Defaults for run-time configuration variables
</para></entry>
</row>
-
- <row>
- <entry role="catalog_table_entry"><para role="column_definition">
- <structfield>setuser</structfield> <type>bool[]</type>
- </para>
- <para>
- Values of <link linkend="sql-alterrole-user-set"><literal>USER SET</literal></link>
- flag for every setting in <structfield>setconfig</structfield>
- </para></entry>
- </row>
</tbody>
</tgroup>
</table>
ALTER DATABASE <replaceable class="parameter">name</replaceable> REFRESH COLLATION VERSION
-ALTER DATABASE <replaceable class="parameter">name</replaceable> SET <replaceable>configuration_parameter</replaceable> { TO | = } { <replaceable>value</replaceable> | <replaceable>value</replaceable> USER SET | DEFAULT }
+ALTER DATABASE <replaceable class="parameter">name</replaceable> SET <replaceable>configuration_parameter</replaceable> { TO | = } { <replaceable>value</replaceable> | DEFAULT }
ALTER DATABASE <replaceable class="parameter">name</replaceable> SET <replaceable>configuration_parameter</replaceable> FROM CURRENT
ALTER DATABASE <replaceable class="parameter">name</replaceable> RESET <replaceable>configuration_parameter</replaceable>
ALTER DATABASE <replaceable class="parameter">name</replaceable> RESET ALL
</para>
</listitem>
</varlistentry>
-
- <varlistentry>
- <term><literal>USER SET</literal></term>
- <listitem>
- <para>
- Specifies that the variable should be set on behalf of an ordinary role.
- That allows non-superuser and non-replication roles to set placeholder
- variables, whose permission requirements are not known yet;
- see <xref linkend="runtime-config-custom"/>. The variable won't
- be set if it appears to require superuser privileges.
- </para>
- </listitem>
- </varlistentry>
</variablelist>
</refsect1>
ALTER ROLE <replaceable class="parameter">name</replaceable> RENAME TO <replaceable>new_name</replaceable>
-ALTER ROLE { <replaceable class="parameter">role_specification</replaceable> | ALL } [ IN DATABASE <replaceable class="parameter">database_name</replaceable> ] SET <replaceable>configuration_parameter</replaceable> { TO | = } { <replaceable>value</replaceable> | <replaceable>value</replaceable> USER SET | DEFAULT }
+ALTER ROLE { <replaceable class="parameter">role_specification</replaceable> | ALL } [ IN DATABASE <replaceable class="parameter">database_name</replaceable> ] SET <replaceable>configuration_parameter</replaceable> { TO | = } { <replaceable>value</replaceable> | DEFAULT }
ALTER ROLE { <replaceable class="parameter">role_specification</replaceable> | ALL } [ IN DATABASE <replaceable class="parameter">database_name</replaceable> ] SET <replaceable>configuration_parameter</replaceable> FROM CURRENT
ALTER ROLE { <replaceable class="parameter">role_specification</replaceable> | ALL } [ IN DATABASE <replaceable class="parameter">database_name</replaceable> ] RESET <replaceable>configuration_parameter</replaceable>
ALTER ROLE { <replaceable class="parameter">role_specification</replaceable> | ALL } [ IN DATABASE <replaceable class="parameter">database_name</replaceable> ] RESET ALL
</para>
</listitem>
</varlistentry>
-
- <varlistentry id="sql-alterrole-user-set">
- <term><literal>USER SET</literal></term>
- <listitem>
- <para>
- Specifies that the variable should be set on behalf of an ordinary role.
- That allows non-superuser and non-replication roles to set placeholder
- variables, whose permission requirements are not known yet;
- see <xref linkend="runtime-config-custom"/>. The variable won't
- be set if it appears to require superuser privileges.
- </para>
- </listitem>
- </varlistentry>
</variablelist>
</refsect1>
<programlisting>
ALTER ROLE fred IN DATABASE devel SET client_min_messages = DEBUG;
-</programlisting></para>
-
- <para>
- Give a role a non-default placeholder setting on behalf of ordinary user:
-
-<programlisting>
-ALTER ROLE fred SET my.param = 'value' USER SET;
</programlisting></para>
</refsect1>
ALTER USER <replaceable class="parameter">name</replaceable> RENAME TO <replaceable>new_name</replaceable>
-ALTER USER { <replaceable class="parameter">role_specification</replaceable> | ALL } [ IN DATABASE <replaceable class="parameter">database_name</replaceable> ] SET <replaceable>configuration_parameter</replaceable> { TO | = } { <replaceable>value</replaceable> | <replaceable>value</replaceable> USER SET | DEFAULT }
+ALTER USER { <replaceable class="parameter">role_specification</replaceable> | ALL } [ IN DATABASE <replaceable class="parameter">database_name</replaceable> ] SET <replaceable>configuration_parameter</replaceable> { TO | = } { <replaceable>value</replaceable> | DEFAULT }
ALTER USER { <replaceable class="parameter">role_specification</replaceable> | ALL } [ IN DATABASE <replaceable class="parameter">database_name</replaceable> ] SET <replaceable>configuration_parameter</replaceable> FROM CURRENT
ALTER USER { <replaceable class="parameter">role_specification</replaceable> | ALL } [ IN DATABASE <replaceable class="parameter">database_name</replaceable> ] RESET <replaceable>configuration_parameter</replaceable>
ALTER USER { <replaceable class="parameter">role_specification</replaceable> | ALL } [ IN DATABASE <replaceable class="parameter">database_name</replaceable> ] RESET ALL
commands are used to define per-role and per-database configuration
settings.
