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Golang testkit.Rows函數代碼示例

本文整理匯總了Golang中github.com/pingcap/tidb/util/testkit.Rows函數的典型用法代碼示例。如果您正苦於以下問題：Golang Rows函數的具體用法？Golang Rows怎麽用？Golang Rows使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。


在下文中一共展示了Rows函數的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。

示例1: TestInsertIgnore

func (s *testSuite) TestInsertIgnore(c *C) {
	defer func() {
		s.cleanEnv(c)
		testleak.AfterTest(c)()
	}()
	var cfg kv.InjectionConfig
	tk := testkit.NewTestKit(c, kv.NewInjectedStore(s.store, &cfg))
	tk.MustExec("use test")
	testSQL := `drop table if exists t;
    create table t (id int PRIMARY KEY AUTO_INCREMENT, c1 int);`
	tk.MustExec(testSQL)
	testSQL = `insert into t values (1, 2);`
	tk.MustExec(testSQL)

	r := tk.MustQuery("select * from t;")
	rowStr := fmt.Sprintf("%v %v", "1", "2")
	r.Check(testkit.Rows(rowStr))

	tk.MustExec("insert ignore into t values (1, 3), (2, 3)")

	r = tk.MustQuery("select * from t;")
	rowStr = fmt.Sprintf("%v %v", "1", "2")
	rowStr1 := fmt.Sprintf("%v %v", "2", "3")
	r.Check(testkit.Rows(rowStr, rowStr1))

	cfg.SetGetError(errors.New("foo"))
	_, err := tk.Exec("insert ignore into t values (1, 3)")
	c.Assert(err, NotNil)
	cfg.SetGetError(nil)
}
開發者ID:pingcap，項目名稱:tidb，代碼行數:30，代碼來源:executor_write_test.go

示例2: TestMultipleTableUpdate

func (s *testSuite) TestMultipleTableUpdate(c *C) {
	defer func() {
		s.cleanEnv(c)
		testleak.AfterTest(c)()
	}()
	tk := testkit.NewTestKit(c, s.store)
	tk.MustExec("use test")
	s.fillMultiTableForUpdate(tk)

	tk.MustExec(`UPDATE items, month  SET items.price=month.mprice WHERE items.id=month.mid;`)
	tk.MustExec("begin")
	r := tk.MustQuery("SELECT * FROM items")
	rowStr1 := fmt.Sprintf("%v %v", 11, []byte("month_price_11"))
	rowStr2 := fmt.Sprintf("%v %v", 12, []byte("items_price_12"))
	rowStr3 := fmt.Sprintf("%v %v", 13, []byte("month_price_13"))
	r.Check(testkit.Rows(rowStr1, rowStr2, rowStr3))
	tk.MustExec("commit")

	// Single-table syntax but with multiple tables
	tk.MustExec(`UPDATE items join month on items.id=month.mid SET items.price=month.mid;`)
	tk.MustExec("begin")
	r = tk.MustQuery("SELECT * FROM items")
	rowStr1 = fmt.Sprintf("%v %v", 11, []byte("11"))
	rowStr2 = fmt.Sprintf("%v %v", 12, []byte("items_price_12"))
	rowStr3 = fmt.Sprintf("%v %v", 13, []byte("13"))
	r.Check(testkit.Rows(rowStr1, rowStr2, rowStr3))
	tk.MustExec("commit")

	// JoinTable with alias table name.
	tk.MustExec(`UPDATE items T0 join month T1 on T0.id=T1.mid SET T0.price=T1.mprice;`)
	tk.MustExec("begin")
	r = tk.MustQuery("SELECT * FROM items")
	rowStr1 = fmt.Sprintf("%v %v", 11, []byte("month_price_11"))
	rowStr2 = fmt.Sprintf("%v %v", 12, []byte("items_price_12"))
	rowStr3 = fmt.Sprintf("%v %v", 13, []byte("month_price_13"))
	r.Check(testkit.Rows(rowStr1, rowStr2, rowStr3))
	tk.MustExec("commit")

