ddl: forbidden flashback/recover local temprorary table (pingcap#27323)

executor/ddl.go

@@ -821,7 +821,7 @@ func (e *DDLExec) getRecoverTableByTableName(tableName *ast.TableName) (*model.J
 		return nil, nil, err
 	}
 	if tableInfo == nil || jobInfo == nil {
-		return nil, nil, errors.Errorf("Can't find dropped/truncated table: %v in DDL history jobs", tableName.Name)
+		return nil, nil, errors.Errorf("Can't find localTemporary/dropped/truncated table: %v in DDL history jobs", tableName.Name)
 	}
 	// Dropping local temporary tables won't appear in DDL jobs.
 	if tableInfo.TempTableType == model.TempTableGlobal {

executor/executor_test.go

@@ -5909,7 +5909,7 @@ func (s *testRecoverTable) TestFlashbackTable(c *C) {
 
 	// Test flash table with not_exist_table_name name.
 	_, err = tk.Exec("flashback table t_not_exists")
-	c.Assert(err.Error(), Equals, "Can't find dropped/truncated table: t_not_exists in DDL history jobs")
+	c.Assert(err.Error(), Equals, "Can't find localTemporary/dropped/truncated table: t_not_exists in DDL history jobs")
 
 	// Test flashback table failed by there is already a new table with the same name.
 	// If there is a new table with the same name, should return failed.
@@ -6008,6 +6008,11 @@ func (s *testRecoverTable) TestRecoverTempTable(c *C) {
 	tk.MustExec("set tidb_enable_global_temporary_table=true")
 	tk.MustExec("create global temporary table t_recover (a int) on commit delete rows;")
 
+	tk.MustExec("set @@tidb_enable_noop_functions=1;")
+	tk.MustExec("use test_recover")
+	tk.MustExec("drop table if exists tmp2_recover")
+	tk.MustExec("create temporary table tmp2_recover (a int);")
+
 	timeBeforeDrop, _, safePointSQL, resetGC := s.mockGC(tk)
 	defer resetGC()
 	// Set GC safe point
@@ -6016,6 +6021,9 @@ func (s *testRecoverTable) TestRecoverTempTable(c *C) {
 	tk.MustExec("drop table t_recover")
 	tk.MustGetErrCode("recover table t_recover;", errno.ErrUnsupportedDDLOperation)
 	tk.MustGetErrCode("flashback table t_recover;", errno.ErrUnsupportedDDLOperation)
+	tk.MustExec("drop table tmp2_recover")
+	tk.MustGetErrMsg("recover table tmp2_recover;", "Can't find localTemporary/dropped/truncated table: tmp2_recover in DDL history jobs")
+	tk.MustGetErrMsg("flashback table tmp2_recover;", "Can't find localTemporary/dropped/truncated table: tmp2_recover in DDL history jobs")
 }
 
 func (s *testSuiteP2) TestPointGetPreparedPlan(c *C) {