</para>
-
- <para>
- Since <productname>PostgreSQL</productname> 16, the output includes a
- column with the values of the
- <link linkend="sql-alterrole-user-set"><literal>USER SET</literal></link>
- flag for each setting.
- </para>
</listitem>
</varlistentry>
if (HeapTupleIsValid(tuple))
{
ArrayType *new = NULL;
- ArrayType *usersetArray;
Datum datum;
- Datum usersetDatum;
bool isnull;
- bool usersetIsnull;
datum = heap_getattr(tuple, Anum_pg_db_role_setting_setconfig,
RelationGetDescr(rel), &isnull);
- usersetDatum = heap_getattr(tuple, Anum_pg_db_role_setting_setuser,
- RelationGetDescr(rel), &usersetIsnull);
if (!isnull)
- {
- Assert(!usersetIsnull);
- usersetArray = DatumGetArrayTypeP(usersetDatum);
- new = GUCArrayReset(DatumGetArrayTypeP(datum), &usersetArray);
- }
+ new = GUCArrayReset(DatumGetArrayTypeP(datum));
if (new)
{
repl_repl[Anum_pg_db_role_setting_setconfig - 1] = true;
repl_null[Anum_pg_db_role_setting_setconfig - 1] = false;
- repl_val[Anum_pg_db_role_setting_setuser - 1] =
- PointerGetDatum(usersetArray);
- repl_repl[Anum_pg_db_role_setting_setuser - 1] = true;
- repl_null[Anum_pg_db_role_setting_setuser - 1] = false;
-
newtuple = heap_modify_tuple(tuple, RelationGetDescr(rel),
repl_val, repl_null, repl_repl);
CatalogTupleUpdate(rel, &tuple->t_self, newtuple);
bool repl_repl[Natts_pg_db_role_setting];
HeapTuple newtuple;
Datum datum;
- Datum usersetDatum;
bool isnull;
- bool usersetIsnull;
ArrayType *a;
- ArrayType *usersetArray;
memset(repl_repl, false, sizeof(repl_repl));
repl_repl[Anum_pg_db_role_setting_setconfig - 1] = true;
repl_null[Anum_pg_db_role_setting_setconfig - 1] = false;
- repl_repl[Anum_pg_db_role_setting_setuser - 1] = true;
- repl_null[Anum_pg_db_role_setting_setuser - 1] = false;
- /* Extract old values of setconfig and setuser */
+ /* Extract old value of setconfig */
datum = heap_getattr(tuple, Anum_pg_db_role_setting_setconfig,
RelationGetDescr(rel), &isnull);
a = isnull ? NULL : DatumGetArrayTypeP(datum);
- usersetDatum = heap_getattr(tuple, Anum_pg_db_role_setting_setuser,
- RelationGetDescr(rel), &usersetIsnull);
- usersetArray = usersetIsnull ? NULL : DatumGetArrayTypeP(usersetDatum);
-
/* Update (valuestr is NULL in RESET cases) */
if (valuestr)
- a = GUCArrayAdd(a, &usersetArray, setstmt->name, valuestr, setstmt->user_set);
+ a = GUCArrayAdd(a, setstmt->name, valuestr);
else
- a = GUCArrayDelete(a, &usersetArray, setstmt->name);
+ a = GUCArrayDelete(a, setstmt->name);
if (a)
{
repl_val[Anum_pg_db_role_setting_setconfig - 1] =
PointerGetDatum(a);
- repl_val[Anum_pg_db_role_setting_setuser - 1] =
- PointerGetDatum(usersetArray);
newtuple = heap_modify_tuple(tuple, RelationGetDescr(rel),
repl_val, repl_null, repl_repl);
HeapTuple newtuple;
Datum values[Natts_pg_db_role_setting];
bool nulls[Natts_pg_db_role_setting];
- ArrayType *a,
- *usersetArray;
+ ArrayType *a;
memset(nulls, false, sizeof(nulls));
- a = GUCArrayAdd(NULL, &usersetArray, setstmt->name, valuestr, setstmt->user_set);
+ a = GUCArrayAdd(NULL, setstmt->name, valuestr);
values[Anum_pg_db_role_setting_setdatabase - 1] =
ObjectIdGetDatum(databaseid);
values[Anum_pg_db_role_setting_setrole - 1] = ObjectIdGetDatum(roleid);
values[Anum_pg_db_role_setting_setconfig - 1] = PointerGetDatum(a);
- values[Anum_pg_db_role_setting_setuser - 1] = PointerGetDatum(usersetArray);
newtuple = heap_form_tuple(RelationGetDescr(rel), values, nulls);
CatalogTupleInsert(rel, newtuple);
while (HeapTupleIsValid(tup = systable_getnext(scan)))
{
bool isnull;
- bool usersetIsnull;
Datum datum;
- Datum usersetDatum;
datum = heap_getattr(tup, Anum_pg_db_role_setting_setconfig,
RelationGetDescr(relsetting), &isnull);
- usersetDatum = heap_getattr(tup, Anum_pg_db_role_setting_setuser,
- RelationGetDescr(relsetting), &usersetIsnull);
if (!isnull)
{
ArrayType *a = DatumGetArrayTypeP(datum);
- ArrayType *usersetArray = DatumGetArrayTypeP(usersetDatum);
/*
* We process all the options at SUSET level. We assume that the
* right to insert an option into pg_db_role_setting was checked
* when it was inserted.
