46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
/*
|
|
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
|
|
*
|
|
* This program is free software: you can use, redistribute, and/or modify
|
|
* it under the terms of the GNU Affero General Public License, version 3
|
|
* or later ("AGPL"), as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#ifndef TDENGINE_TSCALARFUNCTION_H
|
|
#define TDENGINE_TSCALARFUNCTION_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#include "function.h"
|
|
|
|
typedef struct SScalarFuncParam {
|
|
void* data;
|
|
int32_t num;
|
|
int32_t type;
|
|
int32_t bytes;
|
|
} SScalarFuncParam;
|
|
|
|
extern struct SScalarFunctionInfo scalarFunc[1];
|
|
|
|
#define FUNCTION_CEIL 38
|
|
#define FUNCTION_FLOOR 39
|
|
#define FUNCTION_ROUND 40
|
|
#define FUNCTION_CONCAT 41
|
|
|
|
int32_t evaluateExprNodeTree(tExprNode* pExprs, int32_t numOfRows, SScalarFuncParam* pOutput,
|
|
void* param, char* (*getSourceDataBlock)(void*, const char*, int32_t));
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif // TDENGINE_TSCALARFUNCTION_H
|