On Tue, 8 Jun 2004 17:24:36 +1000, Russell Smith <[EMAIL PROTECTED]> wrote: >Also I am interested in how functional indexes have statistics collected for them, if >they do.
Not in any released version. http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/backend/commands/analyze.c | Revision 1.70 / Sun Feb 15 21:01:39 2004 UTC (3 months, 3 weeks ago) by tgl | Changes since 1.69: +323 -16 lines | | First steps towards statistics on expressional (nee functional) indexes. | This commit teaches ANALYZE to store such stats in pg_statistic, but | nothing is done yet about teaching the planner to use 'em. So statistics gathering for expressional indexes will be in 7.5, but I don't know about the state of the planner ... Servus Manfred ---------------------------(end of broadcast)--------------------------- TIP 1: subscribe and unsubscribe commands go to [EMAIL PROTECTED]
