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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2003-01-28 22:13:41 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2003-01-28 22:13:41 +0000 |
| commit | 2e46b762eb1c15de2bcda785469a753a753747fb (patch) | |
| tree | 54bb20d645df6e5bede49e6c405a93b137c65a20 /src/include/utils/selfuncs.h | |
| parent | 955a1f81a702489102b2526e24631b9f51e14247 (diff) | |
| download | postgresql-2e46b762eb1c15de2bcda785469a753a753747fb.tar.gz postgresql-2e46b762eb1c15de2bcda785469a753a753747fb.zip | |
Extend join-selectivity API (oprjoin interface) so that join type is
passed to join selectivity estimators. Make use of this in eqjoinsel
to derive non-bogus selectivity for IN clauses. Further tweaking of
cost estimation for IN.
initdb forced because of pg_proc.h changes.
Diffstat (limited to 'src/include/utils/selfuncs.h')
| -rw-r--r-- | src/include/utils/selfuncs.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/include/utils/selfuncs.h b/src/include/utils/selfuncs.h index 037c2b2f5e3..757c0e1e1ac 100644 --- a/src/include/utils/selfuncs.h +++ b/src/include/utils/selfuncs.h @@ -8,7 +8,7 @@ * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: selfuncs.h,v 1.11 2003/01/20 18:55:07 tgl Exp $ + * $Id: selfuncs.h,v 1.12 2003/01/28 22:13:41 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -67,7 +67,7 @@ extern Datum nlikejoinsel(PG_FUNCTION_ARGS); extern Datum icnlikejoinsel(PG_FUNCTION_ARGS); extern Selectivity booltestsel(Query *root, BoolTestType booltesttype, - Node *arg, int varRelid); + Node *arg, int varRelid, JoinType jointype); extern Selectivity nulltestsel(Query *root, NullTestType nulltesttype, Node *arg, int varRelid); |