diff options
Diffstat (limited to 'src/backend/optimizer/util/clauses.c')
-rw-r--r-- | src/backend/optimizer/util/clauses.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/src/backend/optimizer/util/clauses.c b/src/backend/optimizer/util/clauses.c index 652843a146f..30cdd3da4c5 100644 --- a/src/backend/optimizer/util/clauses.c +++ b/src/backend/optimizer/util/clauses.c @@ -832,7 +832,7 @@ expression_returns_set_rows(Node *clause) * contain_subplans * Recursively search for subplan nodes within a clause. * - * If we see a SubLink node, we will return TRUE. This is only possible if + * If we see a SubLink node, we will return true. This is only possible if * the expression tree hasn't yet been transformed by subselect.c. We do not * know whether the node will produce a true subplan or just an initplan, * but we make the conservative assumption that it will be a subplan. @@ -1626,8 +1626,8 @@ contain_leaked_vars_walker(Node *node, void *context) * that either v1 or v2 can't be NULL, but it does prove that the t1 row * as a whole can't be all-NULL. * - * top_level is TRUE while scanning top-level AND/OR structure; here, showing - * the result is either FALSE or NULL is good enough. top_level is FALSE when + * top_level is true while scanning top-level AND/OR structure; here, showing + * the result is either FALSE or NULL is good enough. top_level is false when * we have descended below a NOT or a strict function: now we must be able to * prove that the subexpression goes to NULL. * @@ -1834,8 +1834,8 @@ find_nonnullable_rels_walker(Node *node, bool top_level) * The result is a palloc'd List, but we have not copied the member Var nodes. * Also, we don't bother trying to eliminate duplicate entries. * - * top_level is TRUE while scanning top-level AND/OR structure; here, showing - * the result is either FALSE or NULL is good enough. top_level is FALSE when + * top_level is true while scanning top-level AND/OR structure; here, showing + * the result is either FALSE or NULL is good enough. top_level is false when * we have descended below a NOT or a strict function: now we must be able to * prove that the subexpression goes to NULL. * @@ -3620,8 +3620,8 @@ eval_const_expressions_mutator(Node *node, * input is TRUE and at least one is NULL. We don't actually include the NULL * here, that's supposed to be done by the caller. * - * The output arguments *haveNull and *forceTrue must be initialized FALSE - * by the caller. They will be set TRUE if a null constant or true constant, + * The output arguments *haveNull and *forceTrue must be initialized false + * by the caller. They will be set true if a NULL constant or TRUE constant, * respectively, is detected anywhere in the argument list. */ static List * @@ -3732,8 +3732,8 @@ simplify_or_arguments(List *args, * no input is FALSE and at least one is NULL. We don't actually include the * NULL here, that's supposed to be done by the caller. * - * The output arguments *haveNull and *forceFalse must be initialized FALSE - * by the caller. They will be set TRUE if a null constant or false constant, + * The output arguments *haveNull and *forceFalse must be initialized false + * by the caller. They will be set true if a null constant or false constant, * respectively, is detected anywhere in the argument list. */ static List * |