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.
88 lines
2.9 KiB
88 lines
2.9 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 expression_test
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
. "github.com/pingcap/check"
|
|
"github.com/pingcap/tidb/domain"
|
|
"github.com/pingcap/tidb/kv"
|
|
"github.com/pingcap/tidb/sessionctx"
|
|
"github.com/pingcap/tidb/util/mock"
|
|
"github.com/pingcap/tidb/util/testkit"
|
|
"github.com/pingcap/tidb/util/testutil"
|
|
)
|
|
|
|
var _ = Suite(&testSuite2{})
|
|
|
|
type testSuite2 struct {
|
|
store kv.Storage
|
|
dom *domain.Domain
|
|
ctx sessionctx.Context
|
|
testData testutil.TestData
|
|
}
|
|
|
|
func (s *testSuite2) cleanEnv(c *C) {
|
|
tk := testkit.NewTestKit(c, s.store)
|
|
tk.MustExec("use test_partition")
|
|
r := tk.MustQuery("show tables")
|
|
for _, tb := range r.Rows() {
|
|
tableName := tb[0]
|
|
tk.MustExec(fmt.Sprintf("drop table %v", tableName))
|
|
}
|
|
}
|
|
|
|
func (s *testSuite2) SetUpSuite(c *C) {
|
|
var err error
|
|
s.store, s.dom, err = newStoreWithBootstrap()
|
|
c.Assert(err, IsNil)
|
|
s.ctx = mock.NewContext()
|
|
s.testData, err = testutil.LoadTestSuiteData("testdata", "partition_pruner")
|
|
c.Assert(err, IsNil)
|
|
}
|
|
|
|
func (s *testSuite2) TearDownSuite(c *C) {
|
|
c.Assert(s.testData.GenerateOutputIfNeeded(), IsNil)
|
|
s.dom.Close()
|
|
s.store.Close()
|
|
}
|
|
|
|
func (s *testSuite2) TestHashPartitionPruner(c *C) {
|
|
tk := testkit.NewTestKit(c, s.store)
|
|
tk.MustExec("create database test_partition")
|
|
tk.MustExec("use test_partition")
|
|
tk.MustExec("drop table if exists t1, t2;")
|
|
tk.MustExec("create table t2(id int, a int, b int, primary key(id, a)) partition by hash(id + a) partitions 10;")
|
|
tk.MustExec("create table t1(id int primary key, a int, b int) partition by hash(id) partitions 10;")
|
|
tk.MustExec("create table t3(id int, a int, b int, primary key(id, a)) partition by hash(id) partitions 10;")
|
|
tk.MustExec("create table t4(d datetime, a int, b int, primary key(d, a)) partition by hash(year(d)) partitions 10;")
|
|
tk.MustExec("create table t5(d date, a int, b int, primary key(d, a)) partition by hash(month(d)) partitions 10;")
|
|
tk.MustExec("create table t6(a int, b int) partition by hash(a) partitions 3;")
|
|
tk.MustExec("create table t7(a int, b int) partition by hash(a + b) partitions 10;")
|
|
|
|
var input []string
|
|
var output []struct {
|
|
SQL string
|
|
Result []string
|
|
}
|
|
s.testData.GetTestCases(c, &input, &output)
|
|
for i, tt := range input {
|
|
s.testData.OnRecord(func() {
|
|
output[i].SQL = tt
|
|
output[i].Result = s.testData.ConvertRowsToStrings(tk.MustQuery(tt).Rows())
|
|
})
|
|
tk.MustQuery(tt).Check(testkit.Rows(output[i].Result...))
|
|
}
|
|
}
|
|
|