45 lines
1.5 KiB
C
Executable File
45 lines
1.5 KiB
C
Executable File
/*
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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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* nodeExtensible.h
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* the structure of extensible plan node
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*
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*
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* IDENTIFICATION
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* src/include/executor/nodeExtensible.h
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*
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* ---------------------------------------------------------------------------------------
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*/
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#ifndef NODEEXTENSIBLE_H
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#define NODEEXTENSIBLE_H
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#include "nodes/execnodes.h"
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#include "nodes/plannodes.h"
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/*
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* General executor code
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*/
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extern ExtensiblePlanState* ExecInitExtensiblePlan(ExtensiblePlan* eplan, EState* estate, int eflags);
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extern TupleTableSlot* ExecExtensiblePlan(ExtensiblePlanState* node);
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extern void ExecEndExtensiblePlan(ExtensiblePlanState* node);
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extern void ExecReScanExtensiblePlan(ExtensiblePlanState* node);
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extern ExtensiblePlanMethods* GetExtensiblePlanMethods(const char* ExtensibleName, bool missing_ok);
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#ifdef ENABLE_MULTIPLE_NODES
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extern void InitExtensiblePlanMethodsHashTable();
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#endif
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#endif /* NODEEXTENSIBLE_H */
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