567 lines
29 KiB
Go
567 lines
29 KiB
Go
// Copyright 2018 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 (
|
|
"fmt"
|
|
|
|
. "github.com/pingcap/check"
|
|
"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/tikv"
|
|
"github.com/pingcap/tidb/util/testkit"
|
|
)
|
|
|
|
type testPointGetSuite struct {
|
|
store kv.Storage
|
|
dom *domain.Domain
|
|
cli *checkRequestClient
|
|
}
|
|
|
|
func (s *testPointGetSuite) SetUpSuite(c *C) {
|
|
cli := &checkRequestClient{}
|
|
hijackClient := func(c tikv.Client) tikv.Client {
|
|
cli.Client = c
|
|
return cli
|
|
}
|
|
s.cli = cli
|
|
|
|
var err error
|
|
s.store, err = mockstore.NewMockTikvStore(
|
|
mockstore.WithHijackClient(hijackClient),
|
|
)
|
|
c.Assert(err, IsNil)
|
|
s.dom, err = session.BootstrapSession(s.store)
|
|
c.Assert(err, IsNil)
|
|
s.dom.SetStatsUpdating(true)
|
|
}
|
|
|
|
func (s *testPointGetSuite) TearDownSuite(c *C) {
|
|
s.dom.Close()
|
|
s.store.Close()
|
|
}
|
|
|
|
func (s *testPointGetSuite) 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 *testPointGetSuite) TestPointGet(c *C) {
|
|
tk := testkit.NewTestKit(c, s.store)
|
|
tk.MustExec("use test")
|
|
tk.MustExec("create table point (id int primary key, c int, d varchar(10), unique c_d (c, d))")
|
|
tk.MustExec("insert point values (1, 1, 'a')")
|
|
tk.MustExec("insert point values (2, 2, 'b')")
|
|
tk.MustQuery("select * from point where id = 1 and c = 0").Check(testkit.Rows())
|
|
tk.MustQuery("select * from point where id < 0 and c = 1 and d = 'b'").Check(testkit.Rows())
|
|
result, err := tk.Exec("select id as ident from point where id = 1")
|
|
c.Assert(err, IsNil)
|
|
fields := result.Fields()
|
|
c.Assert(fields[0].ColumnAsName.O, Equals, "ident")
|
|
result.Close()
|
|
|
|
tk.MustExec("CREATE TABLE tab3(pk INTEGER PRIMARY KEY, col0 INTEGER, col1 FLOAT, col2 TEXT, col3 INTEGER, col4 FLOAT, col5 TEXT);")
|
|
tk.MustExec("CREATE UNIQUE INDEX idx_tab3_0 ON tab3 (col4);")
|
|
tk.MustExec("INSERT INTO tab3 VALUES(0,854,111.96,'mguub',711,966.36,'snwlo');")
|
|
tk.MustQuery("SELECT ALL * FROM tab3 WHERE col4 = 85;").Check(testkit.Rows())
|
|
|
|
tk.MustExec(`drop table if exists t;`)
|
|
tk.MustExec(`create table t(a bigint primary key, b bigint, c bigint);`)
|
|
tk.MustExec(`insert into t values(1, NULL, NULL), (2, NULL, 2), (3, 3, NULL), (4, 4, 4), (5, 6, 7);`)
|
|
tk.MustQuery(`select * from t where a = 1;`).Check(testkit.Rows(
|
|
`1 <nil> <nil>`,
|
|
))
|
|
tk.MustQuery(`select * from t where a = 2;`).Check(testkit.Rows(
|
|
`2 <nil> 2`,
|
|
))
|
|
tk.MustQuery(`select * from t where a = 3;`).Check(testkit.Rows(
|
|
`3 3 <nil>`,
|
|
))
|
|
tk.MustQuery(`select * from t where a = 4;`).Check(testkit.Rows(
|
|
`4 4 4`,
|
|
))
|
|
tk.MustQuery(`select a, a, b, a, b, c, b, c, c from t where a = 5;`).Check(testkit.Rows(
|
|
`5 5 6 5 6 7 6 7 7`,
|
|
))
|
|
tk.MustQuery(`select b, b from t where a = 1`).Check(testkit.Rows(
|
|
"<nil> <nil>"))
|
|
}
|
|
|
|
func (s *testPointGetSuite) TestPointGetCharPK(c *C) {
|
|
tk := testkit.NewTestKit(c, s.store)
|
|
tk.MustExec(`use test;`)
|
|
tk.MustExec(`drop table if exists t;`)
|
|
tk.MustExec(`create table t(a char(2) primary key, b char(2));`)
|
|
tk.MustExec(`insert into t values("aa", "bb");`)
|
|
|
|
// Test truncate without sql mode `PAD_CHAR_TO_FULL_LENGTH`.
|
|
tk.MustExec(`set @@sql_mode="";`)
|
|
tk.MustPointGet(`select * from t where a = "aa";`).Check(testkit.Rows(`aa bb`))
|
|
tk.MustPointGet(`select * from t where a = "aab";`).Check(testkit.Rows())
|
|
|
|
// Test truncate with sql mode `PAD_CHAR_TO_FULL_LENGTH`.
