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未验证 提交 b135fc9e 编写于 作者: H haojun Liao 提交者： GitHub
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Merge pull request #5012 from taosdata/feature/query 

Feature/query
上级 3401452f dd47b64c
隐藏空白更改
内联 并排
Showing with 799 addition and 591 deletion
src/client/inc/tscUtil.h
浏览文件 @ b135fc9e
......@@ -99,14 +99,14 @@ static FORCE_INLINE SQueryInfo* tscGetQueryInfoDetail(SSqlCmd* pCmd, int32_t sub
}
int32_t tscCreateDataBlock(size_t initialSize, int32_t rowSize, int32_t startOffset, SName* name, STableMeta* pTableMeta, STableDataBlocks** dataBlocks);
void tscDestroyDataBlock(STableDataBlocks* pDataBlock);
void tscDestroyDataBlock(STableDataBlocks* pDataBlock, bool removeMeta);
void tscSortRemoveDataBlockDupRows(STableDataBlocks* dataBuf);
SParamInfo* tscAddParamToDataBlock(STableDataBlocks* pDataBlock, char type, uint8_t timePrec, int16_t bytes,
uint32_t offset);
void* tscDestroyBlockArrayList(SArray* pDataBlockList);
void* tscDestroyBlockHashTable(SHashObj* pBlockHashTable);
void* tscDestroyBlockHashTable(SHashObj* pBlockHashTable, bool removeMeta);
int32_t tscCopyDataBlockToPayload(SSqlObj* pSql, STableDataBlocks* pDataBlock);
int32_t tscMergeTableDataBlocks(SSqlObj* pSql, bool freeBlockMap);
......
src/client/inc/tsclient.h
浏览文件 @ b135fc9e
......@@ -22,15 +22,15 @@ extern "C" {
#include "os.h"
#include "qAggMain.h"
#include "taos.h"
#include "taosdef.h"
#include "taosmsg.h"
#include "tarray.h"
#include "tglobal.h"
#include "tsqlfunction.h"
#include "tutil.h"
#include "tcache.h"
#include "tglobal.h"
#include "tref.h"
#include "tutil.h"
#include "qExecutor.h"
#include "qSqlparser.h"
......@@ -411,7 +411,7 @@ void tscRestoreSQLFuncForSTableQuery(SQueryInfo *pQueryInfo);
int32_t tscCreateResPointerInfo(SSqlRes *pRes, SQueryInfo *pQueryInfo);
void tscSetResRawPtr(SSqlRes* pRes, SQueryInfo* pQueryInfo);
void tscResetSqlCmdObj(SSqlCmd *pCmd);
void tscResetSqlCmd(SSqlCmd *pCmd, bool removeMeta);
/**
* free query result of the sql object
......
src/client/src/tscAsync.c
浏览文件 @ b135fc9e
......@@ -351,7 +351,7 @@ void tscTableMetaCallBack(void *param, TAOS_RES *res, int code) {
if (pCmd->command == TSDB_SQL_SELECT) {
tscDebug("%p redo parse sql string and proceed", pSql);
pCmd->parseFinished = false;
tscResetSqlCmdObj(pCmd);
tscResetSqlCmd(pCmd, true);
code = tsParseSql(pSql, true);
if (code == TSDB_CODE_TSC_ACTION_IN_PROGRESS) {
......
src/client/src/tscLocalMerge.c
浏览文件 @ b135fc9e
......@@ -16,7 +16,7 @@
#include "tscLocalMerge.h"
#include "tscSubquery.h"
#include "os.h"
#include "qAst.h"
#include "texpr.h"
#include "tlosertree.h"
#include "tscLog.h"
#include "tscUtil.h"
......
src/client/src/tscParseInsert.c
浏览文件 @ b135fc9e
......@@ -1036,11 +1036,7 @@ static int32_t validateDataSource(SSqlCmd *pCmd, int8_t type, const char *sql) {
}
/**
* usage: insert into table1 values() () table2 values()()
*
* @param str
* @param acct
* @param db
* parse insert sql
* @param pSql
* @return
*/
......@@ -1343,10 +1339,11 @@ int tsParseSql(SSqlObj *pSql, bool initial) {
// make a backup as tsParseInsertSql may modify the string
char* sqlstr = strdup(pSql->sqlstr);
ret = tsParseInsertSql(pSql);
if (sqlstr == NULL || pSql->parseRetry >= 1 || ret != TSDB_CODE_TSC_INVALID_SQL) {
if ((sqlstr == NULL) || (pSql->parseRetry >= 1) ||
(ret != TSDB_CODE_TSC_SQL_SYNTAX_ERROR && ret != TSDB_CODE_TSC_INVALID_SQL)) {
free(sqlstr);
} else {
tscResetSqlCmdObj(pCmd);
tscResetSqlCmd(pCmd, true);
free(pSql->sqlstr);
pSql->sqlstr = sqlstr;
pSql->parseRetry++;
......@@ -1358,7 +1355,7 @@ int tsParseSql(SSqlObj *pSql, bool initial) {
SSqlInfo SQLInfo = qSQLParse(pSql->sqlstr);
ret = tscToSQLCmd(pSql, &SQLInfo);
if (ret == TSDB_CODE_TSC_INVALID_SQL && pSql->parseRetry == 0 && SQLInfo.type == TSDB_SQL_NULL) {
tscResetSqlCmdObj(pCmd);
tscResetSqlCmd(pCmd, true);
pSql->parseRetry++;
ret = tscToSQLCmd(pSql, &SQLInfo);
}
......
