Thank you. This is the syntax I was looking for. ------ Original Message ------ From: "Adrian Klaver" <adrian.kla...@aklaver.com> To: "Sterpu Victor" <vic...@caido.ro>; "PostgreSQL General" <pgsql-general@postgresql.org> Sent: 1/29/2015 9:09:31 PM Subject: Re: [GENERAL] Can I unite 2 selects?
On 01/29/2015 10:58 AM, Sterpu Victor wrote: Hello Can I write a query where I receive a single result set from many queries? Something like this: SELECT (SELECT 1 AS t1, 2 AS t2), (SELECT 3 AS t3) I tried exactly this but the error is: "ERROR: subquery must return only one column" But I don't see why it must have only one column. postgres@test=# SELECT * from (SELECT 1 AS t1, 2 AS t2) as t, (SELECT 3 AS t3) as s; t1 | t2 | t3 ----+----+---- 1 | 2 | 3 Thank you -- Adrian Klaver adrian.kla...@aklaver.com --- This email has been checked for viruses by Avast antivirus software. http://www.avast.com -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
