TDengine/source/libs/executor/inc/dynqueryctrl.h
Jing Sima 410324746b
feat:[TS-4897] virtual table (#30098)
* feat: [TS-4897] Support create/drop/alter/show/describe vtable

* feat: [TS-4897] Support vtable's query

* feat: [TS-4897] Support create virtual supertable

* feat: [TS-4897] Support explain analyze / where / count(*) and only select ts of vtable.

* feat: [TS-4897] Add create test and fix bugs

* feat: [TS-4897] Add alter/drop test and fix bugs

* feat: [TS-4897] Add describe/show test and fix bugs

* feat: [TS-4897] Add auth test and fix bugs

* feat: [TS-4897] Fix meta/catalog/cache bugs

* feat: [TS-4897] Support select tag from virtual child table

* feat: [TS-4897] Add select test and fix plenty of bugs

* feat: [TS-4897] Add optimize rule for vtable scan / support create vtable cross database / remove enterprise constraint / fix bugs.

* feat: [TS-4897] Fix 'schema is old'

* feat: [TS-4897] Support virtual stable query

* feat: [TS-4897] Add tests and Fix bugs

* feat: [TS-4897] resolve conflict.
2025-03-15 14:10:46 +08:00

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2.7 KiB
C
Executable file

/*
* 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_DYNQUERYCTRL_H
#define TDENGINE_DYNQUERYCTRL_H
#ifdef __cplusplus
extern "C" {
#endif
#include "executorInt.h"
typedef struct SDynQueryCtrlExecInfo {
int64_t prevBlkNum;
int64_t prevBlkRows;
int64_t postBlkNum;
int64_t postBlkRows;
int64_t leftCacheNum;
int64_t rightCacheNum;
} SDynQueryCtrlExecInfo;
typedef struct SStbJoinTableList {
void *pNext;
int64_t uidNum;
int64_t readIdx;
int32_t *pLeftVg;
int64_t *pLeftUid;
int32_t *pRightVg;
int64_t *pRightUid;
} SStbJoinTableList;
typedef struct SStbJoinPrevJoinCtx {
bool joinBuild;
SSHashObj* leftHash;
SSHashObj* rightHash;
SSHashObj* leftCache;
SSHashObj* rightCache;
SSHashObj* onceTable;
int64_t tableNum;
SStbJoinTableList* pListHead;
SStbJoinTableList* pListTail;
} SStbJoinPrevJoinCtx;
typedef struct SStbJoinPostJoinCtx {
bool isStarted;
bool leftNeedCache;
bool rightNeedCache;
int32_t leftVgId;
int32_t rightVgId;
int64_t leftCurrUid;
int64_t rightCurrUid;
int64_t rightNextUid;
} SStbJoinPostJoinCtx;
typedef struct SStbJoinDynCtrlCtx {
SStbJoinPrevJoinCtx prev;
SStbJoinPostJoinCtx post;
} SStbJoinDynCtrlCtx;
typedef struct SStbJoinDynCtrlInfo {
SDynQueryCtrlExecInfo execInfo;
SStbJoinDynCtrlBasic basic;
SStbJoinDynCtrlCtx ctx;
SDataBlockDescNode* pOutputDataBlockDesc;
} SStbJoinDynCtrlInfo;
typedef struct SVtbScanDynCtrlInfo {
int32_t acctId;
SUseDbRsp* pRsp;
SUseDbReq req;
tsem_t ready;
SEpSet epSet;
uint64_t suid;
SReadHandle readHandle;
SArray* childTableList;
int32_t lastTableIdx;
SOperatorParam* vtbScanParam;
int32_t readTableIdx;
SHashObj* dbVgInfoMap;
SArray* readColList;
bool scanAllCols;
} SVtbScanDynCtrlInfo;
typedef struct SDynQueryCtrlOperatorInfo {
EDynQueryType qType;
union {
SStbJoinDynCtrlInfo stbJoin;
SVtbScanDynCtrlInfo vtbScan;
};
} SDynQueryCtrlOperatorInfo;
#ifdef __cplusplus
}
#endif
#endif // TDENGINE_DYNQUERYCTRL_H