4 | PF0_1 | |
- PS.base.a5 | PF0_1 | |
- PS.base.a6 | PF0_1 | |
-(6 rows)
-
-update PSlot set backlink = 'WS.001.2a' where slotname = 'PS.base.a3';
-select * from WSlot where roomno = '001' order by slotname;
- slotname | roomno | slotlink | backlink
-----------------------+----------+----------------------+----------------------
- WS.001.1a | 001 | |
- WS.001.1b | 001 | |
- WS.001.2a | 001 | |
- WS.001.2b | 001 | |
- WS.001.3a | 001 | |
- WS.001.3b | 001 | |
-(6 rows)
-
-select * from PSlot where slotname ~ 'PS.base.a' order by slotname;
- slotname | pfname | slotlink | backlink
-----------------------+--------+----------------------+----------------------
- PS.base.a1 | PF0_1 | | WS.001.1a
- PS.base.a2 | PF0_1 | |
- PS.base.a3 | PF0_1 | | WS.001.2a
- PS.base.a4 | PF0_1 | |
- PS.base.a5 | PF0_1 | |
- PS.base.a6 | PF0_1 | |
-(6 rows)
-
-update PSlot set backlink = 'WS.001.1b' where slotname = 'PS.base.a2';
-select * from WSlot where roomno = '001' order by slotname;
- slotname | roomno | slotlink | backlink
-----------------------+----------+----------------------+----------------------
- WS.001.1a | 001 | |
- WS.001.1b | 001 | |
- WS.001.2a | 001 | |
- WS.001.2b | 001 | |
- WS.001.3a | 001 | |
- WS.001.3b | 001 | |
-(6 rows)
-
-select * from PSlot where slotname ~ 'PS.base.a' order by slotname;
- slotname | pfname | slotlink | backlink
-----------------------+--------+----------------------+----------------------
- PS.base.a1 | PF0_1 | | WS.001.1a
- PS.base.a2 | PF0_1 | | WS.001.1b
- PS.base.a3 | PF0_1 | | WS.001.2a
- PS.base.a4 | PF0_1 | |
- PS.base.a5 | PF0_1 | |
- PS.base.a6 | PF0_1 | |
-(6 rows)
-
---
--- Same procedure for 2b-3b but this time updating the WSlot instead
--- of the PSlot. Due to the triggers the result is the same:
--- WSlot and corresponding PSlot point to each other.
---
-update WSlot set backlink = 'PS.base.a4' where slotname = 'WS.001.2b';
-update WSlot set backlink = 'PS.base.a6' where slotname = 'WS.001.3a';
-select * from WSlot where roomno = '001' order by slotname;
- slotname | roomno | slotlink | backlink
-----------------------+----------+----------------------+----------------------
- WS.001.1a | 001 | |
- WS.001.1b | 001 | |
- WS.001.2a | 001 | |
- WS.001.2b | 001 | | PS.base.a4
- WS.001.3a | 001 | | PS.base.a6
- WS.001.3b | 001 | |
-(6 rows)
-
-select * from PSlot where slotname ~ 'PS.base.a' order by slotname;
- slotname | pfname | slotlink | backlink
-----------------------+--------+----------------------+----------------------
- PS.base.a1 | PF0_1 | | WS.001.1a
- PS.base.a2 | PF0_1 | | WS.001.1b
- PS.base.a3 | PF0_1 | | WS.001.2a
- PS.base.a4 | PF0_1 | |
- PS.base.a5 | PF0_1 | |
- PS.base.a6 | PF0_1 | |
-(6 rows)
-
-update WSlot set backlink = 'PS.base.a6' where slotname = 'WS.001.3b';
-select * from WSlot where roomno = '001' order by slotname;
- slotname | roomno | slotlink | backlink
-----------------------+----------+----------------------+----------------------
- WS.001.1a | 001 | |
- WS.001.1b | 001 | |
- WS.001.2a | 001 | |
- WS.001.2b | 001 | | PS.base.a4
- WS.001.3a | 001 | | PS.base.a6
- WS.001.3b | 001 | | PS.base.a6
-(6 rows)
-
-select * from PSlot where slotname ~ 'PS.base.a' order by slotname;
- slotname | pfname | slotlink | backlink
-----------------------+--------+----------------------+----------------------
- PS.base.a1 | PF0_1 | | WS.001.1a
- PS.base.a2 | PF0_1 | | WS.001.1b
- PS.base.a3 | PF0_1 | | WS.001.2a
- PS.base.a4 | PF0_1 | |
- PS.base.a5 | PF0_1 | |
- PS.base.a6 | PF0_1 | |
-(6 rows)
-
-update WSlot set backlink = 'PS.base.a5' where slotname = 'WS.001.3a';
-select * from WSlot where roomno = '001' order by slotname;
- slotname | roomno | slotlink | backlink
-----------------------+----------+----------------------+----------------------
- WS.001.1a | 001 | |
- WS.001.1b | 001 | |
- WS.001.2a | 001 | |
- WS.001.2b | 001 | | PS.base.a4
- WS.001.3a | 001 | | PS.base.a5
- WS.001.3b | 001 | | PS.base.a6
-(6 rows)
-
-select * from PSlot where slotname ~ 'PS.base.a' order by slotname;
- slotname | pfname | slotlink | backlink
-----------------------+--------+----------------------+----------------------
- PS.base.a1 | PF0_1 | | WS.001.1a
- PS.base.a2 | PF0_1 | | WS.001.1b
- PS.base.a3 | PF0_1 | | WS.001.2a
- PS.base.a4 | PF0_1 | |
- PS.base.a5 | PF0_1 | |
- PS.base.a6 | PF0_1 | |
-(6 rows)
-
-insert into PField values ('PF1_2', 'Phonelines first floor');
-insert into PSlot values ('PS.first.ta1', 'PF1_2', '', '');
-insert into PSlot values ('PS.first.ta2', 'PF1_2', '', '');
-insert into PSlot values ('PS.first.ta3', 'PF1_2', '', '');
-insert into PSlot values ('PS.first.ta4', 'PF1_2', '', '');
-insert into PSlot values ('PS.first.ta5', 'PF1_2', '', '');
-insert into PSlot values ('PS.first.ta6', 'PF1_2', '', '');
-insert into PSlot values ('PS.first.tb1', 'PF1_2', '', '');
-insert into PSlot values ('PS.first.tb2', 'PF1_2', '', '');
-insert into PSlot values ('PS.first.tb3', 'PF1_2', '', '');
-insert into PSlot values ('PS.first.tb4', 'PF1_2', '', '');
-insert into PSlot values ('PS.first.tb5', 'PF1_2', '', '');
-insert into PSlot values ('PS.first.tb6', 'PF1_2', '', '');
---
--- Fix the wrong name for patchfield PF0_2
---
-update PField set name = 'PF0_2' where name = 'PF0_X';
-select * from PSlot order by slotname;
- slotname | pfname | slotlink | backlink
-----------------------+--------+----------------------+----------------------
- PS.base.a1 | PF0_1 | | WS.001.1a
- PS.base.a2 | PF0_1 | | WS.001.1b
- PS.base.a3 | PF0_1 | | WS.001.2a
- PS.base.a4 | PF0_1 | |
- PS.base.a5 | PF0_1 | |
- PS.base.a6 | PF0_1 | |
- PS.base.b1 | PF0_1 | | WS.002.1a
- PS.base.b2 | PF0_1 | | WS.002.1b
- PS.base.b3 | PF0_1 | | WS.002.2a
- PS.base.b4 | PF0_1 | | WS.002.2b
- PS.base.b5 | PF0_1 | | WS.002.3a
- PS.base.b6 | PF0_1 | | WS.002.3b
- PS.base.c1 | PF0_1 | | WS.003.1a
- PS.base.c2 | PF0_1 | | WS.003.1b
- PS.base.c3 | PF0_1 | | WS.003.2a
- PS.base.c4 | PF0_1 | | WS.003.2b
- PS.base.c5 | PF0_1 | | WS.003.3a
- PS.base.c6 | PF0_1 | | WS.003.3b
- PS.base.ta1 | PF0_X | |
- PS.base.ta2 | PF0_X | |
- PS.base.ta3 | PF0_X | |
- PS.base.ta4 | PF0_X | |
- PS.base.ta5 | PF0_X | |
- PS.base.ta6 | PF0_X | |
- PS.base.tb1 | PF0_X | |
- PS.base.tb2 | PF0_X | |
- PS.base.tb3 | PF0_X | |
- PS.base.tb4 | PF0_X | |
- PS.base.tb5 | PF0_X | |
- PS.base.tb6 | PF0_X | |
- PS.first.a1 | PF1_1 | | WS.101.1a
- PS.first.a2 | PF1_1 | | WS.101.1b
- PS.first.a3 | PF1_1 | | WS.101.2a
- PS.first.a4 | PF1_1 | | WS.101.2b
- PS.first.a5 | PF1_1 | | WS.101.3a
- PS.first.a6 | PF1_1 | | WS.101.3b
- PS.first.b1 | PF1_1 | | WS.102.1a
- PS.first.b2 | PF1_1 | | WS.102.1b
- PS.first.b3 | PF1_1 | | WS.102.2a
- PS.first.b4 | PF1_1 | | WS.102.2b
- PS.first.b5 | PF1_1 | | WS.102.3a
- PS.first.b6 | PF1_1 | | WS.102.3b
- PS.first.c1 | PF1_1 | | WS.105.1a
- PS.first.c2 | PF1_1 | | WS.105.1b
- PS.first.c3 | PF1_1 | | WS.105.2a
- PS.first.c4 | PF1_1 | | WS.105.2b
- PS.first.c5 | PF1_1 | | WS.105.3a
- PS.first.c6 | PF1_1 | | WS.105.3b
- PS.first.d1 | PF1_1 | | WS.106.1a
- PS.first.d2 | PF1_1 | | WS.106.1b
- PS.first.d3 | PF1_1 | | WS.106.2a
- PS.first.d4 | PF1_1 | | WS.106.2b
- PS.first.d5 | PF1_1 | | WS.106.3a
- PS.first.d6 | PF1_1 | | WS.106.3b
- PS.first.ta1 | PF1_2 | |
- PS.first.ta2 | PF1_2 | |
- PS.first.ta3 | PF1_2 | |
- PS.first.ta4 | PF1_2 | |
- PS.first.ta5 | PF1_2 | |
- PS.first.ta6 | PF1_2 | |
- PS.first.tb1 | PF1_2 | |
- PS.first.tb2 | PF1_2 | |
- PS.first.tb3 | PF1_2 | |
- PS.first.tb4 | PF1_2 | |
- PS.first.tb5 | PF1_2 | |
- PS.first.tb6 | PF1_2 | |
-(66 rows)
-
-select * from WSlot order by slotname;
- slotname | roomno | slotlink | backlink
-----------------------+----------+----------------------+----------------------
- WS.001.1a | 001 | |
- WS.001.1b | 001 | |
- WS.001.2a | 001 | |
- WS.001.2b | 001 | | PS.base.a4
- WS.001.3a | 001 | | PS.base.a5
- WS.001.3b | 001 | | PS.base.a6
- WS.002.1a | 002 | |
- WS.002.1b | 002 | |
- WS.002.2a | 002 | |
- WS.002.2b | 002 | |
- WS.002.3a | 002 | |
- WS.002.3b | 002 | |
- WS.003.1a | 003 | |
- WS.003.1b | 003 | |
- WS.003.2a | 003 | |
- WS.003.2b | 003 | |
- WS.003.3a | 003 | |
- WS.003.3b | 003 | |
- WS.101.1a | 101 | |
- WS.101.1b | 101 | |
- WS.101.2a | 101 | |
- WS.101.2b | 101 | |
- WS.101.3a | 101 | |
- WS.101.3b | 101 | |
- WS.102.1a | 102 | |
- WS.102.1b | 102 | |
- WS.102.2a | 102 | |
- WS.102.2b | 102 | |
- WS.102.3a | 102 | |
- WS.102.3b | 102 | |
- WS.105.1a | 105 | |
- WS.105.1b | 105 | |
- WS.105.2a | 105 | |
- WS.105.2b | 105 | |
- WS.105.3a | 105 | |
- WS.105.3b | 105 | |
- WS.106.1a | 106 | |
- WS.106.1b | 106 | |
- WS.106.2a | 106 | |
- WS.106.2b | 106 | |
- WS.106.3a | 106 | |
- WS.106.3b | 106 | |
-(42 rows)
-
---
--- Install the central phone system and create the phone numbers.
--- They are weired on insert to the patchfields. Again the
--- triggers automatically tell the PSlots to update their
--- backlink field.
---
-insert into PLine values ('PL.001', '-0', 'Central call', 'PS.base.ta1');
-insert into PLine values ('PL.002', '-101', '', 'PS.base.ta2');
-insert into PLine values ('PL.003', '-102', '', 'PS.base.ta3');
-insert into PLine values ('PL.004', '-103', '', 'PS.base.ta5');
-insert into PLine values ('PL.005', '-104', '', 'PS.base.ta6');
-insert into PLine values ('PL.006', '-106', '', 'PS.base.tb2');
-insert into PLine values ('PL.007', '-108', '', 'PS.base.tb3');
-insert into PLine values ('PL.008', '-109', '', 'PS.base.tb4');
-insert into PLine values ('PL.009', '-121', '', 'PS.base.tb5');
-insert into PLine values ('PL.010', '-122', '', 'PS.base.tb6');
-insert into PLine values ('PL.015', '-134', '', 'PS.first.ta1');
-insert into PLine values ('PL.016', '-137', '', 'PS.first.ta3');
-insert into PLine values ('PL.017', '-139', '', 'PS.first.ta4');
-insert into PLine values ('PL.018', '-362', '', 'PS.first.tb1');
-insert into PLine values ('PL.019', '-363', '', 'PS.first.tb2');
-insert into PLine values ('PL.020', '-364', '', 'PS.first.tb3');
-insert into PLine values ('PL.021', '-365', '', 'PS.first.tb5');
-insert into PLine values ('PL.022', '-367', '', 'PS.first.tb6');
-insert into PLine values ('PL.028', '-501', 'Fax entrance', 'PS.base.ta2');
-insert into PLine values ('PL.029', '-502', 'Fax first floor', 'PS.first.ta1');
---
--- Buy some phones, plug them into the wall and patch the
--- phone lines to the corresponding patchfield slots.
---
-insert into PHone values ('PH.hc001', 'Hicom standard', 'WS.001.1a');
-update PSlot set slotlink = 'PS.base.ta1' where slotname = 'PS.base.a1';
-insert into PHone values ('PH.hc002', 'Hicom standard', 'WS.002.1a');
-update PSlot set slotlink = 'PS.base.ta5' where slotname = 'PS.base.b1';
-insert into PHone values ('PH.hc003', 'Hicom standard', 'WS.002.2a');
-update PSlot set slotlink = 'PS.base.tb2' where slotname = 'PS.base.b3';
-insert into PHone values ('PH.fax001', 'Canon fax', 'WS.001.2a');
-update PSlot set slotlink = 'PS.base.ta2' where slotname = 'PS.base.a3';
---
--- Install a hub at one of the patchfields, plug a computers
--- ethernet interface into the wall and patch it to the hub.
---
-insert into Hub values ('base.hub1', 'Patchfield PF0_1 hub', 16);
-insert into System values ('orion', 'PC');
-insert into IFace values ('IF', 'orion', 'eth0', 'WS.002.1b');
-update PSlot set slotlink = 'HS.base.hub1.1' where slotname = 'PS.base.b2';
---
--- Now we take a look at the patchfield
---
--- PGXCTODO: This is failing due to issue 3522907, complicated SELECT queries in plpgsql functions
-select * from PField_v1 where pfname = 'PF0_1' order by slotname;
- pfname | slotname | backside | patch
---------+----------------------+----------------------------+-----------------
- PF0_1 | PS.base.a1 | WS.001.1a in room 001 -> - | PS.base.ta1 ->
- PF0_1 | PS.base.a2 | | -
- PF0_1 | PS.base.a3 | WS.001.2a in room 001 -> - | PS.base.ta2 ->
- PF0_1 | PS.base.a4 | - | -
- PF0_1 | PS.base.a5 | - | -
- PF0_1 | PS.base.a6 | - | -
- PF0_1 | PS.base.b1 | | PS.base.ta5 ->
- PF0_1 | PS.base.b2 | |
- PF0_1 | PS.base.b3 | | PS.base.tb2 ->
- PF0_1 | PS.base.b4 | | -
- PF0_1 | PS.base.b5 | WS.002.3a in room 002 -> - | -
- PF0_1 | PS.base.b6 | | -
- PF0_1 | PS.base.c1 | WS.003.1a in room 003 -> - | -
- PF0_1 | PS.base.c2 | WS.003.1b in room 003 -> - | -
- PF0_1 | PS.base.c3 | WS.003.2a in room 003 -> - | -
- PF0_1 | PS.base.c4 | | -
- PF0_1 | PS.base.c5 | WS.003.3a in room 003 -> - | -
- PF0_1 | PS.base.c6 | | -
-(18 rows)
-
-select * from PField_v1 where pfname = 'PF0_2' order by slotname;
- pfname | slotname | backside | patch
---------+----------+----------+-------
-(0 rows)
-
---
--- Finally we want errors
---
-insert into PField values ('PF1_1', 'should fail due to unique index');
-ERROR: duplicate key value violates unique constraint "pfield_name"
-DETAIL: Key (name)=(PF1_1) already exists.
