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
..
FAQ	Update FAQ's in head and 7.3.X.	2003-02-14 14:05:00 +00:00
graphics	These aren't used anymore.	2000-10-08 13:25:11 +00:00
sgml	COALESCE() and NULLIF() are now first-class expressions, not macros	2003-02-16 02:30:39 +00:00
Makefile	Make install and clean targets behave more normally.	2002-11-30 00:22:39 +00:00