be equivalent to <type>timestamp without time

zone</type>, and <productname>PostgreSQL</productname> honors that

behavior. (Releases prior to 7.3 treated it as <type>timestamp

with time zone</type>.) <type>timestamptz</type> istaken as an

with time zone</type>.) <type>timestamptz</type> isaccepted as an

abbreviation for <type>timestamp with time zone</type>; this is a

<productname>PostgreSQL</productname> extension.

</para>