* Copyright (c) 2020 Huawei Technologies Co.,Ltd.
*
* openGauss is licensed under Mulan PSL v2.
* You can use this software according to the terms and conditions of the Mulan PSL v2.
* You may obtain a copy of Mulan PSL v2 at:
*
* http://license.coscl.org.cn/MulanPSL2
*
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PSL v2 for more details.
* -------------------------------------------------------------------------
*
* encoding.h
*
* IDENTIFICATION
* src/include/optimizer/encoding.h
*
* DESCRIPTION
* Declaration of externel APIs of Code/src/backend/utils/learn/encoding.cpp
*
* -------------------------------------------------------------------------
*/
#ifndef ENCODING_H
#define ENCODING_H
#include "postgres.h"
#include "nodes/execnodes.h"
#include "nodes/plannodes.h"
extern void PHGetPlanNodeText(Plan* plan, char** pname, bool* isRow, char** strategy, char** optionData);
extern void SaveDataToFile(const char* filename);
extern OperatorPlanInfo* ExtractOperatorPlanInfo(PlanState* result_plan, PlannedStmt* pstmt);
#endif