> Richard Huxton <dev@archonet.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.
I thought immutable was for the length of a statement. Reading it, I see
that "stable" covers that. Timestamp without time zone it is then.
Thanks Tom
- Richard Huxton