	// fix https://github.com/pingcap/tidb/issues/369
	testSQL := `
		DROP TABLE IF EXISTS t1, t2;
		create table t1 (c int);
		create table t2 (c varchar(256));
		insert into t1 values (1), (2);
		insert into t2 values ("a"), ("b");
		update t1, t2 set t1.c = 10, t2.c = "abc";`
	tk.MustExec(testSQL)

	// fix https://github.com/pingcap/tidb/issues/376
	testSQL = `DROP TABLE IF EXISTS t1, t2;
		create table t1 (c1 int);
		create table t2 (c2 int);
		insert into t1 values (1), (2);
		insert into t2 values (1), (2);
		update t1, t2 set t1.c1 = 10, t2.c2 = 2 where t2.c2 = 1;`
	tk.MustExec(testSQL)

	r = tk.MustQuery("select * from t1")
	r.Check(testkit.Rows("10", "10"))
}
開發者ID:pingcap，項目名稱:tidb，代碼行數:60，代碼來源:executor_write_test.go

示例3: TestUpdate

func (s *testSuite) TestUpdate(c *C) {
	defer func() {
		s.cleanEnv(c)
		testleak.AfterTest(c)()
	}()
	tk := testkit.NewTestKit(c, s.store)
	tk.MustExec("use test")
	s.fillData(tk, "update_test")

	updateStr := `UPDATE update_test SET name = "abc" where id > 0;`
	tk.MustExec(updateStr)
	tk.CheckExecResult(2, 0)

	// select data
	tk.MustExec("begin")
	r := tk.MustQuery(`SELECT * from update_test limit 2;`)
	rowStr1 := fmt.Sprintf("%v %v", 1, []byte("abc"))
	rowStr2 := fmt.Sprintf("%v %v", 2, []byte("abc"))
	r.Check(testkit.Rows(rowStr1, rowStr2))
	tk.MustExec("commit")

	tk.MustExec(`UPDATE update_test SET name = "foo"`)
	tk.CheckExecResult(2, 0)

	// table option is auto-increment
	tk.MustExec("begin")
	tk.MustExec("drop table if exists update_test;")
	tk.MustExec("commit")
	tk.MustExec("begin")
	tk.MustExec("create table update_test(id int not null auto_increment, name varchar(255), primary key(id))")
	tk.MustExec("insert into update_test(name) values ('aa')")
	tk.MustExec("update update_test set id = 8 where name = 'aa'")
	tk.MustExec("insert into update_test(name) values ('bb')")
	tk.MustExec("commit")
	tk.MustExec("begin")
	r = tk.MustQuery("select * from update_test;")
	rowStr1 = fmt.Sprintf("%v %v", 8, []byte("aa"))
	rowStr2 = fmt.Sprintf("%v %v", 9, []byte("bb"))
	r.Check(testkit.Rows(rowStr1, rowStr2))
	tk.MustExec("commit")

	tk.MustExec("begin")
	tk.MustExec("drop table if exists update_test;")
	tk.MustExec("commit")
	tk.MustExec("begin")
	tk.MustExec("create table update_test(id int not null auto_increment, name varchar(255), index(id))")
	tk.MustExec("insert into update_test(name) values ('aa')")
	_, err := tk.Exec("update update_test set id = null where name = 'aa'")
	c.Assert(err, NotNil)
	c.Assert(err.Error(), DeepEquals, "Column 'id' cannot be null")

	tk.MustExec("drop table update_test")
	tk.MustExec("create table update_test(id int)")
	tk.MustExec("begin")
	tk.MustExec("insert into update_test(id) values (1)")
	tk.MustExec("update update_test set id = 2 where id = 1 limit 1")
	r = tk.MustQuery("select * from update_test;")
	r.Check(testkit.Rows("2"))
	tk.MustExec("commit")
}
開發者ID:pingcap，項目名稱:tidb，代碼行數:60，代碼來源:executor_write_test.go