-update PSlot set backlink = 'WS.not.there' where slotname = 'PS.base.a1';
-update PSlot set backlink = 'XX.illegal' where slotname = 'PS.base.a1';
-update PSlot set slotlink = 'PS.not.there' where slotname = 'PS.base.a1';
-update PSlot set slotlink = 'XX.illegal' where slotname = 'PS.base.a1';
-insert into HSlot values ('HS', 'base.hub1', 1, '');
-insert into HSlot values ('HS', 'base.hub1', 20, '');
-ERROR: duplicate key value violates unique constraint "hslot_name"
-DETAIL: Key (slotname)=(HS ) already exists.
-delete from HSlot;
-insert into IFace values ('IF', 'notthere', 'eth0', '');
-ERROR: duplicate key value violates unique constraint "iface_name"
-DETAIL: Key (slotname)=(IF ) already exists.
-insert into IFace values ('IF', 'orion', 'ethernet_interface_name_too_long', '');
-ERROR: duplicate key value violates unique constraint "iface_name"
-DETAIL: Key (slotname)=(IF ) already exists.
---
--- The following tests are unrelated to the scenario outlined above;
--- they merely exercise specific parts of PL/pgSQL
---
---
--- Test recursion, per bug report 7-Sep-01
---
-CREATE FUNCTION recursion_test(int,int) RETURNS text AS '
-DECLARE rslt text;
-BEGIN
- IF $1 <= 0 THEN
- rslt = CAST($2 AS TEXT);
- ELSE
- rslt = CAST($1 AS TEXT) || '','' || recursion_test($1 - 1, $2);
- END IF;
- RETURN rslt;
-END;' LANGUAGE plpgsql;
-SELECT recursion_test(4,3);
- recursion_test
-----------------
- 4,3,2,1,3
-(1 row)
-
---
--- Test the FOUND magic variable
---
-CREATE TABLE found_test_tbl (a int) distribute by roundrobin;
-create function test_found()
- returns boolean as '
- declare
- begin
- insert into found_test_tbl values (1);
- if FOUND then
- insert into found_test_tbl values (2);
- end if;
-
- update found_test_tbl set a = 100 where a = 1;
- if FOUND then
- insert into found_test_tbl values (3);
- end if;
-
- delete from found_test_tbl where a = 9999; -- matches no rows
- if not FOUND then
- insert into found_test_tbl values (4);
- end if;
-
- for i in 1 .. 10 loop
- -- no need to do anything
- end loop;
- if FOUND then
- insert into found_test_tbl values (5);
- end if;
-
- -- never executes the loop
- for i in 2 .. 1 loop
- -- no need to do anything
- end loop;
- if not FOUND then
- insert into found_test_tbl values (6);
- end if;
- return true;
- end;' language plpgsql;
-select test_found();
- test_found
-------------
- t
-(1 row)
-
-select * from found_test_tbl order by 1;
- a
------
- 2
- 3
- 4
- 5
- 6
- 100
-(6 rows)
-
---
--- Test set-returning functions for PL/pgSQL
---
-create function test_table_func_rec() returns setof found_test_tbl as '
-DECLARE
- rec RECORD;
-BEGIN
- FOR rec IN select * from found_test_tbl LOOP
- RETURN NEXT rec;
- END LOOP;
- RETURN;
-END;' language plpgsql;
-select * from test_table_func_rec() order by 1;
- a
------
- 2
- 3
- 4
- 5
- 6
- 100
-(6 rows)
-
-create function test_table_func_row() returns setof found_test_tbl as '
-DECLARE
- row found_test_tbl%ROWTYPE;
-BEGIN
- FOR row IN select * from found_test_tbl LOOP
- RETURN NEXT row;
- END LOOP;
- RETURN;
-END;' language plpgsql;
-select * from test_table_func_row() order by 1;
- a
------
- 2
- 3
- 4
- 5
- 6
- 100
-(6 rows)
-
-create function test_ret_set_scalar(int,int) returns setof int as '
-DECLARE
- i int;
-BEGIN
- FOR i IN $1 .. $2 LOOP
- RETURN NEXT i + 1;
- END LOOP;
- RETURN;
-END;' language plpgsql;
-select * from test_ret_set_scalar(1,10) order by 1;
- test_ret_set_scalar
----------------------
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
-(10 rows)
-
-create function test_ret_set_rec_dyn(int) returns setof record as '
-DECLARE
- retval RECORD;
-BEGIN
- IF $1 > 10 THEN
- SELECT INTO retval 5, 10, 15;
- RETURN NEXT retval;
- RETURN NEXT retval;
- ELSE
- SELECT INTO retval 50, 5::numeric, ''xxx''::text;
- RETURN NEXT retval;
- RETURN NEXT retval;
- END IF;
- RETURN;
-END;' language plpgsql;
-SELECT * FROM test_ret_set_rec_dyn(1500) AS (a int, b int, c int) order by a, b, c;
- a | b | c
----+----+----
- 5 | 10 | 15
- 5 | 10 | 15
-(2 rows)
-
-SELECT * FROM test_ret_set_rec_dyn(5) AS (a int, b numeric, c text) order by a, b, c;
- a | b | c
-----+---+-----
- 50 | 5 | xxx
- 50 | 5 | xxx
-(2 rows)
-
-create function test_ret_rec_dyn(int) returns record as '
-DECLARE
- retval RECORD;
-BEGIN
- IF $1 > 10 THEN
- SELECT INTO retval 5, 10, 15;
- RETURN retval;
- ELSE
- SELECT INTO retval 50, 5::numeric, ''xxx''::text;
- RETURN retval;
- END IF;
-END;' language plpgsql;
-SELECT * FROM test_ret_rec_dyn(1500) AS (a int, b int, c int) order by a, b, c;
- a | b | c
----+----+----
- 5 | 10 | 15
-(1 row)
-
-SELECT * FROM test_ret_rec_dyn(5) AS (a int, b numeric, c text) order by a, b, c;
- a | b | c
-----+---+-----
- 50 | 5 | xxx
-(1 row)
-
---
--- Test handling of OUT parameters, including polymorphic cases.
--- Note that RETURN is optional with OUT params; we try both ways.
---
--- wrong way to do it:
-create function f1(in i int, out j int) returns int as $$
-begin
- return i+1;
-end$$ language plpgsql;
-ERROR: RETURN cannot have a parameter in function with OUT parameters
-LINE 3: return i+1;
- ^
-create function f1(in i int, out j int) as $$
-begin
- j := i+1;
- return;
-end$$ language plpgsql;
-select f1(42);
- f1
-----
- 43
-(1 row)
-
-select * from f1(42);
- j
-----
- 43
-(1 row)
-
-create or replace function f1(inout i int) as $$
-begin
- i := i+1;
-end$$ language plpgsql;
-select f1(42);
- f1
-----
- 43
-(1 row)
-
-select * from f1(42);
- i
-----
- 43
-(1 row)
-
-drop function f1(int);
-create function f1(in i int, out j int) returns setof int as $$
-begin
- j := i+1;
- return next;
- j := i+2;
- return next;
- return;
-end$$ language plpgsql;
-select * from f1(42) order by 1;
- j
-----
- 43
- 44
-(2 rows)
-
-drop function f1(int);
-create function f1(in i int, out j int, out k text) as $$
-begin
- j := i;
- j := j+1;
- k := 'foo';
-end$$ language plpgsql;
-select f1(42);
- f1
-----------
- (43,foo)
-(1 row)
-
-select * from f1(42);
- j | k
-----+-----
- 43 | foo
-(1 row)
-
-drop function f1(int);
-create function f1(in i int, out j int, out k text) returns setof record as $$
-begin
- j := i+1;
- k := 'foo';
- return next;
- j := j+1;
- k := 'foot';
- return next;
-end$$ language plpgsql;
-select * from f1(42) order by j, k;;
- j | k
-----+------
- 43 | foo
- 44 | foot
-(2 rows)
-
-drop function f1(int);
-create function duplic(in i anyelement, out j anyelement, out k anyarray) as $$
-begin
- j := i;
- k := array[j,j];
- return;
-end$$ language plpgsql;
-select * from duplic(42);
- j | k
-----+---------
- 42 | {42,42}
-(1 row)
-
-select * from duplic('foo'::text);
- j | k
------+-----------
- foo | {foo,foo}
-(1 row)
-
-drop function duplic(anyelement);
---
--- test PERFORM
---
-create table perform_test (
- a INT,
- b INT
-);
-create function simple_func(int) returns boolean as '
-BEGIN
- IF $1 < 20 THEN
- INSERT INTO perform_test VALUES ($1, $1 + 10);
- RETURN TRUE;
- ELSE
- RETURN FALSE;
- END IF;
-END;' language plpgsql;
-create function perform_test_func() returns void as '
-BEGIN
- IF FOUND then
- INSERT INTO perform_test VALUES (100, 100);
- END IF;
-
- PERFORM simple_func(5);
-
- IF FOUND then
- INSERT INTO perform_test VALUES (100, 100);
- END IF;
-
- PERFORM simple_func(50);
-
- IF FOUND then
- INSERT INTO perform_test VALUES (100, 100);
- END IF;
-
- RETURN;
-END;' language plpgsql;
-SELECT perform_test_func();
- perform_test_func
--------------------
-
-(1 row)
-
-SELECT * FROM perform_test order by a, b;
- a | b
------+-----
- 5 | 15
- 100 | 100
- 100 | 100
-(3 rows)
-
-drop table perform_test;
---
--- Test error trapping
---
-create function trap_zero_divide(int) returns int as $$
-declare x int;
- sx smallint;
-begin
- begin -- start a subtransaction
- raise notice 'should see this';
- x := 100 / $1;
- raise notice 'should see this only if % <> 0', $1;
- sx := $1;
- raise notice 'should see this only if % fits in smallint', $1;
- if $1 < 0 then
- raise exception '% is less than zero', $1;
- end if;
- exception
- when division_by_zero then
- raise notice 'caught division_by_zero';
- x := -1;
- when NUMERIC_VALUE_OUT_OF_RANGE then
- raise notice 'caught numeric_value_out_of_range';
- x := -2;
- end;
- return x;
-end$$ language plpgsql;
-select trap_zero_divide(50);
-ERROR: Internal subtransactions not supported in Postgres-XL
-CONTEXT: PL/pgSQL function trap_zero_divide(integer) line 5 during statement block entry
-select trap_zero_divide(0);
-ERROR: Internal subtransactions not supported in Postgres-XL
-CONTEXT: PL/pgSQL function trap_zero_divide(integer) line 5 during statement block entry
-select trap_zero_divide(100000);
-ERROR: Internal subtransactions not supported in Postgres-XL
-CONTEXT: PL/pgSQL function trap_zero_divide(integer) line 5 during statement block entry
-select trap_zero_divide(-100);
-ERROR: Internal subtransactions not supported in Postgres-XL
-CONTEXT: PL/pgSQL function trap_zero_divide(integer) line 5 during statement block entry
-create function trap_matching_test(int) returns int as $$
-declare x int;
- sx smallint;
- y int;
-begin
- begin -- start a subtransaction
- x := 100 / $1;
- sx := $1;
- select into y unique1 from tenk1 where unique2 =
- (select unique2 from tenk1 b where ten = $1);
- exception
- when data_exception then -- category match
- raise notice 'caught data_exception';
- x := -1;
- when NUMERIC_VALUE_OUT_OF_RANGE OR CARDINALITY_VIOLATION then
- raise notice 'caught numeric_value_out_of_range or cardinality_violation';
- x := -2;
- end;
- return x;
-end$$ language plpgsql;
--- PGXCTODO: This is failing due to issue 3522907, complicated SELECT queries in plpgsql functions
-select trap_matching_test(50);
-ERROR: Internal subtransactions not supported in Postgres-XL
-CONTEXT: PL/pgSQL function trap_matching_test(integer) line 6 during statement block entry
-select trap_matching_test(0);
-ERROR: Internal subtransactions not supported in Postgres-XL
-CONTEXT: PL/pgSQL function trap_matching_test(integer) line 6 during statement block entry
-select trap_matching_test(100000);
-ERROR: Internal subtransactions not supported in Postgres-XL
-CONTEXT: PL/pgSQL function trap_matching_test(integer) line 6 during statement block entry
--- PGXCTODO: This is failing due to issue 3522907, complicated SELECT queries in plpgsql functions
-select trap_matching_test(1);
-ERROR: Internal subtransactions not supported in Postgres-XL
-CONTEXT: PL/pgSQL function trap_matching_test(integer) line 6 during statement block entry
-create temp table foo (f1 int);
-create function subxact_rollback_semantics() returns int as $$
-declare x int;
-begin
- x := 1;
- insert into foo values(x);
- begin
- x := x + 1;
- insert into foo values(x);
- raise exception 'inner';
- exception
- when others then
- x := x * 10;
- end;
- insert into foo values(x);
- return x;
-end$$ language plpgsql;
-select subxact_rollback_semantics();
-ERROR: Internal subtransactions not supported in Postgres-XL
-CONTEXT: PL/pgSQL function subxact_rollback_semantics() line 6 during statement block entry
-select * from foo;
- f1
-----
- 1
-(1 row)
-
-drop table foo;
-create function trap_timeout() returns void as $$
-begin
- declare x int;
- begin
- -- we assume this will take longer than 2 seconds:
- select count(*) into x from tenk1 a, tenk1 b, tenk1 c;
- exception
- when others then
- raise notice 'caught others?';
- when query_canceled then
- raise notice 'nyeah nyeah, can''t stop me';
- end;
- -- Abort transaction to abandon the statement_timeout setting. Otherwise,
- -- the next top-level statement would be vulnerable to the timeout.
- raise exception 'end of function';
-end$$ language plpgsql;
-begin;
-set statement_timeout to 2000;
-select trap_timeout();
-ERROR: Internal subtransactions not supported in Postgres-XL
-CONTEXT: PL/pgSQL function trap_timeout() line 4 during statement block entry
-rollback;
--- Test for pass-by-ref values being stored in proper context
-create function test_variable_storage() returns text as $$
-declare x text;
-begin
- x := '1234';
- begin
- x := x || '5678';
- -- force error inside subtransaction SPI context
- perform trap_zero_divide(-100);
- exception
- when others then
- x := x || '9012';
- end;
- return x;
-end$$ language plpgsql;
-select test_variable_storage();
-ERROR: Internal subtransactions not supported in Postgres-XL
-CONTEXT: PL/pgSQL function test_variable_storage() line 5 during statement block entry
---
--- test foreign key error trapping
---
-create temp table master(f1 int primary key);
-create temp table slave(f1 int references master deferrable);
-insert into master values(1);
-insert into slave values(1);
-insert into slave values(2); -- fails
-ERROR: insert or update on table "slave" violates foreign key constraint "slave_f1_fkey"
-DETAIL: Key (f1)=(2) is not present in table "master".