src/client/src/tscSQLParser.c
浏览文件 @ b135fc9e
......@@ -20,7 +20,7 @@
#include "os.h"
#include "ttype.h"
#include "qAst.h"
#include "texpr.h"
#include "taos.h"
#include "taosmsg.h"
#include "tcompare.h"
......@@ -1358,7 +1358,7 @@ static int32_t handleArithmeticExpr(SSqlCmd* pCmd, int32_t clauseIndex, int32_t
int32_t ret = exprTreeFromSqlExpr(pCmd, &pNode, pItem->pNode, pQueryInfo, colList, NULL);
if (ret != TSDB_CODE_SUCCESS) {
taosArrayDestroy(colList);
tExprTreeDestroy(&pNode, NULL);
tExprTreeDestroy(pNode, NULL);
return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg2);
}
......@@ -1367,9 +1367,9 @@ static int32_t handleArithmeticExpr(SSqlCmd* pCmd, int32_t clauseIndex, int32_t
for(int32_t k = 0; k < numOfNode; ++k) {
SColIndex* pIndex = taosArrayGet(colList, k);
if (TSDB_COL_IS_TAG(pIndex->flag)) {
tExprTreeDestroy(&pNode, NULL);
tExprTreeDestroy(pNode, NULL);
taosArrayDestroy(colList);
tExprTreeDestroy(&pNode, NULL);
return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg3);
}
}
......@@ -1396,7 +1396,7 @@ static int32_t handleArithmeticExpr(SSqlCmd* pCmd, int32_t clauseIndex, int32_t
tbufCloseWriter(&bw);
taosArrayDestroy(colList);
tExprTreeDestroy(&pNode, NULL);
tExprTreeDestroy(pNode, NULL);
} else {
columnList.num = 0;
columnList.ids[0] = (SColumnIndex) {0, 0};
......@@ -1428,7 +1428,7 @@ static int32_t handleArithmeticExpr(SSqlCmd* pCmd, int32_t clauseIndex, int32_t
int32_t ret = exprTreeFromSqlExpr(pCmd, &pArithExprInfo->pExpr, pItem->pNode, pQueryInfo, NULL, &pArithExprInfo->uid);
if (ret != TSDB_CODE_SUCCESS) {
tExprTreeDestroy(&pArithExprInfo->pExpr, NULL);
tExprTreeDestroy(pArithExprInfo->pExpr, NULL);
return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), "invalid expression in select clause");
}
......@@ -2198,6 +2198,7 @@ int32_t addExprAndResultField(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, int32_t col
if (getColumnIndexByName(pCmd, &pParamElem->pNode->colInfo, pQueryInfo, &index) != TSDB_CODE_SUCCESS) {
return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg3);
}
if (index.columnIndex == TSDB_TBNAME_COLUMN_INDEX) {
return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg6);
}
......@@ -4307,7 +4308,7 @@ static int32_t getTagQueryCondExpr(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SCondE
doCompactQueryExpr(pExpr);
tSqlExprDestroy(p1);
tExprTreeDestroy(&p, NULL);
tExprTreeDestroy(p, NULL);
taosArrayDestroy(colList);
if (pQueryInfo->tagCond.pCond != NULL && taosArrayGetSize(pQueryInfo->tagCond.pCond) > 0 && !UTIL_TABLE_IS_SUPER_TABLE(pTableMetaInfo)) {
......@@ -4528,10 +4529,10 @@ int32_t parseFillClause(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SQuerySQL* pQuery
return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg2);
}
size_t size = tscNumOfFields(pQueryInfo);
size_t numOfFields = tscNumOfFields(pQueryInfo);
if (pQueryInfo->fillVal == NULL) {
pQueryInfo->fillVal = calloc(size, sizeof(int64_t));
pQueryInfo->fillVal = calloc(numOfFields, sizeof(int64_t));
if (pQueryInfo->fillVal == NULL) {
return TSDB_CODE_TSC_OUT_OF_MEMORY;
}
......@@ -4541,7 +4542,7 @@ int32_t parseFillClause(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SQuerySQL* pQuery
pQueryInfo->fillType = TSDB_FILL_NONE;
} else if (strncasecmp(pItem->pVar.pz, "null", 4) == 0 && pItem->pVar.nLen == 4) {
pQueryInfo->fillType = TSDB_FILL_NULL;
for (int32_t i = START_INTERPO_COL_IDX; i < size; ++i) {
for (int32_t i = START_INTERPO_COL_IDX; i < numOfFields; ++i) {
TAOS_FIELD* pField = tscFieldInfoGetField(&pQueryInfo->fieldsInfo, i);
setNull((char*)&pQueryInfo->fillVal[i], pField->type, pField->bytes);
}
......@@ -4555,7 +4556,7 @@ int32_t parseFillClause(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SQuerySQL* pQuery
pQueryInfo->fillType = TSDB_FILL_SET_VALUE;
size_t num = taosArrayGetSize(pFillToken);
if (num == 1) {
if (num == 1) { // no actual value, return with error code
return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg1);
}
......@@ -4566,11 +4567,11 @@ int32_t parseFillClause(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SQuerySQL* pQuery
if (tscIsPointInterpQuery(pQueryInfo)) {
startPos = 0;
if (numOfFillVal > size) {
numOfFillVal = (int32_t)size;
if (numOfFillVal > numOfFields) {
numOfFillVal = (int32_t)numOfFields;
}
} else {
numOfFillVal = (int16_t)((num > (int32_t)size) ? (int32_t)size : num);
numOfFillVal = (int16_t)((num > (int32_t)numOfFields) ? (int32_t)numOfFields : num);
}
int32_t j = 1;
......@@ -4590,10 +4591,10 @@ int32_t parseFillClause(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SQuerySQL* pQuery
}
}
if ((num < size) || ((num - 1 < size) && (tscIsPointInterpQuery(pQueryInfo)))) {
if ((num < numOfFields) || ((num - 1 < numOfFields) && (tscIsPointInterpQuery(pQueryInfo)))) {
tVariantListItem* lastItem = taosArrayGetLast(pFillToken);
for (int32_t i = numOfFillVal; i < size; ++i) {
for (int32_t i = numOfFillVal; i < numOfFields; ++i) {
TAOS_FIELD* pField = tscFieldInfoGetField(&pQueryInfo->fieldsInfo, i);
if (pField->type == TSDB_DATA_TYPE_BINARY || pField->type == TSDB_DATA_TYPE_NCHAR) {
......
src/client/src/tscSql.c
浏览文件 @ b135fc9e
......@@ -15,7 +15,7 @@
#include "hash.h"
#include "os.h"
#include "qAst.h"
#include "texpr.h"
#include "tkey.h"
#include "tcache.h"
#include "tnote.h"
......@@ -937,7 +937,7 @@ int taos_validate_sql(TAOS *taos, const char *sql) {
static int tscParseTblNameList(SSqlObj *pSql, const char *tblNameList, int32_t tblListLen) {
// must before clean the sqlcmd object
tscResetSqlCmdObj(&pSql->cmd);
tscResetSqlCmd(&pSql->cmd, false);
SSqlCmd *pCmd = &pSql->cmd;
......
