diff options
Diffstat (limited to 'src/backend/optimizer')
| -rw-r--r-- | src/backend/optimizer/path/equivclass.c | 2 | ||||
| -rw-r--r-- | src/backend/optimizer/path/pathkeys.c | 2 | ||||
| -rw-r--r-- | src/backend/optimizer/prep/prepunion.c | 3 |
3 files changed, 4 insertions, 3 deletions
diff --git a/src/backend/optimizer/path/equivclass.c b/src/backend/optimizer/path/equivclass.c index 1d6bedb399a..21ce1ae2e13 100644 --- a/src/backend/optimizer/path/equivclass.c +++ b/src/backend/optimizer/path/equivclass.c @@ -2885,7 +2885,7 @@ add_child_join_rel_equivalences(PlannerInfo *root, /* * add_setop_child_rel_equivalences * Add equivalence members for each non-resjunk target in 'child_tlist' - * to the EquivalenceClass in the corresponding setop_pathkey's pk_class. + * to the EquivalenceClass in the corresponding setop_pathkey's pk_eclass. * * 'root' is the PlannerInfo belonging to the top-level set operation. * 'child_rel' is the RelOptInfo of the child relation we're adding diff --git a/src/backend/optimizer/path/pathkeys.c b/src/backend/optimizer/path/pathkeys.c index 1d61881a6b6..8b258cbef92 100644 --- a/src/backend/optimizer/path/pathkeys.c +++ b/src/backend/optimizer/path/pathkeys.c @@ -384,7 +384,7 @@ group_keys_reorder_by_pathkeys(List *pathkeys, List **group_pathkeys, * *group_pathkeys containing grouping pathkeys altogether with aggregate * pathkeys. If we process aggregate pathkeys we could get an invalid * result of get_sortgroupref_clause_noerr(), because their - * pathkey->pk_eclass->ec_sortref doesn't referece query targetlist. So, + * pathkey->pk_eclass->ec_sortref doesn't reference query targetlist. So, * we allocate a separate list of pathkeys for lookups. */ grouping_pathkeys = list_copy_head(*group_pathkeys, num_groupby_pathkeys); diff --git a/src/backend/optimizer/prep/prepunion.c b/src/backend/optimizer/prep/prepunion.c index afcb5c0f0f0..3f14e90a45b 100644 --- a/src/backend/optimizer/prep/prepunion.c +++ b/src/backend/optimizer/prep/prepunion.c @@ -214,7 +214,8 @@ set_operation_ordered_results_useful(SetOperationStmt *setop) * * Returns a RelOptInfo for the subtree, as well as these output parameters: * *pTargetList: receives the fully-fledged tlist for the subtree's top plan - * *istrivial_tlist: true iif datatypes between parent and child match. + * *istrivial_tlist: true if, and only if, datatypes between parent and child + * match. * * The pTargetList output parameter is mostly redundant with the pathtarget * of the returned RelOptInfo, but for the moment we need it because much of |