Re: passing information to be displayed in exception ??

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#28

From: Martijn Tonies
Date: Thu, 22 May 2008 13:28

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> > but I need the displayed message to be more informative for example
> > to pass the current balance amount in the exception message , how I
> > can do that ?
>
> You cannot. Exceptions do not support variable data in the message. The
> only workaround I know of is to insert the variable information into a
> temporary table and let the client application read it from there.

Bill, when it comes to exception handling from inside the database and
a client-side transaction commit/rollback, these things become rather
tricky :-)

If the exception (in the database) causes the client app to rollback it's
changes, the data won't be in the table either.


-- 
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

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