|
|
tk.MustExec(`set @@sql_mode="PAD_CHAR_TO_FULL_LENGTH";`)
|
|
tk.MustPointGet(`select * from t where a = "aa";`).Check(testkit.Rows(`aa bb`))
|
|
tk.MustPointGet(`select * from t where a = "aab";`).Check(testkit.Rows())
|
|
|
|
tk.MustExec(`truncate table t;`)
|
|
tk.MustExec(`insert into t values("a ", "b ");`)
|
|
|
|
// Test trailing spaces without sql mode `PAD_CHAR_TO_FULL_LENGTH`.
|
|
tk.MustExec(`set @@sql_mode="";`)
|
|
tk.MustPointGet(`select * from t where a = "a";`).Check(testkit.Rows(`a b`))
|
|
tk.MustPointGet(`select * from t where a = "a ";`).Check(testkit.Rows())
|
|
tk.MustPointGet(`select * from t where a = "a ";`).Check(testkit.Rows())
|
|
|
|
// Test trailing spaces with sql mode `PAD_CHAR_TO_FULL_LENGTH`.
|
|
tk.MustExec(`set @@sql_mode="PAD_CHAR_TO_FULL_LENGTH";`)
|
|
tk.MustPointGet(`select * from t where a = "a";`).Check(testkit.Rows())
|
|
tk.MustPointGet(`select * from t where a = "a ";`).Check(testkit.Rows(`a b`))
|
|
tk.MustPointGet(`select * from t where a = "a ";`).Check(testkit.Rows())
|
|
|
|
// // Test CHAR BINARY.
|
|
tk.MustExec(`drop table if exists t;`)
|
|
tk.MustExec(`create table t(a char(2) binary primary key, b char(2));`)
|
|
tk.MustExec(`insert into t values(" ", " ");`)
|
|
tk.MustExec(`insert into t values("a ", "b ");`)
|
|
|
|
// Test trailing spaces without sql mode `PAD_CHAR_TO_FULL_LENGTH`.
|
|
tk.MustExec(`set @@sql_mode="";`)
|
|
tk.MustPointGet(`select * from t where a = "a";`).Check(testkit.Rows(`a b`))
|
|
tk.MustPointGet(`select * from t where a = "a ";`).Check(testkit.Rows(`a b`))
|
|
tk.MustPointGet(`select * from t where a = "a ";`).Check(testkit.Rows(`a b`))
|
|
tk.MustPointGet(`select * from t where a = " ";`).Check(testkit.Rows(` `))
|
|
tk.MustPointGet(`select * from t where a = " ";`).Check(testkit.Rows(` `))
|
|
tk.MustPointGet(`select * from t where a = " ";`).Check(testkit.Rows(` `))
|
|
|
|
// Test trailing spaces with sql mode `PAD_CHAR_TO_FULL_LENGTH`.
|
|
tk.MustExec(`set @@sql_mode="PAD_CHAR_TO_FULL_LENGTH";`)
|
|
tk.MustPointGet(`select * from t where a = "a";`).Check(testkit.Rows(`a b`))
|
|
tk.MustPointGet(`select * from t where a = "a ";`).Check(testkit.Rows(`a b`))
|
|
tk.MustPointGet(`select * from t where a = "a ";`).Check(testkit.Rows(`a b`))
|
|
tk.MustPointGet(`select * from t where a = " ";`).Check(testkit.Rows(` `))
|
|
tk.MustPointGet(`select * from t where a = " ";`).Check(testkit.Rows(` `))
|
|
tk.MustPointGet(`select * from t where a = " ";`).Check(testkit.Rows(` `))
|
|
}
|
|
|
|
func (s *testPointGetSuite) TestPointGetAliasTableCharPK(c *C) {
|
|
tk := testkit.NewTestKit(c, s.store)
|
|
tk.MustExec(`use test;`)
|
|
tk.MustExec(`drop table if exists t;`)
|
|
tk.MustExec(`create table t(a char(2) primary key, b char(2));`)
|
|
tk.MustExec(`insert into t values("aa", "bb");`)
|
|
|
|
// Test truncate without sql mode `PAD_CHAR_TO_FULL_LENGTH`.
|
|
tk.MustExec(`set @@sql_mode="";`)
|
|
tk.MustPointGet(`select * from t tmp where a = "aa";`).Check(testkit.Rows(`aa bb`))
|
|
tk.MustPointGet(`select * from t tmp where a = "aab";`).Check(testkit.Rows())
|
|
|
|
// Test truncate with sql mode `PAD_CHAR_TO_FULL_LENGTH`.
|
|
tk.MustExec(`set @@sql_mode="PAD_CHAR_TO_FULL_LENGTH";`)
|
|
tk.MustPointGet(`select * from t tmp where a = "aa";`).Check(testkit.Rows(`aa bb`))
|
|
tk.MustPointGet(`select * from t tmp where a = "aab";`).Check(testkit.Rows())
|
|
|
|
tk.MustExec(`truncate table t;`)
|
|
tk.MustExec(`insert into t values("a ", "b ");`)
|
|
|
|
// Test trailing spaces without sql mode `PAD_CHAR_TO_FULL_LENGTH`.
|
|
tk.MustExec(`set @@sql_mode="";`)
|
|
tk.MustPointGet(`select * from t tmp where a = "a";`).Check(testkit.Rows(`a b`))
|
|
tk.MustPointGet(`select * from t tmp where a = "a ";`).Check(testkit.Rows())
|
|
tk.MustPointGet(`select * from t tmp where a = "a ";`).Check(testkit.Rows())
|
|
|
|
// Test trailing spaces with sql mode `PAD_CHAR_TO_FULL_LENGTH`.
