Bugs item #1000797, was opened at 04/12/2006 17:43
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 3
Submitted By: Must Informatique (mustinfodev)
Assigned to: Nobody (None)
Summary: Conn. created by ODBCCP32.DLL/SQLConfigDataSource doesn't take some parameters
Initial Comment:
Hi.
I'm using the ODBCCP32.DLL Windows API to create connexion on the fly (with the function 'SQLConfigDataSource').
The "C" defintion of the function is :
BOOL SQLConfigDataSource(HWND hwndParent,UINT fRequest, LPCSTR lpszDriver, LPCSTR lpszAttributes)
(see : http://msdn.microsoft.com/library/default.asp?url=/library/en-us/odbc/htm/odbcsqlconfigdatasource.asp)
It's working nicely while lpszAttributes contains standard informations like the server name, port and database name.
Though, if I want to change some specific values like MaxLongVarcharSize and
MaxVarcharSize (like setting them to 20.000), it's not registred by the driver.
When I look at the connexion, those 2 still have the default values.
Here is the lpszAttributes content (of course, spaces are replaced by null character and the string is terminated by 2
nullcharacters) :
DRIVER=PostgreSQL Unicode LowerCaseIdentifier=0 UseServerSidePrepare=0 ByteaAsLongVarBinary=0 BI=0 TrueIsMinus1=0
DisallowPremature=0UpdatableCursors=0 LFConversion=1 ExtraSysTablePrefixes=dd_ CancelAsFreeStmt=0 Parse=0 BoolsAsChar=1
UnknownsAsLongVarchar=0TextAsLongVarchar=1 UseDeclareFetch=0 Ksqo=1 Optimizer=1 CommLog=0 Debug=0
MaxLongVarcharSize=9500MaxVarcharSize=509 UnknownSizes=0 Socket=8192 Fetch=100 ConnSettings= ShowSystemTables=0
RowVersioning=0ShowOidColumn=0 FakeOidIndex=0 ReadOnly=0 SSLMODE=prefer PORT=5432 SERVER=srv-XXX DATABASE=XXXXXXX
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