git.postgresql.org Git - postgresql.git/commitdiff

2016年11月23日 21:26:40 +0000 (16:26 -0500)

2016年11月23日 21:26:40 +0000 (16:26 -0500)

No actual bug here, but it might confuse readers, so change the name
of the local variable.

Ashutosh Bapat

index cc7384f7e5ef6df67b4edb8cb5c029d690877d5b..e47189a339d14c456192b0bc6eef4e71072df6e7 100644 (file)

@@ -131,7 +131,7 @@ add_paths_to_joinrel(PlannerInfo *root,

foreach(lc, root->join_info_list)

{

- SpecialJoinInfo *sjinfo = (SpecialJoinInfo *) lfirst(lc);

+ SpecialJoinInfo *sjinfo2 = (SpecialJoinInfo *) lfirst(lc);

* SJ is relevant to this join if we have some part of its RHS

@@ -140,19 +140,19 @@ add_paths_to_joinrel(PlannerInfo *root,

* join has already been proven legal.) If the SJ is relevant, it

* presents constraints for joining to anything not in its RHS.

- if (bms_overlap(joinrel->relids, sjinfo->min_righthand) &&

- !bms_overlap(joinrel->relids, sjinfo->min_lefthand))

+ if (bms_overlap(joinrel->relids, sjinfo2->min_righthand) &&

+ !bms_overlap(joinrel->relids, sjinfo2->min_lefthand))

extra.param_source_rels = bms_join(extra.param_source_rels,

bms_difference(root->all_baserels,

- sjinfo->min_righthand));

+ sjinfo2->min_righthand));

/* full joins constrain both sides symmetrically */

- if (sjinfo->jointype == JOIN_FULL &&

- bms_overlap(joinrel->relids, sjinfo->min_lefthand) &&

- !bms_overlap(joinrel->relids, sjinfo->min_righthand))

+ if (sjinfo2->jointype == JOIN_FULL &&

+ bms_overlap(joinrel->relids, sjinfo2->min_lefthand) &&

+ !bms_overlap(joinrel->relids, sjinfo2->min_righthand))

extra.param_source_rels = bms_join(extra.param_source_rels,

bms_difference(root->all_baserels,

- sjinfo->min_lefthand));

+ sjinfo2->min_lefthand));

}

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