src/client/src/tscStream.c
浏览文件 @ b135fc9e
......@@ -191,9 +191,10 @@ static void tscProcessStreamQueryCallback(void *param, TAOS_RES *tres, int numOf
STableMetaInfo* pTableMetaInfo = tscGetTableMetaInfoFromCmd(&pStream->pSql->cmd, 0, 0);
assert(0);
// char* name = pTableMetaInfo->name;
// taosHashRemove(tscTableMetaInfo, name, strnlen(name, TSDB_TABLE_FNAME_LEN));
char name[TSDB_TABLE_FNAME_LEN] = {0};
tNameExtractFullName(&pTableMetaInfo->name, name);
taosHashRemove(tscTableMetaInfo, name, strnlen(name, TSDB_TABLE_FNAME_LEN));
pTableMetaInfo->vgroupList = tscVgroupInfoClear(pTableMetaInfo->vgroupList);
tscSetRetryTimer(pStream, pStream->pSql, retryDelay);
......@@ -292,8 +293,8 @@ static void tscProcessStreamRetrieveResult(void *param, TAOS_RES *res, int numOf
pStream->stime += 1;
}
// tscDebug("%p stream:%p, query on:%s, fetch result completed, fetched rows:%" PRId64, pSql, pStream, pTableMetaInfo->name,
// pStream->numOfRes);
tscDebug("%p stream:%p, query on:%s, fetch result completed, fetched rows:%" PRId64, pSql, pStream, tNameGetTableName(&pTableMetaInfo->name),
pStream->numOfRes);
tfree(pTableMetaInfo->pTableMeta);
......@@ -556,8 +557,8 @@ static void tscCreateStream(void *param, TAOS_RES *res, int code) {
taosTmrReset(tscProcessStreamTimer, (int32_t)starttime, pStream, tscTmr, &pStream->pTimer);
// tscDebug("%p stream:%p is opened, query on:%s, interval:%" PRId64 ", sliding:%" PRId64 ", first launched in:%" PRId64 ", sql:%s", pSql,
// pStream, pTableMetaInfo->name, pStream->interval.interval, pStream->interval.sliding, starttime, pSql->sqlstr);
tscDebug("%p stream:%p is opened, query on:%s, interval:%" PRId64 ", sliding:%" PRId64 ", first launched in:%" PRId64 ", sql:%s", pSql,
pStream, tNameGetTableName(&pTableMetaInfo->name), pStream->interval.interval, pStream->interval.sliding, starttime, pSql->sqlstr);
}
void tscSetStreamDestTable(SSqlStream* pStream, const char* dstTable) {
......
src/client/src/tscSubquery.c
浏览文件 @ b135fc9e
......@@ -16,7 +16,7 @@
#include "os.h"
#include "qAst.h"
#include "texpr.h"
#include "qTsbuf.h"
#include "tcompare.h"
#include "tscLog.h"
......@@ -2441,7 +2441,7 @@ static void multiVnodeInsertFinalize(void* param, TAOS_RES* tres, int numOfRows)
pParentObj->cmd.parseFinished = false;
tscResetSqlCmdObj(&pParentObj->cmd);
tscResetSqlCmd(&pParentObj->cmd, false);
// in case of insert, redo parsing the sql string and build new submit data block for two reasons:
// 1. the table Id(tid & uid) may have been update, the submit block needs to be updated accordingly.
......
src/client/src/tscUtil.c
浏览文件 @ b135fc9e
......@@ -16,7 +16,7 @@
#include "tscUtil.h"
#include "hash.h"
#include "os.h"
#include "qAst.h"
#include "texpr.h"
#include "taosmsg.h"
#include "tkey.h"
#include "tmd5.h"
......@@ -381,7 +381,7 @@ void tscFreeQueryInfo(SSqlCmd* pCmd) {
tfree(pCmd->pQueryInfo);
}
void tscResetSqlCmdObj(SSqlCmd* pCmd) {
void tscResetSqlCmd(SSqlCmd* pCmd, bool removeMeta) {
pCmd->command = 0;
pCmd->numOfCols = 0;
pCmd->count = 0;
......@@ -399,7 +399,7 @@ void tscResetSqlCmdObj(SSqlCmd* pCmd) {
pCmd->numOfTables = 0;
tfree(pCmd->pTableNameList);
pCmd->pTableBlockHashList = tscDestroyBlockHashTable(pCmd->pTableBlockHashList);
pCmd->pTableBlockHashList = tscDestroyBlockHashTable(pCmd->pTableBlockHashList, removeMeta);
pCmd->pDataBlocks = tscDestroyBlockArrayList(pCmd->pDataBlocks);
tscFreeQueryInfo(pCmd);
}
......@@ -501,7 +501,7 @@ void tscFreeSqlObj(SSqlObj* pSql) {
pSql->self = 0;
tscFreeSqlResult(pSql);
tscResetSqlCmdObj(pCmd);
tscResetSqlCmd(pCmd, false);
tfree(pCmd->tagData.data);
pCmd->tagData.dataLen = 0;
......@@ -515,7 +515,7 @@ void tscFreeSqlObj(SSqlObj* pSql) {
free(pSql);
}
void tscDestroyDataBlock(STableDataBlocks* pDataBlock) {
void tscDestroyDataBlock(STableDataBlocks* pDataBlock, bool removeMeta) {
if (pDataBlock == NULL) {
return;
}
......@@ -528,6 +528,13 @@ void tscDestroyDataBlock(STableDataBlocks* pDataBlock) {
tfree(pDataBlock->pTableMeta);
}
if (removeMeta) {
char name[TSDB_TABLE_FNAME_LEN] = {0};
tNameExtractFullName(&pDataBlock->tableName, name);
taosHashRemove(tscTableMetaInfo, name, strnlen(name, TSDB_TABLE_FNAME_LEN));
}
tfree(pDataBlock);
}
......@@ -563,21 +570,21 @@ void* tscDestroyBlockArrayList(SArray* pDataBlockList) {
size_t size = taosArrayGetSize(pDataBlockList);
for (int32_t i = 0; i < size; i++) {
void* d = taosArrayGetP(pDataBlockList, i);
tscDestroyDataBlock(d);
tscDestroyDataBlock(d, false);
}
taosArrayDestroy(pDataBlockList);
return NULL;
}
void* tscDestroyBlockHashTable(SHashObj* pBlockHashTable) {
void* tscDestroyBlockHashTable(SHashObj* pBlockHashTable, bool removeMeta) {
if (pBlockHashTable == NULL) {
return NULL;
}
STableDataBlocks** p = taosHashIterate(pBlockHashTable, NULL);
while(p) {
tscDestroyDataBlock(*p);
tscDestroyDataBlock(*p, removeMeta);
p = taosHashIterate(pBlockHashTable, p);
}
......@@ -791,7 +798,7 @@ static void extractTableNameList(SSqlCmd* pCmd, bool freeBlockMap) {
}
if (freeBlockMap) {
pCmd->pTableBlockHashList = tscDestroyBlockHashTable(pCmd->pTableBlockHashList);
pCmd->pTableBlockHashList = tscDestroyBlockHashTable(pCmd->pTableBlockHashList, false);
}
}
......@@ -1047,7 +1054,7 @@ void tscFieldInfoClear(SFieldInfo* pFieldInfo) {
SInternalField* pInfo = taosArrayGet(pFieldInfo->internalField, i);
if (pInfo->pArithExprInfo != NULL) {
tExprTreeDestroy(&pInfo->pArithExprInfo->pExpr, NULL);
tExprTreeDestroy(pInfo->pArithExprInfo->pExpr, NULL);
SSqlFuncMsg* pFuncMsg = &pInfo->pArithExprInfo->base;
for(int32_t j = 0; j < pFuncMsg->numOfParams; ++j) {
......