*/
- ProcessGUCArray(a, usersetArray, PGC_SUSET, source, GUC_ACTION_SET);
+ ProcessGUCArray(a, PGC_SUSET, source, GUC_ACTION_SET);
}
}
{
save_nestlevel = NewGUCNestLevel();
ProcessGUCArray(set_items,
- NULL,
(superuser() ? PGC_SUSET : PGC_USERSET),
PGC_S_SESSION,
GUC_ACTION_SAVE);
char *valuestr = ExtractSetVariableArgs(sstmt);
if (valuestr)
- a = GUCArrayAdd(a, NULL, sstmt->name, valuestr, sstmt->user_set);
+ a = GUCArrayAdd(a, sstmt->name, valuestr);
else /* RESET */
- a = GUCArrayDelete(a, NULL, sstmt->name);
+ a = GUCArrayDelete(a, sstmt->name);
}
}
n->args = $3;
$$ = n;
}
- | var_name TO var_list USER SET
- {
- VariableSetStmt *n = makeNode(VariableSetStmt);
-
- n->kind = VAR_SET_VALUE;
- n->name = $1;
- n->args = $3;
- n->user_set = true;
- $$ = n;
- }
- | var_name '=' var_list USER SET
- {
- VariableSetStmt *n = makeNode(VariableSetStmt);
-
- n->kind = VAR_SET_VALUE;
- n->name = $1;
- n->args = $3;
- n->user_set = true;
- $$ = n;
- }
| var_name TO DEFAULT
{
VariableSetStmt *n = makeNode(VariableSetStmt);
switch (elmtype)
{
case CHAROID:
- case BOOLOID:
elmlen = 1;
elmbyval = true;
elmalign = TYPALIGN_CHAR;
if (fcache->proconfig)
{
ProcessGUCArray(fcache->proconfig,
- NULL,
(superuser() ? PGC_SUSET : PGC_USERSET),
PGC_S_SESSION,
GUC_ACTION_SAVE);
static int GUCNestLevel = 0; /* 1 when in main transaction */
+
static int guc_var_compare(const void *a, const void *b);
static uint32 guc_name_hash(const void *key, Size keysize);
static int guc_name_match(const void *key1, const void *key2, Size keysize);
GucContext curscontext, GucSource cursource,
Oid cursrole);
static bool validate_option_array_item(const char *name, const char *value,
- bool user_set, bool skipIfNoPermissions);
+ bool skipIfNoPermissions);
static void write_auto_conf_file(int fd, const char *filename, ConfigVariable *head);
static void replace_auto_config_value(ConfigVariable **head_p, ConfigVariable **tail_p,
const char *name, const char *value);
{
*name = palloc(equal_pos + 1);
strlcpy(*name, string, equal_pos + 1);
+
*value = pstrdup(&string[equal_pos + 1]);
}
else
* The array parameter must be an array of TEXT (it must not be NULL).
*/
void
-ProcessGUCArray(ArrayType *array, ArrayType *usersetArray,
+ProcessGUCArray(ArrayType *array,
GucContext context, GucSource source, GucAction action)
{
int i;
for (i = 1; i <= ARR_DIMS(array)[0]; i++)
{
Datum d;
- Datum userSetDatum = BoolGetDatum(false);
bool isnull;
char *s;
char *name;
continue;
}
- if (usersetArray)
- userSetDatum = array_ref(usersetArray, 1, &i,
- -1 /* varlenarray */ ,
- sizeof(bool) /* BOOL's typlen */ ,
- true /* BOOL's typbyval */ ,
- TYPALIGN_CHAR /* BOOL's typalign */ ,
- &isnull);
- if (isnull)
- userSetDatum = BoolGetDatum(false);
-
- /*
- * USER SET values are applicable only for PGC_USERSET parameters. We
- * use InvalidOid as role in order to evade possible privileges of the
- * current user.
- */
- if (!DatumGetBool(userSetDatum))
- (void) set_config_option(name, value,
- context, source,
- action, true, 0, false);
- else
- (void) set_config_option_ext(name, value,
- PGC_USERSET, source, InvalidOid,
- action, true, 0, false);
+ (void) set_config_option(name, value,
+ context, source,
+ action, true, 0, false);
pfree(name);
pfree(value);
* to indicate the current table entry is NULL.
*/
ArrayType *
-GUCArrayAdd(ArrayType *array, ArrayType **usersetArray,
- const char *name, const char *value, bool user_set)
+GUCArrayAdd(ArrayType *array, const char *name, const char *value)
{
struct config_generic *record;
Datum datum;
Assert(value);
/* test if the option is valid and we're allowed to set it */
- (void) validate_option_array_item(name, value, user_set, false);
+ (void) validate_option_array_item(name, value, false);
/* normalize name (converts obsolete GUC names to modern spellings) */
record = find_option(name, false, true, WARNING);
/* check for match up through and including '=' */
if (strncmp(current, newval, strlen(name) + 1) == 0)
{
- bool currentUserSet = false;
-
- if (usersetArray)
- {
- currentUserSet = DatumGetBool(array_ref(*usersetArray, 1, &i,
- -1 /* varlenarray */ ,
- sizeof(bool) /* BOOL's typlen */ ,
- true /* BOOL's typbyval */ ,
- TYPALIGN_CHAR /* BOOL's typalign */ ,
- &isnull));
- if (isnull)
- currentUserSet = false;
- }
-
- /*
- * Recheck permissions if we found an option without USER SET
- * flag while we're setting an option with USER SET flag.