-create function trap_foreign_key(int) returns int as $$
-begin
- begin -- start a subtransaction
- insert into slave values($1);
- exception
- when foreign_key_violation then
- raise notice 'caught foreign_key_violation';
- return 0;
- end;
- return 1;
-end$$ language plpgsql;
-create function trap_foreign_key_2() returns int as $$
-begin
- begin -- start a subtransaction
- set constraints all immediate;
- exception
- when foreign_key_violation then
- raise notice 'caught foreign_key_violation';
- return 0;
- end;
- return 1;
-end$$ language plpgsql;
-select trap_foreign_key(1);
-ERROR: Internal subtransactions not supported in Postgres-XL
-CONTEXT: PL/pgSQL function trap_foreign_key(integer) line 3 during statement block entry
-select trap_foreign_key(2); -- detects FK violation
-ERROR: Internal subtransactions not supported in Postgres-XL
-CONTEXT: PL/pgSQL function trap_foreign_key(integer) line 3 during statement block entry
-begin;
- set constraints all deferred;
- select trap_foreign_key(2); -- should not detect FK violation
-ERROR: Internal subtransactions not supported in Postgres-XL
-CONTEXT: PL/pgSQL function trap_foreign_key(integer) line 3 during statement block entry
- savepoint x;
-ERROR: current transaction is aborted, commands ignored until end of transaction block
- set constraints all immediate; -- fails
-ERROR: current transaction is aborted, commands ignored until end of transaction block
- rollback to x;
-ERROR: no such savepoint
- select trap_foreign_key_2(); -- detects FK violation
-ERROR: current transaction is aborted, commands ignored until end of transaction block
-commit; -- still fails
-drop function trap_foreign_key(int);
-drop function trap_foreign_key_2();
---
--- Test proper snapshot handling in simple expressions
---
-create temp table users(login text, id serial);
-create function sp_id_user(a_login text) returns int as $$
-declare x int;
-begin
- select into x id from users where login = a_login;
- if found then return x; end if;
- return 0;
-end$$ language plpgsql stable;
-insert into users values('user1');
-select sp_id_user('user1');
- sp_id_user
-------------
- 1
-(1 row)
-
-select sp_id_user('userx');
- sp_id_user
-------------
- 0
-(1 row)
-
-create function sp_add_user(a_login text) returns int as $$
-declare my_id_user int;
-begin
- my_id_user = sp_id_user( a_login );
- IF my_id_user > 0 THEN
- RETURN -1; -- error code for existing user
- END IF;
- INSERT INTO users ( login ) VALUES ( a_login );
- my_id_user = sp_id_user( a_login );
- IF my_id_user = 0 THEN
- RETURN -2; -- error code for insertion failure
- END IF;
- RETURN my_id_user;
-end$$ language plpgsql;
-select sp_add_user('user1');
- sp_add_user
--------------
- -1
-(1 row)
-
-select sp_add_user('user2');
- sp_add_user
--------------
- 2
-(1 row)
-
-select sp_add_user('user2');
- sp_add_user
--------------
- -1
-(1 row)
-
-select sp_add_user('user3');
- sp_add_user
--------------
- 3
-(1 row)
-
-select sp_add_user('user3');
- sp_add_user
--------------
- -1
-(1 row)
-
-drop function sp_add_user(text);
-drop function sp_id_user(text);
---
--- tests for refcursors
---
-create table rc_test (a int, b int);
-copy rc_test from stdin;
-create function return_refcursor(rc refcursor) returns refcursor as $$
-begin
- open rc for select a from rc_test;
- return rc;
-end
-$$ language plpgsql;
-create function refcursor_test1(refcursor) returns refcursor as $$
-begin
- perform return_refcursor($1);
- return $1;
-end
-$$ language plpgsql;
-begin;
-select refcursor_test1('test1');
- refcursor_test1
------------------
- test1
-(1 row)
-
-fetch next in test1;
- a
----
- 5
-(1 row)
-
-select refcursor_test1('test2');
- refcursor_test1
------------------
- test2
-(1 row)
-
-fetch all from test2;
- a
------
- 5
- 50
- 500
-(3 rows)
-
-commit;
--- should fail
-fetch next from test1;
-ERROR: cursor "test1" does not exist
-create function refcursor_test2(int, int) returns boolean as $$
-declare
- c1 cursor (param1 int, param2 int) for select * from rc_test where a > param1 and b > param2;
- nonsense record;
-begin
- open c1($1, $2);
- fetch c1 into nonsense;
- close c1;
- if found then
- return true;
- else
- return false;
- end if;
-end
-$$ language plpgsql;
--- PGXCTODO: This is failing due to issue 3522907, complicated SELECT queries in plpgsql functions
-select refcursor_test2(20000, 20000) as "Should be false",
- refcursor_test2(20, 20) as "Should be true";
- Should be false | Should be true
------------------+----------------
- f | t
-(1 row)
-
---
--- tests for cursors with named parameter arguments
---
-create function namedparmcursor_test1(int, int) returns boolean as $$
-declare
- c1 cursor (param1 int, param12 int) for select * from rc_test where a > param1 and b > param12;
- nonsense record;
-begin
- open c1(param12 := $2, param1 := $1);
- fetch c1 into nonsense;
- close c1;
- if found then
- return true;
- else
- return false;
- end if;
-end
-$$ language plpgsql;
-select namedparmcursor_test1(20000, 20000) as "Should be false",
- namedparmcursor_test1(20, 20) as "Should be true";
- Should be false | Should be true
------------------+----------------
- f | t
-(1 row)
-
--- mixing named and positional argument notations
-create function namedparmcursor_test2(int, int) returns boolean as $$
-declare
- c1 cursor (param1 int, param2 int) for select * from rc_test where a > param1 and b > param2;
- nonsense record;
-begin
- open c1(param1 := $1, $2);
- fetch c1 into nonsense;
- close c1;
- if found then
- return true;
- else
- return false;
- end if;
-end
-$$ language plpgsql;
-select namedparmcursor_test2(20, 20);
- namedparmcursor_test2
------------------------
- t
-(1 row)
-
--- mixing named and positional: param2 is given twice, once in named notation
--- and second time in positional notation. Should throw an error at parse time
-create function namedparmcursor_test3() returns void as $$
-declare
- c1 cursor (param1 int, param2 int) for select * from rc_test where a > param1 and b > param2;
-begin
- open c1(param2 := 20, 21);
-end
-$$ language plpgsql;
-ERROR: value for parameter "param2" of cursor "c1" specified more than once
-LINE 5: open c1(param2 := 20, 21);
- ^
--- mixing named and positional: same as previous test, but param1 is duplicated
-create function namedparmcursor_test4() returns void as $$
-declare
- c1 cursor (param1 int, param2 int) for select * from rc_test where a > param1 and b > param2;
-begin
- open c1(20, param1 := 21);
-end
-$$ language plpgsql;
-ERROR: value for parameter "param1" of cursor "c1" specified more than once
-LINE 5: open c1(20, param1 := 21);
- ^
--- duplicate named parameter, should throw an error at parse time
-create function namedparmcursor_test5() returns void as $$
-declare
- c1 cursor (p1 int, p2 int) for
- select * from tenk1 where thousand = p1 and tenthous = p2;
-begin
- open c1 (p2 := 77, p2 := 42);
-end
-$$ language plpgsql;
-ERROR: value for parameter "p2" of cursor "c1" specified more than once
-LINE 6: open c1 (p2 := 77, p2 := 42);
- ^
--- not enough parameters, should throw an error at parse time
-create function namedparmcursor_test6() returns void as $$
-declare
- c1 cursor (p1 int, p2 int) for
- select * from tenk1 where thousand = p1 and tenthous = p2;
-begin
- open c1 (p2 := 77);
-end
-$$ language plpgsql;
-ERROR: not enough arguments for cursor "c1"
-LINE 6: open c1 (p2 := 77);
- ^
--- division by zero runtime error, the context given in the error message
--- should be sensible
-create function namedparmcursor_test7() returns void as $$
-declare
- c1 cursor (p1 int, p2 int) for
- select * from tenk1 where thousand = p1 and tenthous = p2;
-begin
- open c1 (p2 := 77, p1 := 42/0);
-end $$ language plpgsql;
-select namedparmcursor_test7();
-ERROR: division by zero
-CONTEXT: SQL statement "SELECT 42/0 AS p1, 77 AS p2;"
-PL/pgSQL function namedparmcursor_test7() line 6 at OPEN
--- check that line comments work correctly within the argument list (there
--- is some special handling of this case in the code: the newline after the
--- comment must be preserved when the argument-evaluating query is
--- constructed, otherwise the comment effectively comments out the next
--- argument, too)
-create function namedparmcursor_test8() returns int4 as $$
-declare
- c1 cursor (p1 int, p2 int) for
- select count(*) from tenk1 where thousand = p1 and tenthous = p2;
- n int4;
-begin
- open c1 (77 -- test
- , 42);
- fetch c1 into n;
- return n;
-end $$ language plpgsql;
-select namedparmcursor_test8();
- namedparmcursor_test8
------------------------
- 0
-(1 row)
-
--- cursor parameter name can match plpgsql variable or unreserved keyword
-create function namedparmcursor_test9(p1 int) returns int4 as $$
-declare
- c1 cursor (p1 int, p2 int, debug int) for
- select count(*) from tenk1 where thousand = p1 and tenthous = p2
- and four = debug;
- p2 int4 := 1006;
- n int4;
-begin
- open c1 (p1 := p1, p2 := p2, debug := 2);
- fetch c1 into n;
- return n;
-end $$ language plpgsql;
-select namedparmcursor_test9(6);
- namedparmcursor_test9
------------------------
- 1
-(1 row)
-
---
--- tests for "raise" processing
---
-create function raise_test1(int) returns int as $$
-begin
- raise notice 'This message has too many parameters!', $1;
- return $1;
-end;
-$$ language plpgsql;
-ERROR: too many parameters specified for RAISE
-CONTEXT: compilation of PL/pgSQL function "raise_test1" near line 3
-create function raise_test2(int) returns int as $$
-begin
- raise notice 'This message has too few parameters: %, %, %', $1, $1;
- return $1;
-end;
-$$ language plpgsql;
-ERROR: too few parameters specified for RAISE
-CONTEXT: compilation of PL/pgSQL function "raise_test2" near line 3
-create function raise_test3(int) returns int as $$
-begin
- raise notice 'This message has no parameters (despite having %% signs in it)!';
- return $1;
-end;
-$$ language plpgsql;
-select raise_test3(1);
-NOTICE: This message has no parameters (despite having % signs in it)!
- raise_test3
--------------
- 1
-(1 row)
-
--- Test re-RAISE inside a nested exception block. This case is allowed
--- by Oracle's PL/SQL but was handled differently by PG before 9.1.
-CREATE FUNCTION reraise_test() RETURNS void AS $$
-BEGIN
- BEGIN
- RAISE syntax_error;
- EXCEPTION
- WHEN syntax_error THEN
- BEGIN
- raise notice 'exception % thrown in inner block, reraising', sqlerrm;
- RAISE;
- EXCEPTION
- WHEN OTHERS THEN
- raise notice 'RIGHT - exception % caught in inner block', sqlerrm;
- END;
- END;
-EXCEPTION
- WHEN OTHERS THEN
- raise notice 'WRONG - exception % caught in outer block', sqlerrm;
-END;
-$$ LANGUAGE plpgsql;
-SELECT reraise_test();
-ERROR: Internal subtransactions not supported in Postgres-XL
-CONTEXT: PL/pgSQL function reraise_test() line 2 during statement block entry
---
--- reject function definitions that contain malformed SQL queries at
--- compile-time, where possible
---
-create function bad_sql1() returns int as $$
-declare a int;
-begin
- a := 5;
- Johnny Yuma;
- a := 10;
- return a;
-end$$ language plpgsql;
-ERROR: syntax error at or near "Johnny"
-LINE 5: Johnny Yuma;
- ^
-create function bad_sql2() returns int as $$
-declare r record;
-begin
- for r in select I fought the law, the law won LOOP
- raise notice 'in loop';
- end loop;
- return 5;
-end;$$ language plpgsql;
-ERROR: syntax error at or near "the"
-LINE 4: for r in select I fought the law, the law won LOOP
- ^
--- a RETURN expression is mandatory, except for void-returning
--- functions, where it is not allowed
-create function missing_return_expr() returns int as $$
-begin
- return ;
-end;$$ language plpgsql;
-ERROR: missing expression at or near ";"
-LINE 3: return ;
- ^
-create function void_return_expr() returns void as $$
-begin
- return 5;
-end;$$ language plpgsql;
-ERROR: RETURN cannot have a parameter in function returning void
-LINE 3: return 5;
- ^
--- VOID functions are allowed to omit RETURN
-create function void_return_expr() returns void as $$
-begin
- perform 2+2;
-end;$$ language plpgsql;
-select void_return_expr();
- void_return_expr
-------------------
-
-(1 row)
-
--- but ordinary functions are not
-create function missing_return_expr() returns int as $$
-begin
- perform 2+2;
-end;$$ language plpgsql;
-select missing_return_expr();
-ERROR: control reached end of function without RETURN
-CONTEXT: PL/pgSQL function missing_return_expr()
-drop function void_return_expr();
-drop function missing_return_expr();
---
--- EXECUTE ... INTO test
---
-create table eifoo (i integer, y integer);
-create type eitype as (i integer, y integer);
-create or replace function execute_into_test(varchar) returns record as $$
-declare
- _r record;
- _rt eifoo%rowtype;
- _v eitype;
- i int;
- j int;
- k int;
-begin
- execute 'insert into '||$1||' values(10,15)';
- execute 'select (row).* from (select row(10,1)::eifoo) s' into _r;
- raise notice '% %', _r.i, _r.y;
- execute 'select * from '||$1||' limit 1' into _rt;
- raise notice '% %', _rt.i, _rt.y;
- execute 'select *, 20 from '||$1||' limit 1' into i, j, k;
- raise notice '% % %', i, j, k;
- execute 'select 1,2' into _v;
- return _v;
-end; $$ language plpgsql;
-select execute_into_test('eifoo');
-NOTICE: 10 1
-NOTICE: <NULL> <NULL>
-NOTICE: <NULL> <NULL> <NULL>
- execute_into_test
--------------------
- (1,2)
-(1 row)
-
-drop table eifoo cascade;
-drop type eitype cascade;
---
--- SQLSTATE and SQLERRM test
---
-create function excpt_test1() returns void as $$
-begin
- raise notice '% %', sqlstate, sqlerrm;
-end; $$ language plpgsql;
--- should fail: SQLSTATE and SQLERRM are only in defined EXCEPTION
--- blocks
-select excpt_test1();
-ERROR: column "sqlstate" does not exist
-LINE 1: SELECT sqlstate
- ^
-QUERY: SELECT sqlstate
-CONTEXT: PL/pgSQL function excpt_test1() line 3 at RAISE
-create function excpt_test2() returns void as $$
-begin
- begin
- begin
- raise notice '% %', sqlstate, sqlerrm;
- end;
- end;
-end; $$ language plpgsql;
--- should fail
-select excpt_test2();
-ERROR: column "sqlstate" does not exist
-LINE 1: SELECT sqlstate
- ^
-QUERY: SELECT sqlstate
-CONTEXT: PL/pgSQL function excpt_test2() line 5 at RAISE
-create function excpt_test3() returns void as $$
-begin
- begin
- raise exception 'user exception';
- exception when others then
- raise notice 'caught exception % %', sqlstate, sqlerrm;
- begin
- raise notice '% %', sqlstate, sqlerrm;
- perform 10/0;
- exception
- when substring_error then
- -- this exception handler shouldn't be invoked
- raise notice 'unexpected exception: % %', sqlstate, sqlerrm;
- when division_by_zero then
- raise notice 'caught exception % %', sqlstate, sqlerrm;
- end;
- raise notice '% %', sqlstate, sqlerrm;
- end;
-end; $$ language plpgsql;
-select excpt_test3();
-ERROR: Internal subtransactions not supported in Postgres-XL
-CONTEXT: PL/pgSQL function excpt_test3() line 3 during statement block entry
-create function excpt_test4() returns text as $$
-begin
- begin perform 1/0;
- exception when others then return sqlerrm; end;
-end; $$ language plpgsql;
-select excpt_test4();
-ERROR: Internal subtransactions not supported in Postgres-XL
-CONTEXT: PL/pgSQL function excpt_test4() line 3 during statement block entry
-drop function excpt_test1();
-drop function excpt_test2();
-drop function excpt_test3();
-drop function excpt_test4();
--- parameters of raise stmt can be expressions
-create function raise_exprs() returns void as $$
-declare
- a integer[] = '{10,20,30}';
- c varchar = 'xyz';
- i integer;
-begin
- i := 2;
- raise notice '%; %; %; %; %; %', a, a[i], c, (select c || 'abc'), row(10,'aaa',NULL,30), NULL;
-end;$$ language plpgsql;
-select raise_exprs();
-NOTICE: {10,20,30}; 20; xyz; xyzabc; (10,aaa,,30); <NULL>
- raise_exprs
--------------
-
-(1 row)
-
-drop function raise_exprs();
--- continue statement
-create table conttesttbl(idx serial, v integer);
-insert into conttesttbl(v) values(10);
-insert into conttesttbl(v) values(20);
-insert into conttesttbl(v) values(30);
-insert into conttesttbl(v) values(40);
-create function continue_test1() returns void as $$
-declare _i integer = 0; _r record;
-begin
- raise notice '---1---';
- loop
- _i := _i + 1;
- raise notice '%', _i;
- continue when _i < 10;
- exit;
- end loop;
-
- raise notice '---2---';
- <<lbl>>
- loop
- _i := _i - 1;
- loop
- raise notice '%', _i;
- continue lbl when _i > 0;
- exit lbl;
- end loop;
- end loop;
-
- raise notice '---3---';
- <<the_loop>>
- while _i < 10 loop
- _i := _i + 1;
- continue the_loop when _i % 2 = 0;
- raise notice '%', _i;
- end loop;
-
- raise notice '---4---';
- for _i in 1..10 loop
- begin
- -- applies to outer loop, not the nested begin block
- continue when _i < 5;
- raise notice '%', _i;
- end;
- end loop;
-
- raise notice '---5---';
- for _r in select * from conttesttbl loop
- continue when _r.v <= 20;
- raise notice '%', _r.v;
- end loop;
-
- raise notice '---6---';
- for _r in execute 'select * from conttesttbl' loop
- continue when _r.v <= 20;
- raise notice '%', _r.v;
- end loop;
-
- raise notice '---7---';
- for _i in 1..3 loop
- raise notice '%', _i;
- continue when _i = 3;
- end loop;
-
- raise notice '---8---';
- _i := 1;
- while _i <= 3 loop
- raise notice '%', _i;
- _i := _i + 1;
- continue when _i = 3;
- end loop;
-
- raise notice '---9---';
- for _r in select * from conttesttbl order by v limit 1 loop
- raise notice '%', _r.v;
- continue;
- end loop;
-
- raise notice '---10---';
- for _r in execute 'select * from conttesttbl order by v limit 1' loop
- raise notice '%', _r.v;
- continue;
- end loop;
-end; $$ language plpgsql;
-select continue_test1();
-NOTICE: ---1---
-NOTICE: 1
-NOTICE: 2
-NOTICE: 3
-NOTICE: 4
-NOTICE: 5
-NOTICE: 6
-NOTICE: 7
-NOTICE: 8
-NOTICE: 9
-NOTICE: 10
-NOTICE: ---2---
-NOTICE: 9
-NOTICE: 8
-NOTICE: 7
-NOTICE: 6
-NOTICE: 5
-NOTICE: 4
-NOTICE: 3
-NOTICE: 2
-NOTICE: 1
-NOTICE: 0
-NOTICE: ---3---
-NOTICE: 1
-NOTICE: 3
-NOTICE: 5
-NOTICE: 7
-NOTICE: 9
-NOTICE: ---4---
-NOTICE: 5
-NOTICE: 6
-NOTICE: 7
-NOTICE: 8
-NOTICE: 9
-NOTICE: 10
-NOTICE: ---5---
-NOTICE: 30
-NOTICE: 40
-NOTICE: ---6---
-NOTICE: 30
-NOTICE: 40
-NOTICE: ---7---
-NOTICE: 1
-NOTICE: 2
-NOTICE: 3
-NOTICE: ---8---
-NOTICE: 1
-NOTICE: 2
-NOTICE: 3
-NOTICE: ---9---
-NOTICE: 10
-NOTICE: ---10---
-NOTICE: 10
- continue_test1
-----------------
-
-(1 row)
-
-drop function continue_test1();
-drop table conttesttbl;
--- should fail: CONTINUE is only legal inside a loop
-create function continue_error1() returns void as $$
-begin
- begin
- continue;
- end;
-end;
-$$ language plpgsql;
-ERROR: CONTINUE cannot be used outside a loop
-LINE 4: continue;
- ^
--- should fail: unlabeled EXIT is only legal inside a loop
-create function exit_error1() returns void as $$
-begin
- begin
- exit;
- end;
-end;
-$$ language plpgsql;
-ERROR: EXIT cannot be used outside a loop, unless it has a label
-LINE 4: exit;
- ^
--- should fail: no such label
-create function continue_error2() returns void as $$
-begin
- begin
- loop
- continue no_such_label;
- end loop;
- end;
-end;
-$$ language plpgsql;
-ERROR: there is no label "no_such_label" attached to any block or loop enclosing this statement
-LINE 5: continue no_such_label;
- ^
--- should fail: no such label
-create function exit_error2() returns void as $$
-begin
- begin
- loop
- exit no_such_label;
- end loop;
- end;
-end;
-$$ language plpgsql;
-ERROR: there is no label "no_such_label" attached to any block or loop enclosing this statement
-LINE 5: exit no_such_label;
- ^
--- should fail: CONTINUE can't reference the label of a named block
-create function continue_error3() returns void as $$
-begin
- <<begin_block1>>
- begin
- loop
- continue begin_block1;
- end loop;
- end;
-end;
-$$ language plpgsql;
-ERROR: block label "begin_block1" cannot be used in CONTINUE
-LINE 6: continue begin_block1;
- ^
--- On the other hand, EXIT *can* reference the label of a named block
-create function exit_block1() returns void as $$
-begin
- <<begin_block1>>
- begin
- loop
- exit begin_block1;
- raise exception 'should not get here';
- end loop;
- end;
-end;
-$$ language plpgsql;
-select exit_block1();
- exit_block1
--------------
-
-(1 row)
-
-drop function exit_block1();
--- verbose end block and end loop
-create function end_label1() returns void as $$
-<<blbl>>
-begin
- <<flbl1>>
- for _i in 1 .. 10 loop
- exit flbl1;
- end loop flbl1;
- <<flbl2>>
- for _i in 1 .. 10 loop
- exit flbl2;
- end loop;
-end blbl;
-$$ language plpgsql;
-select end_label1();
- end_label1
-------------
-
-(1 row)
-
-drop function end_label1();
--- should fail: undefined end label
-create function end_label2() returns void as $$
-begin
- for _i in 1 .. 10 loop
- exit;
- end loop flbl1;
-end;
-$$ language plpgsql;
-ERROR: end label "flbl1" specified for unlabelled block
-LINE 5: end loop flbl1;
- ^
--- should fail: end label does not match start label
-create function end_label3() returns void as $$
-<<outer_label>>
-begin
- <<inner_label>>
- for _i in 1 .. 10 loop
- exit;
- end loop outer_label;
-end;
-$$ language plpgsql;
-ERROR: end label "outer_label" differs from block's label "inner_label"
-LINE 7: end loop outer_label;
- ^
--- should fail: end label on a block without a start label
-create function end_label4() returns void as $$
-<<outer_label>>
-begin
- for _i in 1 .. 10 loop
- exit;
- end loop outer_label;
-end;
-$$ language plpgsql;
-ERROR: end label "outer_label" specified for unlabelled block
-LINE 6: end loop outer_label;
- ^
--- using list of scalars in fori and fore stmts
-create function for_vect() returns void as $proc$
-<<lbl>>declare a integer; b varchar; c varchar; r record;
-begin
- -- fori
- for i in 1 .. 3 loop
- raise notice '%', i;
- end loop;
- -- fore with record var
- for r in select gs as aa, 'BB' as bb, 'CC' as cc from generate_series(1,4) gs loop
- raise notice '% % %', r.aa, r.bb, r.cc;
- end loop;
- -- fore with single scalar
- for a in select gs from generate_series(1,4) gs loop
- raise notice '%', a;
- end loop;
- -- fore with multiple scalars
- for a,b,c in select gs, 'BB','CC' from generate_series(1,4) gs loop
- raise notice '% % %', a, b, c;
- end loop;
- -- using qualified names in fors, fore is enabled, disabled only for fori
- for lbl.a, lbl.b, lbl.c in execute $$select gs, 'bb','cc' from generate_series(1,4) gs$$ loop
- raise notice '% % %', a, b, c;
- end loop;
-end;
-$proc$ language plpgsql;
-select for_vect();
-NOTICE: 1
-NOTICE: 2
-NOTICE: 3
-NOTICE: 1 BB CC
-NOTICE: 2 BB CC
-NOTICE: 3 BB CC
-NOTICE: 4 BB CC
-NOTICE: 1
-NOTICE: 2
-NOTICE: 3
-NOTICE: 4
-NOTICE: 1 BB CC
-NOTICE: 2 BB CC
-NOTICE: 3 BB CC
-NOTICE: 4 BB CC
-NOTICE: 1 bb cc
-NOTICE: 2 bb cc
-NOTICE: 3 bb cc
-NOTICE: 4 bb cc
- for_vect
-----------
-
-(1 row)
-
--- regression test: verify that multiple uses of same plpgsql datum within
--- a SQL command all get mapped to the same $n parameter. The return value
--- of the SELECT is not important, we only care that it doesn't fail with
--- a complaint about an ungrouped column reference.
-create function multi_datum_use(p1 int) returns bool as $$
-declare
- x int;
- y int;
-begin
- select into x,y unique1/p1, unique1/$1 from tenk1 group by unique1/p1;
- return x = y;
-end$$ language plpgsql;
-select multi_datum_use(42);
- multi_datum_use
------------------
- t
-(1 row)
-
---
--- Test STRICT limiter in both planned and EXECUTE invocations.
--- Note that a data-modifying query is quasi strict (disallow multi rows)
--- by default in the planned case, but not in EXECUTE.
---
-create temp table foo (f1 int, f2 int);
-insert into foo values (1,2), (3,4);
-create or replace function footest() returns void as $$
-declare x record;
-begin
- -- should work
- insert into foo values(5,6) returning * into x;
- raise notice 'x.f1 = %, x.f2 = %', x.f1, x.f2;
-end$$ language plpgsql;
-select footest();
-NOTICE: x.f1 = 5, x.f2 = 6
- footest
----------
-
-(1 row)
-
-create or replace function footest() returns void as $$
-declare x record;
-begin
- -- should fail due to implicit strict
- insert into foo values(7,8),(9,10) returning * into x;
- raise notice 'x.f1 = %, x.f2 = %', x.f1, x.f2;
-end$$ language plpgsql;
-select footest();
-ERROR: consistency check on SPI tuple count failed
-CONTEXT: SQL statement "insert into foo values(7,8),(9,10) returning *"
-PL/pgSQL function footest() line 5 at SQL statement
-create or replace function footest() returns void as $$
-declare x record;
-begin
- -- should work
- execute 'insert into foo values(5,6) returning *' into x;
- raise notice 'x.f1 = %, x.f2 = %', x.f1, x.f2;
-end$$ language plpgsql;
-select footest();
-NOTICE: x.f1 = 5, x.f2 = 6
- footest
----------
-
-(1 row)
-
-create or replace function footest() returns void as $$
-declare x record;
-begin
- -- this should work since EXECUTE isn't as picky
- execute 'insert into foo values(7,8),(9,10) returning *' into x;
- raise notice 'x.f1 = %, x.f2 = %', x.f1, x.f2;
-end$$ language plpgsql;
-select footest();
-NOTICE: x.f1 = 9, x.f2 = 10
- footest
----------
-
-(1 row)
-
-select * from foo order by 1, 2;
- f1 | f2
-----+----
- 1 | 2
- 3 | 4
- 5 | 6
- 5 | 6
- 7 | 8
- 9 | 10
-(6 rows)
-
-create or replace function footest() returns void as $$
-declare x record;
-begin
- -- should work
- select * from foo where f1 = 3 into strict x;
- raise notice 'x.f1 = %, x.f2 = %', x.f1, x.f2;
-end$$ language plpgsql;
-select footest();
-NOTICE: x.f1 = 3, x.f2 = 4
- footest
----------
-
-(1 row)
-
-create or replace function footest() returns void as $$
-declare x record;
-begin
- -- should fail, no rows
- select * from foo where f1 = 0 into strict x;
- raise notice 'x.f1 = %, x.f2 = %', x.f1, x.f2;
-end$$ language plpgsql;
-select footest();
-ERROR: query returned no rows
-CONTEXT: PL/pgSQL function footest() line 5 at SQL statement
-create or replace function footest() returns void as $$
-declare x record;
-begin
- -- should fail, too many rows
- select * from foo where f1 > 3 into strict x;
- raise notice 'x.f1 = %, x.f2 = %', x.f1, x.f2;
-end$$ language plpgsql;
-select footest();
-ERROR: query returned more than one row
-CONTEXT: PL/pgSQL function footest() line 5 at SQL statement
-create or replace function footest() returns void as $$
-declare x record;
-begin
- -- should work
- execute 'select * from foo where f1 = 3' into strict x;
- raise notice 'x.f1 = %, x.f2 = %', x.f1, x.f2;
-end$$ language plpgsql;
-select footest();
-NOTICE: x.f1 = 3, x.f2 = 4
- footest
----------
-
-(1 row)
-
-create or replace function footest() returns void as $$
-declare x record;
-begin
- -- should fail, no rows
- execute 'select * from foo where f1 = 0' into strict x;
- raise notice 'x.f1 = %, x.f2 = %', x.f1, x.f2;
-end$$ language plpgsql;
-select footest();
-ERROR: query returned no rows
-CONTEXT: PL/pgSQL function footest() line 5 at EXECUTE
-create or replace function footest() returns void as $$
-declare x record;
-begin
- -- should fail, too many rows
- execute 'select * from foo where f1 > 3' into strict x;
- raise notice 'x.f1 = %, x.f2 = %', x.f1, x.f2;
-end$$ language plpgsql;
-select footest();
-ERROR: query returned more than one row
-CONTEXT: PL/pgSQL function footest() line 5 at EXECUTE
-drop function footest();
--- test printing parameters after failure due to STRICT
-set plpgsql.print_strict_params to true;
-create or replace function footest() returns void as $$
-declare
-x record;
-p1 int := 2;
-p3 text := 'foo';
-begin
- -- no rows
- select * from foo where f1 = p1 and f1::text = p3 into strict x;
- raise notice 'x.f1 = %, x.f2 = %', x.f1, x.f2;
-end$$ language plpgsql;
-select footest();
-ERROR: query returned no rows
-DETAIL: parameters: p1 = '2', p3 = 'foo'
-CONTEXT: PL/pgSQL function footest() line 8 at SQL statement
-create or replace function footest() returns void as $$
-declare
-x record;
-p1 int := 2;
-p3 text := 'foo';
-begin
- -- too many rows
- select * from foo where f1 > p1 or f1::text = p3 into strict x;
- raise notice 'x.f1 = %, x.f2 = %', x.f1, x.f2;
-end$$ language plpgsql;
-select footest();
-ERROR: query returned more than one row
-DETAIL: parameters: p1 = '2', p3 = 'foo'
-CONTEXT: PL/pgSQL function footest() line 8 at SQL statement
-create or replace function footest() returns void as $$
-declare x record;
-begin
- -- too many rows, no params
- select * from foo where f1 > 3 into strict x;
- raise notice 'x.f1 = %, x.f2 = %', x.f1, x.f2;
-end$$ language plpgsql;
-select footest();
-ERROR: query returned more than one row
-CONTEXT: PL/pgSQL function footest() line 5 at SQL statement
-create or replace function footest() returns void as $$
-declare x record;
-begin
- -- no rows
- execute 'select * from foo where f1 = $1 or f1::text = $2' using 0, 'foo' into strict x;
- raise notice 'x.f1 = %, x.f2 = %', x.f1, x.f2;
-end$$ language plpgsql;
-select footest();
-ERROR: query returned no rows
-DETAIL: parameters: $1 = '0', $2 = 'foo'
-CONTEXT: PL/pgSQL function footest() line 5 at EXECUTE
-create or replace function footest() returns void as $$
-declare x record;
-begin
- -- too many rows
- execute 'select * from foo where f1 > $1' using 1 into strict x;
- raise notice 'x.f1 = %, x.f2 = %', x.f1, x.f2;
-end$$ language plpgsql;
-select footest();
-ERROR: query returned more than one row
-DETAIL: parameters: $1 = '1'
-CONTEXT: PL/pgSQL function footest() line 5 at EXECUTE
-create or replace function footest() returns void as $$
-declare x record;
-begin
- -- too many rows, no parameters
- execute 'select * from foo where f1 > 3' into strict x;
- raise notice 'x.f1 = %, x.f2 = %', x.f1, x.f2;
-end$$ language plpgsql;
-select footest();
-ERROR: query returned more than one row
-CONTEXT: PL/pgSQL function footest() line 5 at EXECUTE
-create or replace function footest() returns void as $$
--- override the global
-#print_strict_params off
-declare
-x record;
-p1 int := 2;
-p3 text := 'foo';
-begin
- -- too many rows
- select * from foo where f1 > p1 or f1::text = p3 into strict x;
- raise notice 'x.f1 = %, x.f2 = %', x.f1, x.f2;
-end$$ language plpgsql;
-select footest();
-ERROR: query returned more than one row
-CONTEXT: PL/pgSQL function footest() line 10 at SQL statement
-reset plpgsql.print_strict_params;
-create or replace function footest() returns void as $$
--- override the global
-#print_strict_params on
-declare
-x record;
-p1 int := 2;
-p3 text := 'foo';
-begin
- -- too many rows
- select * from foo where f1 > p1 or f1::text = p3 into strict x;
- raise notice 'x.f1 = %, x.f2 = %', x.f1, x.f2;
-end$$ language plpgsql;
-select footest();
-ERROR: query returned more than one row
-DETAIL: parameters: p1 = '2', p3 = 'foo'
-CONTEXT: PL/pgSQL function footest() line 10 at SQL statement
--- test warnings and errors
-set plpgsql.extra_warnings to 'all';
-ERROR: syntax error at or near "all"
-set plpgsql.extra_warnings to 'none';
-set plpgsql.extra_errors to 'all';
-ERROR: syntax error at or near "all"
-set plpgsql.extra_errors to 'none';
--- test warnings when shadowing a variable
-set plpgsql.extra_warnings to 'shadowed_variables';
--- simple shadowing of input and output parameters
-create or replace function shadowtest(in1 int)
- returns table (out1 int) as $$
-declare
-in1 int;
-out1 int;
-begin
-end
-$$ language plpgsql;
-WARNING: variable "in1" shadows a previously defined variable
-LINE 4: in1 int;
- ^
-WARNING: variable "out1" shadows a previously defined variable
-LINE 5: out1 int;
- ^
-select shadowtest(1);
- shadowtest
-------------
-(0 rows)
-
-set plpgsql.extra_warnings to 'shadowed_variables';
-select shadowtest(1);
- shadowtest
-------------
-(0 rows)
-
-create or replace function shadowtest(in1 int)
- returns table (out1 int) as $$
-declare
-in1 int;
-out1 int;
-begin
-end
-$$ language plpgsql;
-WARNING: variable "in1" shadows a previously defined variable
-LINE 4: in1 int;
- ^
-WARNING: variable "out1" shadows a previously defined variable
-LINE 5: out1 int;
- ^
-select shadowtest(1);
- shadowtest
-------------
-(0 rows)
-
-drop function shadowtest(int);
--- shadowing in a second DECLARE block
-create or replace function shadowtest()
- returns void as $$
-declare
-f1 int;
-begin
- declare
- f1 int;
- begin
- end;
-end$$ language plpgsql;
-WARNING: variable "f1" shadows a previously defined variable
-LINE 7: f1 int;
- ^
-drop function shadowtest();
--- several levels of shadowing
-create or replace function shadowtest(in1 int)
- returns void as $$
-declare
-in1 int;
-begin
- declare
- in1 int;
- begin
- end;
-end$$ language plpgsql;
-WARNING: variable "in1" shadows a previously defined variable
-LINE 4: in1 int;
- ^
-WARNING: variable "in1" shadows a previously defined variable
-LINE 7: in1 int;
- ^
-drop function shadowtest(int);
--- shadowing in cursor definitions
-create or replace function shadowtest()
- returns void as $$
-declare
-f1 int;
-c1 cursor (f1 int) for select 1;
-begin
-end$$ language plpgsql;
-WARNING: variable "f1" shadows a previously defined variable
-LINE 5: c1 cursor (f1 int) for select 1;
- ^
-drop function shadowtest();
--- test errors when shadowing a variable
-set plpgsql.extra_errors to 'shadowed_variables';
-create or replace function shadowtest(f1 int)
- returns boolean as $$
-declare f1 int; begin return 1; end $$ language plpgsql;
-ERROR: variable "f1" shadows a previously defined variable
-LINE 3: declare f1 int; begin return 1; end $$ language plpgsql;
- ^
-select shadowtest(1);
-ERROR: function shadowtest(integer) does not exist
-LINE 1: select shadowtest(1);
- ^
-HINT: No function matches the given name and argument types. You might need to add explicit type casts.