示例4: TestGrantGlobal

func (s *testSuite) TestGrantGlobal(c *C) {
	defer testleak.AfterTest(c)()
	tk := testkit.NewTestKit(c, s.store)
	// Create a new user.
	createUserSQL := `CREATE USER 'testGlobal'@'localhost' IDENTIFIED BY '123';`
	tk.MustExec(createUserSQL)
	// Make sure all the global privs for new user is "N".
	for _, v := range mysql.AllDBPrivs {
		sql := fmt.Sprintf("SELECT %s FROM mysql.User WHERE User=\"testGlobal\" and host=\"localhost\";", mysql.Priv2UserCol[v])
		r := tk.MustQuery(sql)
		r.Check(testkit.Rows("N"))
	}

	// Grant each priv to the user.
	for _, v := range mysql.AllGlobalPrivs {
		sql := fmt.Sprintf("GRANT %s ON *.* TO 'testGlobal'@'localhost';", mysql.Priv2Str[v])
		tk.MustExec(sql)
		sql = fmt.Sprintf("SELECT %s FROM mysql.User WHERE User=\"testGlobal\" and host=\"localhost\"", mysql.Priv2UserCol[v])
		tk.MustQuery(sql).Check(testkit.Rows("Y"))
	}

	// Create a new user.
	createUserSQL = `CREATE USER 'testGlobal1'@'localhost' IDENTIFIED BY '123';`
	tk.MustExec(createUserSQL)
	tk.MustExec("GRANT ALL ON *.* TO 'testGlobal1'@'localhost';")
	// Make sure all the global privs for granted user is "Y".
	for _, v := range mysql.AllGlobalPrivs {
		sql := fmt.Sprintf("SELECT %s FROM mysql.User WHERE User=\"testGlobal1\" and host=\"localhost\"", mysql.Priv2UserCol[v])
		tk.MustQuery(sql).Check(testkit.Rows("Y"))
	}
}
開發者ID:XuHuaiyu，項目名稱:tidb，代碼行數:31，代碼來源:grant_test.go

示例5: TestGrantDBScope

func (s *testSuite) TestGrantDBScope(c *C) {
	defer testleak.AfterTest(c)()
	tk := testkit.NewTestKit(c, s.store)
	// Create a new user.
	createUserSQL := `CREATE USER 'testDB'@'localhost' IDENTIFIED BY '123';`
	tk.MustExec(createUserSQL)
	// Make sure all the db privs for new user is empty.
	sql := fmt.Sprintf("SELECT * FROM mysql.db WHERE User=\"testDB\" and host=\"localhost\"")
	tk.MustQuery(sql).Check(testkit.Rows())

	// Grant each priv to the user.
	for _, v := range mysql.AllDBPrivs {
		sql := fmt.Sprintf("GRANT %s ON test.* TO 'testDB'@'localhost';", mysql.Priv2Str[v])
		tk.MustExec(sql)
		sql = fmt.Sprintf("SELECT %s FROM mysql.DB WHERE User=\"testDB\" and host=\"localhost\" and db=\"test\"", mysql.Priv2UserCol[v])
		tk.MustQuery(sql).Check(testkit.Rows("Y"))
	}

	// Create a new user.
	createUserSQL = `CREATE USER 'testDB1'@'localhost' IDENTIFIED BY '123';`
	tk.MustExec(createUserSQL)
	tk.MustExec("USE test;")
	tk.MustExec("GRANT ALL ON * TO 'testDB1'@'localhost';")
	// Make sure all the db privs for granted user is "Y".
	for _, v := range mysql.AllDBPrivs {
		sql := fmt.Sprintf("SELECT %s FROM mysql.DB WHERE User=\"testDB1\" and host=\"localhost\" and db=\"test\";", mysql.Priv2UserCol[v])
		tk.MustQuery(sql).Check(testkit.Rows("Y"))
	}
}
開發者ID:XuHuaiyu，項目名稱:tidb，代碼行數:29，代碼來源:grant_test.go

示例6: TestSetVar

func (s *testSuite) TestSetVar(c *C) {
	plan.UseNewPlanner = true
	defer testleak.AfterTest(c)()
	tk := testkit.NewTestKit(c, s.store)
	testSQL := "SET @a = 1;"
	tk.MustExec(testSQL)

	testSQL = `SET @a = "1";`
	tk.MustExec(testSQL)

	testSQL = "SET @a = null;"
	tk.MustExec(testSQL)

	testSQL = "SET @@global.autocommit = 1;"
	tk.MustExec(testSQL)