src/query/inc/qAst.h → src/common/inc/texpr.h
浏览文件 @ b135fc9e
......@@ -31,6 +31,15 @@ extern "C" {
struct tExprNode;
struct SSchema;
#define QUERY_COND_REL_PREFIX_IN "IN|"
#define QUERY_COND_REL_PREFIX_LIKE "LIKE|"
#define QUERY_COND_REL_PREFIX_IN_LEN 3
#define QUERY_COND_REL_PREFIX_LIKE_LEN 5
typedef bool (*__result_filter_fn_t)(const void *, void *);
typedef void (*__do_filter_suppl_fn_t)(void *, void *);
enum {
TSQL_NODE_DUMMY = 0x0,
TSQL_NODE_EXPR = 0x1,
......@@ -38,9 +47,6 @@ enum {
TSQL_NODE_VALUE = 0x4,
};
typedef bool (*__result_filter_fn_t)(const void *, void *);
typedef void (*__do_filter_suppl_fn_t)(void *, void *);
/**
* this structure is used to filter data in tags, so the offset of filtered tag column in tagdata string is required
*/
......@@ -52,12 +58,6 @@ typedef struct tQueryInfo {
bool indexed; // indexed columns
} tQueryInfo;
typedef struct SExprTraverseSupp {
__result_filter_fn_t nodeFilterFn;
__do_filter_suppl_fn_t setupInfoFn;
void * pExtInfo;
} SExprTraverseSupp;
typedef struct tExprNode {
uint8_t nodeType;
union {
......@@ -65,7 +65,7 @@ typedef struct tExprNode {
uint8_t optr; // filter operator
uint8_t hasPK; // 0: do not contain primary filter, 1: contain
void * info; // support filter operation on this expression only available for leaf node
struct tExprNode *pLeft; // left child pointer
struct tExprNode *pRight; // right child pointer
} _node;
......@@ -74,19 +74,27 @@ typedef struct tExprNode {
};
} tExprNode;
void arithmeticTreeTraverse(tExprNode *pExprs, int32_t numOfRows, char *pOutput, void *param, int32_t order,
char *(*cb)(void *, const char*, int32_t));
typedef struct SExprTraverseSupp {
__result_filter_fn_t nodeFilterFn;
__do_filter_suppl_fn_t setupInfoFn;
void * pExtInfo;
} SExprTraverseSupp;
void tExprTreeDestroy(tExprNode *pNode, void (*fp)(void *));
tExprNode* exprTreeFromBinary(const void* data, size_t size);
tExprNode* exprTreeFromTableName(const char* tbnameCond);
void exprTreeToBinary(SBufferWriter* bw, tExprNode* pExprTree);
void tExprNodeDestroy(tExprNode *pNode, void (*fp)(void *));
void tExprTreeDestroy(tExprNode **pExprs, void (*fp)(void*));
bool exprTreeApplayFilter(tExprNode *pExpr, const void *pItem, SExprTraverseSupp *param);
typedef void (*_arithmetic_operator_fn_t)(void *left, int32_t numLeft, int32_t leftType, void *right, int32_t numRight,
int32_t rightType, void *output, int32_t order);
void arithmeticTreeTraverse(tExprNode *pExprs, int32_t numOfRows, char *pOutput, void *param, int32_t order,
char *(*cb)(void *, const char*, int32_t));
#ifdef __cplusplus
}
#endif
......
src/common/inc/tname.h
浏览文件 @ b135fc9e
/*
* 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_NAME_H
#define TDENGINE_NAME_H
......
src/query/src/qArithmeticOperator.c → src/common/src/tarithoperator.c
浏览文件 @ b135fc9e
......@@ -15,9 +15,9 @@
#include "os.h"
#include "qArithmeticOperator.h"
#include "ttype.h"
#include "tutil.h"
#include "tarithoperator.h"
#define ARRAY_LIST_OP(left, right, _left_type, _right_type, len1, len2, out, op, _res_type, _ord) \
{ \
......
src/query/src/qAst.c → src/common/src/texpr.c
浏览文件 @ b135fc9e
......@@ -16,18 +16,15 @@
#include "os.h"
#include "exception.h"
#include "qArithmeticOperator.h"
#include "qAst.h"
#include "taosdef.h"
#include "taosmsg.h"
#include "tarray.h"
#include "tbuffer.h"
#include "tcompare.h"
#include "tname.h"
#include "tschemautil.h"
#include "tsdb.h"
#include "tskiplist.h"
#include "tsqlfunction.h"
#include "texpr.h"
#include "tarithoperator.h"
static uint8_t UNUSED_FUNC isQueryOnPrimaryKey(const char *primaryColumnName, const tExprNode *pLeft, const tExprNode *pRight) {
if (pLeft->nodeType == TSQL_NODE_COL) {
......@@ -102,13 +99,15 @@ static void reverseCopy(char* dest, const char* src, int16_t type, int32_t numOf
}
}
void tExprNodeDestroy(tExprNode *pNode, void (*fp)(void *)) {
static void doExprTreeDestroy(tExprNode **pExpr, void (*fp)(void *));
void tExprTreeDestroy(tExprNode *pNode, void (*fp)(void *)) {
if (pNode == NULL) {
return;
}
if (pNode->nodeType == TSQL_NODE_EXPR) {
tExprTreeDestroy(&pNode, fp);
doExprTreeDestroy(&pNode, fp);
} else if (pNode->nodeType == TSQL_NODE_VALUE) {
tVariantDestroy(pNode->pVal);
} else if (pNode->nodeType == TSQL_NODE_COL) {
......@@ -118,14 +117,14 @@ void tExprNodeDestroy(tExprNode *pNode, void (*fp)(void *)) {
free(pNode);
}
void tExprTreeDestroy(tExprNode **pExpr, void (*fp)(void *)) {
static void doExprTreeDestroy(tExprNode **pExpr, void (*fp)(void *)) {
if (*pExpr == NULL) {
return;
}
if ((*pExpr)->nodeType == TSQL_NODE_EXPR) {
tExprTreeDestroy(&(*pExpr)->_node.pLeft, fp);
tExprTreeDestroy(&(*pExpr)->_node.pRight, fp);
doExprTreeDestroy(&(*pExpr)->_node.pLeft, fp);
doExprTreeDestroy(&(*pExpr)->_node.pRight, fp);
if (fp != NULL) {
fp((*pExpr)->_node.info);
......@@ -270,8 +269,9 @@ void arithmeticTreeTraverse(tExprNode *pExprs, int32_t numOfRows, char *pOutput,
}
}
free(pLeftOutput);
free(pRightOutput);
tfree(pdata);
tfree(pLeftOutput);
tfree(pRightOutput);
}
static void exprTreeToBinaryImpl(SBufferWriter* bw, tExprNode* expr) {
......@@ -342,7 +342,7 @@ static tExprNode* exprTreeFromBinaryImpl(SBufferReader* br) {
}
tExprNode* pExpr = exception_calloc(1, sizeof(tExprNode));
CLEANUP_PUSH_VOID_PTR_PTR(true, tExprNodeDestroy, pExpr, NULL);
CLEANUP_PUSH_VOID_PTR_PTR(true, tExprTreeDestroy, pExpr, NULL);
pExpr->nodeType = tbufReadUint8(br);
if (pExpr->nodeType == TSQL_NODE_VALUE) {
......@@ -396,7 +396,7 @@ tExprNode* exprTreeFromTableName(const char* tbnameCond) {
int32_t anchor = CLEANUP_GET_ANCHOR();
tExprNode* expr = exception_calloc(1, sizeof(tExprNode));
CLEANUP_PUSH_VOID_PTR_PTR(true, tExprNodeDestroy, expr, NULL);
CLEANUP_PUSH_VOID_PTR_PTR(true, tExprTreeDestroy, expr, NULL);
expr->nodeType = TSQL_NODE_EXPR;
......
