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authorTom Lane <tgl@sss.pgh.pa.us>2003-01-28 22:13:41 +0000
committerTom Lane <tgl@sss.pgh.pa.us>2003-01-28 22:13:41 +0000
commit2e46b762eb1c15de2bcda785469a753a753747fb (patch)
tree54bb20d645df6e5bede49e6c405a93b137c65a20 /src/include/utils/selfuncs.h
parent955a1f81a702489102b2526e24631b9f51e14247 (diff)
downloadpostgresql-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.h4
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);