59 lines
2.1 KiB
C
59 lines
2.1 KiB
C
/*
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* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
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*
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* This program is free software: you can use, redistribute, and/or modify
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* it under the terms of the GNU Affero General Public License, version 3
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* or later ("AGPL"), as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef TDENGINE_BUILTINSIMPL_H
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#define TDENGINE_BUILTINSIMPL_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "function.h"
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bool functionSetup(SqlFunctionCtx *pCtx, SResultRowEntryInfo* pResultInfo);
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void functionFinalize(SqlFunctionCtx *pCtx);
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bool getCountFuncEnv(struct SFunctionNode* pFunc, SFuncExecEnv* pEnv);
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void countFunction(SqlFunctionCtx *pCtx);
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bool getSumFuncEnv(struct SFunctionNode* pFunc, SFuncExecEnv* pEnv);
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void sumFunction(SqlFunctionCtx *pCtx);
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bool minFunctionSetup(SqlFunctionCtx *pCtx, SResultRowEntryInfo* pResultInfo);
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bool maxFunctionSetup(SqlFunctionCtx *pCtx, SResultRowEntryInfo* pResultInfo);
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bool getMinmaxFuncEnv(struct SFunctionNode* pFunc, SFuncExecEnv* pEnv);
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void minFunction(SqlFunctionCtx* pCtx);
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void maxFunction(SqlFunctionCtx *pCtx);
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bool getStddevFuncEnv(struct SFunctionNode* pFunc, SFuncExecEnv* pEnv);
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bool stddevFunctionSetup(SqlFunctionCtx *pCtx, SResultRowEntryInfo* pResultInfo);
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void stddevFunction(SqlFunctionCtx* pCtx);
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void stddevFinalize(SqlFunctionCtx* pCtx);
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bool getPercentileFuncEnv(struct SFunctionNode* pFunc, SFuncExecEnv* pEnv);
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bool percentileFunctionSetup(SqlFunctionCtx *pCtx, SResultRowEntryInfo* pResultInfo);
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void percentileFunction(SqlFunctionCtx *pCtx);
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bool getFirstLastFuncEnv(struct SFunctionNode* pFunc, SFuncExecEnv* pEnv);
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void firstFunction(SqlFunctionCtx *pCtx);
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void lastFunction(SqlFunctionCtx *pCtx);
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void valFunction(SqlFunctionCtx *pCtx);
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#ifdef __cplusplus
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}
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#endif
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#endif // TDENGINE_BUILTINSIMPL_H
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