* Grzegorz JaÅkiewicz: > just never use SELECT *, but always call columns by names. You'll > avoid having to depend on the order of columns, which is never > guaranteed, even if the table on disk is one order, the return columns > could be in some other. This can't be true because several SQL features rely on deterministic column order. Here's an example: SELECT 1 AS a, 2 AS b UNION SELECT 3 AS b, 4 AS a; a | b ---+--- 1 | 2 3 | 4 (2 rows) -- Florian Weimer <fweimer@xxxxxx> BFK edv-consulting GmbH http://www.bfk.de/ KriegsstraÃe 100 tel: +49-721-96201-1 D-76133 Karlsruhe fax: +49-721-96201-99 -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
