80 lines
2.4 KiB
Go
80 lines
2.4 KiB
Go
// Copyright 2017 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 ddl
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import (
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"context"
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"github.com/pingcap/errors"
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"github.com/pingcap/tidb/pkg/meta/model"
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"github.com/pingcap/tidb/pkg/parser/ast"
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"github.com/pingcap/tidb/pkg/parser/charset"
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"github.com/pingcap/tidb/pkg/sessionctx"
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)
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// SetBatchInsertDeleteRangeSize sets the batch insert/delete range size in the test
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func SetBatchInsertDeleteRangeSize(i int) {
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batchInsertDeleteRangeSize = i
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}
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type mockDelRange struct {
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}
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// newMockDelRangeManager creates a mock delRangeManager only used for test.
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func newMockDelRangeManager() delRangeManager {
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return &mockDelRange{}
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}
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// addDelRangeJob implements delRangeManager interface.
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func (*mockDelRange) addDelRangeJob(_ context.Context, _ *model.Job) error {
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return nil
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}
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// removeFromGCDeleteRange implements delRangeManager interface.
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func (*mockDelRange) removeFromGCDeleteRange(_ context.Context, _ int64) error {
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return nil
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}
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// start implements delRangeManager interface.
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func (*mockDelRange) start() {}
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// clear implements delRangeManager interface.
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func (*mockDelRange) clear() {}
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// MockTableInfo mocks a table info by create table stmt ast and a specified table id.
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func MockTableInfo(ctx sessionctx.Context, stmt *ast.CreateTableStmt, tableID int64) (*model.TableInfo, error) {
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chs, coll := charset.GetDefaultCharsetAndCollate()
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cols, newConstraints, err := buildColumnsAndConstraints(ctx, stmt.Cols, stmt.Constraints, chs, coll)
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if err != nil {
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return nil, errors.Trace(err)
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}
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tbl, err := BuildTableInfo(ctx, stmt.Table.Name, cols, newConstraints, "", "")
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if err != nil {
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return nil, errors.Trace(err)
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}
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tbl.ID = tableID
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if err = setTableAutoRandomBits(ctx, tbl, stmt.Cols); err != nil {
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return nil, errors.Trace(err)
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}
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// The specified charset will be handled in handleTableOptions
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if err = handleTableOptions(stmt.Options, tbl); err != nil {
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return nil, errors.Trace(err)
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}
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return tbl, nil
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}
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