127 lines
5.0 KiB
Go
127 lines
5.0 KiB
Go
// Copyright 2023 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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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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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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"testing"
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"time"
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"github.com/pingcap/tidb/pkg/errno"
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"github.com/pingcap/tidb/pkg/executor"
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"github.com/pingcap/tidb/pkg/executor/importer"
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"github.com/pingcap/tidb/pkg/parser/mysql"
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"github.com/pingcap/tidb/pkg/testkit"
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"github.com/pingcap/tidb/pkg/types"
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"github.com/pingcap/tidb/pkg/util/chunk"
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"github.com/stretchr/testify/require"
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)
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func Test_fillOneImportJobInfo(t *testing.T) {
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typeBytes := []byte{mysql.TypeLonglong, mysql.TypeString, mysql.TypeString, mysql.TypeLonglong,
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mysql.TypeString, mysql.TypeString, mysql.TypeString, mysql.TypeLonglong,
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mysql.TypeString, mysql.TypeTimestamp, mysql.TypeTimestamp, mysql.TypeTimestamp, mysql.TypeString}
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fieldTypes := make([]*types.FieldType, 0, len(typeBytes))
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for _, tp := range typeBytes {
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fieldType := types.NewFieldType(tp)
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flen, decimal := mysql.GetDefaultFieldLengthAndDecimal(tp)
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fieldType.SetFlen(flen)
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fieldType.SetDecimal(decimal)
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charset, collate := types.DefaultCharsetForType(tp)
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fieldType.SetCharset(charset)
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fieldType.SetCollate(collate)
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fieldTypes = append(fieldTypes, fieldType)
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}
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c := chunk.New(fieldTypes, 10, 10)
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jobInfo := &importer.JobInfo{
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Parameters: importer.ImportParameters{},
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}
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executor.FillOneImportJobInfo(jobInfo, c, -1)
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require.True(t, c.GetRow(0).IsNull(7))
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require.True(t, c.GetRow(0).IsNull(10))
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require.True(t, c.GetRow(0).IsNull(11))
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executor.FillOneImportJobInfo(jobInfo, c, 0)
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require.False(t, c.GetRow(1).IsNull(7))
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require.Equal(t, uint64(0), c.GetRow(1).GetUint64(7))
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require.True(t, c.GetRow(1).IsNull(10))
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require.True(t, c.GetRow(1).IsNull(11))
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jobInfo.Summary = &importer.JobSummary{ImportedRows: 123}
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jobInfo.StartTime = types.NewTime(types.FromGoTime(time.Now()), mysql.TypeTimestamp, 0)
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jobInfo.EndTime = types.NewTime(types.FromGoTime(time.Now()), mysql.TypeTimestamp, 0)
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executor.FillOneImportJobInfo(jobInfo, c, 0)
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require.False(t, c.GetRow(2).IsNull(7))
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require.Equal(t, uint64(123), c.GetRow(2).GetUint64(7))
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require.False(t, c.GetRow(2).IsNull(10))
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require.False(t, c.GetRow(2).IsNull(11))
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}
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func TestShow(t *testing.T) {
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store := testkit.CreateMockStore(t)
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tk := testkit.NewTestKit(t, store)
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tk.MustExec("use test")
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tk.MustExec("create table t(id int, abclmn int);")
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tk.MustExec("create table abclmn(a int);")
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tk.MustGetErrCode("show columns from t like id", errno.ErrBadField)
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tk.MustGetErrCode("show columns from t like `id`", errno.ErrBadField)
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tk.MustQuery("show tables").Check(testkit.Rows("abclmn", "t"))
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tk.MustQuery("show full tables").Check(testkit.Rows("abclmn BASE TABLE", "t BASE TABLE"))
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tk.MustQuery("show tables like 't'").Check(testkit.Rows("t"))
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tk.MustQuery("show tables like 'T'").Check(testkit.Rows("t"))
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tk.MustQuery("show tables like 'ABCLMN'").Check(testkit.Rows("abclmn"))
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tk.MustQuery("show tables like 'ABC%'").Check(testkit.Rows("abclmn"))
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tk.MustQuery("show tables like '%lmn'").Check(testkit.Rows("abclmn"))
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tk.MustQuery("show full tables like '%lmn'").Check(testkit.Rows("abclmn BASE TABLE"))
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tk.MustGetErrCode("show tables like T", errno.ErrBadField)
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tk.MustGetErrCode("show tables like `T`", errno.ErrBadField)
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tk.MustExec("drop database test;")
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tk.MustExec("create database test;")
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tk.MustExec("create temporary table test.t1(id int);")
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tk.MustQuery("show tables from test like 't1';").Check(testkit.Rows( /* empty */ ))
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tk.MustExec("create global temporary table test.t2(id int) ON COMMIT DELETE ROWS;")
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tk.MustQuery("show tables from test like 't2';").Check(testkit.Rows("t2"))
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}
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func TestShowIndex(t *testing.T) {
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store := testkit.CreateMockStore(t)
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tk := testkit.NewTestKit(t, store)
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tk.MustExec("use test")
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tk.MustExec("create table t(id int, abclmn int);")
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tk.MustExec("create index idx on t(abclmn);")
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tk.MustQuery("show index from t").Check(testkit.Rows("t 1 idx 1 abclmn A 0 <nil> <nil> YES BTREE YES <nil> NO NO"))
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}
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func TestShowIndexWithGlobalIndex(t *testing.T) {
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store := testkit.CreateMockStore(t)
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tk := testkit.NewTestKit(t, store)
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tk.MustExec("use test")
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tk.MustExec("set tidb_enable_global_index=true;")
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defer tk.MustExec("set tidb_enable_global_index=false;")
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tk.MustExec("create table test_t1 (a int, b int) partition by range (b) (partition p0 values less than (10), partition p1 values less than (maxvalue));")
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tk.MustExec("insert test_t1 values (1, 1);")
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tk.MustExec("alter table test_t1 add unique index p_a (a) GLOBAL;")
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tk.MustQuery("show index from test_t1").Check(testkit.Rows("test_t1 0 p_a 1 a A 0 <nil> <nil> YES BTREE YES <nil> NO YES"))
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}
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