Fujii Masao <masao.fu...@gmail.com> writes: > How about doing target != ALL test at the head for the most common case > (target == ALL)?
That's an idea, but the test you propose implements it incorrectly. regards, tom lane -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers