diff options
Diffstat (limited to 'src/backend/optimizer/prep/prepjointree.c')
| -rw-r--r-- | src/backend/optimizer/prep/prepjointree.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c index f3bb73a664b..1d7e4994f50 100644 --- a/src/backend/optimizer/prep/prepjointree.c +++ b/src/backend/optimizer/prep/prepjointree.c @@ -644,9 +644,9 @@ pull_up_subqueries(PlannerInfo *root) * This forces use of the PlaceHolderVar mechanism for all non-Var targetlist * items, and puts some additional restrictions on what can be pulled up. * - * deletion_ok is TRUE if the caller can cope with us returning NULL for a + * deletion_ok is true if the caller can cope with us returning NULL for a * deletable leaf node (for example, a VALUES RTE that could be pulled up). - * If it's FALSE, we'll avoid pullup in such cases. + * If it's false, we'll avoid pullup in such cases. * * A tricky aspect of this code is that if we pull up a subquery we have * to replace Vars that reference the subquery's outputs throughout the @@ -1401,7 +1401,7 @@ make_setop_translation_list(Query *query, Index newvarno, * (Note subquery is not necessarily equal to rte->subquery; it could be a * processed copy of that.) * lowest_outer_join is the lowest outer join above the subquery, or NULL. - * deletion_ok is TRUE if it'd be okay to delete the subquery entirely. + * deletion_ok is true if it'd be okay to delete the subquery entirely. */ static bool is_simple_subquery(Query *subquery, RangeTblEntry *rte, @@ -1457,7 +1457,7 @@ is_simple_subquery(Query *subquery, RangeTblEntry *rte, /* * Don't pull up a subquery with an empty jointree, unless it has no quals - * and deletion_ok is TRUE and we're not underneath an outer join. + * and deletion_ok is true and we're not underneath an outer join. * * query_planner() will correctly generate a Result plan for a jointree * that's totally empty, but we can't cope with an empty FromExpr @@ -1681,7 +1681,7 @@ pull_up_simple_values(PlannerInfo *root, Node *jtnode, RangeTblEntry *rte) * to pull up into the parent query. * * rte is the RTE_VALUES RangeTblEntry to check. - * deletion_ok is TRUE if it'd be okay to delete the VALUES RTE entirely. + * deletion_ok is true if it'd be okay to delete the VALUES RTE entirely. */ static bool is_simple_values(PlannerInfo *root, RangeTblEntry *rte, bool deletion_ok) @@ -1689,7 +1689,7 @@ is_simple_values(PlannerInfo *root, RangeTblEntry *rte, bool deletion_ok) Assert(rte->rtekind == RTE_VALUES); /* - * We can only pull up a VALUES RTE if deletion_ok is TRUE. It's + * We can only pull up a VALUES RTE if deletion_ok is true. It's * basically the same case as a sub-select with empty FROM list; see * comments in is_simple_subquery(). */ @@ -1844,7 +1844,7 @@ is_safe_append_member(Query *subquery) * * If restricted is false, all level-1 Vars are allowed (but we still must * search the jointree, since it might contain outer joins below which there - * will be restrictions). If restricted is true, return TRUE when any qual + * will be restrictions). If restricted is true, return true when any qual * in the jointree contains level-1 Vars coming from outside the rels listed * in safe_upper_varnos. */ |