Hello 2013/7/24 <chmel...@fit.vutbr.cz>: > The following bug has been logged on the website: > > Bug reference: 8329 > Logged by: Petr > Email address: chmel...@fit.vutbr.cz > PostgreSQL version: 9.2.4 > Operating system: Fedora x64 > Description: > > Hi there, > we have an issue - if I run a query from a console, it runs OK. When it is > run using EXECUTE in an PL/pgSQL function, it sets NULL. The simplest > version of the query is like this: > UPDATE x > SET x.y = x.y + z. > FROM (SELECT z) as Z > WHERE ... ; > > > If I don't use the "+" in the SET command, it works OK. The whle query is > quite complex, but OK in a console. If you need the query an tables..., mail > me, please. I can't make it public. >
It looks like some problem with naming collision - have you some plpgsql variable named "z" ?? Please, you have to send a complete example in this case. Usually this query is ook - and probably you have a problem with some interaction PL/pgSQL | SQL Regards Pavel Stehule > > > -- > Sent via pgsql-bugs mailing list (pgsql-bugs@postgresql.org) > To make changes to your subscription: > http://www.postgresql.org/mailpref/pgsql-bugs -- Sent via pgsql-bugs mailing list (pgsql-bugs@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-bugs
