40 lines
1.3 KiB
C
40 lines
1.3 KiB
C
/*
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* Copyright (c) 2020 Huawei Technologies Co.,Ltd.
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*
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* openGauss is licensed under Mulan PSL v2.
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* You can use this software according to the terms and conditions of the Mulan PSL v2.
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* You may obtain a copy of Mulan PSL v2 at:
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*
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* http://license.coscl.org.cn/MulanPSL2
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*
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PSL v2 for more details.
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* -------------------------------------------------------------------------
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*
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* bucketpruning.h
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* functions related to bucketpruning
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*
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* IDENTIFICATION
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* src/include/optimizer/bucketpruning.h
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*
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* -------------------------------------------------------------------------
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*/
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#ifndef BUCKETPRUNING_H
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#define BUCKETPRUNING_H
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#include "nodes/relation.h"
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#include "nodes/parsenodes.h"
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#include "nodes/execnodes.h"
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#include "utils/plancache.h"
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#include "utils/globalplancache.h"
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extern void set_rel_bucketinfo(PlannerInfo* root, RelOptInfo* rel, RangeTblEntry* rte);
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extern void setPlanBucketId(Plan* plan, ParamListInfo params, MemoryContext cxt);
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extern void setCachedPlanBucketId(CachedPlan *cplan, ParamListInfo boundParams);
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extern BucketInfo* CalBucketInfo(ScanState* state);
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#endif
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