|
|
tk.MustExec(`set @@sql_mode="PAD_CHAR_TO_FULL_LENGTH";`)
|
|
tk.MustPointGet(`select * from t tmp where a = "a";`).Check(testkit.Rows())
|
|
tk.MustPointGet(`select * from t tmp where a = "a ";`).Check(testkit.Rows(`a b`))
|
|
tk.MustPointGet(`select * from t tmp where a = "a ";`).Check(testkit.Rows())
|
|
|
|
// Test CHAR BINARY.
|
|
tk.MustExec(`drop table if exists t;`)
|
|
tk.MustExec(`create table t(a char(2) binary primary key, b char(2));`)
|
|
tk.MustExec(`insert into t values(" ", " ");`)
|
|
tk.MustExec(`insert into t values("a ", "b ");`)
|
|
|
|
// Test trailing spaces without sql mode `PAD_CHAR_TO_FULL_LENGTH`.
|
|
tk.MustExec(`set @@sql_mode="";`)
|
|
tk.MustPointGet(`select * from t tmp where a = "a";`).Check(testkit.Rows(`a b`))
|
|
tk.MustPointGet(`select * from t tmp where a = "a ";`).Check(testkit.Rows(`a b`))
|
|
tk.MustPointGet(`select * from t tmp where a = "a ";`).Check(testkit.Rows(`a b`))
|
|
tk.MustPointGet(`select * from t tmp where a = " ";`).Check(testkit.Rows(` `))
|
|
tk.MustPointGet(`select * from t tmp where a = " ";`).Check(testkit.Rows(` `))
|
|
tk.MustPointGet(`select * from t tmp where a = " ";`).Check(testkit.Rows(` `))
|
|
|
|
// Test trailing spaces with sql mode `PAD_CHAR_TO_FULL_LENGTH`.
|
|
tk.MustExec(`set @@sql_mode="PAD_CHAR_TO_FULL_LENGTH";`)
|
|
tk.MustPointGet(`select * from t tmp where a = "a";`).Check(testkit.Rows(`a b`))
|
|
tk.MustPointGet(`select * from t tmp where a = "a ";`).Check(testkit.Rows(`a b`))
|
|
tk.MustPointGet(`select * from t tmp where a = "a ";`).Check(testkit.Rows(`a b`))
|
|
tk.MustPointGet(`select * from t tmp where a = " ";`).Check(testkit.Rows(` `))
|
|
tk.MustPointGet(`select * from t tmp where a = " ";`).Check(testkit.Rows(` `))
|
|
tk.MustPointGet(`select * from t tmp where a = " ";`).Check(testkit.Rows(` `))
|
|
|
|
// Test both wildcard and column name exist in select field list
|
|
tk.MustExec(`set @@sql_mode="";`)
|
|
tk.MustExec(`drop table if exists t;`)
|
|
tk.MustExec(`create table t(a char(2) primary key, b char(2));`)
|
|
tk.MustExec(`insert into t values("aa", "bb");`)
|
|
tk.MustPointGet(`select *, a from t tmp where a = "aa";`).Check(testkit.Rows(`aa bb aa`))
|
|
|
|
// Test using table alias in field list
|
|
tk.MustPointGet(`select tmp.* from t tmp where a = "aa";`).Check(testkit.Rows(`aa bb`))
|
|
tk.MustPointGet(`select tmp.a, tmp.b from t tmp where a = "aa";`).Check(testkit.Rows(`aa bb`))
|
|
tk.MustPointGet(`select tmp.*, tmp.a, tmp.b from t tmp where a = "aa";`).Check(testkit.Rows(`aa bb aa bb`))
|
|
tk.MustPointGet(`select tmp.* from t tmp where a = "aab";`).Check(testkit.Rows())
|
|
tk.MustPointGet(`select tmp.a, tmp.b from t tmp where a = "aab";`).Check(testkit.Rows())
|
|
tk.MustPointGet(`select tmp.*, tmp.a, tmp.b from t tmp where a = "aab";`).Check(testkit.Rows())
|
|
|
|
// Test using table alias in where clause
|
|
tk.MustPointGet(`select * from t tmp where tmp.a = "aa";`).Check(testkit.Rows(`aa bb`))
|
|
tk.MustPointGet(`select a, b from t tmp where tmp.a = "aa";`).Check(testkit.Rows(`aa bb`))
|
|
tk.MustPointGet(`select *, a, b from t tmp where tmp.a = "aa";`).Check(testkit.Rows(`aa bb aa bb`))
|
|
|
|
// Unknown table name in where clause and field list
|
|
err := tk.ExecToErr(`select a from t where xxxxx.a = "aa"`)
|
|
c.Assert(err, ErrorMatches, ".*Unknown column 'xxxxx.a' in 'where clause'")
|
|
err = tk.ExecToErr(`select xxxxx.a from t where a = "aa"`)
|
|
c.Assert(err, ErrorMatches, ".*Unknown column 'xxxxx.a' in 'field list'")
|
|
|
|
// When an alias is provided, it completely hides the actual name of the table.