	// TODO: this test case should returns error.
	// testSQL = "SET @@global.autocommit = null;"
	// _, err := tk.Exec(testSQL)
	// c.Assert(err, NotNil)

	testSQL = "SET @@autocommit = 1;"
	tk.MustExec(testSQL)

	testSQL = "SET @@autocommit = null;"
	_, err := tk.Exec(testSQL)
	c.Assert(err, NotNil)

	errTestSql := "SET @@date_format = 1;"
	_, err = tk.Exec(errTestSql)
	c.Assert(err, NotNil)

	errTestSql = "SET @@rewriter_enabled = 1;"
	_, err = tk.Exec(errTestSql)
	c.Assert(err, NotNil)

	errTestSql = "SET xxx = abcd;"
	_, err = tk.Exec(errTestSql)
	c.Assert(err, NotNil)

	errTestSql = "SET @@global.a = 1;"
	_, err = tk.Exec(errTestSql)
	c.Assert(err, NotNil)

	errTestSql = "SET @@global.timestamp = 1;"
	_, err = tk.Exec(errTestSql)
	c.Assert(err, NotNil)

	// For issue 998
	testSQL = "SET @issue998a=1, @issue998b=5;"
	tk.MustExec(testSQL)
	tk.MustQuery(`select @issue998a, @issue998b;`).Check(testkit.Rows("1 5"))
	testSQL = "SET @@autocommit=0, @issue998a=2;"
	tk.MustExec(testSQL)
	tk.MustQuery(`select @issue998a, @@autocommit;`).Check(testkit.Rows("2 0"))
	testSQL = "SET @@global.autocommit=1, @issue998b=6;"
	tk.MustExec(testSQL)
	tk.MustQuery(`select @issue998b, @@global.autocommit;`).Check(testkit.Rows("6 1"))
	plan.UseNewPlanner = false
}
開發者ID:duzhanyuan，項目名稱:tidb，代碼行數:60，代碼來源:executor_simple_test.go

示例7: TestSetPwd

func (s *testSuite) TestSetPwd(c *C) {
	defer testleak.AfterTest(c)()
	tk := testkit.NewTestKit(c, s.store)

	createUserSQL := `CREATE USER 'testpwd'@'localhost' IDENTIFIED BY '';`
	tk.MustExec(createUserSQL)
	result := tk.MustQuery(`SELECT Password FROM mysql.User WHERE User="testpwd" and Host="localhost"`)
	rowStr := fmt.Sprintf("%v", []byte(""))
	result.Check(testkit.Rows(rowStr))

	// set password for
	tk.MustExec(`SET PASSWORD FOR 'testpwd'@'localhost' = 'password';`)
	result = tk.MustQuery(`SELECT Password FROM mysql.User WHERE User="testpwd" and Host="localhost"`)
	rowStr = fmt.Sprintf("%v", []byte(util.EncodePassword("password")))
	result.Check(testkit.Rows(rowStr))

	// set password
	setPwdSQL := `SET PASSWORD = 'pwd'`
	// Session user is empty.
	_, err := tk.Exec(setPwdSQL)
	c.Check(err, NotNil)
	tk.Se, err = tidb.CreateSession(s.store)
	c.Check(err, IsNil)
	ctx := tk.Se.(context.Context)
	ctx.GetSessionVars().User = "[email protected]"
	// Session user doesn't exist.
	_, err = tk.Exec(setPwdSQL)
	c.Check(terror.ErrorEqual(err, executor.ErrPasswordNoMatch), IsTrue)
	// normal
	ctx.GetSessionVars().User = "[email protected]"
	tk.MustExec(setPwdSQL)
	result = tk.MustQuery(`SELECT Password FROM mysql.User WHERE User="testpwd" and Host="localhost"`)
	rowStr = fmt.Sprintf("%v", []byte(util.EncodePassword("pwd")))
	result.Check(testkit.Rows(rowStr))
}
開發者ID:pingcap，項目名稱:tidb，代碼行數:35，代碼來源:executor_simple_test.go

