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-rw-r--r--src/backend/catalog/partition.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/backend/catalog/partition.c b/src/backend/catalog/partition.c
index 0f5932feeef..55130e66e4b 100644
--- a/src/backend/catalog/partition.c
+++ b/src/backend/catalog/partition.c
@@ -858,6 +858,12 @@ check_new_partition_bound(char *relname, Relation parent,
if (spec->is_default)
{
+ /*
+ * The default partition bound never conflicts with any other
+ * partition's; if that's what we're attaching, the only possible
+ * problem is that one already exists, so check for that and we're
+ * done.
+ */
if (boundinfo == NULL || !partition_bound_has_default(boundinfo))
return;