diff options
Diffstat (limited to 'src/backend/optimizer/util/plancat.c')
| -rw-r--r-- | src/backend/optimizer/util/plancat.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/backend/optimizer/util/plancat.c b/src/backend/optimizer/util/plancat.c index d0a3f72351d..fee6b8d7c14 100644 --- a/src/backend/optimizer/util/plancat.c +++ b/src/backend/optimizer/util/plancat.c @@ -404,7 +404,7 @@ estimate_rel_size(Relation rel, int32 *attr_widths, * such as temporary tables.) * * We approximate "never vacuumed" by "has relpages = 0", which - * means this will also fire on genuinely empty relations. Not + * means this will also fire on genuinely empty relations. Not * great, but fortunately that's a seldom-seen case in the real * world, and it shouldn't degrade the quality of the plan too * much anyway to err in this direction. @@ -730,7 +730,7 @@ relation_excluded_by_constraints(PlannerInfo *root, return false; /* - * OK to fetch the constraint expressions. Include "col IS NOT NULL" + * OK to fetch the constraint expressions. Include "col IS NOT NULL" * expressions for attnotnull columns, in case we can refute those. */ constraint_pred = get_relation_constraints(root, rte->relid, rel, true); @@ -778,7 +778,7 @@ relation_excluded_by_constraints(PlannerInfo *root, * Exception: if there are any dropped columns, we punt and return NIL. * Ideally we would like to handle the dropped-column case too. However this * creates problems for ExecTypeFromTL, which may be asked to build a tupdesc - * for a tlist that includes vars of no-longer-existent types. In theory we + * for a tlist that includes vars of no-longer-existent types. In theory we * could dig out the required info from the pg_attribute entries of the * relation, but that data is not readily available to ExecTypeFromTL. * For now, we don't apply the physical-tlist optimization when there are |