src/inc/tsdb.h
浏览文件 @ b135fc9e
......@@ -114,6 +114,8 @@ void* tsdbGetTableTagVal(const void* pTable, int32_t colId, int16_t type, int16_
char* tsdbGetTableName(void *pTable);
#define TSDB_TABLEID(_table) ((STableId*) (_table))
#define TSDB_PREV_ROW 0x1
#define TSDB_NEXT_ROW 0x2
STableCfg *tsdbCreateTableCfgFromMsg(SMDCreateTableMsg *pMsg);
......@@ -141,7 +143,6 @@ typedef struct {
int64_t tableTotalDataSize; // In bytes
int64_t tableTotalDiskSize; // In bytes
} STableInfo;
STableInfo *tsdbGetTableInfo(TSDB_REPO_T *pRepo, STableId tid);
// -- FOR INSERT DATA
/**
......@@ -160,9 +161,10 @@ typedef void *TsdbQueryHandleT; // Use void to hide implementation details
// query condition to build vnode iterator
typedef struct STsdbQueryCond {
STimeWindow twindow;
int32_t order; // desc|asc order to iterate the data block
int32_t order; // desc|asc order to iterate the data block
int32_t numOfCols;
SColumnInfo *colList;
bool loadExternalRows; // load external rows or not
} STsdbQueryCond;
typedef struct SMemRef {
......@@ -240,6 +242,8 @@ TsdbQueryHandleT tsdbQueryRowsInExternalWindow(TSDB_REPO_T *tsdb, STsdbQueryCond
*/
bool tsdbNextDataBlock(TsdbQueryHandleT *pQueryHandle);
SArray* tsdbGetExternalRow(TsdbQueryHandleT *pHandle, SMemRef* pMemRef, int16_t type);
/**
* Get current data block information
*
......
src/inc/ttype.h
浏览文件 @ b135fc9e
......@@ -45,6 +45,7 @@ typedef struct tstr {
case TSDB_DATA_TYPE_USMALLINT: \
(_v) = (_finalType)GET_UINT16_VAL(_data); \
break; \
case TSDB_DATA_TYPE_TIMESTAMP:\
case TSDB_DATA_TYPE_BIGINT: \
(_v) = (_finalType)(GET_INT64_VAL(_data)); \
break; \
......@@ -66,6 +67,43 @@ typedef struct tstr {
} \
} while (0)
#define SET_TYPED_DATA(_v, _type, _data) \
do { \
switch (_type) { \
case TSDB_DATA_TYPE_BOOL: \
case TSDB_DATA_TYPE_TINYINT: \
*(int8_t *)(_v) = (int8_t)(_data); \
break; \
case TSDB_DATA_TYPE_UTINYINT: \
*(uint8_t *)(_v) = (uint8_t)(_data); \
break; \
case TSDB_DATA_TYPE_SMALLINT: \
*(int16_t *)(_v) = (int16_t)(_data); \
break; \
case TSDB_DATA_TYPE_USMALLINT: \
*(uint16_t *)(_v) = (uint16_t)(_data); \
break; \
case TSDB_DATA_TYPE_BIGINT: \
*(int64_t *)(_v) = (int64_t)(_data); \
break; \
case TSDB_DATA_TYPE_UBIGINT: \
*(uint64_t *)(_v) = (uint64_t)(_data); \
break; \
case TSDB_DATA_TYPE_FLOAT: \
*(float *)(_v) = (float)(_data); \
break; \
case TSDB_DATA_TYPE_DOUBLE: \
*(double *)(_v) = (double)(_data); \
break; \
case TSDB_DATA_TYPE_UINT: \
*(uint32_t *)(_v) = (uint32_t)(_data); \
break; \
default: \
*(int32_t *)(_v) = (int32_t)(_data); \
break; \
} \
} while (0)
#define IS_SIGNED_NUMERIC_TYPE(_t) ((_t) >= TSDB_DATA_TYPE_TINYINT && (_t) <= TSDB_DATA_TYPE_BIGINT)
#define IS_UNSIGNED_NUMERIC_TYPE(_t) ((_t) >= TSDB_DATA_TYPE_UTINYINT && (_t) <= TSDB_DATA_TYPE_UBIGINT)
#define IS_FLOAT_TYPE(_t) ((_t) == TSDB_DATA_TYPE_FLOAT || (_t) == TSDB_DATA_TYPE_DOUBLE)
......
