Re: pgsql: Add PL/pgSQL SQLSTATE and SQLERRM support

Pavel Stehule <stehule@kix.fsv.cvut.cz> writes:
> I din't find easy way how append variable only when block contains
> EXCEPTION part. I wilcome any advice

I was envisioning an action in the beginning of the EXCEPTION clause,
viz

exception_sect  :
                    { $$ = NIL; }
                | K_EXCEPTION
                    { push vars into namespace here }
                  proc_exceptions
                    { $$ = $2; }
                ;


            regards, tom lane