Subject | Re: [firebird-support] Defining UDFs for void functions |
---|---|
Author | Martijn Tonies |
Post date | 2007-11-08T10:53:14Z |
Hi,
some strict rules.
return a simple integer or so.
Martijn Tonies
Database Workbench - tool for InterBase, Firebird, MySQL, NexusDB, Oracle &
MS SQL Server
Upscene Productions
http://www.upscene.com
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> How can i define UDFs for void functions ?You cannot use just any DLL, the function needs to be created with
>
> I get an error for this syntax:
> "DECLARE EXTERNAL FUNCTION OUTPUTDEBUGSTRING Cstring(64)
> ENTRY_POINT 'OutPutDebugString' MODULE_NAME 'kernel32.dll';"
some strict rules.
> More specifically, how can i define UDF for OutPutDebugString apiCreate a wrapper external function library and let your function
> function in kernel32.dll?
>
> I want to use it in Stored Procedures.
return a simple integer or so.
Martijn Tonies
Database Workbench - tool for InterBase, Firebird, MySQL, NexusDB, Oracle &
MS SQL Server
Upscene Productions
http://www.upscene.com
My thoughts:
http://blog.upscene.com/martijn/
Database development questions? Check the forum!
http://www.databasedevelopmentforum.com