diff options
Diffstat (limited to 'src/backend/optimizer/util/var.c')
| -rw-r--r-- | src/backend/optimizer/util/var.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/backend/optimizer/util/var.c b/src/backend/optimizer/util/var.c index 0f25539d124..773e7b2be1c 100644 --- a/src/backend/optimizer/util/var.c +++ b/src/backend/optimizer/util/var.c @@ -578,12 +578,13 @@ pull_var_clause_walker(Node *node, pull_var_clause_context *context) /* we do NOT descend into the contained expression */ return false; case PVC_RECURSE_AGGREGATES: + /* - * we do NOT descend into the contained expression, - * even if the caller asked for it, because we never - * actually evaluate it - the result is driven entirely - * off the associated GROUP BY clause, so we never need - * to extract the actual Vars here. + * we do NOT descend into the contained expression, even if + * the caller asked for it, because we never actually evaluate + * it - the result is driven entirely off the associated GROUP + * BY clause, so we never need to extract the actual Vars + * here. */ return false; } |