Tom Lane 51972a9d5d COALESCE() and NULLIF() are now first-class expressions, not macros
that turn into CASE expressions.  They evaluate their arguments at most
once.  Patch by Kris Jurka, review and (very light) editorializing by me.
2003-02-16 02:30:39 +00:00
..
2003-02-14 14:05:00 +00:00
2000-10-08 13:25:11 +00:00