-reset plpgsql.extra_errors;
-reset plpgsql.extra_warnings;
-create or replace function shadowtest(f1 int)
- returns boolean as $$
-declare f1 int; begin return 1; end $$ language plpgsql;
-select shadowtest(1);
- shadowtest
-------------
- t
-(1 row)
-
--- test scrollable cursor support
-create function sc_test() returns setof integer as $$
-declare
- c scroll cursor for select f1 from int4_tbl;
- x integer;
-begin
- open c;
- fetch last from c into x;
- while found loop
- return next x;
- fetch prior from c into x;
- end loop;
- close c;
-end;
-$$ language plpgsql;
-select * from sc_test() order by 1;
- sc_test
----------
-(0 rows)
-
-create or replace function sc_test() returns setof integer as $$
-declare
- c no scroll cursor for select f1 from int4_tbl;
- x integer;
-begin
- open c;
- fetch last from c into x;
- while found loop
- return next x;
- fetch prior from c into x;
- end loop;
- close c;
-end;
-$$ language plpgsql;
-select * from sc_test() order by 1; -- fails because of NO SCROLL specification
-ERROR: cursor can only scan forward
-HINT: Declare it with SCROLL option to enable backward scan.
-CONTEXT: PL/pgSQL function sc_test() line 7 at FETCH
-create or replace function sc_test() returns setof integer as $$
-declare
- c refcursor;
- x integer;
-begin
- open c scroll for select f1 from int4_tbl;
- fetch last from c into x;
- while found loop
- return next x;
- fetch prior from c into x;
- end loop;
- close c;
-end;
-$$ language plpgsql;
-select * from sc_test() order by 1;
- sc_test
----------
-(0 rows)
-
-create or replace function sc_test() returns setof integer as $$
-declare
- c refcursor;
- x integer;
-begin
- open c scroll for execute 'select f1 from int4_tbl order by 1';
- fetch last from c into x;
- while found loop
- return next x;
- fetch relative -2 from c into x;
- end loop;
- close c;
-end;
-$$ language plpgsql;
-select * from sc_test();
- sc_test
----------
-(0 rows)
-
-create or replace function sc_test() returns setof integer as $$
-declare
- c refcursor;
- x integer;
-begin
- open c scroll for execute 'select f1 from int4_tbl order by 1';
- fetch last from c into x;
- while found loop
- return next x;
- move backward 2 from c;
- fetch relative -1 from c into x;
- end loop;
- close c;
-end;
-$$ language plpgsql;
-select * from sc_test();
- sc_test
----------
-(0 rows)
-
-create or replace function sc_test() returns setof integer as $$
-declare
- c cursor for select * from generate_series(1, 10);
- x integer;
-begin
- open c;
- loop
- move relative 2 in c;
- if not found then
- exit;
- end if;
- fetch next from c into x;
- if found then
- return next x;
- end if;
- end loop;
- close c;
-end;
-$$ language plpgsql;
-select * from sc_test() order by 1;
- sc_test
----------
- 3
- 6
- 9
-(3 rows)
-
-create or replace function sc_test() returns setof integer as $$
-declare
- c cursor for select * from generate_series(1, 10);
- x integer;
-begin
- open c;
- move forward all in c;
- fetch backward from c into x;
- if found then
- return next x;
- end if;
- close c;
-end;
-$$ language plpgsql;
-select * from sc_test() order by 1;
- sc_test
----------
- 10
-(1 row)
-
-drop function sc_test();
--- test qualified variable names
-create function pl_qual_names (param1 int) returns void as $$
-<<outerblock>>
-declare
- param1 int := 1;
-begin
- <<innerblock>>
- declare
- param1 int := 2;
- begin
- raise notice 'param1 = %', param1;
- raise notice 'pl_qual_names.param1 = %', pl_qual_names.param1;
- raise notice 'outerblock.param1 = %', outerblock.param1;
- raise notice 'innerblock.param1 = %', innerblock.param1;
- end;
-end;
-$$ language plpgsql;
-select pl_qual_names(42);
-NOTICE: param1 = 2
-NOTICE: pl_qual_names.param1 = 42
-NOTICE: outerblock.param1 = 1
-NOTICE: innerblock.param1 = 2
- pl_qual_names
----------------
-
-(1 row)
-
-drop function pl_qual_names(int);
--- tests for RETURN QUERY
-create function ret_query1(out int, out int) returns setof record as $$
-begin
- $1 := -1;
- $2 := -2;
- return next;
- return query select x + 1, x * 10 from generate_series(0, 10) s (x);
- return next;
-end;
-$$ language plpgsql;
-select * from ret_query1() order by 1, 2;
- column1 | column2
----------+---------
- -1 | -2
- -1 | -2
- 1 | 0
- 2 | 10
- 3 | 20
- 4 | 30
- 5 | 40
- 6 | 50
- 7 | 60
- 8 | 70
- 9 | 80
- 10 | 90
- 11 | 100
-(13 rows)
-
-create type record_type as (x text, y int, z boolean);
-create or replace function ret_query2(lim int) returns setof record_type as $$
-begin
- return query select md5(s.x::text), s.x, s.x > 0
- from generate_series(-8, lim) s (x) where s.x % 2 = 0;
-end;
-$$ language plpgsql;
-select * from ret_query2(8) order by 1;
- x | y | z
-----------------------------------+----+---
- 0267aaf632e87a63288a08331f22c7c3 | -4 | f
- 1679091c5a880faf6fb5e6087eb1b2dc | 6 | t
- 596a3d04481816330f07e4f97510c28f | -6 | f
- 5d7b9adcbe1c629ec722529dd12e5129 | -2 | f
- a87ff679a2f3e71d9181a67b7542122c | 4 | t
- a8d2ec85eaf98407310b72eb73dda247 | -8 | f
- c81e728d9d4c2f636f067f89cc14862c | 2 | t
- c9f0f895fb98ab9159f51fd0297e236d | 8 | t
- cfcd208495d565ef66e7dff9f98764da | 0 | f
-(9 rows)
-
--- test EXECUTE USING
-create function exc_using(int, text) returns int as $$
-declare i int;
-begin
- for i in execute 'select * from generate_series(1,$1)' using $1+1 loop
- raise notice '%', i;
- end loop;
- execute 'select $2 + $2*3 + length($1)' into i using $2,$1;
- return i;
-end
-$$ language plpgsql;
-select exc_using(5, 'foobar');
-NOTICE: 1
-NOTICE: 2
-NOTICE: 3
-NOTICE: 4
-NOTICE: 5
-NOTICE: 6
- exc_using
------------
- 26
-(1 row)
-
-drop function exc_using(int, text);
-create or replace function exc_using(int) returns void as $$
-declare
- c refcursor;
- i int;
-begin
- open c for execute 'select * from generate_series(1,$1)' using $1+1;
- loop
- fetch c into i;
- exit when not found;
- raise notice '%', i;
- end loop;
- close c;
- return;
-end;
-$$ language plpgsql;
-select exc_using(5);
-NOTICE: 1
-NOTICE: 2
-NOTICE: 3
-NOTICE: 4
-NOTICE: 5
-NOTICE: 6
- exc_using
------------
-
-(1 row)
-
-drop function exc_using(int);
--- test FOR-over-cursor
-create or replace function forc01() returns void as $$
-declare
- c cursor(r1 integer, r2 integer)
- for select * from generate_series(r1,r2) i;
- c2 cursor
- for select * from generate_series(41,43) i;
-begin
- for r in c(5,7) loop
- raise notice '% from %', r.i, c;
- end loop;
- -- again, to test if cursor was closed properly
- for r in c(9,10) loop
- raise notice '% from %', r.i, c;
- end loop;
- -- and test a parameterless cursor
- for r in c2 loop
- raise notice '% from %', r.i, c2;
- end loop;
- -- and try it with a hand-assigned name
- raise notice 'after loop, c2 = %', c2;
- c2 := 'special_name';
- for r in c2 loop
- raise notice '% from %', r.i, c2;
- end loop;
- raise notice 'after loop, c2 = %', c2;
- -- and try it with a generated name
- -- (which we can't show in the output because it's variable)
- c2 := null;
- for r in c2 loop
- raise notice '%', r.i;
- end loop;
- raise notice 'after loop, c2 = %', c2;
- return;
-end;
-$$ language plpgsql;
-select forc01();
-NOTICE: 5 from c
-NOTICE: 6 from c
-NOTICE: 7 from c
-NOTICE: 9 from c
-NOTICE: 10 from c
-NOTICE: 41 from c2
-NOTICE: 42 from c2
-NOTICE: 43 from c2
-NOTICE: after loop, c2 = c2
-NOTICE: 41 from special_name
-NOTICE: 42 from special_name
-NOTICE: 43 from special_name
-NOTICE: after loop, c2 = special_name
-NOTICE: 41
-NOTICE: 42
-NOTICE: 43
-NOTICE: after loop, c2 = <NULL>
- forc01
---------
-
-(1 row)
-
--- try updating the cursor's current row
-create temp table forc_test as
- select n as i, n as j from generate_series(1,10) n;
-create or replace function forc01() returns void as $$
-declare
- c cursor for select * from forc_test;
-begin
- for r in c loop
- raise notice '%, %', r.i, r.j;
- update forc_test set i = i * 100, j = r.j * 2 where current of c;
- end loop;
-end;
-$$ language plpgsql;
-select forc01();
-NOTICE: 1, 1
-ERROR: WHERE CURRENT OF clause not yet supported
-CONTEXT: SQL statement "update forc_test set i = i * 100, j = r.j * 2 where current of c"
-PL/pgSQL function forc01() line 7 at SQL statement
-select * from forc_test order by 1, 2;
- i | j
-----+----
- 1 | 1
- 2 | 2
- 3 | 3
- 4 | 4
- 5 | 5
- 6 | 6
- 7 | 7
- 8 | 8
- 9 | 9
- 10 | 10
-(10 rows)
-
--- same, with a cursor whose portal name doesn't match variable name
-create or replace function forc01() returns void as $$
-declare
- c refcursor := 'fooled_ya';
- r record;
-begin
- open c for select * from forc_test;
- loop
- fetch c into r;
- exit when not found;
- raise notice '%, %', r.i, r.j;
- update forc_test set i = i * 100, j = r.j * 2 where current of c;
- end loop;
-end;
-$$ language plpgsql;
-select forc01();
-NOTICE: 1, 1
-ERROR: WHERE CURRENT OF clause not yet supported
-CONTEXT: SQL statement "update forc_test set i = i * 100, j = r.j * 2 where current of c"
-PL/pgSQL function forc01() line 11 at SQL statement
-select * from forc_test order by 1;
- i | j
-----+----
- 1 | 1
- 2 | 2
- 3 | 3
- 4 | 4
- 5 | 5
- 6 | 6
- 7 | 7
- 8 | 8
- 9 | 9
- 10 | 10
-(10 rows)
-
-drop function forc01();
--- fail because cursor has no query bound to it
-create or replace function forc_bad() returns void as $$
-declare
- c refcursor;
-begin
- for r in c loop
- raise notice '%', r.i;
- end loop;
-end;
-$$ language plpgsql;
-ERROR: cursor FOR loop must use a bound cursor variable
-LINE 5: for r in c loop
- ^
--- test RETURN QUERY EXECUTE
-create or replace function return_dquery()
-returns setof int as $$
-begin
- return query execute 'select * from (values(10),(20)) f';
- return query execute 'select * from (values($1),($2)) f' using 40,50;
-end;
-$$ language plpgsql;
-select * from return_dquery() order by 1;
- return_dquery
----------------
- 10
- 20
- 40
- 50
-(4 rows)
-
-drop function return_dquery();
--- test RETURN QUERY with dropped columns
-create table tabwithcols(a int, b int, c int, d int);
-insert into tabwithcols values(10,20,30,40),(50,60,70,80);
-create or replace function returnqueryf()
-returns setof tabwithcols as $$
-begin
- return query select * from tabwithcols;
- return query execute 'select * from tabwithcols';
-end;
-$$ language plpgsql;
-select * from returnqueryf() order by 1,2,3,4;
- a | b | c | d
-----+----+----+----
- 10 | 20 | 30 | 40
- 10 | 20 | 30 | 40
- 50 | 60 | 70 | 80
- 50 | 60 | 70 | 80
-(4 rows)
-
-alter table tabwithcols drop column b;
-select * from returnqueryf() order by 1,2,3;
- a | c | d
-----+----+----
- 10 | 30 | 40
- 10 | 30 | 40
- 50 | 70 | 80
- 50 | 70 | 80
-(4 rows)
-
-alter table tabwithcols drop column d;
-select * from returnqueryf() order by 1,2;
- a | c
-----+----
- 10 | 30
- 10 | 30
- 50 | 70
- 50 | 70
-(4 rows)
-
-alter table tabwithcols add column d int;
-select * from returnqueryf() order by 1,2,3;
- a | c | d
-----+----+---
- 10 | 30 |
- 10 | 30 |
- 50 | 70 |
- 50 | 70 |
-(4 rows)
-
-drop function returnqueryf();
-drop table tabwithcols;
---
--- Tests for composite-type results
---
-create type compostype as (x int, y varchar);
--- test: use of variable of composite type in return statement
-create or replace function compos() returns compostype as $$
-declare
- v compostype;
-begin
- v := (1, 'hello');
- return v;
-end;
-$$ language plpgsql;
-select compos();
- compos
------------
- (1,hello)
-(1 row)
-
--- test: use of variable of record type in return statement
-create or replace function compos() returns compostype as $$
-declare
- v record;
-begin
- v := (1, 'hello'::varchar);
- return v;
-end;
-$$ language plpgsql;
-select compos();
- compos
------------
- (1,hello)
-(1 row)
-
--- test: use of row expr in return statement
-create or replace function compos() returns compostype as $$
-begin
- return (1, 'hello'::varchar);
-end;
-$$ language plpgsql;
-select compos();
- compos
------------
- (1,hello)
-(1 row)
-
--- this does not work currently (no implicit casting)
-create or replace function compos() returns compostype as $$
-begin
- return (1, 'hello');
-end;
-$$ language plpgsql;
-select compos();
-ERROR: returned record type does not match expected record type
-DETAIL: Returned type unknown does not match expected type character varying in column 2.
-CONTEXT: PL/pgSQL function compos() while casting return value to function's return type
--- ... but this does
-create or replace function compos() returns compostype as $$
-begin
- return (1, 'hello')::compostype;
-end;
-$$ language plpgsql;
-select compos();
- compos
------------
- (1,hello)
-(1 row)
-
-drop function compos();
--- test: return a row expr as record.
-create or replace function composrec() returns record as $$
-declare
- v record;
-begin
- v := (1, 'hello');
- return v;
-end;
-$$ language plpgsql;
-select composrec();
- composrec
------------
- (1,hello)
-(1 row)
-
--- test: return row expr in return statement.
-create or replace function composrec() returns record as $$
-begin
- return (1, 'hello');
-end;
-$$ language plpgsql;
-select composrec();
- composrec
------------
- (1,hello)
-(1 row)
-
-drop function composrec();
--- test: row expr in RETURN NEXT statement.
