diff --git a/ddl/db_test.go b/ddl/db_test.go
index 5990df4634a68..a061af75baf26 100644
--- a/ddl/db_test.go
+++ b/ddl/db_test.go
@@ -1763,3 +1763,23 @@ func TestDDLBlockedCreateView(t *testing.T) {
 	dom.DDL().SetHook(hook)
 	tk.MustExec("alter table t modify column a char(10)")
 }
+
+func TestHashPartitionAddColumn(t *testing.T) {
+	store, dom := testkit.CreateMockStoreAndDomain(t)
+
+	tk := testkit.NewTestKit(t, store)
+	tk.MustExec("use test")
+	tk.MustExec("create table t(a int, b int) partition by hash(a) partitions 4")
+
+	hook := &ddl.TestDDLCallback{Do: dom}
+	hook.OnJobRunBeforeExported = func(job *model.Job) {
+		if job.SchemaState != model.StateWriteOnly {
+			return
+		}
+		tk2 := testkit.NewTestKit(t, store)
+		tk2.MustExec("use test")
+		tk2.MustExec("delete from t")
+	}
+	dom.DDL().SetHook(hook)
+	tk.MustExec("alter table t add column c int")
+}
diff --git a/planner/core/rule_partition_processor.go b/planner/core/rule_partition_processor.go
index d188854686491..81a43935b056f 100644
--- a/planner/core/rule_partition_processor.go
+++ b/planner/core/rule_partition_processor.go
@@ -288,7 +288,8 @@ func (s *partitionProcessor) pruneHashPartition(ctx sessionctx.Context, tbl tabl
 // please see https://github.com/pingcap/tidb/issues/22635 for more details.
 func (s *partitionProcessor) reconstructTableColNames(ds *DataSource) ([]*types.FieldName, error) {
 	names := make([]*types.FieldName, 0, len(ds.TblCols))
-	colsInfo := ds.table.FullHiddenColsAndVisibleCols()
+	// Use DeletableCols to get all the columns.
+	colsInfo := ds.table.DeletableCols()
 	colsInfoMap := make(map[int64]*table.Column, len(colsInfo))
 	for _, c := range colsInfo {
 		colsInfoMap[c.ID] = c