Copyright	(c) 2004 Oleg Kiselyov, Alistair Bayley
License	BSD-style
Maintainer	[email protected], [email protected]
Stability	experimental
Portability	non-portable
Safe Haskell	None
Language	Haskell2010

Database.Oracle.Enumerator

Description

Synopsis

Documentation

data Session Source #

Instances

ISession Session Source #
Methods disconnect :: Session -> IO () beginTransaction :: Session -> IsolationLevel -> IO () commit :: Session -> IO () rollback :: Session -> IO ()
Command String Session Source #
Methods executeCommand :: Session -> String -> IO Int

connect :: String -> String -> String -> ConnectA Session Source #

prepareQuery :: QueryString -> PreparationA Session PreparedStmtObj Source #

prepareLargeQuery :: Int -> QueryString -> PreparationA Session PreparedStmtObj Source #

prepareCommand :: QueryString -> PreparationA Session PreparedStmtObj Source #

prepareLargeCommand :: Int -> QueryString -> PreparationA Session PreparedStmtObj Source #

Seems like an odd alternative to prepareCommand (what is a large command?) but is actually useful for when the outer query it a procedure call that returns one or more cursors. The prefetch count for the inner cursors is inherited from the outer statement, which in this case is a command, rather than a select. Normally prefetch would be irrelevant (and indeed it is for the outer command), but we also save it in the statement so that it can be reused for the child cursors.

sql :: String -> QueryString Source #

sqlbind :: String -> [BindA Session PreparedStmtObj BindObj] -> QueryStringTuned Source #

prefetch :: Int -> String -> [BindA Session PreparedStmtObj BindObj] -> QueryStringTuned Source #

cmdbind :: String -> [BindA Session PreparedStmtObj BindObj] -> CommandBind Source #

type StmtHandle = Ptr StmtStruct Source #

newtype Out a Source #

Constructors

Out a

module Database.Enumerator