Re: Explicitly rolling back transaction from within a C-Language function

On Wed, Nov 24, 2004 at 11:23:30AM -0800, Mark Dilger wrote:

> To clarify what I think I want:  I would like the
> C-Language function to return an error condition to
> Postgres that will cause the current Postgres
> transaction to abort.  I do not know how to do this.

See the "Reporting Errors Within the Server" documentation:

http://www.postgresql.org/docs/7.4/static/error-message-reporting.html

-- 
Michael Fuhr
http://www.fuhr.org/~mfuhr/