Files
tidb/planner/implementation/simple_plans.go

39 lines
1.1 KiB
Go

// 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 implementation
import (
plannercore "github.com/pingcap/tidb/planner/core"
)
// ProjectionImpl implementation of PhysicalProjection.
type ProjectionImpl struct {
baseImpl
}
// NewProjectionImpl creates a new projection Implementation.
func NewProjectionImpl(proj *plannercore.PhysicalProjection) *ProjectionImpl {
return &ProjectionImpl{baseImpl{plan: proj}}
}
// ShowImpl is the Implementation of PhysicalShow.
type ShowImpl struct {
baseImpl
}
// NewShowImpl creates a new ShowImpl.
func NewShowImpl(show *plannercore.PhysicalShow) *ShowImpl {
return &ShowImpl{baseImpl: baseImpl{plan: show}}
}