- */
- if (!currentUserSet && user_set)
- (void) validate_option_array_item(name, value,
- false, false);
index = i;
break;
}
-1 /* TEXT's typlen */ ,
false /* TEXT's typbyval */ ,
TYPALIGN_INT /* TEXT's typalign */ );
-
- if (usersetArray)
- *usersetArray = array_set(*usersetArray, 1, &index,
- BoolGetDatum(user_set),
- false,
- -1 /* varlena array */ ,
- sizeof(bool) /* BOOL's typlen */ ,
- true /* BOOL's typbyval */ ,
- TYPALIGN_CHAR /* BOOL's typalign */ );
}
else
- {
a = construct_array_builtin(&datum, 1, TEXTOID);
- if (usersetArray)
- {
- datum = BoolGetDatum(user_set);
- *usersetArray = construct_array_builtin(&datum, 1, BOOLOID);
- }
- }
return a;
}
* is NULL then a null should be stored.
*/
ArrayType *
-GUCArrayDelete(ArrayType *array, ArrayType **usersetArray, const char *name)
+GUCArrayDelete(ArrayType *array, const char *name)
{
struct config_generic *record;
ArrayType *newarray;
- ArrayType *newUsersetArray;
int i;
int index;
Assert(name);
+ /* test if the option is valid and we're allowed to set it */
+ (void) validate_option_array_item(name, NULL, false);
+
/* normalize name (converts obsolete GUC names to modern spellings) */
record = find_option(name, false, true, WARNING);
if (record)
return NULL;
newarray = NULL;
- newUsersetArray = NULL;
index = 1;
for (i = 1; i <= ARR_DIMS(array)[0]; i++)
{
Datum d;
- Datum userSetDatum = BoolGetDatum(false);
char *val;
bool isnull;
continue;
val = TextDatumGetCString(d);
- if (usersetArray)
- userSetDatum = array_ref(*usersetArray, 1, &i,
- -1 /* varlenarray */ ,
- sizeof(bool) /* BOOL's typlen */ ,
- true /* BOOL's typbyval */ ,
- TYPALIGN_CHAR /* BOOL's typalign */ ,
- &isnull);
- if (isnull)
- userSetDatum = BoolGetDatum(false);
-
/* ignore entry if it's what we want to delete */
if (strncmp(val, name, strlen(name)) == 0
&& val[strlen(name)] == '=')
- {
- /* test if the option is valid and we're allowed to set it */
- (void) validate_option_array_item(name, NULL,
- DatumGetBool(userSetDatum), false);
continue;
- }
/* else add it to the output array */
if (newarray)
- {
newarray = array_set(newarray, 1, &index,
d,
false,
-1 /* TEXT's typlen */ ,
false /* TEXT's typbyval */ ,
TYPALIGN_INT /* TEXT's typalign */ );
- if (usersetArray)
- newUsersetArray = array_set(newUsersetArray, 1, &index,
- userSetDatum,
- false,
- -1 /* varlena array */ ,
- sizeof(bool) /* BOOL's typlen */ ,
- true /* BOOL's typbyval */ ,
- TYPALIGN_CHAR /* BOOL's typalign */ );
- }
else
- {
newarray = construct_array_builtin(&d, 1, TEXTOID);
- if (usersetArray)
- newUsersetArray = construct_array_builtin(&userSetDatum, 1,
- BOOLOID);
- }
index++;
}
- if (usersetArray)
- *usersetArray = newUsersetArray;
-
return newarray;
}
* those that are PGC_USERSET or we have permission to set
*/
ArrayType *
-GUCArrayReset(ArrayType *array, ArrayType **usersetArray)
+GUCArrayReset(ArrayType *array)
{
ArrayType *newarray;
- ArrayType *newUsersetArray;
int i;
int index;
return NULL;
newarray = NULL;
- newUsersetArray = NULL;
index = 1;
for (i = 1; i <= ARR_DIMS(array)[0]; i++)
{
Datum d;
- Datum userSetDatum = BoolGetDatum(false);
char *val;
char *eqsgn;
bool isnull;
continue;
val = TextDatumGetCString(d);
- if (usersetArray)
- userSetDatum = array_ref(*usersetArray, 1, &i,
- -1 /* varlenarray */ ,
- sizeof(bool) /* BOOL's typlen */ ,
- true /* BOOL's typbyval */ ,
- TYPALIGN_CHAR /* BOOL's typalign */ ,
- &isnull);
- if (isnull)
- userSetDatum = BoolGetDatum(false);
-
eqsgn = strchr(val, '=');
*eqsgn = '\0';
/* skip if we have permission to delete it */
- if (validate_option_array_item(val, NULL,
- DatumGetBool(userSetDatum), true))
+ if (validate_option_array_item(val, NULL, true))
continue;
/* else add it to the output array */
if (newarray)
- {
newarray = array_set(newarray, 1, &index,
d,
false,
-1 /* TEXT's typlen */ ,
false /* TEXT's typbyval */ ,
TYPALIGN_INT /* TEXT's typalign */ );
- if (usersetArray)
- newUsersetArray = array_set(newUsersetArray, 1, &index,
- userSetDatum,
- false,
- -1 /* varlena array */ ,
- sizeof(bool) /* BOOL's typlen */ ,
- true /* BOOL's typbyval */ ,
- TYPALIGN_CHAR /* BOOL's typalign */ );
- }
else
- {
newarray = construct_array_builtin(&d, 1, TEXTOID);
- if (usersetArray)
- newUsersetArray = construct_array_builtin(&userSetDatum, 1, BOOLOID);
- }
index++;
pfree(val);
}
- if (usersetArray)
- *usersetArray = newUsersetArray;
-
return newarray;
}
* Validate a proposed option setting for GUCArrayAdd/Delete/Reset.
