39 lines
1.3 KiB
Go
39 lines
1.3 KiB
Go
// Copyright 2024 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 session
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import (
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"github.com/pingcap/tidb/pkg/planner/planctx"
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"github.com/pingcap/tidb/pkg/planner/plannersession"
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)
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var _ planctx.PlanContext = &planContextImpl{}
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// planContextImpl implements the PlanContext interface.
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// Because there is some force casting between `PlanContext` and some other interfaces in the codebase, we have to embed
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// the `session` here to make it safe for casting.
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type planContextImpl struct {
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*session
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*plannersession.PlanCtxExtended
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}
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// NewPlanContextImpl creates a new PlanContextImpl.
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func newPlanContextImpl(s *session) *planContextImpl {
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return &planContextImpl{
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session: s,
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PlanCtxExtended: plannersession.NewPlanCtxExtended(s),
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}
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}
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