|
|
err = tk.ExecToErr(`select a from t tmp where t.a = "aa"`)
|
|
c.Assert(err, ErrorMatches, ".*Unknown column 't.a' in 'where clause'")
|
|
err = tk.ExecToErr(`select t.a from t tmp where a = "aa"`)
|
|
c.Assert(err, ErrorMatches, ".*Unknown column 't.a' in 'field list'")
|
|
err = tk.ExecToErr(`select t.* from t tmp where a = "aa"`)
|
|
c.Assert(err, ErrorMatches, ".*Unknown table 't'")
|
|
}
|
|
|
|
func (s *testPointGetSuite) TestIndexLookupChar(c *C) {
|
|
tk := testkit.NewTestKit(c, s.store)
|
|
tk.MustExec(`use test;`)
|
|
tk.MustExec(`drop table if exists t;`)
|
|
tk.MustExec(`create table t(a char(2), b char(2), index idx_1(a));`)
|
|
tk.MustExec(`insert into t values("aa", "bb");`)
|
|
|
|
// Test truncate without sql mode `PAD_CHAR_TO_FULL_LENGTH`.
|
|
tk.MustExec(`set @@sql_mode="";`)
|
|
tk.MustIndexLookup(`select * from t where a = "aa";`).Check(testkit.Rows(`aa bb`))
|
|
tk.MustIndexLookup(`select * from t where a = "aab";`).Check(testkit.Rows())
|
|
|
|
// Test query with table alias
|
|
tk.MustIndexLookup(`select * from t tmp where a = "aa";`).Check(testkit.Rows(`aa bb`))
|
|
tk.MustIndexLookup(`select * from t tmp where a = "aab";`).Check(testkit.Rows())
|
|
|
|
// Test truncate with sql mode `PAD_CHAR_TO_FULL_LENGTH`.
|
|
tk.MustExec(`set @@sql_mode="PAD_CHAR_TO_FULL_LENGTH";`)
|
|
tk.MustIndexLookup(`select * from t where a = "aa";`).Check(testkit.Rows(`aa bb`))
|
|
tk.MustTableDual(`select * from t where a = "aab";`).Check(testkit.Rows())
|
|
|
|
tk.MustExec(`truncate table t;`)
|
|
tk.MustExec(`insert into t values("a ", "b ");`)
|
|
|
|
// Test trailing spaces without sql mode `PAD_CHAR_TO_FULL_LENGTH`.
|
|
tk.MustExec(`set @@sql_mode="";`)
|
|
tk.MustIndexLookup(`select * from t where a = "a";`).Check(testkit.Rows(`a b`))
|
|
tk.MustIndexLookup(`select * from t where a = "a ";`).Check(testkit.Rows())
|
|
tk.MustIndexLookup(`select * from t where a = "a ";`).Check(testkit.Rows())
|
|
|
|
// Test trailing spaces with sql mode `PAD_CHAR_TO_FULL_LENGTH`.
|
|
tk.MustExec(`set @@sql_mode="PAD_CHAR_TO_FULL_LENGTH";`)
|
|
tk.MustTableDual(`select * from t where a = "a";`).Check(testkit.Rows())
|
|
tk.MustIndexLookup(`select * from t where a = "a ";`).Check(testkit.Rows(`a b`))
|
|
tk.MustTableDual(`select * from t where a = "a ";`).Check(testkit.Rows())
|
|
|
|
// Test CHAR BINARY.
|
|
tk.MustExec(`drop table if exists t;`)
|
|
tk.MustExec(`create table t(a char(2) binary, b char(2), index idx_1(a));`)
|
|
tk.MustExec(`insert into t values(" ", " ");`)
|
|
tk.MustExec(`insert into t values("a ", "b ");`)
|
|
|
|
// Test trailing spaces without sql mode `PAD_CHAR_TO_FULL_LENGTH`.
|
|
tk.MustExec(`set @@sql_mode="";`)
|
|
tk.MustIndexLookup(`select * from t where a = "a";`).Check(testkit.Rows(`a b`))
|
|
tk.MustIndexLookup(`select * from t where a = "a ";`).Check(testkit.Rows(`a b`))
|
|
tk.MustIndexLookup(`select * from t where a = "a ";`).Check(testkit.Rows(`a b`))
|
|
tk.MustIndexLookup(`select * from t where a = " ";`).Check(testkit.Rows(` `))
|
|
tk.MustIndexLookup(`select * from t where a = " ";`).Check(testkit.Rows(` `))
|
|
tk.MustIndexLookup(`select * from t where a = " ";`).Check(testkit.Rows(` `))
|
|
|
|
// Test trailing spaces with sql mode `PAD_CHAR_TO_FULL_LENGTH`.