src/query/inc/tsqlfunction.h → src/query/inc/qAggMain.h
浏览文件 @ b135fc9e
......@@ -13,8 +13,8 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef TDENGINE_TSQLFUNCTION_H
#define TDENGINE_TSQLFUNCTION_H
#ifndef TDENGINE_QAGGMAIN_H
#define TDENGINE_QAGGMAIN_H
#ifdef __cplusplus
extern "C" {
......@@ -97,11 +97,7 @@ extern "C" {
#define DATA_SET_FLAG ',' // to denote the output area has data, not null value
#define DATA_SET_FLAG_SIZE sizeof(DATA_SET_FLAG)
#define QUERY_COND_REL_PREFIX_IN "IN|"
#define QUERY_COND_REL_PREFIX_LIKE "LIKE|"
#define QUERY_COND_REL_PREFIX_IN_LEN 3
#define QUERY_COND_REL_PREFIX_LIKE_LEN 5
#define QUERY_ASC_FORWARD_STEP 1
#define QUERY_DESC_FORWARD_STEP -1
......@@ -153,7 +149,7 @@ typedef struct SResultRowCellInfo {
typedef struct SPoint1 {
int64_t key;
double val;
union{double val; char* ptr;};
} SPoint1;
#define GET_ROWCELL_INTERBUF(_c) ((void*) ((char*)(_c) + sizeof(SResultRowCellInfo)))
......@@ -279,4 +275,4 @@ static FORCE_INLINE void initResultInfo(SResultRowCellInfo *pResInfo, uint32_t b
}
#endif
#endif // TDENGINE_TSQLFUNCTION_H
#endif // TDENGINE_QAGGMAIN_H
src/query/inc/qExecutor.h
浏览文件 @ b135fc9e
......@@ -18,6 +18,7 @@
#include "os.h"
#include "hash.h"
#include "qAggMain.h"
#include "qFill.h"
#include "qResultbuf.h"
#include "qSqlparser.h"
......@@ -27,7 +28,6 @@
#include "tarray.h"
#include "tlockfree.h"
#include "tsdb.h"
#include "tsqlfunction.h"
struct SColumnFilterElem;
typedef bool (*__filter_func_t)(struct SColumnFilterElem* pFilter, const char* val1, const char* val2, int16_t type);
......@@ -164,13 +164,14 @@ typedef struct SQuery {
SColumnInfo* tagColList;
int32_t numOfFilterCols;
int64_t* fillVal;
uint32_t status; // query status
uint32_t status; // query status
SResultRec rec;
int32_t pos;
tFilePage** sdata;
STableQueryInfo* current;
int32_t numOfCheckedBlocks; // number of check data blocks
SOrderedPrjQueryInfo prjInfo; // limit value for each vgroup, only available in global order projection query.
SOrderedPrjQueryInfo prjInfo; // limit value for each vgroup, only available in global order projection query.
SSingleColumnFilterInfo* pFilterInfo;
} SQuery;
......
src/query/inc/qFill.h
浏览文件 @ b135fc9e
......@@ -86,7 +86,7 @@ bool taosFillHasMoreResults(SFillInfo* pFillInfo);
int64_t getNumOfResultsAfterFillGap(SFillInfo* pFillInfo, int64_t ekey, int32_t maxNumOfRows);
int32_t taosGetLinearInterpolationVal(int32_t type, SPoint *point1, SPoint *point2, SPoint *point);
int32_t taosGetLinearInterpolationVal(SPoint* point, int32_t outputType, SPoint* point1, SPoint* point2, int32_t inputType);
int64_t taosFillResultDataBlock(SFillInfo* pFillInfo, tFilePage** output, int32_t capacity);
......
src/query/src/qAggMain.c
浏览文件 @ b135fc9e
......@@ -14,17 +14,17 @@
*/
#include "os.h"
#include "qAst.h"
#include "taosdef.h"
#include "taosmsg.h"
#include "texpr.h"
#include "ttype.h"
#include "qAggMain.h"
#include "qFill.h"
#include "qHistogram.h"
#include "qPercentile.h"
#include "qTsbuf.h"
#include "taosdef.h"
#include "taosmsg.h"
#include "queryLog.h"
#include "tscSubquery.h"
#include "tsqlfunction.h"
#include "ttype.h"
#define GET_INPUT_DATA_LIST(x) (((char *)((x)->aInputElemBuf)) + ((x)->startOffset) * ((x)->inputBytes))
#define GET_INPUT_DATA(x, y) (GET_INPUT_DATA_LIST(x) + (y) * (x)->inputBytes)
......@@ -3776,89 +3776,67 @@ void twa_function_finalizer(SQLFunctionCtx *pCtx) {
*
* @param pCtx
*/
static void interp_function(SQLFunctionCtx *pCtx) {
// at this point, the value is existed, return directly
SResultRowCellInfo *pResInfo = GET_RES_INFO(pCtx);
SInterpInfoDetail* pInfo = GET_ROWCELL_INTERBUF(pResInfo);
assert(pCtx->startOffset == 0);
static void interp_function_impl(SQLFunctionCtx *pCtx) {
int32_t type = (int32_t) pCtx->param[2].i64;
if (type == TSDB_FILL_NONE) {
return;
}
if (pCtx->size == 1) {
char *pData = GET_INPUT_DATA_LIST(pCtx);
assignVal(pCtx->aOutputBuf, pData, pCtx->inputBytes, pCtx->inputType);
if (pCtx->inputType == TSDB_DATA_TYPE_TIMESTAMP) {
*(TSKEY *) pCtx->aOutputBuf = pCtx->nStartQueryTimestamp;
} else {
/*
* use interpolation to generate the result.
