> -----Original Message-----
> From: Juan Daniel Santana Rodés [mailto:jdsantana@estudiantes.uci.cu]
> Sent: Tuesday, September 17, 2013 12:51 PM
> To: Igor Neyman
> Cc: pgsql-general@postgresql.org
> Subject: Re: [GENERAL] How to compare the results of two queries?
>
> >
> I want to know if there are other way to compare the result of two queries.
> Because the arguments will represent a query to execute and it can use
> everything sentence of SQL.
> If not there are other way, I wish know who are the limitations of EXCEPT.
> Greatens!!
> __________________________________________________
In the modified function I put both queries in parenthesis, so this should allow pretty much anything in the query.
Igor Neyman