select * from foo where expired IS TRUE
and the index was not used, but when I switched it to expired = true it worked... Very frustrating bug.. wasted about 3 hours planning and analyzing the simple query.
On Tue, 2004-05-04 at 00:04, Gaetano Mendola wrote:
Hi all, is it normal that in a select like: select * from foo where expired; the index on expired is not used? If I rewrite that query: select * from foo where expired = true; then the index is used! I'm using postrgres 7.4.2 Regards Gaetano Mendola ---------------------------(end of broadcast)--------------------------- TIP 6: Have you searched our list archives? http://archives.postgresql.org