Pavel Stehule escribió:
> 2009/9/7 Alvaro Herrera <alvherre@commandprompt.com>:
> > There are countless reports of trouble because somebody has an INSTEAD
> > rule in the table, and the tag emits something that's not quite
> > acceptable for some outer software layer. The problem is that there's
> > no way at all to make the command tag behave!
> >
> > For example, we could offer a new SPI function, say SPI_settag(), which
> > sets the command tag string. PL/pgSQL could expose this via a new
> > command, for example COMMANDTAG.
>
> Isn't better to solve the the correct diagnostics for INSTEAD rules or triggers?
As far as I can tell it's not possible to do better without letting the
user put their hands on the tag. The problem is figuring out what
command should determine the tag.
--
Alvaro Herrera http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.
