Richard Huxton <dev(at)archonet(dot)com> writes:
> I can't think why one would be immutable and the other not,
You aren't thinking hard enough, then :-(
date(timestamptz) depends on the TimeZone setting, the other does not.
regards, tom lane
Next:From: Tad MarkoDate: 2003-03-27 19:43:10
Subject: Data conversion in query
Previous:From: Vilson fariasDate: 2003-03-27 18:33:53