Hi, I have a query where I UNION several select statements which return IDs of type INTEGER. This works well, if the IDs don't need to be sorted: > SELECT id FROM table WHERE id IN ((select id FROM table WHERE ...) UNION (SELECT id FROM table_ WHERE ....)) However I need the result the UNIONs to be sorted, so I tried the following: > SELECT id FROM table WHERE id IN (SELECT col0 FROM ((select id FROM table WHERE ...) UNION (SELECT id FROM table_ WHERE ....)) AS col0 ORDER BY col0 OFFSET X LIMIT Y) FEHLER: Operator existiert nicht: integer = record ERROR: Operator does not exist: integer = record LINE 1: Select id FROM table WHERE id IN (Select col0 FROM ... Is there any way to get the results of UNIONs sorted, without converting it to record? Thanks, Clemens PS: I know the query looks really stupid, however the queries I UNION are auto-generated SQL. I don't have much choice here to write the query more efficient :/ -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
