diff options
Diffstat (limited to 'src/backend/nodes')
| -rw-r--r-- | src/backend/nodes/copyfuncs.c | 5 | ||||
| -rw-r--r-- | src/backend/nodes/equalfuncs.c | 8 |
2 files changed, 11 insertions, 2 deletions
diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c index b8e40a4195a..e76fda8eba3 100644 --- a/src/backend/nodes/copyfuncs.c +++ b/src/backend/nodes/copyfuncs.c @@ -187,11 +187,12 @@ copyObjectImpl(const void *from) break; /* - * Lists of integers and OIDs don't need to be deep-copied, so we - * perform a shallow copy via list_copy() + * Lists of integers, OIDs and XIDs don't need to be deep-copied, + * so we perform a shallow copy via list_copy() */ case T_IntList: case T_OidList: + case T_XidList: retval = list_copy(from); break; diff --git a/src/backend/nodes/equalfuncs.c b/src/backend/nodes/equalfuncs.c index 8d54e1a4866..0373aa30fe9 100644 --- a/src/backend/nodes/equalfuncs.c +++ b/src/backend/nodes/equalfuncs.c @@ -188,6 +188,13 @@ _equalList(const List *a, const List *b) return false; } break; + case T_XidList: + forboth(item_a, a, item_b, b) + { + if (lfirst_xid(item_a) != lfirst_xid(item_b)) + return false; + } + break; default: elog(ERROR, "unrecognized list node type: %d", (int) a->type); @@ -238,6 +245,7 @@ equal(const void *a, const void *b) case T_List: case T_IntList: case T_OidList: + case T_XidList: retval = _equalList(a, b); break; |