|
|
tk.MustExec(`set @@sql_mode="PAD_CHAR_TO_FULL_LENGTH";`)
|
|
tk.MustIndexLookup(`select * from t where a = "a";`).Check(testkit.Rows(`a b`))
|
|
tk.MustIndexLookup(`select * from t where a = "a ";`).Check(testkit.Rows(`a b`))
|
|
tk.MustIndexLookup(`select * from t where a = "a ";`).Check(testkit.Rows(`a b`))
|
|
tk.MustIndexLookup(`select * from t where a = " ";`).Check(testkit.Rows(` `))
|
|
tk.MustIndexLookup(`select * from t where a = " ";`).Check(testkit.Rows(` `))
|
|
tk.MustIndexLookup(`select * from t where a = " ";`).Check(testkit.Rows(` `))
|
|
|
|
// Test query with table alias in `PAD_CHAR_TO_FULL_LENGTH` mode
|
|
tk.MustExec(`set @@sql_mode="PAD_CHAR_TO_FULL_LENGTH";`)
|
|
tk.MustIndexLookup(`select * from t tmp where a = "a";`).Check(testkit.Rows(`a b`))
|
|
tk.MustIndexLookup(`select * from t tmp where a = "a ";`).Check(testkit.Rows(`a b`))
|
|
tk.MustIndexLookup(`select * from t tmp where a = "a ";`).Check(testkit.Rows(`a b`))
|
|
tk.MustIndexLookup(`select * from t tmp where a = " ";`).Check(testkit.Rows(` `))
|
|
tk.MustIndexLookup(`select * from t tmp where a = " ";`).Check(testkit.Rows(` `))
|
|
tk.MustIndexLookup(`select * from t tmp where a = " ";`).Check(testkit.Rows(` `))
|
|
}
|
|
|
|
func (s *testPointGetSuite) TestPointGetVarcharPK(c *C) {
|
|
tk := testkit.NewTestKit(c, s.store)
|
|
tk.MustExec(`use test;`)
|
|
tk.MustExec(`drop table if exists t;`)
|
|
tk.MustExec(`create table t(a varchar(2) primary key, b varchar(2));`)
|
|
tk.MustExec(`insert into t values("aa", "bb");`)
|
|
|
|
// Test truncate without sql mode `PAD_CHAR_TO_FULL_LENGTH`.
|
|
// `PAD_CHAR_TO_FULL_LENGTH` should not affect the result.
|
|
tk.MustExec(`set @@sql_mode="";`)
|
|
tk.MustPointGet(`select * from t where a = "aa";`).Check(testkit.Rows(`aa bb`))
|
|
tk.MustPointGet(`select * from t where a = "aab";`).Check(testkit.Rows())
|
|
|
|
// Test truncate with sql mode `PAD_CHAR_TO_FULL_LENGTH`.
|
|
// `PAD_CHAR_TO_FULL_LENGTH` should not affect the result.
|
|
tk.MustExec(`set @@sql_mode="PAD_CHAR_TO_FULL_LENGTH";`)
|
|
tk.MustPointGet(`select * from t where a = "aa";`).Check(testkit.Rows(`aa bb`))
|
|
tk.MustPointGet(`select * from t where a = "aab";`).Check(testkit.Rows())
|
|
|
|
tk.MustExec(`truncate table t;`)
|
|
tk.MustExec(`insert into t values("a ", "b ");`)
|
|
|
|
// Test trailing spaces without sql mode `PAD_CHAR_TO_FULL_LENGTH`.
|
|
// `PAD_CHAR_TO_FULL_LENGTH` should not affect the result.
|
|
tk.MustExec(`set @@sql_mode="";`)
|
|
tk.MustPointGet(`select * from t where a = "a";`).Check(testkit.Rows())
|
|
tk.MustPointGet(`select * from t where a = "a ";`).Check(testkit.Rows(`a b `))
|
|
tk.MustPointGet(`select * from t where a = "a ";`).Check(testkit.Rows())
|
|
|
|
// Test trailing spaces with sql mode `PAD_CHAR_TO_FULL_LENGTH`.
|
|
// `PAD_CHAR_TO_FULL_LENGTH` should not affect the result.
|
|
tk.MustExec(`set @@sql_mode="PAD_CHAR_TO_FULL_LENGTH";`)
|
|
tk.MustPointGet(`select * from t where a = "a";`).Check(testkit.Rows())
|
|
tk.MustPointGet(`select * from t where a = "a ";`).Check(testkit.Rows(`a b `))
|
|
tk.MustPointGet(`select * from t where a = "a ";`).Check(testkit.Rows())
|
|
|
|
// // Test VARCHAR BINARY.
|
|
tk.MustExec(`drop table if exists t;`)
|
|
tk.MustExec(`create table t(a varchar(2) binary primary key, b varchar(2));`)
|
|
tk.MustExec(`insert into t values(" ", " ");`)
|
|
tk.MustExec(`insert into t values("a ", "b ");`)
|
|
|
|
// Test trailing spaces without sql mode `PAD_CHAR_TO_FULL_LENGTH`.
|
|
// `PAD_CHAR_TO_FULL_LENGTH` should not affect the result.
|
|
tk.MustExec(`set @@sql_mode="";`)
|
|
tk.MustPointGet(`select * from t where a = "a";`).Check(testkit.Rows(`a b `))
|
|
tk.MustPointGet(`select * from t where a = "a ";`).Check(testkit.Rows(`a b `))
|
|
tk.MustPointGet(`select * from t where a = "a ";`).Check(testkit.Rows(`a b `))
|
|
tk.MustPointGet(`select * from t where a = " ";`).Check(testkit.Rows(` `))
|
|
tk.MustPointGet(`select * from t where a = " ";`).Check(testkit.Rows(` `))
|
|
tk.MustPointGet(`select * from t where a = " ";`).Check(testkit.Rows(` `))
|
|
|
|
// Test trailing spaces with sql mode `PAD_CHAR_TO_FULL_LENGTH`.
|
|
// `PAD_CHAR_TO_FULL_LENGTH` should not affect the result.
