75 lines
3.0 KiB
C
75 lines
3.0 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_SCALARINT_H
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#define TDENGINE_SCALARINT_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "tcommon.h"
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#include "thash.h"
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#include "query.h"
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typedef struct SOperatorValueType {
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int32_t opResType;
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int32_t selfType;
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int32_t peerType;
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} SOperatorValueType;
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typedef struct SScalarCtx {
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int32_t code;
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bool dual;
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SArray *pBlockList; /* element is SSDataBlock* */
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SHashObj *pRes; /* element is SScalarParam */
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void *param; // additional parameter (meta actually) for acquire value such as tbname/tags values
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SOperatorValueType type;
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} SScalarCtx;
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#define SCL_DATA_TYPE_DUMMY_HASH 9000
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#define SCL_DEFAULT_OP_NUM 10
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#define SCL_IS_CONST_NODE(_node) ((NULL == (_node)) || (QUERY_NODE_VALUE == (_node)->type) || (QUERY_NODE_NODE_LIST == (_node)->type))
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#define SCL_IS_CONST_CALC(_ctx) (NULL == (_ctx)->pBlockList)
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//#define SCL_IS_NULL_VALUE_NODE(_node) ((QUERY_NODE_VALUE == nodeType(_node)) && (TSDB_DATA_TYPE_NULL == ((SValueNode *)_node)->node.resType.type) && (((SValueNode *)_node)->placeholderNo <= 0))
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#define SCL_IS_NULL_VALUE_NODE(_node) ((QUERY_NODE_VALUE == nodeType(_node)) && (TSDB_DATA_TYPE_NULL == ((SValueNode *)_node)->node.resType.type))
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#define sclFatal(...) qFatal(__VA_ARGS__)
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#define sclError(...) qError(__VA_ARGS__)
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#define sclWarn(...) qWarn(__VA_ARGS__)
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#define sclInfo(...) qInfo(__VA_ARGS__)
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#define sclDebug(...) qDebug(__VA_ARGS__)
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#define sclTrace(...) qTrace(__VA_ARGS__)
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#define SCL_ERR_RET(c) do { int32_t _code = c; if (_code != TSDB_CODE_SUCCESS) { terrno = _code; return _code; } } while (0)
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#define SCL_RET(c) do { int32_t _code = c; if (_code != TSDB_CODE_SUCCESS) { terrno = _code; } return _code; } while (0)
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#define SCL_ERR_JRET(c) do { code = c; if (code != TSDB_CODE_SUCCESS) { terrno = code; goto _return; } } while (0)
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int32_t doConvertDataType(SValueNode* pValueNode, SScalarParam* out, int32_t* overflow);
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int32_t sclCreateColumnInfoData(SDataType* pType, int32_t numOfRows, SScalarParam* pParam);
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int32_t sclConvertToTsValueNode(int8_t precision, SValueNode* valueNode);
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#define GET_PARAM_TYPE(_c) ((_c)->columnData ? (_c)->columnData->info.type : (_c)->hashValueType)
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#define GET_PARAM_BYTES(_c) ((_c)->columnData->info.bytes)
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#define GET_PARAM_PRECISON(_c) ((_c)->columnData->info.precision)
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void sclFreeParam(SScalarParam *param);
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#ifdef __cplusplus
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}
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#endif
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#endif // TDENGINE_SCALARINT_H
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