示例8: TestUpdateMultipleTable

func (s *testDBSuite) TestUpdateMultipleTable(c *C) {
	defer testleak.AfterTest(c)
	store, err := tidb.NewStore("memory://update_multiple_table")
	c.Assert(err, IsNil)
	tk := testkit.NewTestKit(c, store)
	tk.MustExec("use test")
	tk.MustExec("create table t1 (c1 int, c2 int)")
	tk.MustExec("insert t1 values (1, 1), (2, 2)")
	tk.MustExec("create table t2 (c1 int, c2 int)")
	tk.MustExec("insert t2 values (1, 3), (2, 5)")
	ctx := tk.Se.(context.Context)
	domain := sessionctx.GetDomain(ctx)
	is := domain.InfoSchema()
	db, ok := is.SchemaByName(model.NewCIStr("test"))
	c.Assert(ok, IsTrue)
	t1Tbl, err := is.TableByName(model.NewCIStr("test"), model.NewCIStr("t1"))
	c.Assert(err, IsNil)
	t1Info := t1Tbl.Meta()

	// Add a new column in write only state.
	newColumn := &model.ColumnInfo{
		ID:           100,
		Name:         model.NewCIStr("c3"),
		Offset:       2,
		DefaultValue: 9,
		FieldType:    *types.NewFieldType(mysql.TypeLonglong),
		State:        model.StateWriteOnly,
	}
	t1Info.Columns = append(t1Info.Columns, newColumn)

	kv.RunInNewTxn(store, false, func(txn kv.Transaction) error {
		m := meta.NewMeta(txn)
		_, err = m.GenSchemaVersion()
		c.Assert(err, IsNil)
		c.Assert(m.UpdateTable(db.ID, t1Info), IsNil)
		return nil
	})
	err = domain.Reload()
	c.Assert(err, IsNil)

	tk.MustExec("update t1, t2 set t1.c1 = 8, t2.c2 = 10 where t1.c2 = t2.c1")
	tk.MustQuery("select * from t1").Check(testkit.Rows("8 1", "8 2"))
	tk.MustQuery("select * from t2").Check(testkit.Rows("1 10", "2 10"))

	newColumn.State = model.StatePublic

	kv.RunInNewTxn(store, false, func(txn kv.Transaction) error {
		m := meta.NewMeta(txn)
		_, err = m.GenSchemaVersion()
		c.Assert(err, IsNil)
		c.Assert(m.UpdateTable(db.ID, t1Info), IsNil)
		return nil
	})
	err = domain.Reload()
	c.Assert(err, IsNil)

	tk.MustQuery("select * from t1").Check(testkit.Rows("8 1 9", "8 2 9"))
}
開發者ID:XuHuaiyu，項目名稱:tidb，代碼行數:58，代碼來源:ddl_db_test.go

示例9: TestCreateUser

func (s *testSuite) TestCreateUser(c *C) {
	defer testleak.AfterTest(c)()
	tk := testkit.NewTestKit(c, s.store)
	// Make sure user test not in mysql.User.
	result := tk.MustQuery(`SELECT Password FROM mysql.User WHERE User="test" and Host="localhost"`)
	result.Check(nil)
	// Create user test.
	createUserSQL := `CREATE USER 'test'@'localhost' IDENTIFIED BY '123';`
	tk.MustExec(createUserSQL)
	// Make sure user test in mysql.User.
	result = tk.MustQuery(`SELECT Password FROM mysql.User WHERE User="test" and Host="localhost"`)
	rowStr := fmt.Sprintf("%v", []byte(util.EncodePassword("123")))
	result.Check(testkit.Rows(rowStr))
	// Create duplicate user with IfNotExists will be success.
	createUserSQL = `CREATE USER IF NOT EXISTS 'test'@'localhost' IDENTIFIED BY '123';`
	tk.MustExec(createUserSQL)

