86 lines
2.7 KiB
Go
86 lines
2.7 KiB
Go
// Copyright 2016 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 executor_test
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/pingcap/tidb/testkit"
|
|
"github.com/pingcap/tidb/testkit/testdata"
|
|
)
|
|
|
|
func TestNaturalJoin(t *testing.T) {
|
|
store := testkit.CreateMockStore(t)
|
|
tk := testkit.NewTestKit(t, store)
|
|
|
|
tk.MustExec("use test")
|
|
tk.MustExec("drop table if exists t1, t2")
|
|
tk.MustExec("create table t1 (a int, b int)")
|
|
tk.MustExec("create table t2 (a int, c int)")
|
|
tk.MustExec("insert t1 values (1,2), (10,20), (0,0)")
|
|
tk.MustExec("insert t2 values (1,3), (100,200), (0,0)")
|
|
|
|
var input []string
|
|
var output []struct {
|
|
SQL string
|
|
Plan []string
|
|
Res []string
|
|
}
|
|
executorSuiteData.LoadTestCases(t, &input, &output)
|
|
for i, tt := range input {
|
|
testdata.OnRecord(func() {
|
|
output[i].SQL = tt
|
|
output[i].Plan = testdata.ConvertRowsToStrings(tk.MustQuery("explain format = 'brief' " + tt).Rows())
|
|
output[i].Res = testdata.ConvertRowsToStrings(tk.MustQuery(tt).Sort().Rows())
|
|
})
|
|
tk.MustQuery("explain format = 'brief' " + tt).Check(testkit.Rows(output[i].Plan...))
|
|
tk.MustQuery(tt).Sort().Check(testkit.Rows(output[i].Res...))
|
|
}
|
|
}
|
|
|
|
func TestUsingAndNaturalJoinSchema(t *testing.T) {
|
|
store := testkit.CreateMockStore(t)
|
|
tk := testkit.NewTestKit(t, store)
|
|
tk.MustExec("use test")
|
|
tk.MustExec("drop table if exists t1, t2, t3, t4")
|
|
tk.MustExec("create table t1 (c int, b int);")
|
|
tk.MustExec("create table t2 (a int, b int);")
|
|
tk.MustExec("create table t3 (b int, c int);")
|
|
tk.MustExec("create table t4 (y int, c int);")
|
|
|
|
tk.MustExec("insert into t1 values (10,1);")
|
|
tk.MustExec("insert into t1 values (3 ,1);")
|
|
tk.MustExec("insert into t1 values (3 ,2);")
|
|
tk.MustExec("insert into t2 values (2, 1);")
|
|
tk.MustExec("insert into t3 values (1, 3);")
|
|
tk.MustExec("insert into t3 values (1,10);")
|
|
tk.MustExec("insert into t4 values (11,3);")
|
|
tk.MustExec("insert into t4 values (2, 3);")
|
|
|
|
var input []string
|
|
var output []struct {
|
|
SQL string
|
|
Res []string
|
|
}
|
|
executorSuiteData.LoadTestCases(t, &input, &output)
|
|
for i, tt := range input {
|
|
testdata.OnRecord(func() {
|
|
output[i].SQL = tt
|
|
output[i].Res = testdata.ConvertRowsToStrings(tk.MustQuery(tt).Sort().Rows())
|
|
})
|
|
tk.MustQuery(tt).Sort().Check(testkit.Rows(output[i].Res...))
|
|
}
|
|
}
|