diff options
Diffstat (limited to 'src/backend/optimizer/path/pathkeys.c')
| -rw-r--r-- | src/backend/optimizer/path/pathkeys.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/backend/optimizer/path/pathkeys.c b/src/backend/optimizer/path/pathkeys.c index 47597a5d35b..e5228a81c63 100644 --- a/src/backend/optimizer/path/pathkeys.c +++ b/src/backend/optimizer/path/pathkeys.c @@ -253,7 +253,7 @@ make_pathkey_from_sortinfo(PlannerInfo *root, /* * EquivalenceClasses need to contain opfamily lists based on the family * membership of mergejoinable equality operators, which could belong to - * more than one opfamily. So we have to look up the opfamily's equality + * more than one opfamily. So we have to look up the opfamily's equality * operator and get its membership. */ equality_op = get_opfamily_member(opfamily, @@ -558,9 +558,9 @@ build_index_pathkeys(PlannerInfo *root, true); /* - * If the sort key isn't already present in any EquivalenceClass, - * then it's not an interesting sort order for this query. So - * we can stop now --- lower-order sort keys aren't useful either. + * If the sort key isn't already present in any EquivalenceClass, then + * it's not an interesting sort order for this query. So we can stop + * now --- lower-order sort keys aren't useful either. */ if (!cpathkey) break; @@ -747,8 +747,8 @@ convert_subquery_pathkeys(PlannerInfo *root, RelOptInfo *rel, continue; /* - * Build a representation of this targetlist entry as - * an outer Var. + * Build a representation of this targetlist entry as an + * outer Var. */ outer_expr = (Expr *) makeVarFromTargetEntry(rel->relid, tle); @@ -923,7 +923,7 @@ make_pathkeys_for_sortclauses(PlannerInfo *root, * right sides. * * Note this is called before EC merging is complete, so the links won't - * necessarily point to canonical ECs. Before they are actually used for + * necessarily point to canonical ECs. Before they are actually used for * anything, update_mergeclause_eclasses must be called to ensure that * they've been updated to point to canonical ECs. */ |