	// Create duplicate user without IfNotExists will cause error.
	createUserSQL = `CREATE USER 'test'@'localhost' IDENTIFIED BY '123';`
	_, err := tk.Exec(createUserSQL)
	c.Check(err, NotNil)
	dropUserSQL := `DROP USER IF EXISTS 'test'@'localhost' ;`
	tk.MustExec(dropUserSQL)
	// Create user test.
	createUserSQL = `CREATE USER 'test1'@'localhost';`
	tk.MustExec(createUserSQL)
	// Make sure user test in mysql.User.
	result = tk.MustQuery(`SELECT Password FROM mysql.User WHERE User="test1" and Host="localhost"`)
	rowStr = fmt.Sprintf("%v", []byte(util.EncodePassword("")))
	result.Check(testkit.Rows(rowStr))
	dropUserSQL = `DROP USER IF EXISTS 'test1'@'localhost' ;`
	tk.MustExec(dropUserSQL)

	// Test drop user if exists.
	createUserSQL = `CREATE USER 'test1'@'localhost', 'test3'@'localhost';`
	tk.MustExec(createUserSQL)
	dropUserSQL = `DROP USER IF EXISTS 'test1'@'localhost', 'test2'@'localhost', 'test3'@'localhost' ;`
	tk.MustExec(dropUserSQL)
	// Test negative cases without IF EXISTS.
	createUserSQL = `CREATE USER 'test1'@'localhost', 'test3'@'localhost';`
	tk.MustExec(createUserSQL)
	dropUserSQL = `DROP USER 'test1'@'localhost', 'test2'@'localhost', 'test3'@'localhost';`
	_, err = tk.Exec(dropUserSQL)
	c.Check(err, NotNil)
	dropUserSQL = `DROP USER 'test3'@'localhost';`
	_, err = tk.Exec(dropUserSQL)
	c.Check(err, NotNil)
	dropUserSQL = `DROP USER 'test1'@'localhost';`
	_, err = tk.Exec(dropUserSQL)
	c.Check(err, NotNil)
	// Test positive cases without IF EXISTS.
	createUserSQL = `CREATE USER 'test1'@'localhost', 'test3'@'localhost';`
	tk.MustExec(createUserSQL)
	dropUserSQL = `DROP USER 'test1'@'localhost', 'test3'@'localhost';`
	tk.MustExec(dropUserSQL)
}
開發者ID:jmptrader，項目名稱:tidb，代碼行數:56，代碼來源:executor_simple_test.go

示例10: TestShow

func (s *testSuite) TestShow(c *C) {
	defer testleak.AfterTest(c)()
	tk := testkit.NewTestKit(c, s.store)
	tk.MustExec("use test")
	testSQL := `drop table if exists show_test`
	tk.MustExec(testSQL)
	testSQL = `create table show_test (id int PRIMARY KEY AUTO_INCREMENT, c1 int comment "c1_comment", c2 int, c3 int default 1) ENGINE=InnoDB AUTO_INCREMENT=28934 DEFAULT CHARSET=utf8 COMMENT "table_comment";`
	tk.MustExec(testSQL)

	testSQL = "show columns from show_test;"
	result := tk.MustQuery(testSQL)
	c.Check(result.Rows(), HasLen, 4)

	testSQL = "show create table show_test;"
	result = tk.MustQuery(testSQL)
	c.Check(result.Rows(), HasLen, 1)
	row := result.Rows()[0]
	// For issue https://github.com/pingcap/tidb/issues/1061
	expectedRow := []interface{}{
		"show_test", "CREATE TABLE `show_test` (\n  `id` int(11) NOT NULL AUTO_INCREMENT,\n  `c1` int(11) DEFAULT NULL COMMENT 'c1_comment',\n  `c2` int(11) DEFAULT NULL,\n  `c3` int(11) DEFAULT '1',\n PRIMARY KEY (`id`) \n) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=28934 COMMENT='table_comment'"}
	for i, r := range row {
		c.Check(r, Equals, expectedRow[i])
	}

	testSQL = "SHOW VARIABLES LIKE 'character_set_results';"
	result = tk.MustQuery(testSQL)
	c.Check(result.Rows(), HasLen, 1)