-create or replace function compos() returns setof compostype as $$
-begin
- for i in 1..3
- loop
- return next (1, 'hello'::varchar);
- end loop;
- return next null::compostype;
- return next (2, 'goodbye')::compostype;
-end;
-$$ language plpgsql;
-select * from compos();
- x | y
----+---------
- 1 | hello
- 1 | hello
- 1 | hello
- |
- 2 | goodbye
-(5 rows)
-
-drop function compos();
--- test: use invalid expr in return statement.
-create or replace function compos() returns compostype as $$
-begin
- return 1 + 1;
-end;
-$$ language plpgsql;
-select compos();
-ERROR: cannot return non-composite value from function returning composite type
-CONTEXT: PL/pgSQL function compos() line 3 at RETURN
--- RETURN variable is a different code path ...
-create or replace function compos() returns compostype as $$
-declare x int := 42;
-begin
- return x;
-end;
-$$ language plpgsql;
-select * from compos();
-ERROR: cannot return non-composite value from function returning composite type
-CONTEXT: PL/pgSQL function compos() line 4 at RETURN
-drop function compos();
--- test: invalid use of composite variable in scalar-returning function
-create or replace function compos() returns int as $$
-declare
- v compostype;
-begin
- v := (1, 'hello');
- return v;
-end;
-$$ language plpgsql;
-select compos();
-ERROR: invalid input syntax for integer: "(1,hello)"
-CONTEXT: PL/pgSQL function compos() while casting return value to function's return type
--- test: invalid use of composite expression in scalar-returning function
-create or replace function compos() returns int as $$
-begin
- return (1, 'hello')::compostype;
-end;
-$$ language plpgsql;
-select compos();
-ERROR: invalid input syntax for integer: "(1,hello)"
-CONTEXT: PL/pgSQL function compos() while casting return value to function's return type
-drop function compos();
-drop type compostype;
---
--- Tests for 8.4's new RAISE features
---
-create or replace function raise_test() returns void as $$
-begin
- raise notice '% % %', 1, 2, 3
- using errcode = '55001', detail = 'some detail info', hint = 'some hint';
- raise '% % %', 1, 2, 3
- using errcode = 'division_by_zero', detail = 'some detail info';
-end;
-$$ language plpgsql;
-select raise_test();
-NOTICE: 1 2 3
-DETAIL: some detail info
-HINT: some hint
-ERROR: 1 2 3
-DETAIL: some detail info
-CONTEXT: PL/pgSQL function raise_test() line 5 at RAISE
--- Since we can't actually see the thrown SQLSTATE in default psql output,
--- test it like this; this also tests re-RAISE
-create or replace function raise_test() returns void as $$
-begin
- raise 'check me'
- using errcode = 'division_by_zero', detail = 'some detail info';
- exception
- when others then
- raise notice 'SQLSTATE: % SQLERRM: %', sqlstate, sqlerrm;
- raise;
-end;
-$$ language plpgsql;
-select raise_test();
-ERROR: Internal subtransactions not supported in Postgres-XL
-CONTEXT: PL/pgSQL function raise_test() line 2 during statement block entry
-create or replace function raise_test() returns void as $$
-begin
- raise 'check me'
- using errcode = '1234F', detail = 'some detail info';
- exception
- when others then
- raise notice 'SQLSTATE: % SQLERRM: %', sqlstate, sqlerrm;
- raise;
-end;
-$$ language plpgsql;
-select raise_test();
-ERROR: Internal subtransactions not supported in Postgres-XL
-CONTEXT: PL/pgSQL function raise_test() line 2 during statement block entry
--- SQLSTATE specification in WHEN
-create or replace function raise_test() returns void as $$
-begin
- raise 'check me'
- using errcode = '1234F', detail = 'some detail info';
- exception
- when sqlstate '1234F' then
- raise notice 'SQLSTATE: % SQLERRM: %', sqlstate, sqlerrm;
- raise;
-end;
-$$ language plpgsql;
-select raise_test();
-ERROR: Internal subtransactions not supported in Postgres-XL
-CONTEXT: PL/pgSQL function raise_test() line 2 during statement block entry
-create or replace function raise_test() returns void as $$
-begin
- raise division_by_zero using detail = 'some detail info';
- exception
- when others then
- raise notice 'SQLSTATE: % SQLERRM: %', sqlstate, sqlerrm;
- raise;
-end;
-$$ language plpgsql;
-select raise_test();
-ERROR: Internal subtransactions not supported in Postgres-XL
-CONTEXT: PL/pgSQL function raise_test() line 2 during statement block entry
-create or replace function raise_test() returns void as $$
-begin
- raise division_by_zero;
-end;
-$$ language plpgsql;
-select raise_test();
-ERROR: division_by_zero
-CONTEXT: PL/pgSQL function raise_test() line 3 at RAISE
-create or replace function raise_test() returns void as $$
-begin
- raise sqlstate '1234F';
-end;
-$$ language plpgsql;
-select raise_test();
-ERROR: 1234F
-CONTEXT: PL/pgSQL function raise_test() line 3 at RAISE
-create or replace function raise_test() returns void as $$
-begin
- raise division_by_zero using message = 'custom' || ' message';
-end;
-$$ language plpgsql;
-select raise_test();
-ERROR: custom message
-CONTEXT: PL/pgSQL function raise_test() line 3 at RAISE
-create or replace function raise_test() returns void as $$
-begin
- raise using message = 'custom' || ' message', errcode = '22012';
-end;
-$$ language plpgsql;
-select raise_test();
-ERROR: custom message
-CONTEXT: PL/pgSQL function raise_test() line 3 at RAISE
--- conflict on message
-create or replace function raise_test() returns void as $$
-begin
- raise notice 'some message' using message = 'custom' || ' message', errcode = '22012';
-end;
-$$ language plpgsql;
-select raise_test();
-ERROR: RAISE option already specified: MESSAGE
-CONTEXT: PL/pgSQL function raise_test() line 3 at RAISE
--- conflict on errcode
-create or replace function raise_test() returns void as $$
-begin
- raise division_by_zero using message = 'custom' || ' message', errcode = '22012';
-end;
-$$ language plpgsql;
-select raise_test();
-ERROR: RAISE option already specified: ERRCODE
-CONTEXT: PL/pgSQL function raise_test() line 3 at RAISE
--- nothing to re-RAISE
-create or replace function raise_test() returns void as $$
-begin
- raise;
-end;
-$$ language plpgsql;
-select raise_test();
-ERROR: RAISE without parameters cannot be used outside an exception handler
-CONTEXT: PL/pgSQL function raise_test() line 3 at RAISE
--- test access to exception data
-create function zero_divide() returns int as $$
-declare v int := 0;
-begin
- return 10 / v;
-end;
-$$ language plpgsql;
-create or replace function raise_test() returns void as $$
-begin
- raise exception 'custom exception'
- using detail = 'some detail of custom exception',
- hint = 'some hint related to custom exception';
-end;
-$$ language plpgsql;
-create function stacked_diagnostics_test() returns void as $$
-declare _sqlstate text;
- _message text;
- _context text;
-begin
- perform zero_divide();
-exception when others then
- get stacked diagnostics
- _sqlstate = returned_sqlstate,
- _message = message_text,
- _context = pg_exception_context;
- raise notice 'sqlstate: %, message: %, context: [%]',
- _sqlstate, _message, replace(_context, E'\n', ' <- ');
-end;
-$$ language plpgsql;
-select stacked_diagnostics_test();
-ERROR: Internal subtransactions not supported in Postgres-XL
-CONTEXT: PL/pgSQL function stacked_diagnostics_test() line 5 during statement block entry
-create or replace function stacked_diagnostics_test() returns void as $$
-declare _detail text;
- _hint text;
- _message text;
-begin
- perform raise_test();
-exception when others then
- get stacked diagnostics
- _message = message_text,
- _detail = pg_exception_detail,
- _hint = pg_exception_hint;
- raise notice 'message: %, detail: %, hint: %', _message, _detail, _hint;
-end;
-$$ language plpgsql;
-select stacked_diagnostics_test();
-ERROR: Internal subtransactions not supported in Postgres-XL
-CONTEXT: PL/pgSQL function stacked_diagnostics_test() line 5 during statement block entry
--- fail, cannot use stacked diagnostics statement outside handler
-create or replace function stacked_diagnostics_test() returns void as $$
-declare _detail text;
- _hint text;
- _message text;
-begin
- get stacked diagnostics
- _message = message_text,
- _detail = pg_exception_detail,
- _hint = pg_exception_hint;
- raise notice 'message: %, detail: %, hint: %', _message, _detail, _hint;
-end;
-$$ language plpgsql;
-select stacked_diagnostics_test();
-ERROR: GET STACKED DIAGNOSTICS cannot be used outside an exception handler
-CONTEXT: PL/pgSQL function stacked_diagnostics_test() line 6 at GET STACKED DIAGNOSTICS
-drop function zero_divide();
-drop function stacked_diagnostics_test();
--- check cases where implicit SQLSTATE variable could be confused with
--- SQLSTATE as a keyword, cf bug #5524
-create or replace function raise_test() returns void as $$
-begin
- perform 1/0;
-exception
- when sqlstate '22012' then
- raise notice using message = sqlstate;
- raise sqlstate '22012' using message = 'substitute message';
-end;
-$$ language plpgsql;
-select raise_test();
-ERROR: Internal subtransactions not supported in Postgres-XL
-CONTEXT: PL/pgSQL function raise_test() line 2 during statement block entry
-drop function raise_test();
--- test passing column_name, constraint_name, datatype_name, table_name
--- and schema_name error fields
-create or replace function stacked_diagnostics_test() returns void as $$
-declare _column_name text;
- _constraint_name text;
- _datatype_name text;
- _table_name text;
- _schema_name text;
-begin
- raise exception using
- column = '>>some column name<<',
- constraint = '>>some constraint name<<',
- datatype = '>>some datatype name<<',
- table = '>>some table name<<',
- schema = '>>some schema name<<';
-exception when others then
- get stacked diagnostics
- _column_name = column_name,
- _constraint_name = constraint_name,
- _datatype_name = pg_datatype_name,
- _table_name = table_name,
- _schema_name = schema_name;
- raise notice 'column %, constraint %, type %, table %, schema %',
- _column_name, _constraint_name, _datatype_name, _table_name, _schema_name;
-end;
-$$ language plpgsql;
-select stacked_diagnostics_test();
-ERROR: Internal subtransactions not supported in Postgres-XL
-CONTEXT: PL/pgSQL function stacked_diagnostics_test() line 7 during statement block entry
-drop function stacked_diagnostics_test();
--- test CASE statement
-create or replace function case_test(bigint) returns text as $$
-declare a int = 10;
- b int = 1;
-begin
- case $1
- when 1 then
- return 'one';
- when 2 then
- return 'two';
- when 3,4,3+5 then
- return 'three, four or eight';
- when a then
- return 'ten';
- when a+b, a+b+1 then
- return 'eleven, twelve';
- end case;
-end;
-$$ language plpgsql immutable;
-select case_test(1);
- case_test
------------
- one
-(1 row)
-
-select case_test(2);
- case_test
------------
- two
-(1 row)
-
-select case_test(3);
- case_test
-----------------------
- three, four or eight
-(1 row)
-
-select case_test(4);
- case_test
-----------------------
- three, four or eight
-(1 row)
-
-select case_test(5); -- fails
-ERROR: case not found
-HINT: CASE statement is missing ELSE part.
-CONTEXT: PL/pgSQL function case_test(bigint) line 5 at CASE
-select case_test(8);
- case_test
-----------------------
- three, four or eight
-(1 row)
-
-select case_test(10);
- case_test
------------
- ten
-(1 row)
-
-select case_test(11);
- case_test
-----------------
- eleven, twelve
-(1 row)
-
-select case_test(12);
- case_test
-----------------
- eleven, twelve
-(1 row)
-
-select case_test(13); -- fails
-ERROR: case not found
-HINT: CASE statement is missing ELSE part.
-CONTEXT: PL/pgSQL function case_test(bigint) line 5 at CASE
-create or replace function catch() returns void as $$
-begin
- raise notice '%', case_test(6);
-exception
- when case_not_found then
- raise notice 'caught case_not_found % %', SQLSTATE, SQLERRM;
-end
-$$ language plpgsql;
-select catch();
-ERROR: Internal subtransactions not supported in Postgres-XL
-CONTEXT: PL/pgSQL function catch() line 2 during statement block entry
--- test the searched variant too, as well as ELSE
-create or replace function case_test(bigint) returns text as $$
-declare a int = 10;
-begin
- case
- when $1 = 1 then
- return 'one';
- when $1 = a + 2 then
- return 'twelve';
- else
- return 'other';
- end case;
-end;
-$$ language plpgsql immutable;
-select case_test(1);
- case_test
------------
- one
-(1 row)
-
-select case_test(2);
- case_test
------------
- other
-(1 row)
-
-select case_test(12);
- case_test
------------
- twelve
-(1 row)
-
-select case_test(13);
- case_test
------------
- other
-(1 row)
-
-drop function catch();
-drop function case_test(bigint);
--- test variadic functions
-create or replace function vari(variadic int[])
-returns void as $$
-begin
- for i in array_lower($1,1)..array_upper($1,1) loop
- raise notice '%', $1[i];
- end loop; end;
-$$ language plpgsql;
-select vari(1,2,3,4,5);
-NOTICE: 1
-NOTICE: 2
-NOTICE: 3
-NOTICE: 4
-NOTICE: 5
- vari
-------
-
-(1 row)
-
-select vari(3,4,5);
-NOTICE: 3
-NOTICE: 4
-NOTICE: 5
- vari
-------
-
-(1 row)
-
-select vari(variadic array[5,6,7]);
-NOTICE: 5
-NOTICE: 6
-NOTICE: 7
- vari
-------
-
-(1 row)
-
-drop function vari(int[]);
--- coercion test
-create or replace function pleast(variadic numeric[])
-returns numeric as $$
-declare aux numeric = $1[array_lower($1,1)];
-begin
- for i in array_lower($1,1)+1..array_upper($1,1) loop
- if $1[i] < aux then aux := $1[i]; end if;
- end loop;
- return aux;
-end;
-$$ language plpgsql immutable strict;
-select pleast(10,1,2,3,-16);
- pleast
---------
- -16
-(1 row)
-
-select pleast(10.2,2.2,-1.1);
- pleast
---------
- -1.1
-(1 row)
-
-select pleast(10.2,10, -20);
- pleast
---------
- -20
-(1 row)
-
-select pleast(10,20, -1.0);
- pleast
---------
- -1.0
-(1 row)
-
--- in case of conflict, non-variadic version is preferred
-create or replace function pleast(numeric)
-returns numeric as $$
-begin
- raise notice 'non-variadic function called';
- return $1;
-end;
-$$ language plpgsql immutable strict;
-select pleast(10);
-NOTICE: non-variadic function called
- pleast
---------
- 10
-(1 row)
-
-drop function pleast(numeric[]);
-drop function pleast(numeric);
--- test table functions
-create function tftest(int) returns table(a int, b int) as $$
-begin
- return query select $1, $1+i from generate_series(1,5) g(i);
-end;
-$$ language plpgsql immutable strict;
-select * from tftest(10) order by 1, 2;
- a | b
-----+----
- 10 | 11
- 10 | 12
- 10 | 13
- 10 | 14
- 10 | 15
-(5 rows)
-
-create or replace function tftest(a1 int) returns table(a int, b int) as $$
-begin
- a := a1; b := a1 + 1;
- return next;
- a := a1 * 10; b := a1 * 10 + 1;
- return next;
-end;
-$$ language plpgsql immutable strict;
-select * from tftest(10) order by 1, 2;
- a | b
------+-----
- 10 | 11
- 100 | 101
-(2 rows)
-
-drop function tftest(int);
-create or replace function rttest()
-returns setof int as $$
-declare rc int;
-begin
- return query values(10),(20);
- get diagnostics rc = row_count;
- raise notice '% %', found, rc;
- return query select * from (values(10),(20)) f(a) where false;
- get diagnostics rc = row_count;
- raise notice '% %', found, rc;
- return query execute 'values(10),(20)';
- get diagnostics rc = row_count;
- raise notice '% %', found, rc;
- return query execute 'select * from (values(10),(20)) f(a) where false';
- get diagnostics rc = row_count;
- raise notice '% %', found, rc;
-end;
-$$ language plpgsql;
-select * from rttest() order by 1;
-NOTICE: t 2
-NOTICE: f 0
-NOTICE: t 2
-NOTICE: f 0
- rttest
---------
- 10
- 10
- 20
- 20
-(4 rows)
-
-drop function rttest();
--- Test for proper cleanup at subtransaction exit. This example
--- exposed a bug in PG 8.2.
