diff options
Diffstat (limited to 'src/backend/optimizer/util/relnode.c')
| -rw-r--r-- | src/backend/optimizer/util/relnode.c | 18 |
1 files changed, 3 insertions, 15 deletions
diff --git a/src/backend/optimizer/util/relnode.c b/src/backend/optimizer/util/relnode.c index e05b21c884e..971d1c7aae5 100644 --- a/src/backend/optimizer/util/relnode.c +++ b/src/backend/optimizer/util/relnode.c @@ -876,15 +876,15 @@ build_join_rel(PlannerInfo *root, * 'restrictlist': list of RestrictInfo nodes that apply to this particular * pair of joinable relations * 'sjinfo': child join's join-type details + * 'nappinfos' and 'appinfos': AppendRelInfo array for child relids */ RelOptInfo * build_child_join_rel(PlannerInfo *root, RelOptInfo *outer_rel, RelOptInfo *inner_rel, RelOptInfo *parent_joinrel, - List *restrictlist, SpecialJoinInfo *sjinfo) + List *restrictlist, SpecialJoinInfo *sjinfo, + int nappinfos, AppendRelInfo **appinfos) { RelOptInfo *joinrel = makeNode(RelOptInfo); - AppendRelInfo **appinfos; - int nappinfos; /* Only joins between "other" relations land here. */ Assert(IS_OTHER_REL(outer_rel) && IS_OTHER_REL(inner_rel)); @@ -892,16 +892,6 @@ build_child_join_rel(PlannerInfo *root, RelOptInfo *outer_rel, /* The parent joinrel should have consider_partitionwise_join set. */ Assert(parent_joinrel->consider_partitionwise_join); - /* - * Find the AppendRelInfo structures for the child baserels. We'll need - * these for computing the child join's relid set, and later for mapping - * Vars to the child rel. - */ - appinfos = find_appinfos_by_relids(root, - bms_union(outer_rel->relids, - inner_rel->relids), - &nappinfos); - joinrel->reloptkind = RELOPT_OTHER_JOINREL; joinrel->relids = adjust_child_relids(parent_joinrel->relids, nappinfos, appinfos); @@ -1017,8 +1007,6 @@ build_child_join_rel(PlannerInfo *root, RelOptInfo *outer_rel, nappinfos, appinfos, parent_joinrel, joinrel); - pfree(appinfos); - return joinrel; } |