|
|
tk.MustExec(`set @@sql_mode="PAD_CHAR_TO_FULL_LENGTH";`)
|
|
tk.MustPointGet(`select * from t where a = "a";`).Check(testkit.Rows(`a b `))
|
|
tk.MustPointGet(`select * from t where a = "a ";`).Check(testkit.Rows(`a b `))
|
|
tk.MustPointGet(`select * from t where a = "a ";`).Check(testkit.Rows(`a b `))
|
|
tk.MustPointGet(`select * from t where a = " ";`).Check(testkit.Rows(` `))
|
|
tk.MustPointGet(`select * from t where a = " ";`).Check(testkit.Rows(` `))
|
|
tk.MustPointGet(`select * from t where a = " ";`).Check(testkit.Rows(` `))
|
|
}
|
|
|
|
func (s *testPointGetSuite) TestPointGetBinaryPK(c *C) {
|
|
tk := testkit.NewTestKit(c, s.store)
|
|
tk.MustExec(`use test;`)
|
|
tk.MustExec(`drop table if exists t;`)
|
|
tk.MustExec(`create table t(a binary(2) primary key, b binary(2));`)
|
|
tk.MustExec(`insert into t values("a", "b");`)
|
|
|
|
tk.MustExec(`set @@sql_mode="";`)
|
|
tk.MustPointGet(`select * from t where a = "a";`).Check(testkit.Rows())
|
|
tk.MustPointGet(`select * from t where a = "a ";`).Check(testkit.Rows())
|
|
tk.MustPointGet(`select * from t where a = "a ";`).Check(testkit.Rows())
|
|
tk.MustPointGet(`select * from t where a = "a\0";`).Check(testkit.Rows("a\x00 b\x00"))
|
|
|
|
// `PAD_CHAR_TO_FULL_LENGTH` should not affect the result.
|
|
tk.MustExec(`set @@sql_mode="PAD_CHAR_TO_FULL_LENGTH";`)
|
|
tk.MustPointGet(`select * from t where a = "a";`).Check(testkit.Rows())
|
|
tk.MustPointGet(`select * from t where a = "a ";`).Check(testkit.Rows())
|
|
tk.MustPointGet(`select * from t where a = "a ";`).Check(testkit.Rows())
|
|
tk.MustPointGet(`select * from t where a = "a\0";`).Check(testkit.Rows("a\x00 b\x00"))
|
|
|
|
tk.MustExec(`insert into t values("a ", "b ");`)
|
|
tk.MustPointGet(`select * from t where a = "a";`).Check(testkit.Rows())
|
|
tk.MustPointGet(`select * from t where a = "a ";`).Check(testkit.Rows(`a b `))
|
|
tk.MustPointGet(`select * from t where a = "a ";`).Check(testkit.Rows())
|
|
|
|
// `PAD_CHAR_TO_FULL_LENGTH` should not affect the result.
|
|
tk.MustPointGet(`select * from t where a = "a";`).Check(testkit.Rows())
|
|
tk.MustPointGet(`select * from t where a = "a ";`).Check(testkit.Rows(`a b `))
|
|
tk.MustPointGet(`select * from t where a = "a ";`).Check(testkit.Rows())
|
|
}
|
|
|
|
func (s *testPointGetSuite) TestPointGetAliasTableBinaryPK(c *C) {
|
|
tk := testkit.NewTestKit(c, s.store)
|
|
tk.MustExec(`use test;`)
|
|
tk.MustExec(`drop table if exists t;`)
|
|
tk.MustExec(`create table t(a binary(2) primary key, b binary(2));`)
|
|
tk.MustExec(`insert into t values("a", "b");`)
|
|
|
|
tk.MustExec(`set @@sql_mode="";`)
|
|
tk.MustPointGet(`select * from t tmp where a = "a";`).Check(testkit.Rows())
|
|
tk.MustPointGet(`select * from t tmp where a = "a ";`).Check(testkit.Rows())
|
|
tk.MustPointGet(`select * from t tmp where a = "a ";`).Check(testkit.Rows())
|
|
tk.MustPointGet(`select * from t tmp where a = "a\0";`).Check(testkit.Rows("a\x00 b\x00"))
|
|
|
|
// `PAD_CHAR_TO_FULL_LENGTH` should not affect the result.
|
|
tk.MustExec(`set @@sql_mode="PAD_CHAR_TO_FULL_LENGTH";`)
|
|
tk.MustPointGet(`select * from t tmp where a = "a";`).Check(testkit.Rows())
|
|
tk.MustPointGet(`select * from t tmp where a = "a ";`).Check(testkit.Rows())
|
|
tk.MustPointGet(`select * from t tmp where a = "a ";`).Check(testkit.Rows())
|
|
tk.MustPointGet(`select * from t tmp where a = "a\0";`).Check(testkit.Rows("a\x00 b\x00"))
|
|
|
|
tk.MustExec(`insert into t values("a ", "b ");`)
|
|
tk.MustPointGet(`select * from t tmp where a = "a";`).Check(testkit.Rows())
|
|
tk.MustPointGet(`select * from t tmp where a = "a ";`).Check(testkit.Rows(`a b `))
|
|
tk.MustPointGet(`select * from t tmp where a = "a ";`).Check(testkit.Rows())
|
|
|
|
// `PAD_CHAR_TO_FULL_LENGTH` should not affect the result.
