40 lines
1.5 KiB
Go
40 lines
1.5 KiB
Go
// Copyright 2023 PingCAP, Inc.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package temptable_test
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/pingcap/tidb/parser/auth"
|
|
"github.com/pingcap/tidb/testkit"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
func TestSelectTemporaryTableUnionView(t *testing.T) {
|
|
// see the issue: https://github.com/pingcap/tidb/issues/42563
|
|
store := testkit.CreateMockStore(t)
|
|
tk := testkit.NewTestKit(t, store)
|
|
require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil, nil))
|
|
tk.MustExec("use test")
|
|
tk.MustExec("create table t(a int)")
|
|
tk.MustExec("insert into t values(1)")
|
|
tk.MustExec("create view tv as select a from t")
|
|
tk.MustExec("create temporary table t(a int)")
|
|
tk.MustExec("insert into t values(2)")
|
|
tk.MustQuery("select * from tv").Check(testkit.Rows("1"))
|
|
tk.MustQuery("select * from t").Check(testkit.Rows("2"))
|
|
tk.MustQuery("select * from (select a from t union all select a from tv) t1 order by a").Check(testkit.Rows("1", "2"))
|
|
}
|