From: | James Hughes <jamesh(at)interpath(dot)com> |
---|---|
To: | "Vadim B(dot) Mikheev" <vadim(at)sable(dot)krasnoyarsk(dot)su> |
Cc: | Bruce Momjian <maillist(at)candle(dot)pha(dot)pa(dot)us>, PgSQL Hackers <hackers(at)postgreSQL(dot)org>, wieck(at)sapserv(dot)debis(dot)de |
Subject: | Re: [HACKERS] VACUUM ANALYZE Problem |
Date: | 1998-02-03 14:32:59 |
Message-ID: | Pine.LNX.3.93.980203093038.30370A-100000@xport.bluewall.com |
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Lists: | pgsql-hackers |
On Tue, 3 Feb 1998, Vadim B. Mikheev wrote:
: James Hughes wrote:
: >
: > After poking arround some more, I found that the "vacuum analyze" is
: > causing problems with the "<" and ">" operators. The "> 0" in the SELECT
: > for "/d <table>" and "/dS" commands in psql cause the error.
: >
: > I verified that any simple query using the "<" or ">" operators fail
: > with the same message...
: >
: > ERROR: fmgr_info: function 0: cache lookup failed
: >
: > ...after using the "vacuum analyse" command.
: > But, only after vacuuming any relation that was created and populated by
: > me. Vacumming system catalogs poses no problems.
:
: Well, I found that this problem was caused by selfuncs.c:gethilokey():
:
: static ScanKeyData key[3] = {
: {0, Anum_pg_statistic_starelid, F_OIDEQ},
: {0, Anum_pg_statistic_staattnum, F_INT2EQ},
: {0, Anum_pg_statistic_staop, F_OIDEQ}
:
: : skankeys are hardcoded without call to ScanKeyEntryInitialize() =>
: without initialization of sk_func.fn_oid required, I assume, by
: new PL support code. Patch for this place follows...
: One should check all places where ScanKeyData is used.
: Jan, could you do this ?
:
THANKS! I'll patch my code and check the other instances.
: (Oh, hell! I got this ERROR while testing subselect and spent so many time
: to fix this problem...)
:
: Vadim
-James
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