	// Test case for index type and comment
	tk.MustExec(`create table show_index (c int, index cIdx using hash (c) comment "index_comment_for_cIdx");`)
	testSQL = "SHOW index from show_index;"
	result = tk.MustQuery(testSQL)
	c.Check(result.Rows(), HasLen, 1)
	expectedRow = []interface{}{
		"show_index", int64(1), "cIdx", int64(1), "c", "utf8_bin",
		int64(0), nil, nil, "YES", "HASH", "", "index_comment_for_cIdx"}
	row = result.Rows()[0]
	c.Check(row, HasLen, len(expectedRow))
	for i, r := range row {
		c.Check(r, Equals, expectedRow[i])
	}

	// For show like with escape
	testSQL = `show tables like 'show\_test'`
	result = tk.MustQuery(testSQL)
	c.Check(result.Rows(), HasLen, 1)

	var ss stats
	variable.RegisterStatistics(ss)
	testSQL = "show status like 'character_set_results';"
	result = tk.MustQuery(testSQL)
	c.Check(result.Rows(), NotNil)

	tk.MustQuery("SHOW PROCEDURE STATUS WHERE Db='test'").Check(testkit.Rows())
	tk.MustQuery("SHOW TRIGGERS WHERE Trigger ='test'").Check(testkit.Rows())
}
開發者ID:XuHuaiyu，項目名稱:tidb，代碼行數:56，代碼來源:show_test.go

示例11: TestUnion

func (s *testSuite) TestUnion(c *C) {
	defer testleak.AfterTest(c)()
	tk := testkit.NewTestKit(c, s.store)
	tk.MustExec("use test")
	testSQL := `select 1 union select 0;`
	tk.MustExec(testSQL)

	testSQL = `drop table if exists union_test; create table union_test(id int);`
	tk.MustExec(testSQL)

	testSQL = `drop table if exists union_test;`
	tk.MustExec(testSQL)
	testSQL = `create table union_test(id int);`
	tk.MustExec(testSQL)
	testSQL = `insert union_test values (1),(2); select id from union_test union select 1;`
	tk.MustExec(testSQL)

	testSQL = `select id from union_test union select id from union_test;`
	tk.MustExec("begin")
	r := tk.MustQuery(testSQL)
	r.Check(testkit.Rows("1", "2"))

	testSQL = `select * from (select id from union_test union select id from union_test) t;`
	tk.MustExec("begin")
	r = tk.MustQuery(testSQL)
	r.Check(testkit.Rows("1", "2"))

	r = tk.MustQuery("select 1 union all select 1")
	r.Check(testkit.Rows("1", "1"))

	r = tk.MustQuery("select 1 union all select 1 union select 1")
	r.Check(testkit.Rows("1"))

	r = tk.MustQuery("select 1 union (select 2) limit 1")
	r.Check(testkit.Rows("1"))

	r = tk.MustQuery("select 1 union (select 2) limit 1, 1")
	r.Check(testkit.Rows("2"))

	r = tk.MustQuery("select id from union_test union all (select 1) order by id desc")
	r.Check(testkit.Rows("2", "1", "1"))

	r = tk.MustQuery("select id as a from union_test union (select 1) order by a desc")
	r.Check(testkit.Rows("2", "1"))

	r = tk.MustQuery(`select null union select "abc"`)
	rowStr1 := fmt.Sprintf("%v", nil)
	r.Check(testkit.Rows(rowStr1, "abc"))

	r = tk.MustQuery(`select "abc" union select 1`)
	r.Check(testkit.Rows("abc", "1"))

	tk.MustExec("commit")
}
開發者ID:jmptrader，項目名稱:tidb，代碼行數:54，代碼來源:executor_test.go

示例12: TestSetVar

func (s *testSuite) TestSetVar(c *C) {
	tk := testkit.NewTestKit(c, s.store)
	testSQL := "SET @a = 1;"
	tk.MustExec(testSQL)

	testSQL = `SET @a = "1";`
	tk.MustExec(testSQL)

	testSQL = "SET @a = null;"
	tk.MustExec(testSQL)

	testSQL = "SET @@global.autocommit = 1;"
	tk.MustExec(testSQL)

	testSQL = "SET @@global.autocommit = null;"
	tk.MustExec(testSQL)

	testSQL = "SET @@autocommit = 1;"
	tk.MustExec(testSQL)

	testSQL = "SET @@autocommit = null;"
	tk.MustExec(testSQL)

