Fix thinko in previous commit

diff --git a/src/backend/executor/execMain.c b/src/backend/executor/execMain.c
index 5974e8f57778d3ea8303de46bbb586a6237d9ff4..7b78b05ff2deae0351f63f24f7d47f3ca282d5b3 100644 (file)
--- a/src/backend/executor/execMain.c
+++ b/src/backend/executor/execMain.c
@@ -1875,8 +1875,8 @@ ExecPartitionCheckEmitError(ResultRelInfo *resultRelInfo,
                tupdesc = RelationGetDescr(resultRelInfo->ri_RelationDesc);
        }
 
-       modifiedCols = bms_add_members(GetInsertedColumns(resultRelInfo, estate),
-                                                                  GetUpdatedColumns(resultRelInfo, estate));
+       modifiedCols = bms_union(GetInsertedColumns(resultRelInfo, estate),
+                                                        GetUpdatedColumns(resultRelInfo, estate));
 
        val_desc = ExecBuildSlotValueDescription(root_relid,
                                                                                         slot,