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Desultory de-FastList-ification. RelOptInfo.reltargetlist is back to

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being a plain List.
This commit is contained in:
Tom Lane
2004-06-01 03:03:05 +00:00
parent 6c33054a0c
commit 80c6847cc5
8 changed files with 38 additions and 45 deletions
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12
src/backend/optimizer/util/relnode.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/optimizer/util/relnode.c,v 1.58 2004/05/30 23:40:31 neilc Exp $
* $PostgreSQL: pgsql/src/backend/optimizer/util/relnode.c,v 1.59 2004/06/01 03:03:02 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -130,7 +130,7 @@ make_base_rel(Query *root, int relid)
rel->relids = bms_make_singleton(relid);
rel->rows = 0;
rel->width = 0;
FastListInit(&rel->reltargetlist);
rel->reltargetlist = NIL;
rel->pathlist = NIL;
rel->cheapest_startup_path = NULL;
rel->cheapest_total_path = NULL;
@ -285,7 +285,7 @@ build_join_rel(Query *root,
joinrel->relids = bms_copy(joinrelids);
joinrel->rows = 0;
joinrel->width = 0;
FastListInit(&joinrel->reltargetlist);
joinrel->reltargetlist = NIL;
joinrel->pathlist = NIL;
joinrel->cheapest_startup_path = NULL;
joinrel->cheapest_total_path = NULL;
@ -365,7 +365,7 @@ build_joinrel_tlist(Query *root, RelOptInfo *joinrel)
Relids relids = joinrel->relids;
ListCell *rels;
FastListInit(&joinrel->reltargetlist);
joinrel->reltargetlist = NIL;
joinrel->width = 0;
foreach(rels, root->base_rel_list)
@ -376,14 +376,14 @@ build_joinrel_tlist(Query *root, RelOptInfo *joinrel)
if (!bms_is_member(baserel->relid, relids))
continue;
foreach(vars, FastListValue(&baserel->reltargetlist))
foreach(vars, baserel->reltargetlist)
{
Var *var = (Var *) lfirst(vars);
int ndx = var->varattno - baserel->min_attr;
if (bms_nonempty_difference(baserel->attr_needed[ndx], relids))
{
FastAppend(&joinrel->reltargetlist, var);
joinrel->reltargetlist = lappend(joinrel->reltargetlist, var);
Assert(baserel->attr_widths[ndx] > 0);
joinrel->width += baserel->attr_widths[ndx];
}