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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2001-05-20 20:28:20 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2001-05-20 20:28:20 +0000 |
| commit | be03eb25f34c9c95c400504ef76c8abe0081d09f (patch) | |
| tree | ca3b081710826485bdaaad375b80e82f5a7fd611 /src/include/nodes/parsenodes.h | |
| parent | 5d53389cfe5ecacadda12f3a777a642605278e49 (diff) | |
| download | postgresql-be03eb25f34c9c95c400504ef76c8abe0081d09f.tar.gz postgresql-be03eb25f34c9c95c400504ef76c8abe0081d09f.zip | |
Modify optimizer data structures so that IndexOptInfo lists built for
create_index_paths are not immediately discarded, but are available for
subsequent planner work. This allows avoiding redundant syscache lookups
in several places. Change interface to operator selectivity estimation
procedures to allow faster and more flexible estimation.
Initdb forced due to change of pg_proc entries for selectivity functions!
Diffstat (limited to 'src/include/nodes/parsenodes.h')
| -rw-r--r-- | src/include/nodes/parsenodes.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/include/nodes/parsenodes.h b/src/include/nodes/parsenodes.h index 63b1b1046a8..cfea5222965 100644 --- a/src/include/nodes/parsenodes.h +++ b/src/include/nodes/parsenodes.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: parsenodes.h,v 1.127 2001/05/07 00:43:25 tgl Exp $ + * $Id: parsenodes.h,v 1.128 2001/05/20 20:28:20 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -83,6 +83,7 @@ typedef struct Query /* internal to planner */ List *base_rel_list; /* list of base-relation RelOptInfos */ + List *other_rel_list; /* list of other 1-relation RelOptInfos */ List *join_rel_list; /* list of join-relation RelOptInfos */ List *equi_key_list; /* list of lists of equijoined * PathKeyItems */ |