*
* name is the option name. value is the proposed value for the Add case,
- * or NULL for the Delete/Reset cases. user_set indicates this is the USER SET
- * option. If skipIfNoPermissions is true, it's not an error to have no
- * permissions to set the option.
+ * or NULL for the Delete/Reset cases. If skipIfNoPermissions is true, it's
+ * not an error to have no permissions to set the option.
*
* Returns true if OK, false if skipIfNoPermissions is true and user does not
* have permission to change this option (all other error cases result in an
* error being thrown).
*/
static bool
-validate_option_array_item(const char *name, const char *value, bool user_set,
+validate_option_array_item(const char *name, const char *value,
bool skipIfNoPermissions)
{
{
/*
* We cannot do any meaningful check on the value, so only permissions
- * are useful to check. USER SET options are always allowed.
+ * are useful to check.
*/
- if (user_set)
- return true;
if (superuser() ||
pg_parameter_aclcheck(name, GetUserId(), ACL_SET) == ACLCHECK_OK)
return true;
char *
ExtractSetVariableArgs(VariableSetStmt *stmt)
{
-
switch (stmt->kind)
{
case VAR_SET_VALUE:
return flatten_set_variable_args(stmt->name, stmt->args);
case VAR_SET_CURRENT:
- {
- struct config_generic *record;
- char *result;
-
- result = GetConfigOptionByName(stmt->name, NULL, false);
- record = find_option(stmt->name, false, false, ERROR);
- stmt->user_set = (record->scontext == PGC_USERSET);
-
- return result;
- }
+ return GetConfigOptionByName(stmt->name, NULL, false);
default:
return NULL;
}
*/
void
makeAlterConfigCommand(PGconn *conn, const char *configitem,
- const char *userset,
const char *type, const char *name,
const char *type2, const char *name2,
PQExpBuffer buf)
else
appendStringLiteralConn(buf, pos, conn);
- /* Add USER SET flag if specified in the string */
- if (userset && !strcmp(userset, "t"))
- appendPQExpBufferStr(buf, " USER SET");
-
appendPQExpBufferStr(buf, ";\n");
pg_free(mine);
char ***namelist);
extern void makeAlterConfigCommand(PGconn *conn, const char *configitem,
- const char *userset,
const char *type, const char *name,
const char *type2, const char *name2,
PQExpBuffer buf);
PGresult *res;
/* First collect database-specific options */
- printfPQExpBuffer(buf, "SELECT unnest(setconfig)");
- if (AH->remoteVersion >= 160000)
- appendPQExpBufferStr(buf, ", unnest(setuser)");
- appendPQExpBuffer(buf, " FROM pg_db_role_setting "
+ printfPQExpBuffer(buf, "SELECT unnest(setconfig) FROM pg_db_role_setting "
"WHERE setrole = 0 AND setdatabase = '%u'::oid",
dboid);
res = ExecuteSqlQuery(AH, buf->data, PGRES_TUPLES_OK);
for (int i = 0; i < PQntuples(res); i++)
- {
- char *userset = NULL;
-
- if (AH->remoteVersion >= 160000)
- userset = PQgetvalue(res, i, 1);
- makeAlterConfigCommand(conn, PQgetvalue(res, i, 0), userset,
+ makeAlterConfigCommand(conn, PQgetvalue(res, i, 0),
"DATABASE", dbname, NULL, NULL,
outbuf);
- }
PQclear(res);
/* Now look for role-and-database-specific options */
- printfPQExpBuffer(buf, "SELECT rolname, unnest(setconfig)");
- if (AH->remoteVersion >= 160000)
- appendPQExpBufferStr(buf, ", unnest(setuser)");
- appendPQExpBuffer(buf, " FROM pg_db_role_setting s, pg_roles r "
+ printfPQExpBuffer(buf, "SELECT rolname, unnest(setconfig) "
+ "FROM pg_db_role_setting s, pg_roles r "
"WHERE setrole = r.oid AND setdatabase = '%u'::oid",
dboid);
res = ExecuteSqlQuery(AH, buf->data, PGRES_TUPLES_OK);
for (int i = 0; i < PQntuples(res); i++)
- {
- char *userset = NULL;
-
- if (AH->remoteVersion >= 160000)
- userset = PQgetvalue(res, i, 2);
- makeAlterConfigCommand(conn, PQgetvalue(res, i, 1), userset,
+ makeAlterConfigCommand(conn, PQgetvalue(res, i, 1),
"ROLE", PQgetvalue(res, i, 0),
"DATABASE", dbname,
outbuf);
- }
PQclear(res);
PQExpBuffer buf = createPQExpBuffer();
PGresult *res;
- printfPQExpBuffer(buf, "SELECT unnest(setconfig)");
- if (server_version >= 160000)
- appendPQExpBufferStr(buf, ", unnest(setuser)");
- appendPQExpBuffer(buf, " FROM pg_db_role_setting "