-CREATE FUNCTION leaker_1(fail BOOL) RETURNS INTEGER AS $$
-DECLARE
- v_var INTEGER;
-BEGIN
- BEGIN
- v_var := (leaker_2(fail)).error_code;
- EXCEPTION
- WHEN others THEN RETURN 0;
- END;
- RETURN 1;
-END;
-$$ LANGUAGE plpgsql;
-CREATE FUNCTION leaker_2(fail BOOL, OUT error_code INTEGER, OUT new_id INTEGER)
- RETURNS RECORD AS $$
-BEGIN
- IF fail THEN
- RAISE EXCEPTION 'fail ...';
- END IF;
- error_code := 1;
- new_id := 1;
- RETURN;
-END;
-$$ LANGUAGE plpgsql;
-SELECT * FROM leaker_1(false);
-ERROR: Internal subtransactions not supported in Postgres-XL
-CONTEXT: PL/pgSQL function leaker_1(boolean) line 5 during statement block entry
-SELECT * FROM leaker_1(true);
-ERROR: Internal subtransactions not supported in Postgres-XL
-CONTEXT: PL/pgSQL function leaker_1(boolean) line 5 during statement block entry
-DROP FUNCTION leaker_1(bool);
-DROP FUNCTION leaker_2(bool);
--- Test for appropriate cleanup of non-simple expression evaluations
--- (bug in all versions prior to August 2010)
-CREATE FUNCTION nonsimple_expr_test() RETURNS text[] AS $$
-DECLARE
- arr text[];
- lr text;
- i integer;
-BEGIN
- arr := array[array['foo','bar'], array['baz', 'quux']];
- lr := 'fool';
- i := 1;
- -- use sub-SELECTs to make expressions non-simple
- arr[(SELECT i)][(SELECT i+1)] := (SELECT lr);
- RETURN arr;
-END;
-$$ LANGUAGE plpgsql;
-SELECT nonsimple_expr_test();
- nonsimple_expr_test
--------------------------
- {{foo,fool},{baz,quux}}
-(1 row)
-
-DROP FUNCTION nonsimple_expr_test();
-CREATE FUNCTION nonsimple_expr_test() RETURNS integer AS $$
-declare
- i integer NOT NULL := 0;
-begin
- begin
- i := (SELECT NULL::integer); -- should throw error
- exception
- WHEN OTHERS THEN
- i := (SELECT 1::integer);
- end;
- return i;
-end;
-$$ LANGUAGE plpgsql;
-SELECT nonsimple_expr_test();
-ERROR: Internal subtransactions not supported in Postgres-XL
-CONTEXT: PL/pgSQL function nonsimple_expr_test() line 5 during statement block entry
-DROP FUNCTION nonsimple_expr_test();
---
--- Test cases involving recursion and error recovery in simple expressions
--- (bugs in all versions before October 2010). The problems are most
--- easily exposed by mutual recursion between plpgsql and sql functions.
---
-create function recurse(float8) returns float8 as
-$$
-begin
- if ($1 > 0) then
- return sql_recurse($1 - 1);
- else
- return $1;
- end if;
-end;
-$$ language plpgsql;
--- "limit" is to prevent this from being inlined
-create function sql_recurse(float8) returns float8 as
-$$ select recurse($1) limit 1; $$ language sql;
-select recurse(10);
- recurse
----------
- 0
-(1 row)
-
-create function error1(text) returns text language sql as
-$$ SELECT relname::text FROM pg_class c WHERE c.oid = $1::regclass $$;
-create function error2(p_name_table text) returns text language plpgsql as $$
-begin
- return error1(p_name_table);
-end$$;
-BEGIN;
-create table public.stuffs (stuff text);
-SAVEPOINT a;
-ERROR: SAVEPOINT is not yet supported.
-select error2('nonexistent.stuffs');
-ERROR: current transaction is aborted, commands ignored until end of transaction block
-ROLLBACK TO a;
-ERROR: no such savepoint
-select error2('public.stuffs');
-ERROR: current transaction is aborted, commands ignored until end of transaction block
-rollback;
-drop function error2(p_name_table text);
-drop function error1(text);
--- Test for proper handling of cast-expression caching
-create function sql_to_date(integer) returns date as $$
-select $1::text::date
-$$ language sql immutable strict;
-create cast (integer as date) with function sql_to_date(integer) as assignment;
-create function cast_invoker(integer) returns date as $$
-begin
- return $1;
-end$$ language plpgsql;
-select cast_invoker(20150717);
- cast_invoker
---------------
- 07-17-2015
-(1 row)
-
-select cast_invoker(20150718); -- second call crashed in pre-release 9.5
- cast_invoker
---------------
- 07-18-2015
-(1 row)
-
-begin;
-select cast_invoker(20150717);
- cast_invoker
---------------
- 07-17-2015
-(1 row)
-
-select cast_invoker(20150718);
- cast_invoker
---------------
- 07-18-2015
-(1 row)
-
-savepoint s1;
-select cast_invoker(20150718);
- cast_invoker
---------------
- 07-18-2015
-(1 row)
-
-select cast_invoker(-1); -- fails
-ERROR: invalid input syntax for type date: "-1"
-CONTEXT: SQL function "sql_to_date" statement 1
-PL/pgSQL function cast_invoker(integer) while casting return value to function's return type
-rollback to savepoint s1;
-select cast_invoker(20150719);
- cast_invoker
---------------
- 07-19-2015
-(1 row)
-
-select cast_invoker(20150720);
- cast_invoker
---------------
- 07-20-2015
-(1 row)
-
-commit;
-drop function cast_invoker(integer);
-drop function sql_to_date(integer) cascade;
-NOTICE: drop cascades to cast from integer to date
--- Test handling of cast cache inside DO blocks
--- (to check the original crash case, this must be a cast not previously
--- used in this session)
-begin;
-do $$ declare x text[]; begin x := '{1.23, 4.56}'::numeric[]; end $$;
-do $$ declare x text[]; begin x := '{1.23, 4.56}'::numeric[]; end $$;
-end;
--- Test for consistent reporting of error context
-create function fail() returns int language plpgsql as $$
-begin
- return 1/0;
-end
-$$;
-select fail();
-ERROR: division by zero
-CONTEXT: SQL statement "SELECT 1/0"
-PL/pgSQL function fail() line 3 at RETURN
-select fail();
-ERROR: division by zero
-CONTEXT: SQL statement "SELECT 1/0"
-PL/pgSQL function fail() line 3 at RETURN
-drop function fail();
--- Test handling of string literals.
-set standard_conforming_strings = off;
-create or replace function strtest() returns text as $$
-begin
- raise notice 'foo\\bar\041baz';
- return 'foo\\bar\041baz';
-end
-$$ language plpgsql;
-WARNING: nonstandard use of \\ in a string literal
-LINE 3: raise notice 'foo\\bar\041baz';
- ^
-HINT: Use the escape string syntax for backslashes, e.g., E'\\'.
-WARNING: nonstandard use of \\ in a string literal
-LINE 4: return 'foo\\bar\041baz';
- ^
-HINT: Use the escape string syntax for backslashes, e.g., E'\\'.
-WARNING: nonstandard use of \\ in a string literal
-LINE 4: return 'foo\\bar\041baz';
- ^
-HINT: Use the escape string syntax for backslashes, e.g., E'\\'.
-select strtest();
-NOTICE: foo\bar!baz
-WARNING: nonstandard use of \\ in a string literal
-LINE 1: SELECT 'foo\\bar\041baz'
- ^
-HINT: Use the escape string syntax for backslashes, e.g., E'\\'.
-QUERY: SELECT 'foo\\bar\041baz'
- strtest
--------------
- foo\bar!baz
-(1 row)
-
-create or replace function strtest() returns text as $$
-begin
- raise notice E'foo\\bar\041baz';
- return E'foo\\bar\041baz';
-end
-$$ language plpgsql;
-select strtest();
-NOTICE: foo\bar!baz
- strtest
--------------
- foo\bar!baz
-(1 row)
-
-set standard_conforming_strings = on;
-create or replace function strtest() returns text as $$
-begin
- raise notice 'foo\\bar\041baz\';
- return 'foo\\bar\041baz\';
-end
-$$ language plpgsql;
-select strtest();
-NOTICE: foo\\bar\041baz\
- strtest
-------------------
- foo\\bar\041baz\
-(1 row)
-
-create or replace function strtest() returns text as $$
-begin
- raise notice E'foo\\bar\041baz';
- return E'foo\\bar\041baz';
-end
-$$ language plpgsql;
-select strtest();
-NOTICE: foo\bar!baz
- strtest
--------------
- foo\bar!baz
-(1 row)
-
-drop function strtest();
--- Test anonymous code blocks.
-DO $$
-DECLARE r record;
-BEGIN
- FOR r IN SELECT rtrim(roomno) AS roomno, comment FROM Room ORDER BY roomno
- LOOP
- RAISE NOTICE '%, %', r.roomno, r.comment;
- END LOOP;
-END$$;
-NOTICE: 001, Entrance
-NOTICE: 002, Office
-NOTICE: 003, Office
-NOTICE: 004, Technical
-NOTICE: 101, Office
-NOTICE: 102, Conference
-NOTICE: 103, Restroom
-NOTICE: 104, Technical
-NOTICE: 105, Office
-NOTICE: 106, Office
--- these are to check syntax error reporting
-DO LANGUAGE plpgsql $$begin return 1; end$$;
-ERROR: RETURN cannot have a parameter in function returning void
-LINE 1: DO LANGUAGE plpgsql $$begin return 1; end$$;
- ^
-DO $$
-DECLARE r record;
-BEGIN
- FOR r IN SELECT rtrim(roomno) AS roomno, foo FROM Room ORDER BY roomno
- LOOP
- RAISE NOTICE '%, %', r.roomno, r.comment;
- END LOOP;
-END$$;
-ERROR: column "foo" does not exist
-LINE 1: SELECT rtrim(roomno) AS roomno, foo FROM Room ORDER BY roomn...
- ^
-QUERY: SELECT rtrim(roomno) AS roomno, foo FROM Room ORDER BY roomno
-CONTEXT: PL/pgSQL function inline_code_block line 4 at FOR over SELECT rows
--- Check handling of errors thrown from/into anonymous code blocks.
-do $outer$
-begin
- for i in 1..10 loop
- begin
- execute $ex$
- do $$
- declare x int = 0;
- begin
- x := 1 / x;
- end;
- $$;
- $ex$;
- exception when division_by_zero then
- raise notice 'caught division by zero';
- end;
- end loop;
-end;
-$outer$;
-ERROR: Internal subtransactions not supported in Postgres-XL
-CONTEXT: PL/pgSQL function inline_code_block line 4 during statement block entry
--- Check variable scoping -- a var is not available in its own or prior
--- default expressions.
-create function scope_test() returns int as $$
-declare x int := 42;
-begin
- declare y int := x + 1;
- x int := x + 2;
- begin
- return x * 100 + y;
- end;
-end;
-$$ language plpgsql;
-select scope_test();
- scope_test
-------------
- 4443
-(1 row)
-
-drop function scope_test();
--- Check handling of conflicts between plpgsql vars and table columns.
-set plpgsql.variable_conflict = error;
-create function conflict_test() returns setof int8_tbl as $$
-declare r record;
- q1 bigint := 42;
-begin
- for r in select q1,q2 from int8_tbl loop
- return next r;
- end loop;
-end;
-$$ language plpgsql;
-select * from conflict_test() order by 1,2;
-ERROR: column reference "q1" is ambiguous
-LINE 1: select q1,q2 from int8_tbl
- ^
-DETAIL: It could refer to either a PL/pgSQL variable or a table column.
-QUERY: select q1,q2 from int8_tbl
-CONTEXT: PL/pgSQL function conflict_test() line 5 at FOR over SELECT rows
-create or replace function conflict_test() returns setof int8_tbl as $$
-#variable_conflict use_variable
-declare r record;
- q1 bigint := 42;
-begin
- for r in select q1,q2 from int8_tbl loop
- return next r;
- end loop;
-end;
-$$ language plpgsql;
--- PGXCTODO: This is failing due to issue 3522907, complicated SELECT queries in plpgsql functions
-select * from conflict_test() order by 1,2;
- q1 | q2
-----+-------------------
- 42 | -4567890123456789
- 42 | 123
- 42 | 456
- 42 | 4567890123456789
- 42 | 4567890123456789
-(5 rows)
-
-create or replace function conflict_test() returns setof int8_tbl as $$
-#variable_conflict use_column
-declare r record;
- q1 bigint := 42;
-begin
- for r in select q1,q2 from int8_tbl loop
- return next r;
- end loop;
-end;
-$$ language plpgsql;
-select * from conflict_test() order by 1,2;
- q1 | q2
-------------------+-------------------
- 123 | 456
- 123 | 4567890123456789
- 4567890123456789 | -4567890123456789
- 4567890123456789 | 123
- 4567890123456789 | 4567890123456789
-(5 rows)
-
-drop function conflict_test();
--- Check that an unreserved keyword can be used as a variable name
-create function unreserved_test() returns int as $$
-declare
- forward int := 21;
-begin
- forward := forward * 2;
- return forward;
-end
-$$ language plpgsql;
-select unreserved_test();
- unreserved_test
------------------
- 42
-(1 row)
-
-create or replace function unreserved_test() returns int as $$
-declare
- return int := 42;
-begin
- return := return + 1;
- return return;
-end
-$$ language plpgsql;
-select unreserved_test();
- unreserved_test
------------------
- 43
-(1 row)
-
-drop function unreserved_test();
---
--- Test FOREACH over arrays
---
-create function foreach_test(anyarray)
-returns void as $$
-declare x int;
-begin
- foreach x in array $1
- loop
- raise notice '%', x;
- end loop;
- end;
-$$ language plpgsql;
-select foreach_test(ARRAY[1,2,3,4]);
-NOTICE: 1
-NOTICE: 2
-NOTICE: 3
-NOTICE: 4
- foreach_test
---------------
-
-(1 row)
-
-select foreach_test(ARRAY[[1,2],[3,4]]);
-NOTICE: 1
-NOTICE: 2
-NOTICE: 3
-NOTICE: 4
- foreach_test
---------------
-
-(1 row)
-
-create or replace function foreach_test(anyarray)
-returns void as $$
-declare x int;
-begin
- foreach x slice 1 in array $1
- loop
- raise notice '%', x;
- end loop;
- end;
-$$ language plpgsql;
--- should fail
-select foreach_test(ARRAY[1,2,3,4]);
-ERROR: FOREACH ... SLICE loop variable must be of an array type
-CONTEXT: PL/pgSQL function foreach_test(anyarray) line 4 at FOREACH over array
-select foreach_test(ARRAY[[1,2],[3,4]]);
-ERROR: FOREACH ... SLICE loop variable must be of an array type
-CONTEXT: PL/pgSQL function foreach_test(anyarray) line 4 at FOREACH over array
-create or replace function foreach_test(anyarray)
-returns void as $$
-declare x int[];
-begin
- foreach x slice 1 in array $1
- loop
- raise notice '%', x;
- end loop;
- end;
-$$ language plpgsql;
-select foreach_test(ARRAY[1,2,3,4]);
-NOTICE: {1,2,3,4}
- foreach_test
---------------
-
-(1 row)
-
-select foreach_test(ARRAY[[1,2],[3,4]]);
-NOTICE: {1,2}
-NOTICE: {3,4}
- foreach_test
---------------
-
-(1 row)
-
--- higher level of slicing
-create or replace function foreach_test(anyarray)
-returns void as $$
-declare x int[];
-begin
- foreach x slice 2 in array $1
- loop
- raise notice '%', x;
- end loop;
- end;
-$$ language plpgsql;
--- should fail
-select foreach_test(ARRAY[1,2,3,4]);
-ERROR: slice dimension (2) is out of the valid range 0..1
-CONTEXT: PL/pgSQL function foreach_test(anyarray) line 4 at FOREACH over array
--- ok
-select foreach_test(ARRAY[[1,2],[3,4]]);
-NOTICE: {{1,2},{3,4}}
- foreach_test
---------------
-
-(1 row)
-
-select foreach_test(ARRAY[[[1,2]],[[3,4]]]);
-NOTICE: {{1,2}}
-NOTICE: {{3,4}}
- foreach_test
---------------
-
-(1 row)
-
-create type xy_tuple AS (x int, y int);
--- iteration over array of records
-create or replace function foreach_test(anyarray)
-returns void as $$
-declare r record;
-begin
- foreach r in array $1
- loop
- raise notice '%', r;
- end loop;
- end;
-$$ language plpgsql;
-select foreach_test(ARRAY[(10,20),(40,69),(35,78)]::xy_tuple[]);
-NOTICE: (10,20)
-NOTICE: (40,69)
-NOTICE: (35,78)
- foreach_test
---------------
-
-(1 row)
-
-select foreach_test(ARRAY[[(10,20),(40,69)],[(35,78),(88,76)]]::xy_tuple[]);
-NOTICE: (10,20)
-NOTICE: (40,69)
-NOTICE: (35,78)
-NOTICE: (88,76)
- foreach_test
---------------
-
-(1 row)
-
-create or replace function foreach_test(anyarray)
-returns void as $$
