[ please keep the mailing list cc'd ] Ali Koca <kinetixcicocuk@xxxxxxxxx> writes: > How? I'm newbie There is an ISO SQL standard, and "show" isn't in it. Every SQL implementation has its own extensions of the standard, as well as quirks and deviations from the standard. It sounds like you're used to mysql's extensions ... you'll need to learn about postgres's. regards, tom lane