+ printfPQExpBuffer(buf, "SELECT unnest(setconfig) FROM pg_db_role_setting "
"WHERE setdatabase = 0 AND setrole = "
"(SELECT oid FROM %s WHERE rolname = ",
role_catalog);
for (int i = 0; i < PQntuples(res); i++)
{
- char *userset = NULL;
-
- if (server_version >= 160000)
- userset = PQgetvalue(res, i, 1);
-
resetPQExpBuffer(buf);
- makeAlterConfigCommand(conn, PQgetvalue(res, i, 0), userset,
+ makeAlterConfigCommand(conn, PQgetvalue(res, i, 0),
"ROLE", username, NULL, NULL,
buf);
fprintf(OPF, "%s", buf->data);
initPQExpBuffer(&buf);
printfPQExpBuffer(&buf, "SELECT rolname AS \"%s\", datname AS \"%s\",\n"
- "pg_catalog.array_to_string(setconfig, E'\\n') AS \"%s\"",
+ "pg_catalog.array_to_string(setconfig, E'\\n') AS \"%s\"\n"
+ "FROM pg_catalog.pg_db_role_setting s\n"
+ "LEFT JOIN pg_catalog.pg_database d ON d.oid = setdatabase\n"
+ "LEFT JOIN pg_catalog.pg_roles r ON r.oid = setrole\n",
gettext_noop("Role"),
gettext_noop("Database"),
gettext_noop("Settings"));
- if (pset.sversion >= 160000)
- appendPQExpBuffer(&buf, ",\npg_catalog.array_to_string(setuser, E'\\n') AS \"%s\"",
- gettext_noop("User set"));
- appendPQExpBuffer(&buf, "\nFROM pg_catalog.pg_db_role_setting s\n"
- "LEFT JOIN pg_catalog.pg_database d ON d.oid = setdatabase\n"
- "LEFT JOIN pg_catalog.pg_roles r ON r.oid = setrole\n");
if (!validateSQLNamePattern(&buf, pattern, false, false,
NULL, "r.rolname", NULL, NULL, &havewhere, 1))
goto error_return;
}
}
}
- /* Complete ALTER DATABASE|ROLE|USER ... SET ... TO ... USER SET */
- else if (HeadMatches("ALTER", "DATABASE|ROLE|USER") &&
- TailMatches("SET", MatchAny, "TO|=", MatchAny))
- COMPLETE_WITH("USER SET");
/* START TRANSACTION */
else if (Matches("START"))
*/
/* yyyymmddN */
-#define CATALOG_VERSION_NO 202305171
+#define CATALOG_VERSION_NO 202305172
#endif
#ifdef CATALOG_VARLEN /* variable-length fields start here */
text setconfig[1]; /* GUC settings to apply at login */
-
- bool setuser[1]; /* USER SET flags for GUC settings */
#endif
} FormData_pg_db_role_setting;
char *name; /* variable to be set */
List *args; /* List of A_Const nodes */
bool is_local; /* SET LOCAL? */
- bool user_set;
} VariableSetStmt;
/* ----------------------
extern char *GetConfigOptionByName(const char *name, const char **varname,
bool missing_ok);
-extern void ProcessGUCArray(ArrayType *array, ArrayType *usersetArray,
+extern void ProcessGUCArray(ArrayType *array,
GucContext context, GucSource source, GucAction action);
-extern ArrayType *GUCArrayAdd(ArrayType *array, ArrayType **usersetArray,
- const char *name, const char *value,
- bool user_set);
-extern ArrayType *GUCArrayDelete(ArrayType *array, ArrayType **usersetArray,
- const char *name);
-extern ArrayType *GUCArrayReset(ArrayType *array, ArrayType **usersetArray);
+extern ArrayType *GUCArrayAdd(ArrayType *array, const char *name, const char *value);
+extern ArrayType *GUCArrayDelete(ArrayType *array, const char *name);
+extern ArrayType *GUCArrayReset(ArrayType *array);
extern void *guc_malloc(int elevel, size_t size);
extern pg_nodiscard void *guc_realloc(int elevel, void *old, size_t size);
test_misc \
test_oat_hooks \
test_parser \
- test_pg_db_role_setting \
test_pg_dump \
test_predtest \
test_rbtree \
subdir('test_misc')
subdir('test_oat_hooks')
subdir('test_parser')
-subdir('test_pg_db_role_setting')
subdir('test_pg_dump')
subdir('test_predtest')
subdir('test_rbtree')
+++ /dev/null
-# Generated subdirectories
-/log/
-/results/
-/tmp_check/
+++ /dev/null
-# src/test/modules/test_pg_db_role_setting/Makefile
-
-MODULE_big = test_pg_db_role_setting
-OBJS = \
- $(WIN32RES) \
- test_pg_db_role_setting.o
-EXTENSION = test_pg_db_role_setting
-DATA = test_pg_db_role_setting--1.0.sql
-
-PGFILEDESC = "test_pg_db_role_setting - tests for default GUC values stored in pg_db_role_settings"
-
-REGRESS = test_pg_db_role_setting
-
-# disable installcheck for now
-NO_INSTALLCHECK = 1
-
-ifdef USE_PGXS
-PG_CONFIG = pg_config
-PGXS := $(shell $(PG_CONFIG) --pgxs)
-include $(PGXS)
-else
-subdir = src/test/modules/test_pg_db_role_setting
-top_builddir = ../../../..
