diff options
| author | Tom Lane <tgl@sss.pgh.pa.us> | 2005-03-27 23:53:05 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2005-03-27 23:53:05 +0000 |
| commit | bf3dbb5881e9b886ee9fe84bca2153c698eea885 (patch) | |
| tree | eaaf385364adebc2489c72f30e533f5fe60748ec /src/backend/access/index/genam.c | |
| parent | 351519affcffb636de68c4872521c9ac22faa228 (diff) | |
| download | postgresql-bf3dbb5881e9b886ee9fe84bca2153c698eea885.tar.gz postgresql-bf3dbb5881e9b886ee9fe84bca2153c698eea885.zip | |
First steps towards index scans with heap access decoupled from index
access: define new index access method functions 'amgetmulti' that can
fetch multiple TIDs per call. (The functions exist but are totally
untested as yet.) Since I was modifying pg_am anyway, remove the
no-longer-needed 'rel' parameter from amcostestimate functions, and
also remove the vestigial amowner column that was creating useless
work for Alvaro's shared-object-dependencies project.
Initdb forced due to changes in pg_am.
Diffstat (limited to 'src/backend/access/index/genam.c')
| -rw-r--r-- | src/backend/access/index/genam.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/backend/access/index/genam.c b/src/backend/access/index/genam.c index 8572f492594..ceded59a2b4 100644 --- a/src/backend/access/index/genam.c +++ b/src/backend/access/index/genam.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/access/index/genam.c,v 1.44 2004/12/31 21:59:19 pgsql Exp $ + * $PostgreSQL: pgsql/src/backend/access/index/genam.c,v 1.45 2005/03/27 23:52:59 tgl Exp $ * * NOTES * many of the old access method routines have been turned into @@ -103,6 +103,7 @@ RelationGetIndexScan(Relation indexRelation, /* mark cached function lookup data invalid; it will be set later */ scan->fn_getnext.fn_oid = InvalidOid; + scan->fn_getmulti.fn_oid = InvalidOid; scan->unique_tuple_pos = 0; scan->unique_tuple_mark = 0; |