-declare x int; y int;
-begin
- foreach x, y in array $1
- loop
- raise notice 'x = %, y = %', x, y;
- end loop;
- end;
-$$ language plpgsql;
-select foreach_test(ARRAY[(10,20),(40,69),(35,78)]::xy_tuple[]);
-NOTICE: x = 10, y = 20
-NOTICE: x = 40, y = 69
-NOTICE: x = 35, y = 78
- foreach_test
---------------
-
-(1 row)
-
-select foreach_test(ARRAY[[(10,20),(40,69)],[(35,78),(88,76)]]::xy_tuple[]);
-NOTICE: x = 10, y = 20
-NOTICE: x = 40, y = 69
-NOTICE: x = 35, y = 78
-NOTICE: x = 88, y = 76
- foreach_test
---------------
-
-(1 row)
-
--- slicing over array of composite types
-create or replace function foreach_test(anyarray)
-returns void as $$
-declare x xy_tuple[];
-begin
- foreach x slice 1 in array $1
- loop
- raise notice '%', x;
- end loop;
- end;
-$$ language plpgsql;
-select foreach_test(ARRAY[(10,20),(40,69),(35,78)]::xy_tuple[]);
-NOTICE: {"(10,20)","(40,69)","(35,78)"}
- foreach_test
---------------
-
-(1 row)
-
-select foreach_test(ARRAY[[(10,20),(40,69)],[(35,78),(88,76)]]::xy_tuple[]);
-NOTICE: {"(10,20)","(40,69)"}
-NOTICE: {"(35,78)","(88,76)"}
- foreach_test
---------------
-
-(1 row)
-
-drop function foreach_test(anyarray);
-drop type xy_tuple;
---
--- Assorted tests for array subscript assignment
---
-create temp table rtype (id int, ar text[]);
-create function arrayassign1() returns text[] language plpgsql as $$
-declare
- r record;
-begin
- r := row(12, '{foo,bar,baz}')::rtype;
- r.ar[2] := 'replace';
- return r.ar;
-end$$;
-select arrayassign1();
- arrayassign1
--------------------
- {foo,replace,baz}
-(1 row)
-
-select arrayassign1(); -- try again to exercise internal caching
- arrayassign1
--------------------
- {foo,replace,baz}
-(1 row)
-
-create domain orderedarray as int[2]
- constraint sorted check (value[1] < value[2]);
-select '{1,2}'::orderedarray;
- orderedarray
---------------
- {1,2}
-(1 row)
-
-select '{2,1}'::orderedarray; -- fail
-ERROR: value for domain orderedarray violates check constraint "sorted"
-create function testoa(x1 int, x2 int, x3 int) returns orderedarray
-language plpgsql as $$
-declare res orderedarray;
-begin
- res := array[x1, x2];
- res[2] := x3;
- return res;
-end$$;
-select testoa(1,2,3);
- testoa
---------
- {1,3}
-(1 row)
-
-select testoa(1,2,3); -- try again to exercise internal caching
- testoa
---------
- {1,3}
-(1 row)
-
-select testoa(2,1,3); -- fail at initial assign
-ERROR: value for domain orderedarray violates check constraint "sorted"
-CONTEXT: PL/pgSQL function testoa(integer,integer,integer) line 4 at assignment
-select testoa(1,2,1); -- fail at update
-ERROR: value for domain orderedarray violates check constraint "sorted"
-CONTEXT: PL/pgSQL function testoa(integer,integer,integer) line 5 at assignment
-drop function arrayassign1();
-drop function testoa(x1 int, x2 int, x3 int);
--- Check that DMLs in a plpgsql function work OK, when subsequent queries need
--- to open new datanode connections
-CREATE OR REPLACE FUNCTION TestJoinTempTable_CT()
-RETURNS void AS $$
-BEGIN
- CREATE TABLE IF NOT EXISTS RealTable(ProductId int, ScenarioId int);
- TRUNCATE TABLE RealTable;
-
- CREATE TABLE IF NOT EXISTS TmpBar(NodeId int)
- DISTRIBUTE BY REPLICATION;
- CREATE TABLE IF NOT EXISTS TmpFoo(TempId int)
- DISTRIBUTE BY REPLICATION;
-END ;
-$$ LANGUAGE plpgsql;
-CREATE OR REPLACE FUNCTION TestJoinTempTable_INSERT()
-RETURNS void AS $$
-BEGIN
- INSERT INTO RealTable(ProductId, ScenarioId)
- SELECT generate_series(1,1000) as ProductId, (random() * 100)::int as ScenarioId;
-
- INSERT INTO TmpBar(NodeId)
- SELECT generate_series(1,1000);
- RAISE INFO 'number of existing rows in RealTable - %', (SELECT count(*) FROM RealTable);
- RAISE INFO 'number of existing rows in TmpBar - %', (SELECT count(*) FROM TmpBar);
- RAISE INFO 'number of existing rows in TmpFoo - %', (SELECT count(*) FROM TmpFoo);
- INSERT INTO TmpFoo(TempId)
- SELECT DISTINCT(PR.ProductId)
- FROM RealTable AS PR
- JOIN TmpBar tmp1 ON PR.ProductId = tmp1.NodeId;
-
- RAISE INFO 'number of rows produced by query - %',
- (SELECT COUNT(DISTINCT(PR.ProductId))
- FROM RealTable AS PR
- JOIN TmpBar tmp1 ON PR.ProductId = tmp1.NodeId);
- RAISE INFO 'number of rows in TmpFoo - %', (SELECT count(*) FROM TmpFoo);
- RAISE INFO 'number of existing rows in TmpFoo - %', (SELECT count(*) FROM TmpFoo);
- RAISE INFO 'number of existing rows in TmpFoo - %', (SELECT count(*) FROM TmpFoo);
-END ;
-$$ LANGUAGE plpgsql;
-SELECT TestJoinTempTable_CT();
- testjointemptable_ct
-----------------------
-
-(1 row)
-
-SELECT TestJoinTempTable_INSERT();
-INFO: number of existing rows in RealTable - 1000
-INFO: number of existing rows in TmpBar - 1000
-INFO: number of existing rows in TmpFoo - 0
-INFO: number of rows produced by query - 1000
-INFO: number of rows in TmpFoo - 1000
-INFO: number of existing rows in TmpFoo - 1000
-INFO: number of existing rows in TmpFoo - 1000
- testjointemptable_insert
---------------------------
-
-(1 row)
-
-DROP TABLE RealTable;
-DROP TABLE TmpBar;
-DROP TABLE TmpFoo;
-CREATE OR REPLACE FUNCTION TestJoinTempTable()
-RETURNS void AS $$
-BEGIN
- CREATE TABLE IF NOT EXISTS RealTable(ProductId int, ScenarioId int);
- TRUNCATE TABLE RealTable;
-
- CREATE TEMPORARY TABLE IF NOT EXISTS TmpBar(NodeId int)
- DISTRIBUTE BY REPLICATION;
- CREATE TEMPORARY TABLE IF NOT EXISTS TmpFoo(TempId int)
- DISTRIBUTE BY REPLICATION;
-
- INSERT INTO RealTable(ProductId, ScenarioId)
- SELECT generate_series(1,1000) as ProductId, (random() * 100)::int as ScenarioId;
-
- INSERT INTO TmpBar(NodeId)
- SELECT generate_series(1,1000);
-
- INSERT INTO TmpFoo(TempId)
- SELECT DISTINCT(PR.ProductId)
- FROM RealTable AS PR
- JOIN TmpBar tmp1 ON PR.ProductId = tmp1.NodeId;
-END ;
-$$ LANGUAGE plpgsql;
-SELECT TestJoinTempTable();
- testjointemptable
--------------------
-
-(1 row)
-
--- Multiple invokations of the function showed interesting issues with command
--- passdown. So add that to the test case
-SELECT TestJoinTempTable();
-NOTICE: relation "realtable" already exists, skipping
-NOTICE: relation "tmpbar" already exists, skipping
-NOTICE: relation "tmpfoo" already exists, skipping
- testjointemptable
--------------------
-
-(1 row)
-
-SELECT TestJoinTempTable();
-NOTICE: relation "realtable" already exists, skipping
-NOTICE: relation "tmpbar" already exists, skipping
-NOTICE: relation "tmpfoo" already exists, skipping
- testjointemptable
--------------------
-
-(1 row)
-
-DROP TABLE RealTable;
-DROP TABLE TmpBar;
-DROP TABLE TmpFoo;
---
--- Test handling of expanded arrays
---
-create function returns_rw_array(int) returns int[]
-language plpgsql as $$
- declare r int[];
- begin r := array[$1, $1]; return r; end;
-$$ stable;
-create function consumes_rw_array(int[]) returns int
-language plpgsql as $$
- begin return $1[1]; end;
-$$ stable;
--- bug #14174
-explain (verbose, costs off)
-select i, a from
- (select returns_rw_array(1) as a offset 0) ss,
- lateral consumes_rw_array(a) i;
- QUERY PLAN
------------------------------------------------------------------
- Nested Loop
- Output: i.i, (returns_rw_array(1))
- -> Result
- Output: returns_rw_array(1)
- -> Function Scan on public.consumes_rw_array i
- Output: i.i
- Function Call: consumes_rw_array((returns_rw_array(1)))
-(7 rows)
-
-select i, a from
- (select returns_rw_array(1) as a offset 0) ss,
- lateral consumes_rw_array(a) i;
- i | a
----+-------
- 1 | {1,1}
-(1 row)
-
-explain (verbose, costs off)
-select consumes_rw_array(a), a from returns_rw_array(1) a;
- QUERY PLAN
---------------------------------------------
- Function Scan on public.returns_rw_array a
- Output: consumes_rw_array(a), a
- Function Call: returns_rw_array(1)
-(3 rows)
-
-select consumes_rw_array(a), a from returns_rw_array(1) a;
- consumes_rw_array | a
--------------------+-------
- 1 | {1,1}
-(1 row)
-
-explain (verbose, costs off)
-select consumes_rw_array(a), a from
- (values (returns_rw_array(1)), (returns_rw_array(2))) v(a);
- QUERY PLAN
----------------------------------------------------------------------
- Values Scan on "*VALUES*"
- Output: consumes_rw_array("*VALUES*".column1), "*VALUES*".column1
-(2 rows)
-
-select consumes_rw_array(a), a from
- (values (returns_rw_array(1)), (returns_rw_array(2))) v(a);
- consumes_rw_array | a
--------------------+-------
- 1 | {1,1}
- 2 | {2,2}
-(2 rows)
-
---
--- Test access to call stack
---
-create function inner_func(int)
-returns int as $$
-declare _context text;
-begin
- get diagnostics _context = pg_context;
- raise notice '***%***', _context;
- -- lets do it again, just for fun..
- get diagnostics _context = pg_context;
- raise notice '***%***', _context;
- raise notice 'lets make sure we didnt break anything';
- return 2 * $1;
-end;
-$$ language plpgsql;
-create or replace function outer_func(int)
-returns int as $$
-declare
- myresult int;
-begin
- raise notice 'calling down into inner_func()';
- myresult := inner_func($1);
- raise notice 'inner_func() done';
- return myresult;
-end;
-$$ language plpgsql;
-create or replace function outer_outer_func(int)
-returns int as $$
-declare
- myresult int;
-begin
- raise notice 'calling down into outer_func()';
- myresult := outer_func($1);
- raise notice 'outer_func() done';
- return myresult;
-end;
-$$ language plpgsql;
-select outer_outer_func(10);
-NOTICE: calling down into outer_func()
-NOTICE: calling down into inner_func()
-NOTICE: ***PL/pgSQL function inner_func(integer) line 4 at GET DIAGNOSTICS
-PL/pgSQL function outer_func(integer) line 6 at assignment
-PL/pgSQL function outer_outer_func(integer) line 6 at assignment***
-NOTICE: ***PL/pgSQL function inner_func(integer) line 7 at GET DIAGNOSTICS
-PL/pgSQL function outer_func(integer) line 6 at assignment
-PL/pgSQL function outer_outer_func(integer) line 6 at assignment***
-NOTICE: lets make sure we didnt break anything
-NOTICE: inner_func() done
-NOTICE: outer_func() done
- outer_outer_func
-------------------
- 20
-(1 row)
-
--- repeated call should to work
-select outer_outer_func(20);
-NOTICE: calling down into outer_func()
-NOTICE: calling down into inner_func()
-NOTICE: ***PL/pgSQL function inner_func(integer) line 4 at GET DIAGNOSTICS
-PL/pgSQL function outer_func(integer) line 6 at assignment
-PL/pgSQL function outer_outer_func(integer) line 6 at assignment***
-NOTICE: ***PL/pgSQL function inner_func(integer) line 7 at GET DIAGNOSTICS
-PL/pgSQL function outer_func(integer) line 6 at assignment
-PL/pgSQL function outer_outer_func(integer) line 6 at assignment***
-NOTICE: lets make sure we didnt break anything
-NOTICE: inner_func() done
-NOTICE: outer_func() done
- outer_outer_func
-------------------
- 40
-(1 row)
-
-drop function outer_outer_func(int);
-drop function outer_func(int);
-drop function inner_func(int);
--- access to call stack from exception
-create function inner_func(int)
-returns int as $$
-declare
- _context text;
- sx int := 5;
-begin
- begin
- perform sx / 0;
- exception
- when division_by_zero then
- get diagnostics _context = pg_context;
- raise notice '***%***', _context;
- end;
-
- -- lets do it again, just for fun..
- get diagnostics _context = pg_context;
- raise notice '***%***', _context;
- raise notice 'lets make sure we didnt break anything';
- return 2 * $1;
-end;
-$$ language plpgsql;
-create or replace function outer_func(int)
-returns int as $$
-declare
- myresult int;
-begin
- raise notice 'calling down into inner_func()';
- myresult := inner_func($1);
- raise notice 'inner_func() done';
- return myresult;
-end;
-$$ language plpgsql;
-create or replace function outer_outer_func(int)
-returns int as $$
-declare
- myresult int;
-begin
- raise notice 'calling down into outer_func()';
- myresult := outer_func($1);
- raise notice 'outer_func() done';
- return myresult;
-end;
-$$ language plpgsql;
-select outer_outer_func(10);
-NOTICE: calling down into outer_func()
-NOTICE: calling down into inner_func()
-ERROR: Internal subtransactions not supported in Postgres-XL
-CONTEXT: PL/pgSQL function inner_func(integer) line 6 during statement block entry
-PL/pgSQL function outer_func(integer) line 6 at assignment
-PL/pgSQL function outer_outer_func(integer) line 6 at assignment
--- repeated call should to work
-select outer_outer_func(20);
-NOTICE: calling down into outer_func()
-NOTICE: calling down into inner_func()
-ERROR: Internal subtransactions not supported in Postgres-XL
-CONTEXT: PL/pgSQL function inner_func(integer) line 6 during statement block entry
-PL/pgSQL function outer_func(integer) line 6 at assignment
-PL/pgSQL function outer_outer_func(integer) line 6 at assignment
-drop function outer_outer_func(int);
-drop function outer_func(int);
-drop function inner_func(int);
---
--- Test ASSERT
---
-do $$
-begin
- assert 1=1; -- should succeed
-end;
-$$;
-do $$
-begin
- assert 1=0; -- should fail
-end;
-$$;
-ERROR: assertion failed
-CONTEXT: PL/pgSQL function inline_code_block line 3 at ASSERT
-do $$
-begin
- assert NULL; -- should fail
-end;
-$$;
-ERROR: assertion failed
-CONTEXT: PL/pgSQL function inline_code_block line 3 at ASSERT
--- check controlling GUC
-set plpgsql.check_asserts = off;
-do $$
-begin
- assert 1=0; -- won't be tested
-end;
-$$;
-reset plpgsql.check_asserts;
--- test custom message
-do $$
-declare var text := 'some value';
-begin
- assert 1=0, format('assertion failed, var = "%s"', var);
-end;
-$$;
-ERROR: assertion failed, var = "some value"
-CONTEXT: PL/pgSQL function inline_code_block line 4 at ASSERT
--- ensure assertions are not trapped by 'others'
-do $$
-begin
- assert 1=0, 'unhandled assertion';
-exception when others then
- null; -- do nothing
-end;
-$$;
-ERROR: Internal subtransactions not supported in Postgres-XL
-CONTEXT: PL/pgSQL function inline_code_block line 2 during statement block entry
--- Check parameter handling
-BEGIN;
-DROP TABLE IF EXISTS testcase_13;
-NOTICE: table "testcase_13" does not exist, skipping
-CREATE TABLE testcase_13 (patient_id integer);
-INSERT INTO testcase_13 VALUES (1);
-DO $$
-DECLARE
- r RECORD;
-BEGIN
-FOR r IN SELECT * FROM testcase_13 LOOP
- RAISE INFO 'r.patient_id=%', r.patient_id;
- IF (SELECT EXISTS (
- SELECT FROM testcase_13 WHERE patient_id = r.patient_id
- ))
- THEN
- RAISE INFO 'condition true';
- END IF;
- END LOOP;
-END $$;
-INFO: r.patient_id=1
-INFO: condition true
-ROLLBACK;
projects / postgres-xl.git / commitdiff