diff options
| -rw-r--r-- | src/backend/optimizer/prep/prepunion.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/backend/optimizer/prep/prepunion.c b/src/backend/optimizer/prep/prepunion.c index 2779da74d0a..687677e960c 100644 --- a/src/backend/optimizer/prep/prepunion.c +++ b/src/backend/optimizer/prep/prepunion.c @@ -1207,6 +1207,9 @@ adjust_appendrel_attrs_mutator(Node *node, AppendRelInfo *context) newinfo->required_relids = adjust_relid_set(oldinfo->required_relids, context->parent_relid, context->child_relid); + newinfo->nullable_relids = adjust_relid_set(oldinfo->nullable_relids, + context->parent_relid, + context->child_relid); newinfo->left_relids = adjust_relid_set(oldinfo->left_relids, context->parent_relid, context->child_relid); |