You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
261 lines
7.1 KiB
261 lines
7.1 KiB
// Copyright 2019 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,
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package executor_test
|
|
|
|
import (
|
|
"flag"
|
|
"fmt"
|
|
|
|
. "github.com/pingcap/check"
|
|
"github.com/pingcap/parser"
|
|
"github.com/pingcap/tidb/domain"
|
|
"github.com/pingcap/tidb/kv"
|
|
"github.com/pingcap/tidb/session"
|
|
"github.com/pingcap/tidb/store/mockstore"
|
|
"github.com/pingcap/tidb/store/mockstore/mocktikv"
|
|
"github.com/pingcap/tidb/util/mock"
|
|
"github.com/pingcap/tidb/util/testkit"
|
|
)
|
|
|
|
type testUpdateSuite struct {
|
|
cluster *mocktikv.Cluster
|
|
mvccStore mocktikv.MVCCStore
|
|
store kv.Storage
|
|
domain *domain.Domain
|
|
*parser.Parser
|
|
ctx *mock.Context
|
|
}
|
|
|
|
func (s *testUpdateSuite) SetUpSuite(c *C) {
|
|
s.Parser = parser.New()
|
|
flag.Lookup("mockTikv")
|
|
useMockTikv := *mockTikv
|
|
if useMockTikv {
|
|
s.cluster = mocktikv.NewCluster()
|
|
mocktikv.BootstrapWithSingleStore(s.cluster)
|
|
s.mvccStore = mocktikv.MustNewMVCCStore()
|
|
store, err := mockstore.NewMockTikvStore(
|
|
mockstore.WithCluster(s.cluster),
|
|
mockstore.WithMVCCStore(s.mvccStore),
|
|
)
|
|
c.Assert(err, IsNil)
|
|
s.store = store
|
|
session.SetSchemaLease(0)
|
|
session.DisableStats4Test()
|
|
}
|
|
d, err := session.BootstrapSession(s.store)
|
|
c.Assert(err, IsNil)
|
|
d.SetStatsUpdating(true)
|
|
s.domain = d
|
|
}
|
|
|
|
func (s *testUpdateSuite) TearDownSuite(c *C) {
|
|
s.domain.Close()
|
|
s.store.Close()
|
|
}
|
|
|
|
func (s *testUpdateSuite) TearDownTest(c *C) {
|
|
tk := testkit.NewTestKit(c, s.store)
|
|
tk.MustExec("use test")
|
|
r := tk.MustQuery("show tables")
|
|
for _, tb := range r.Rows() {
|
|
tableName := tb[0]
|
|
tk.MustExec(fmt.Sprintf("drop table %v", tableName))
|
|
}
|
|
}
|
|
|
|
func (s *testUpdateSuite) TestUpdateGenColInTxn(c *C) {
|
|
tk := testkit.NewTestKit(c, s.store)
|
|
tk.MustExec("use test")
|
|
tk.MustExec(`create table t(a bigint, b bigint as (a+1));`)
|
|
tk.MustExec(`begin;`)
|
|
tk.MustExec(`insert into t(a) values(1);`)
|
|
err := tk.ExecToErr(`update t set b=6 where b=2;`)
|
|
c.Assert(err.Error(), Equals, "[planner:3105]The value specified for generated column 'b' in table 't' is not allowed.")
|
|
tk.MustExec(`commit;`)
|
|
tk.MustQuery(`select * from t;`).Check(testkit.Rows(
|
|
`1 2`))
|
|
}
|
|
|
|
func (s *testUpdateSuite) TestUpdateWithAutoidSchema(c *C) {
|
|
tk := testkit.NewTestKit(c, s.store)
|
|
tk.MustExec(`use test`)
|
|
tk.MustExec(`create table t1(id int primary key auto_increment, n int);`)
|
|
tk.MustExec(`create table t2(id int primary key, n float auto_increment, key I_n(n));`)
|
|
tk.MustExec(`create table t3(id int primary key, n double auto_increment, key I_n(n));`)
|
|
|
|
tests := []struct {
|
|
exec string
|
|
query string
|
|
result [][]interface{}
|
|
}{
|
|
{
|
|
`insert into t1 set n = 1`,
|
|
`select * from t1 where id = 1`,
|
|
testkit.Rows(`1 1`),
|
|
},
|
|
{
|
|
`update t1 set id = id+1`,
|
|
`select * from t1 where id = 2`,
|
|
testkit.Rows(`2 1`),
|
|
},
|
|
{
|
|
`insert into t1 set n = 2`,
|
|
`select * from t1 where id = 3`,
|
|
testkit.Rows(`3 2`),
|
|
},
|
|
{
|
|
`update t1 set id = id + '1.1' where id = 3`,
|
|
`select * from t1 where id = 4`,
|
|
testkit.Rows(`4 2`),
|
|
},
|
|
{
|
|
`insert into t1 set n = 3`,
|
|
`select * from t1 where id = 5`,
|
|
testkit.Rows(`5 3`),
|
|
},
|
|
{
|
|
`update t1 set id = id + '0.5' where id = 5`,
|
|
`select * from t1 where id = 6`,
|
|
testkit.Rows(`6 3`),
|
|
},
|
|
{
|
|
`insert into t1 set n = 4`,
|
|
`select * from t1 where id = 7`,
|
|
testkit.Rows(`7 4`),
|
|
},
|
|
{
|
|
`insert into t2 set id = 1`,