-include $(top_builddir)/src/Makefile.global
-include $(top_srcdir)/contrib/contrib-global.mk
-endif
+++ /dev/null
-CREATE EXTENSION test_pg_db_role_setting;
-CREATE USER regress_super_user SUPERUSER;
-CREATE USER regress_regular_user;
-\c - regress_regular_user
--- successfully set a placeholder value
-SET test_pg_db_role_setting.superuser_param = 'aaa';
--- module is loaded, the placeholder value is thrown away
-SELECT load_test_pg_db_role_setting();
-WARNING: permission denied to set parameter "test_pg_db_role_setting.superuser_param"
- load_test_pg_db_role_setting
-------------------------------
-
-(1 row)
-
-SHOW test_pg_db_role_setting.superuser_param;
- test_pg_db_role_setting.superuser_param
------------------------------------------
- superuser_param_value
-(1 row)
-
-SHOW test_pg_db_role_setting.user_param;
- test_pg_db_role_setting.user_param
-------------------------------------
- user_param_value
-(1 row)
-
-\c - regress_regular_user
--- fail, not privileges
-ALTER ROLE regress_regular_user SET test_pg_db_role_setting.superuser_param = 'aaa';
-ERROR: permission denied to set parameter "test_pg_db_role_setting.superuser_param"
-ALTER ROLE regress_regular_user SET test_pg_db_role_setting.user_param = 'bbb';
-ERROR: permission denied to set parameter "test_pg_db_role_setting.user_param"
--- success for USER SET parameters
-ALTER ROLE regress_regular_user SET test_pg_db_role_setting.superuser_param = 'aaa' USER SET;
-ALTER ROLE regress_regular_user SET test_pg_db_role_setting.user_param = 'bbb' USER SET;
-\drds regress_regular_user
- List of settings
- Role | Database | Settings | User set
-----------------------+----------+---------------------------------------------+----------
- regress_regular_user | | test_pg_db_role_setting.superuser_param=aaa+| t +
- | | test_pg_db_role_setting.user_param=bbb | t
-(1 row)
-
-\c - regress_regular_user
--- successfully set placeholders
-SHOW test_pg_db_role_setting.superuser_param;
- test_pg_db_role_setting.superuser_param
------------------------------------------
- aaa
-(1 row)
-
-SHOW test_pg_db_role_setting.user_param;
- test_pg_db_role_setting.user_param
-------------------------------------
- bbb
-(1 row)
-
--- module is loaded, the placeholder value of superuser param is thrown away
-SELECT load_test_pg_db_role_setting();
-WARNING: permission denied to set parameter "test_pg_db_role_setting.superuser_param"
- load_test_pg_db_role_setting
-------------------------------
-
-(1 row)
-
-SHOW test_pg_db_role_setting.superuser_param;
- test_pg_db_role_setting.superuser_param
------------------------------------------
- superuser_param_value
-(1 row)
-
-SHOW test_pg_db_role_setting.user_param;
- test_pg_db_role_setting.user_param
-------------------------------------
- bbb
-(1 row)
-
-\c - regress_super_user
-ALTER ROLE regress_regular_user SET test_pg_db_role_setting.superuser_param = 'aaa';
-\drds regress_regular_user
- List of settings
- Role | Database | Settings | User set
-----------------------+----------+---------------------------------------------+----------
- regress_regular_user | | test_pg_db_role_setting.superuser_param=aaa+| f +
- | | test_pg_db_role_setting.user_param=bbb | t
-(1 row)
-
-\c - regress_regular_user
--- don't have a priviledge to change superuser value to user set one
-ALTER ROLE regress_regular_user SET test_pg_db_role_setting.superuser_param = 'ccc' USER SET;
-ERROR: permission denied to set parameter "test_pg_db_role_setting.superuser_param"
-\c - regress_super_user
-SELECT load_test_pg_db_role_setting();
- load_test_pg_db_role_setting
-------------------------------
-
-(1 row)
-
--- give the privilege to set SUSET param to the regular user
-GRANT SET ON PARAMETER test_pg_db_role_setting.superuser_param TO regress_regular_user;
-\c - regress_regular_user
-ALTER ROLE regress_regular_user SET test_pg_db_role_setting.superuser_param = 'ccc';
-\drds regress_regular_user
- List of settings
- Role | Database | Settings | User set
-----------------------+----------+---------------------------------------------+----------
- regress_regular_user | | test_pg_db_role_setting.superuser_param=ccc+| f +
- | | test_pg_db_role_setting.user_param=bbb | t
-(1 row)
-
-\c - regress_regular_user
--- successfully set placeholders
-SHOW test_pg_db_role_setting.superuser_param;
- test_pg_db_role_setting.superuser_param
------------------------------------------
- ccc
-(1 row)
-
-SHOW test_pg_db_role_setting.user_param;
- test_pg_db_role_setting.user_param
-------------------------------------
- bbb
-(1 row)
-
--- module is loaded, and placeholder values are successfully set
-SELECT load_test_pg_db_role_setting();
- load_test_pg_db_role_setting
-------------------------------
-
-(1 row)
-
-SHOW test_pg_db_role_setting.superuser_param;
- test_pg_db_role_setting.superuser_param
------------------------------------------
- ccc
-(1 row)
-
-SHOW test_pg_db_role_setting.user_param;
- test_pg_db_role_setting.user_param
-------------------------------------
- bbb
-(1 row)
-
+++ /dev/null
-# Copyright (c) 2022-2023, PostgreSQL Global Development Group
-
-test_pg_db_role_setting_sources = files(
- 'test_pg_db_role_setting.c',
-)
-
-if host_system == 'windows'