* Note: the result of primary timestamp column uses the timestamp specified by user in the query sql
*/
assert(pCtx->size == 2);
if (pInfo->type == TSDB_FILL_NONE) { // set no output result
if (pCtx->start.key == INT64_MIN) {
assert(pCtx->end.key == INT64_MIN);
return;
}
if (pInfo->primaryCol == 1) {
*(TSKEY *) pCtx->aOutputBuf = pInfo->ts;
} else {
if (pInfo->type == TSDB_FILL_NULL) {
if (pCtx->outputType == TSDB_DATA_TYPE_BINARY || pCtx->outputType == TSDB_DATA_TYPE_NCHAR) {
setVardataNull(pCtx->aOutputBuf, pCtx->outputType);
} else {
setNull(pCtx->aOutputBuf, pCtx->outputType, pCtx->outputBytes);
}
SET_VAL(pCtx, pCtx->size, 1);
} else if (pInfo->type == TSDB_FILL_SET_VALUE) {
tVariantDump(&pCtx->param[1], pCtx->aOutputBuf, pCtx->inputType, true);
} else if (pInfo->type == TSDB_FILL_PREV) {
char *data = GET_INPUT_DATA(pCtx, 0);
assignVal(pCtx->aOutputBuf, data, pCtx->outputBytes, pCtx->outputType);
SET_VAL(pCtx, pCtx->size, 1);
} else if (pInfo->type == TSDB_FILL_LINEAR) {
char *data1 = GET_INPUT_DATA(pCtx, 0);
char *data2 = GET_INPUT_DATA(pCtx, 1);
TSKEY key1 = pCtx->ptsList[0];
TSKEY key2 = pCtx->ptsList[1];
SPoint point1 = {.key = key1, .val = data1};
SPoint point2 = {.key = key2, .val = data2};
SPoint point = {.key = pInfo->ts, .val = pCtx->aOutputBuf};
int32_t srcType = pCtx->inputType;
if ((srcType >= TSDB_DATA_TYPE_TINYINT && srcType <= TSDB_DATA_TYPE_BIGINT) ||
srcType == TSDB_DATA_TYPE_TIMESTAMP || srcType == TSDB_DATA_TYPE_DOUBLE) {
point1.val = data1;
point2.val = data2;
if (isNull(data1, srcType) || isNull(data2, srcType)) {
setNull(pCtx->aOutputBuf, srcType, pCtx->inputBytes);
} else {
taosGetLinearInterpolationVal(pCtx->outputType, &point1, &point2, &point);
}
} else if (srcType == TSDB_DATA_TYPE_FLOAT) {
point1.val = data1;
point2.val = data2;
if (isNull(data1, srcType) || isNull(data2, srcType)) {
setNull(pCtx->aOutputBuf, srcType, pCtx->inputBytes);
} else {
taosGetLinearInterpolationVal(pCtx->outputType, &point1, &point2, &point);
}
if (type == TSDB_FILL_NULL) {
setNull(pCtx->aOutputBuf, pCtx->outputType, pCtx->outputBytes);
} else if (type == TSDB_FILL_SET_VALUE) {
tVariantDump(&pCtx->param[1], pCtx->aOutputBuf, pCtx->inputType, true);
} else if (type == TSDB_FILL_PREV) {
if (IS_NUMERIC_TYPE(pCtx->inputType) || pCtx->inputType == TSDB_DATA_TYPE_BOOL) {
SET_TYPED_DATA(pCtx->aOutputBuf, pCtx->inputType, pCtx->start.val);
} else {
assignVal(pCtx->aOutputBuf, pCtx->start.ptr, pCtx->outputBytes, pCtx->inputType);
}
} else if (type == TSDB_FILL_LINEAR) {
SPoint point1 = {.key = pCtx->start.key, .val = &pCtx->start.val};
SPoint point2 = {.key = pCtx->end.key, .val = &pCtx->end.val};
SPoint point = {.key = pCtx->nStartQueryTimestamp, .val = pCtx->aOutputBuf};
int32_t srcType = pCtx->inputType;
if (IS_NUMERIC_TYPE(srcType)) { // TODO should find the not null data?
if (isNull((char *)&pCtx->start.val, srcType) || isNull((char *)&pCtx->end.val, srcType)) {
setNull(pCtx->aOutputBuf, srcType, pCtx->inputBytes);
} else {
if (srcType == TSDB_DATA_TYPE_BINARY || srcType == TSDB_DATA_TYPE_NCHAR) {
setVardataNull(pCtx->aOutputBuf, pCtx->inputType);
} else {
setNull(pCtx->aOutputBuf, srcType, pCtx->inputBytes);
}
taosGetLinearInterpolationVal(&point, pCtx->outputType, &point1, &point2, TSDB_DATA_TYPE_DOUBLE);
}
} else {
setNull(pCtx->aOutputBuf, srcType, pCtx->inputBytes);
}
}
}
SET_VAL(pCtx, pCtx->size, 1);
SET_VAL(pCtx, 1, 1);
}
static void interp_function(SQLFunctionCtx *pCtx) {
// at this point, the value is existed, return directly
if (pCtx->size > 0) {
// impose the timestamp check
TSKEY key = GET_TS_DATA(pCtx, 0);
if (key == pCtx->nStartQueryTimestamp) {
char *pData = GET_INPUT_DATA(pCtx, 0);
assignVal(pCtx->aOutputBuf, pData, pCtx->inputBytes, pCtx->inputType);
SET_VAL(pCtx, 1, 1);
} else {
interp_function_impl(pCtx);
}
} else { //no qualified data rows and interpolation is required
interp_function_impl(pCtx);
}
}
static bool ts_comp_function_setup(SQLFunctionCtx *pCtx) {
......
src/query/src/qExecutor.c
浏览文件 @ b135fc9e
......@@ -20,7 +20,7 @@
#include "exception.h"
#include "hash.h"
#include "qAst.h"
#include "texpr.h"
#include "qExecutor.h"
#include "qResultbuf.h"
#include "qUtil.h"
......@@ -408,7 +408,7 @@ static bool isTopBottomQuery(SQuery *pQuery) {
static bool timeWindowInterpoRequired(SQuery *pQuery) {
for(int32_t i = 0; i < pQuery->numOfOutput; ++i) {
int32_t functionId = pQuery->pExpr1[i].base.functionId;
if (functionId == TSDB_FUNC_TWA) {
if (functionId == TSDB_FUNC_TWA || functionId == TSDB_FUNC_INTERP) {
return true;
}
}
......@@ -818,6 +818,7 @@ static int32_t getNumOfRowsInTimeWindow(SQuery *pQuery, SDataBlockInfo *pDataBlo
return num;
}
// TODO decouple the data block and the SQLFunctionCtx
static void doBlockwiseApplyFunctions(SQueryRuntimeEnv *pRuntimeEnv, STimeWindow *pWin, int32_t offset, int32_t forwardStep, TSKEY *tsCol, int32_t numOfTotal) {
SQuery *pQuery = pRuntimeEnv->pQuery;
SQLFunctionCtx *pCtx = pRuntimeEnv->pCtx;
......@@ -825,8 +826,8 @@ static void doBlockwiseApplyFunctions(SQueryRuntimeEnv *pRuntimeEnv, STimeWindow
bool hasPrev = pCtx[0].preAggVals.isSet;
for (int32_t k = 0; k < pQuery->numOfOutput; ++k) {
pCtx[k].nStartQueryTimestamp = pWin->skey;
pCtx[k].size = forwardStep;
pCtx[k].nStartQueryTimestamp = pWin->skey;
pCtx[k].startOffset = (QUERY_IS_ASC_QUERY(pQuery)) ? offset : offset - (forwardStep - 1);
int32_t functionId = pQuery->pExpr1[k].base.functionId;
......@@ -1029,7 +1030,8 @@ static void setNotInterpoWindowKey(SQLFunctionCtx* pCtx, int32_t numOfOutput, in
}
// window start key interpolation
static bool setTimeWindowInterpolationStartTs(SQueryRuntimeEnv* pRuntimeEnv, int32_t pos, int32_t numOfRows, SArray* pDataBlock, TSKEY* tsCols, STimeWindow* win) {
static bool setTimeWindowInterpolationStartTs(SQueryRuntimeEnv* pRuntimeEnv, int32_t pos, int32_t numOfRows,
SArray* pDataBlock, TSKEY* tsCols, STimeWindow* win, int16_t type) {
SQuery* pQuery = pRuntimeEnv->pQuery;
TSKEY curTs = tsCols[pos];
......@@ -1118,6 +1120,8 @@ static void doWindowBorderInterpolation(SQueryRuntimeEnv* pRuntimeEnv, SDataBloc
assert(pDataBlock != NULL);
SQuery* pQuery = pRuntimeEnv->pQuery;
int32_t fillType = pQuery->fillType;
int32_t step = GET_FORWARD_DIRECTION_FACTOR(pQuery->order.order);
SColumnInfoData *pColInfo = taosArrayGet(pDataBlock, 0);
......@@ -1126,7 +1130,7 @@ static void doWindowBorderInterpolation(SQueryRuntimeEnv* pRuntimeEnv, SDataBloc
bool done = resultRowInterpolated(pResult, RESULT_ROW_START_INTERP);
if (!done) {
int32_t startRowIndex = startPos;
bool interp = setTimeWindowInterpolationStartTs(pRuntimeEnv, startRowIndex, pDataBlockInfo->rows, pDataBlock, tsCols, win);
bool interp = setTimeWindowInterpolationStartTs(pRuntimeEnv, startRowIndex, pDataBlockInfo->rows, pDataBlock, tsCols, win, fillType);
if (interp) {
setResultRowInterpo(pResult, RESULT_ROW_START_INTERP);
}
......@@ -1134,6 +1138,12 @@ static void doWindowBorderInterpolation(SQueryRuntimeEnv* pRuntimeEnv, SDataBloc
setNotInterpoWindowKey(pRuntimeEnv->pCtx, pQuery->numOfOutput, RESULT_ROW_START_INTERP);
}
// point interpolation does not require the end key time window interpolation.
