35 lines
1.0 KiB
Go
35 lines
1.0 KiB
Go
// Copyright 2018 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 core
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import (
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"github.com/pingcap/tidb/pkg/parser/ast"
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"github.com/pingcap/tidb/pkg/planner/core/operator/physicalop"
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"github.com/pingcap/tidb/pkg/planner/core/resolve"
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)
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// Trace represents a trace plan.
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type Trace struct {
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physicalop.SimpleSchemaProducer
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StmtNode ast.StmtNode
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ResolveCtx *resolve.Context
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Format string
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// OptimizerTrace indicates `trace plan target = 'xxx' <statement>` case
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OptimizerTrace bool
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OptimizerTraceTarget string
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}
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