101 lines
2.9 KiB
Go
101 lines
2.9 KiB
Go
// Copyright 2016 PingCAP, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package executor_test
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import (
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. "github.com/pingcap/check"
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"github.com/pingcap/tidb/context"
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"github.com/pingcap/tidb/sessionctx/variable"
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"github.com/pingcap/tidb/util/testkit"
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)
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func (s *testSuite) TestCharsetDatabase(c *C) {
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tk := testkit.NewTestKit(c, s.store)
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testSQL := `create database if not exists cd_test_utf8 CHARACTER SET utf8 COLLATE utf8_bin;`
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tk.MustExec(testSQL)
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testSQL = `create database if not exists cd_test_latin1 CHARACTER SET latin1 COLLATE latin1_swedish_ci;`
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tk.MustExec(testSQL)
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testSQL = `use cd_test_utf8;`
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tk.MustExec(testSQL)
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tk.MustQuery(`select @@character_set_database;`).Check(testkit.Rows("utf8"))
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tk.MustQuery(`select @@collation_database;`).Check(testkit.Rows("utf8_bin"))
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testSQL = `use cd_test_latin1;`
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tk.MustExec(testSQL)
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tk.MustQuery(`select @@character_set_database;`).Check(testkit.Rows("latin1"))
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tk.MustQuery(`select @@collation_database;`).Check(testkit.Rows("latin1_swedish_ci"))
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}
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func (s *testSuite) TestSet(c *C) {
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tk := testkit.NewTestKit(c, s.store)
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testSQL := "SET @a = 1;"
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tk.MustExec(testSQL)
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testSQL = `SET @a = "1";`
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tk.MustExec(testSQL)
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testSQL = "SET @a = null;"
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tk.MustExec(testSQL)
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testSQL = "SET @@global.autocommit = 1;"
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tk.MustExec(testSQL)
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testSQL = "SET @@global.autocommit = null;"
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tk.MustExec(testSQL)
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testSQL = "SET @@autocommit = 1;"
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tk.MustExec(testSQL)
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testSQL = "SET @@autocommit = null;"
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tk.MustExec(testSQL)
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errTestSql := "SET @@date_format = 1;"
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_, err := tk.Exec(errTestSql)
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c.Assert(err, NotNil)
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errTestSql = "SET @@rewriter_enabled = 1;"
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_, err = tk.Exec(errTestSql)
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c.Assert(err, NotNil)
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errTestSql = "SET xxx = abcd;"
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_, err = tk.Exec(errTestSql)
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c.Assert(err, NotNil)
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errTestSql = "SET @@global.a = 1;"
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_, err = tk.Exec(errTestSql)
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c.Assert(err, NotNil)
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errTestSql = "SET @@global.timestamp = 1;"
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_, err = tk.Exec(errTestSql)
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c.Assert(err, NotNil)
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}
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func (s *testSuite) TestSetCharset(c *C) {
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tk := testkit.NewTestKit(c, s.store)
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tk.MustExec(`SET NAMES latin1`)
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ctx := tk.Se.(context.Context)
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sessionVars := variable.GetSessionVars(ctx)
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for _, v := range variable.SetNamesVariables {
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c.Assert(sessionVars.Systems[v] != "utf8", IsTrue)
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}
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tk.MustExec(`SET NAMES utf8`)
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for _, v := range variable.SetNamesVariables {
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c.Assert(sessionVars.Systems[v], Equals, "utf8")
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}
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c.Assert(sessionVars.Systems[variable.CollationConnection], Equals, "utf8_general_ci")
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}
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