|
|
tk.MustPointGet(`select * from t tmp where a = "a";`).Check(testkit.Rows())
|
|
tk.MustPointGet(`select * from t tmp where a = "a ";`).Check(testkit.Rows(`a b `))
|
|
tk.MustPointGet(`select * from t tmp where a = "a ";`).Check(testkit.Rows())
|
|
}
|
|
|
|
func (s *testPointGetSuite) TestIndexLookupBinary(c *C) {
|
|
tk := testkit.NewTestKit(c, s.store)
|
|
tk.MustExec(`use test;`)
|
|
tk.MustExec(`drop table if exists t;`)
|
|
tk.MustExec(`create table t(a binary(2), b binary(2), index idx_1(a));`)
|
|
tk.MustExec(`insert into t values("a", "b");`)
|
|
|
|
tk.MustExec(`set @@sql_mode="";`)
|
|
tk.MustIndexLookup(`select * from t where a = "a";`).Check(testkit.Rows())
|
|
tk.MustIndexLookup(`select * from t where a = "a ";`).Check(testkit.Rows())
|
|
tk.MustIndexLookup(`select * from t where a = "a ";`).Check(testkit.Rows())
|
|
tk.MustIndexLookup(`select * from t where a = "a\0";`).Check(testkit.Rows("a\x00 b\x00"))
|
|
|
|
// Test query with table alias
|
|
tk.MustExec(`set @@sql_mode="";`)
|
|
tk.MustIndexLookup(`select * from t tmp where a = "a";`).Check(testkit.Rows())
|
|
tk.MustIndexLookup(`select * from t tmp where a = "a ";`).Check(testkit.Rows())
|
|
tk.MustIndexLookup(`select * from t tmp where a = "a ";`).Check(testkit.Rows())
|
|
tk.MustIndexLookup(`select * from t tmp where a = "a\0";`).Check(testkit.Rows("a\x00 b\x00"))
|
|
|
|
// `PAD_CHAR_TO_FULL_LENGTH` should not affect the result.
|
|
tk.MustExec(`set @@sql_mode="PAD_CHAR_TO_FULL_LENGTH";`)
|
|
tk.MustIndexLookup(`select * from t where a = "a";`).Check(testkit.Rows())
|
|
tk.MustIndexLookup(`select * from t where a = "a ";`).Check(testkit.Rows())
|
|
tk.MustIndexLookup(`select * from t where a = "a ";`).Check(testkit.Rows())
|
|
tk.MustIndexLookup(`select * from t where a = "a\0";`).Check(testkit.Rows("a\x00 b\x00"))
|
|
|
|
tk.MustExec(`insert into t values("a ", "b ");`)
|
|
tk.MustIndexLookup(`select * from t where a = "a";`).Check(testkit.Rows())
|
|
tk.MustIndexLookup(`select * from t where a = "a ";`).Check(testkit.Rows(`a b `))
|
|
tk.MustIndexLookup(`select * from t where a = "a ";`).Check(testkit.Rows())
|
|
|
|
// `PAD_CHAR_TO_FULL_LENGTH` should not affect the result.
|
|
tk.MustIndexLookup(`select * from t where a = "a";`).Check(testkit.Rows())
|
|
tk.MustIndexLookup(`select * from t where a = "a ";`).Check(testkit.Rows(`a b `))
|
|
tk.MustIndexLookup(`select * from t where a = "a ";`).Check(testkit.Rows())
|
|
|
|
// Test query with table alias in `PAD_CHAR_TO_FULL_LENGTH` mode
|
|
tk.MustIndexLookup(`select * from t tmp where a = "a";`).Check(testkit.Rows())
|
|
tk.MustIndexLookup(`select * from t tmp where a = "a ";`).Check(testkit.Rows(`a b `))
|
|
tk.MustIndexLookup(`select * from t tmp where a = "a ";`).Check(testkit.Rows())
|
|
}
|
|
|
|
func (s *testPointGetSuite) TestIssue10448(c *C) {
|
|
tk := testkit.NewTestKit(c, s.store)
|
|
tk.MustExec("use test")
|
|
tk.MustExec("drop table if exists t")
|
|
tk.MustExec("create table t(pk int1 primary key)")
|
|
tk.MustExec("insert into t values(125)")
|
|
tk.MustQuery("desc select * from t where pk = 9223372036854775807").Check(testkit.Rows("TableDual_2 0.00 root rows:0"))
|
|
tk.MustQuery("desc select * from t where pk = 18446744073709551616").Check(testkit.Rows("TableDual_2 0.00 root rows:0"))
|
|
tk.MustQuery("desc select * from t where pk = 9223372036854775808").Check(testkit.Rows("TableDual_2 0.00 root rows:0"))
|
|
tk.MustQuery("desc select * from t where pk = 18446744073709551615").Check(testkit.Rows("TableDual_2 0.00 root rows:0"))
|
|
tk.MustQuery("desc select * from t where pk = 128").Check(testkit.Rows("TableDual_2 0.00 root rows:0"))
|
|
|
|
tk.MustExec("drop table if exists t")
|
|
tk.MustExec("create table t(pk int8 primary key)")
|
|
tk.MustExec("insert into t values(9223372036854775807)")
|
|
tk.MustQuery("select * from t where pk = 9223372036854775807").Check(testkit.Rows("9223372036854775807"))
|
|
tk.MustQuery("desc select * from t where pk = 9223372036854775807").Check(testkit.Rows("Point_Get_1 1.00 root table:t, handle:9223372036854775807"))
