| /* |
| * planshare.h |
| * Prototypes and data structures for plan sharing |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| |
| #ifndef _PLANSHARE_H_ |
| #define _PLANSHARE_H_ |
| |
| #include "nodes/plannodes.h" |
| |
| |
| extern List *share_plan(PlannerInfo *root, Plan *common, int numpartners); |
| extern Cost cost_share_plan(Plan *common, PlannerInfo *root, int numpartners); |
| |
| extern Plan *prepare_plan_for_sharing(PlannerInfo *root, Plan *common); |
| extern Plan *share_prepared_plan(PlannerInfo *root, Plan *common); |
| |
| |
| #endif /* _PLANSHARE_H_ */ |
| |
