diff options
| author | Tom Lane <tgl@sss.pgh.pa.us> | 2001-06-25 21:11:45 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2001-06-25 21:11:45 +0000 |
| commit | 4d58a7ca878bbb0a252e1d8175a7ea3a385c1d9e (patch) | |
| tree | e4e6dae9e84149ea8ffe2e6d7c35cf101b6b10ab /src/backend/parser/analyze.c | |
| parent | c31545af2720591b21ad0039b3160225acd328b9 (diff) | |
Optimizer can now estimate selectivity of IS NULL, IS NOT NULL,
IS TRUE, etc, with some degree of verisimilitude. Split out
selectivity support functions from builtins.h into a new header
file selfuncs.h, so as to reduce the number of header files builtins.h
must depend on. Fix a few missing inclusions exposed thereby.
From Joe Conway, with some kibitzing from Tom Lane.
Diffstat (limited to 'src/backend/parser/analyze.c')
| -rw-r--r-- | src/backend/parser/analyze.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/backend/parser/analyze.c b/src/backend/parser/analyze.c index c0280c7b881..fc03173ce3d 100644 --- a/src/backend/parser/analyze.c +++ b/src/backend/parser/analyze.c @@ -6,7 +6,7 @@ * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $Header: /cvsroot/pgsql/src/backend/parser/analyze.c,v 1.190 2001/06/23 00:07:34 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/parser/analyze.c,v 1.191 2001/06/25 21:11:44 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -33,6 +33,7 @@ #include "rewrite/rewriteManip.h" #include "utils/builtins.h" #include "utils/fmgroids.h" +#include "utils/numeric.h" #include "utils/relcache.h" #include "utils/syscache.h" |