Postgres Pro
Downloads
Home   >   mailing lists

Re: set difference - Mailing list pgsql-sql

From Tom Lane
Subject Re: set difference
Date
Msg-id 23900.1034776657@sss.pgh.pa.us
Whole thread Raw
In response to Re: set difference  (Domoszlai László <dlacko@finit.hu>)
List pgsql-sql
Tree view 
Domoszlai László <dlacko@finit.hu> writes:
> So, do you think a DIFFERENCE or EXCEPT SYMMETRIC clause will be reasonable 
> feauture for postgresql?

I doubt it; haven't heard a request for it before, and AFAICS there's no
such thing in the SQL spec...
        regards, tom lane

pgsql-sql by date:

Previous
From: Domoszlai László
Date:
Subject: Re: set difference
Next
From: Stephan Szabo
Date:
Subject: Re: replace null with 0 in subselect ?