|
|
tk.MustQuery("desc select * from t where pk = 18446744073709551616").Check(testkit.Rows("TableDual_2 0.00 root rows:0"))
|
|
tk.MustQuery("desc select * from t where pk = 9223372036854775808").Check(testkit.Rows("TableDual_2 0.00 root rows:0"))
|
|
tk.MustQuery("desc select * from t where pk = 18446744073709551615").Check(testkit.Rows("TableDual_2 0.00 root rows:0"))
|
|
|
|
tk.MustExec("drop table if exists t")
|
|
tk.MustExec("create table t(pk int1 unsigned primary key)")
|
|
tk.MustExec("insert into t values(255)")
|
|
tk.MustQuery("select * from t where pk = 255").Check(testkit.Rows("255"))
|
|
tk.MustQuery("desc select * from t where pk = 256").Check(testkit.Rows("TableDual_2 0.00 root rows:0"))
|
|
tk.MustQuery("desc select * from t where pk = 9223372036854775807").Check(testkit.Rows("TableDual_2 0.00 root rows:0"))
|
|
tk.MustQuery("desc select * from t where pk = 18446744073709551616").Check(testkit.Rows("TableDual_2 0.00 root rows:0"))
|
|
tk.MustQuery("desc select * from t where pk = 9223372036854775808").Check(testkit.Rows("TableDual_2 0.00 root rows:0"))
|
|
tk.MustQuery("desc select * from t where pk = 18446744073709551615").Check(testkit.Rows("TableDual_2 0.00 root rows:0"))
|
|
|
|
tk.MustExec("drop table if exists t")
|
|
tk.MustExec("create table t(pk int8 unsigned primary key)")
|
|
tk.MustExec("insert into t value(18446744073709551615)")
|
|
tk.MustQuery("desc select * from t where pk = 18446744073709551615").Check(testkit.Rows("Point_Get_1 1.00 root table:t, handle:18446744073709551615"))
|
|
tk.MustQuery("select * from t where pk = 18446744073709551615").Check(testkit.Rows("18446744073709551615"))
|
|
tk.MustQuery("desc select * from t where pk = 9223372036854775807").Check(testkit.Rows("Point_Get_1 1.00 root table:t, handle:9223372036854775807"))
|
|
tk.MustQuery("desc select * from t where pk = 18446744073709551616").Check(testkit.Rows("TableDual_2 0.00 root rows:0"))
|
|
tk.MustQuery("desc select * from t where pk = 9223372036854775808").Check(testkit.Rows("Point_Get_1 1.00 root table:t, handle:9223372036854775808"))
|
|
}
|
|
|
|
func (s *testPointGetSuite) TestIssue10677(c *C) {
|
|
tk := testkit.NewTestKit(c, s.store)
|
|
tk.MustExec("use test")
|
|
tk.MustExec("drop table if exists t")
|
|
tk.MustExec("create table t(pk int1 primary key)")
|
|
tk.MustExec("insert into t values(1)")
|
|
tk.MustQuery("desc select * from t where pk = 1.1").Check(testkit.Rows("TableDual_2 0.00 root rows:0"))
|
|
tk.MustQuery("select * from t where pk = 1.1").Check(testkit.Rows())
|
|
tk.MustQuery("desc select * from t where pk = '1.1'").Check(testkit.Rows("TableDual_2 0.00 root rows:0"))
|
|
tk.MustQuery("select * from t where pk = '1.1'").Check(testkit.Rows())
|
|
tk.MustQuery("desc select * from t where pk = 1").Check(testkit.Rows("Point_Get_1 1.00 root table:t, handle:1"))
|
|
tk.MustQuery("select * from t where pk = 1").Check(testkit.Rows("1"))
|
|
tk.MustQuery("desc select * from t where pk = '1'").Check(testkit.Rows("Point_Get_1 1.00 root table:t, handle:1"))
|
|
tk.MustQuery("select * from t where pk = '1'").Check(testkit.Rows("1"))
|
|
tk.MustQuery("desc select * from t where pk = '1.0'").Check(testkit.Rows("Point_Get_1 1.00 root table:t, handle:1"))
|
|
tk.MustQuery("select * from t where pk = '1.0'").Check(testkit.Rows("1"))
|
|
}
|
|
|
|
func (s *testPointGetSuite) TestForUpdateRetry(c *C) {
|
|
tk := testkit.NewTestKitWithInit(c, s.store)
|
|
tk.Exec("drop table if exists t")
|
|
tk.MustExec("create table t(pk int primary key, c int)")
|
|
tk.MustExec("insert into t values (1, 1), (2, 2)")
|
|
tk.MustExec("set @@tidb_disable_txn_auto_retry = 0")
|
|
tk.MustExec("begin")
|
|
tk.MustQuery("select * from t where pk = 1 for update")
|
|
tk2 := testkit.NewTestKitWithInit(c, s.store)
|
|
tk2.MustExec("update t set c = c + 1 where pk = 1")
|
|
tk.MustExec("update t set c = c + 1 where pk = 2")
|
|
_, err := tk.Exec("commit")
|
|
c.Assert(session.ErrForUpdateCantRetry.Equal(err), IsTrue)
|
|
}
|