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| author | Bruce Momjian <bruce@momjian.us> | 1999-02-04 01:47:02 +0000 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 1999-02-04 01:47:02 +0000 |
| commit | 18fbe4142faf32228ad40881eb61bb35bf523e61 (patch) | |
| tree | 372dbf242abc9f46b14179967753513bbf53904f /src/backend/optimizer/path | |
| parent | 9322950aa44ef3647ccdd043cffe92cead171587 (diff) | |
| download | postgresql-18fbe4142faf32228ad40881eb61bb35bf523e61.tar.gz | |
More optimizer renaming HInfo -> HashInfo.
Diffstat (limited to 'src/backend/optimizer/path')
| -rw-r--r-- | src/backend/optimizer/path/hashutils.c | 16 | ||||
| -rw-r--r-- | src/backend/optimizer/path/joinpath.c | 6 | ||||
| -rw-r--r-- | src/backend/optimizer/path/prune.c | 9 |
3 files changed, 15 insertions, 16 deletions
diff --git a/src/backend/optimizer/path/hashutils.c b/src/backend/optimizer/path/hashutils.c index cf393ebb1f..4cdf4752d3 100644 --- a/src/backend/optimizer/path/hashutils.c +++ b/src/backend/optimizer/path/hashutils.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/optimizer/path/Attic/hashutils.c,v 1.9 1999/02/03 21:16:25 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/optimizer/path/Attic/hashutils.c,v 1.10 1999/02/04 01:46:57 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -20,7 +20,7 @@ #include "optimizer/clauses.h" -static HInfo *match_hashop_hashinfo(Oid hashop, List *hashinfo_list); +static HashInfo *match_hashop_hashinfo(Oid hashop, List *hashinfo_list); /* * group-clauses-by-hashop-- @@ -54,7 +54,7 @@ group_clauses_by_hashop(List *restrictinfo_list, */ if (hashjoinop) { - HInfo *xhashinfo = (HInfo *) NULL; + HashInfo *xhashinfo = (HashInfo *) NULL; Expr *clause = restrictinfo->clause; Var *leftop = get_leftop(clause); Var *rightop = get_rightop(clause); @@ -77,7 +77,7 @@ group_clauses_by_hashop(List *restrictinfo_list, if (xhashinfo == NULL) { - xhashinfo = makeNode(HInfo); + xhashinfo = makeNode(HashInfo); xhashinfo->hashop = hashjoinop; xhashinfo->jmethod.jmkeys = NIL; @@ -105,21 +105,21 @@ group_clauses_by_hashop(List *restrictinfo_list, * Returns the node if it exists. * */ -static HInfo * +static HashInfo * match_hashop_hashinfo(Oid hashop, List *hashinfo_list) { Oid key = 0; - HInfo *xhashinfo = (HInfo *) NULL; + HashInfo *xhashinfo = (HashInfo *) NULL; List *i = NIL; foreach(i, hashinfo_list) { - xhashinfo = (HInfo *) lfirst(i); + xhashinfo = (HashInfo *) lfirst(i); key = xhashinfo->hashop; if (hashop == key) { /* found */ return xhashinfo; /* should be a hashinfo node ! */ } } - return (HInfo *) NIL; + return (HashInfo *) NIL; } diff --git a/src/backend/optimizer/path/joinpath.c b/src/backend/optimizer/path/joinpath.c index bd3c3b2410..991290178f 100644 --- a/src/backend/optimizer/path/joinpath.c +++ b/src/backend/optimizer/path/joinpath.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/optimizer/path/joinpath.c,v 1.12 1999/02/03 21:16:27 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/optimizer/path/joinpath.c,v 1.13 1999/02/04 01:46:57 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -579,7 +579,7 @@ hash_inner_and_outer(RelOptInfo * joinrel, RelOptInfo * innerrel, List *hashinfo_list) { - HInfo *xhashinfo = (HInfo *) NULL; + HashInfo *xhashinfo = (HashInfo *) NULL; List *hjoin_list = NIL; HashPath *temp_node = (HashPath *) NULL; List *i = NIL; @@ -589,7 +589,7 @@ hash_inner_and_outer(RelOptInfo * joinrel, foreach(i, hashinfo_list) { - xhashinfo = (HInfo *) lfirst(i); + xhashinfo = (HashInfo *) lfirst(i); outerkeys = extract_path_keys(((JoinMethod *) xhashinfo)->jmkeys, outerrel->targetlist, OUTER); diff --git a/src/backend/optimizer/path/prune.c b/src/backend/optimizer/path/prune.c index 908687e6d8..e65c4d7d67 100644 --- a/src/backend/optimizer/path/prune.c +++ b/src/backend/optimizer/path/prune.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/optimizer/path/Attic/prune.c,v 1.17 1998/09/01 04:29:44 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/optimizer/path/Attic/prune.c,v 1.18 1999/02/04 01:46:58 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -29,7 +29,7 @@ static List *prune_joinrel(RelOptInfo * rel, List *other_rels); /* * prune-joinrels-- * Removes any redundant relation entries from a list of rel nodes - * 'rel-list'. Obviosly, the first relation can't be a duplicate. + * 'rel-list'. Obviously, the first relation can't be a duplicate. * * Returns the resulting list. * @@ -59,7 +59,7 @@ prune_joinrels(List *rel_list) * */ static List * -prune_joinrel(RelOptInfo * rel, List *other_rels) +prune_joinrel(RelOptInfo *rel, List *other_rels) { List *i = NIL; List *result = NIL; @@ -135,8 +135,7 @@ prune_rel_path(RelOptInfo * rel, Path *unorderedpath) Path *cheapest = set_cheapest(rel, rel->pathlist); /* don't prune if not pruneable -- JMH, 11/23/92 */ - if (unorderedpath != cheapest - && rel->pruneable) + if (unorderedpath != cheapest && rel->pruneable) { rel->unorderedpath = (Path *) NULL; |