	errTestSql := "SET @@date_format = 1;"
	_, err := tk.Exec(errTestSql)
	c.Assert(err, NotNil)

	errTestSql = "SET @@rewriter_enabled = 1;"
	_, err = tk.Exec(errTestSql)
	c.Assert(err, NotNil)

	errTestSql = "SET xxx = abcd;"
	_, err = tk.Exec(errTestSql)
	c.Assert(err, NotNil)

	errTestSql = "SET @@global.a = 1;"
	_, err = tk.Exec(errTestSql)
	c.Assert(err, NotNil)

	errTestSql = "SET @@global.timestamp = 1;"
	_, err = tk.Exec(errTestSql)
	c.Assert(err, NotNil)

	// For issue 998
	testSQL = "SET @issue998a=1, @issue998b=5;"
	tk.MustExec(testSQL)
	tk.MustQuery(`select @issue998a, @issue998b;`).Check(testkit.Rows("1 5"))
	testSQL = "SET @@autocommit=0, @issue998a=2;"
	tk.MustExec(testSQL)
	tk.MustQuery(`select @issue998a, @@autocommit;`).Check(testkit.Rows("2 0"))
	testSQL = "SET @@global.autocommit=1, @issue998b=6;"
	tk.MustExec(testSQL)
	tk.MustQuery(`select @issue998b, @@global.autocommit;`).Check(testkit.Rows("6 1"))
}
開發者ID:astaxie，項目名稱:tidb，代碼行數:54，代碼來源:executor_simple_test.go

示例13: testChangeColumn

func (s *testDBSuite) testChangeColumn(c *C) {
	s.mustExec(c, "create table t3 (a int, b varchar(10))")
	s.mustExec(c, "insert into t3 values(1, 'a'), (2, 'b')")
	s.tk.MustQuery("select a from t3").Check(testkit.Rows("1", "2"))
	s.mustExec(c, "alter table t3 change a aa bigint")
	s.tk.MustQuery("select aa from t3").Check(testkit.Rows("1", "2"))
	sql := "alter table t3 change a testx.t3.aa bigint"
	s.testErrorCode(c, sql, tmysql.ErrWrongDBName)
	sql = "alter table t3 change t.a aa bigint"
	s.testErrorCode(c, sql, tmysql.ErrWrongTableName)
}
開發者ID:pingcap，項目名稱:tidb，代碼行數:11，代碼來源:ddl_db_test.go

示例14: TestTableReverseOrder

func (s *testSuite) TestTableReverseOrder(c *C) {
	defer testleak.AfterTest(c)()
	tk := testkit.NewTestKit(c, s.store)
	tk.MustExec("use test")
	tk.MustExec("drop table if exists t")
	tk.MustExec("create table t (a int primary key auto_increment, b int)")
	tk.MustExec("insert t (b) values (1), (2), (3), (4), (5), (6), (7), (8), (9)")
	result := tk.MustQuery("select b from t order by a desc")
	result.Check(testkit.Rows("9", "8", "7", "6", "5", "4", "3", "2", "1"))
	result = tk.MustQuery("select a from t where a <3 or (a >=6 and a < 8) order by a desc")
	result.Check(testkit.Rows("7", "6", "2", "1"))
}
開發者ID:jmptrader，項目名稱:tidb，代碼行數:12，代碼來源:executor_test.go

示例15: TestSubquerySameTable

func (s *testSuite) TestSubquerySameTable(c *C) {
	defer testleak.AfterTest(c)()
	tk := testkit.NewTestKit(c, s.store)
	tk.MustExec("use test")
	tk.MustExec("drop table if exists t")
	tk.MustExec("create table t (a int)")
	tk.MustExec("insert t values (1), (2)")
	result := tk.MustQuery("select a from t where exists(select 1 from t as x where x.a < t.a)")
	result.Check(testkit.Rows("2"))
	result = tk.MustQuery("select a from t where not exists(select 1 from t as x where x.a < t.a)")
	result.Check(testkit.Rows("1"))
}
開發者ID:jmptrader，項目名稱:tidb，代碼行數:12，代碼來源:executor_test.go


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