|
|
`select * from t2 where id = 1`,
|
|
testkit.Rows(`1 1`),
|
|
},
|
|
{
|
|
`update t2 set n = n+1`,
|
|
`select * from t2 where id = 1`,
|
|
testkit.Rows(`1 2`),
|
|
},
|
|
{
|
|
`insert into t2 set id = 2`,
|
|
`select * from t2 where id = 2`,
|
|
testkit.Rows(`2 3`),
|
|
},
|
|
{
|
|
`update t2 set n = n + '2.2'`,
|
|
`select * from t2 where id = 2`,
|
|
testkit.Rows(`2 5.2`),
|
|
},
|
|
{
|
|
`insert into t2 set id = 3`,
|
|
`select * from t2 where id = 3`,
|
|
testkit.Rows(`3 6`),
|
|
},
|
|
{
|
|
`update t2 set n = n + '0.5' where id = 3`,
|
|
`select * from t2 where id = 3`,
|
|
testkit.Rows(`3 6.5`),
|
|
},
|
|
{
|
|
`insert into t2 set id = 4`,
|
|
`select * from t2 where id = 4`,
|
|
testkit.Rows(`4 7`),
|
|
},
|
|
{
|
|
`insert into t3 set id = 1`,
|
|
`select * from t3 where id = 1`,
|
|
testkit.Rows(`1 1`),
|
|
},
|
|
{
|
|
`update t3 set n = n+1`,
|
|
`select * from t3 where id = 1`,
|
|
testkit.Rows(`1 2`),
|
|
},
|
|
{
|
|
`insert into t3 set id = 2`,
|
|
`select * from t3 where id = 2`,
|
|
testkit.Rows(`2 3`),
|
|
},
|
|
{
|
|
`update t3 set n = n + '3.3'`,
|
|
`select * from t3 where id = 2`,
|
|
testkit.Rows(`2 6.3`),
|
|
},
|
|
{
|
|
`insert into t3 set id = 3`,
|
|
`select * from t3 where id = 3`,
|
|
testkit.Rows(`3 7`),
|
|
},
|
|
{
|
|
`update t3 set n = n + '0.5' where id = 3`,
|
|
`select * from t3 where id = 3`,
|
|
testkit.Rows(`3 7.5`),
|
|
},
|
|
{
|
|
`insert into t3 set id = 4`,
|
|
`select * from t3 where id = 4`,
|
|
testkit.Rows(`4 8`),
|
|
},
|
|
}
|
|
|
|
for _, tt := range tests {
|
|
tk.MustExec(tt.exec)
|
|
tk.MustQuery(tt.query).Check(tt.result)
|
|
}
|
|
}
|
|
|
|
func (s *testUpdateSuite) TestUpdateSchemaChange(c *C) {
|
|
tk := testkit.NewTestKit(c, s.store)
|
|
tk.MustExec("use test")
|
|
tk.MustExec(`create table t(a bigint, b bigint as (a+1));`)
|
|
tk.MustExec(`begin;`)
|
|
tk.MustExec(`insert into t(a) values(1);`)
|
|
err := tk.ExecToErr(`update t set b=6 where b=2;`)
|
|
c.Assert(err.Error(), Equals, "[planner:3105]The value specified for generated column 'b' in table 't' is not allowed.")
|
|
tk.MustExec(`commit;`)
|
|
tk.MustQuery(`select * from t;`).Check(testkit.Rows(
|
|
`1 2`))
|
|
}
|
|
|
|
func (s *testUpdateSuite) TestUpdateMultiDatabaseTable(c *C) {
|
|
tk := testkit.NewTestKit(c, s.store)
|
|
tk.MustExec("use test")
|
|
tk.MustExec("drop database if exists test2")
|
|
tk.MustExec("create database test2")
|
|
tk.MustExec("create table t(a int, b int generated always as (a+1) virtual)")
|
|
tk.MustExec("create table test2.t(a int, b int generated always as (a+1) virtual)")
|
|
tk.MustExec("update t, test2.t set test.t.a=1")
|
|
}
|
|
|
|
func (s *testPointGetSuite) TestIssue21447(c *C) {
|
|
tk1, tk2 := testkit.NewTestKit(c, s.store), testkit.NewTestKit(c, s.store)
|
|
tk1.MustExec("use test")
|
|
tk2.MustExec("use test")
|
|
|
|
tk1.MustExec("drop table if exists t1")
|
|
tk1.MustExec("create table t1(id int primary key, name varchar(40))")
|
|
tk1.MustExec("insert into t1 values(1, 'abc')")
|
|
|
|
tk1.MustExec("begin pessimistic")
|
|
tk2.MustExec("begin pessimistic")
|
|
tk2.MustExec("update t1 set name='xyz' where id=1")
|
|
tk2.CheckExecResult(1, 0)
|
|
tk2.MustQuery("select * from t1 where id = 1").Check(testkit.Rows("1 xyz"))
|
|
tk2.MustExec("commit")
|
|
tk1.MustExec("update t1 set name='xyz' where id=1")
|
|
tk1.CheckExecResult(0, 0)
|
|
tk1.MustQuery("select * from t1 where id = 1").Check(testkit.Rows("1 abc"))
|
|
tk1.MustQuery("select * from t1 where id = 1 for update").Check(testkit.Rows("1 xyz"))
|
|
tk1.MustQuery("select * from t1 where id in (1, 2)").Check(testkit.Rows("1 abc"))
|
|
tk1.MustQuery("select * from t1 where id in (1, 2) for update").Check(testkit.Rows("1 xyz"))
|
|
tk1.MustExec("commit")
|
|
}
|
|
|