- test_pg_db_role_setting_sources += rc_lib_gen.process(win32ver_rc, extra_args: [
- '--NAME', 'test_pg_db_role_setting',
- '--FILEDESC', 'test_pg_db_role_setting - tests for default GUC values stored in pg_db_role_settings',])
-endif
-
-test_pg_db_role_setting = shared_module('test_pg_db_role_setting',
- test_pg_db_role_setting_sources,
- kwargs: pg_test_mod_args,
-)
-test_install_libs += test_pg_db_role_setting
-
-test_install_data += files(
- 'test_pg_db_role_setting.control',
- 'test_pg_db_role_setting--1.0.sql',
-)
-
-tests += {
- 'name': 'test_pg_db_role_setting',
- 'sd': meson.current_source_dir(),
- 'bd': meson.current_build_dir(),
- 'regress': {
- 'sql': [
- 'test_pg_db_role_setting',
- ],
- 'runningcheck': false,
- },
-}
+++ /dev/null
-CREATE EXTENSION test_pg_db_role_setting;
-CREATE USER regress_super_user SUPERUSER;
-CREATE USER regress_regular_user;
-
-\c - regress_regular_user
--- successfully set a placeholder value
-SET test_pg_db_role_setting.superuser_param = 'aaa';
-
--- module is loaded, the placeholder value is thrown away
-SELECT load_test_pg_db_role_setting();
-
-SHOW test_pg_db_role_setting.superuser_param;
-SHOW test_pg_db_role_setting.user_param;
-
-\c - regress_regular_user
--- fail, not privileges
-ALTER ROLE regress_regular_user SET test_pg_db_role_setting.superuser_param = 'aaa';
-ALTER ROLE regress_regular_user SET test_pg_db_role_setting.user_param = 'bbb';
--- success for USER SET parameters
-ALTER ROLE regress_regular_user SET test_pg_db_role_setting.superuser_param = 'aaa' USER SET;
-ALTER ROLE regress_regular_user SET test_pg_db_role_setting.user_param = 'bbb' USER SET;
-
-\drds regress_regular_user
-
-\c - regress_regular_user
--- successfully set placeholders
-SHOW test_pg_db_role_setting.superuser_param;
-SHOW test_pg_db_role_setting.user_param;
-
--- module is loaded, the placeholder value of superuser param is thrown away
-SELECT load_test_pg_db_role_setting();
-
-SHOW test_pg_db_role_setting.superuser_param;
-SHOW test_pg_db_role_setting.user_param;
-
-\c - regress_super_user
-ALTER ROLE regress_regular_user SET test_pg_db_role_setting.superuser_param = 'aaa';
-\drds regress_regular_user
-
-\c - regress_regular_user
--- don't have a priviledge to change superuser value to user set one
-ALTER ROLE regress_regular_user SET test_pg_db_role_setting.superuser_param = 'ccc' USER SET;
-
-\c - regress_super_user
-SELECT load_test_pg_db_role_setting();
--- give the privilege to set SUSET param to the regular user
-GRANT SET ON PARAMETER test_pg_db_role_setting.superuser_param TO regress_regular_user;
-
-\c - regress_regular_user
-ALTER ROLE regress_regular_user SET test_pg_db_role_setting.superuser_param = 'ccc';
-
-\drds regress_regular_user
-
-\c - regress_regular_user
--- successfully set placeholders
-SHOW test_pg_db_role_setting.superuser_param;
-SHOW test_pg_db_role_setting.user_param;
-
--- module is loaded, and placeholder values are successfully set
-SELECT load_test_pg_db_role_setting();
-
-SHOW test_pg_db_role_setting.superuser_param;
-SHOW test_pg_db_role_setting.user_param;
+++ /dev/null
-/* src/test/modules/test_pg_db_role_setting/test_pg_db_role_setting--1.0.sql */
-
--- complain if script is sourced in psql, rather than via CREATE EXTENSION
-\echo Use "CREATE EXTENSION test_pg_db_role_setting" to load this file. \quit
-
-CREATE FUNCTION load_test_pg_db_role_setting() RETURNS void
- AS 'MODULE_PATHNAME' LANGUAGE C;
+++ /dev/null
-/*--------------------------------------------------------------------------
- *
- * test_pg_db_role_setting.c
- * Code for testing mandatory access control (MAC) using object access hooks.
- *
- * Copyright (c) 2022-2023, PostgreSQL Global Development Group
- *
- * IDENTIFICATION
- * src/test/modules/test_pg_db_role_setting/test_pg_db_role_setting.c
- *
- * -------------------------------------------------------------------------
- */
-
-#include "postgres.h"
-
-#include "utils/guc.h"
-
-PG_MODULE_MAGIC;
-
-PG_FUNCTION_INFO_V1(load_test_pg_db_role_setting);
-
-static char *superuser_param;
-static char *user_param;
-
-/*
- * Module load callback
- */
-void
-_PG_init(void)
-{
- DefineCustomStringVariable("test_pg_db_role_setting.superuser_param",
- "Sample superuser parameter.",
- NULL,
- &superuser_param,
- "superuser_param_value",
- PGC_SUSET,
- 0,
- NULL, NULL, NULL);
-
- DefineCustomStringVariable("test_pg_db_role_setting.user_param",
- "Sample user parameter.",
- NULL,
- &user_param,
- "user_param_value",
- PGC_USERSET,
- 0,
- NULL, NULL, NULL);
-}
-
-/*
- * Empty function, which is used just to trigger load of this module.
- */
-Datum
-load_test_pg_db_role_setting(PG_FUNCTION_ARGS)
-{
- PG_RETURN_VOID();
-}
+++ /dev/null
-# test_pg_db_role_setting extension
-comment = 'test_pg_db_role_setting - tests for default GUC values stored in pg_db_role_setting'
-default_version = '1.0'
-module_pathname = '$libdir/test_pg_db_role_setting'
-relocatable = true
-superuser = false
-trusted = true
(0 rows)
\drds "no.such.setting"
- List of settings
- Role | Database | Settings | User set
-------+----------+----------+----------
+ List of settings
+ Role | Database | Settings
+------+----------+----------
(0 rows)
\dRp "no.such.publication"
projects / users / rhaas / postgres.git / commitdiff