if (isPointInterpoQuery(pQuery)) {
return;
}
// interpolation query does not generate the time window end interpolation
done = resultRowInterpolated(pResult, RESULT_ROW_END_INTERP);
if (!done) {
int32_t endRowIndex = startPos + (forwardStep - 1) * step;
......@@ -1259,7 +1269,7 @@ static void blockwiseApplyFunctions(SQueryRuntimeEnv *pRuntimeEnv, SDataStatis *
for (int32_t k = 0; k < pQuery->numOfOutput; ++k) {
int32_t functionId = pQuery->pExpr1[k].base.functionId;
if (functionNeedToExecute(pRuntimeEnv, &pCtx[k], functionId)) {
pCtx[k].nStartQueryTimestamp = pDataBlockInfo->window.skey;
pCtx[k].nStartQueryTimestamp = pQuery->window.skey;
aAggs[functionId].xFunction(&pCtx[k]);
}
}
......@@ -1423,18 +1433,20 @@ static bool functionNeedToExecute(SQueryRuntimeEnv *pRuntimeEnv, SQLFunctionCtx
return true;
}
void doRowwiseTimeWindowInterpolation(SQueryRuntimeEnv* pRuntimeEnv, SArray* pDataBlock, TSKEY prevTs, int32_t prevRowIndex, TSKEY curTs, int32_t curRowIndex, TSKEY windowKey, int32_t type) {
SQuery* pQuery = pRuntimeEnv->pQuery;
void doRowwiseTimeWindowInterpolation(SQueryRuntimeEnv *pRuntimeEnv, SArray *pDataBlock, TSKEY prevTs,
int32_t prevRowIndex, TSKEY curTs, int32_t curRowIndex, TSKEY windowKey,
int32_t type) {
SQuery *pQuery = pRuntimeEnv->pQuery;
for (int32_t k = 0; k < pQuery->numOfOutput; ++k) {
int32_t functionId = pQuery->pExpr1[k].base.functionId;
if (functionId != TSDB_FUNC_TWA) {
if (functionId != TSDB_FUNC_TWA && functionId != TSDB_FUNC_INTERP) {
pRuntimeEnv->pCtx[k].start.key = INT64_MIN;
continue;
}
SColIndex* pColIndex = &pQuery->pExpr1[k].base.colInfo;
int16_t index = pColIndex->colIndex;
SColumnInfoData* pColInfo = taosArrayGet(pDataBlock, index);
SColIndex * pColIndex = &pQuery->pExpr1[k].base.colInfo;
int16_t index = pColIndex->colIndex;
SColumnInfoData *pColInfo = taosArrayGet(pDataBlock, index);
assert(pColInfo->info.colId == pColIndex->colId && curTs != windowKey);
double v1 = 0, v2 = 0, v = 0;
......@@ -1450,14 +1462,25 @@ void doRowwiseTimeWindowInterpolation(SQueryRuntimeEnv* pRuntimeEnv, SArray* pDa
SPoint point1 = (SPoint){.key = prevTs, .val = &v1};
SPoint point2 = (SPoint){.key = curTs, .val = &v2};
SPoint point = (SPoint){.key = windowKey, .val = &v};
taosGetLinearInterpolationVal(TSDB_DATA_TYPE_DOUBLE, &point1, &point2, &point);
if (type == RESULT_ROW_START_INTERP) {
pRuntimeEnv->pCtx[k].start.key = point.key;
pRuntimeEnv->pCtx[k].start.val = v;
if (functionId == TSDB_FUNC_TWA) {
taosGetLinearInterpolationVal(&point, TSDB_DATA_TYPE_DOUBLE, &point1, &point2, TSDB_DATA_TYPE_DOUBLE);
if (type == RESULT_ROW_START_INTERP) {
pRuntimeEnv->pCtx[k].start.key = point.key;
pRuntimeEnv->pCtx[k].start.val = v;
} else {
pRuntimeEnv->pCtx[k].end.key = point.key;
pRuntimeEnv->pCtx[k].end.val = v;
}
} else {
pRuntimeEnv->pCtx[k].end.key = point.key;
pRuntimeEnv->pCtx[k].end.val = v;
if (type == RESULT_ROW_START_INTERP) {
pRuntimeEnv->pCtx[k].start.key = prevTs;
pRuntimeEnv->pCtx[k].start.val = v1;
pRuntimeEnv->pCtx[k].end.key = curTs;
pRuntimeEnv->pCtx[k].end.val = v2;
}
}
}
}
......@@ -1796,13 +1819,7 @@ void setExecParams(SQuery *pQuery, SQLFunctionCtx *pCtx, void* inputData, TSKEY
pCtx->preAggVals.statis.max = pBlockInfo->window.ekey;
}
} else if (functionId == TSDB_FUNC_INTERP) {
SResultRowCellInfo* pInfo = GET_RES_INFO(pCtx);
SInterpInfoDetail *pInterpInfo = (SInterpInfoDetail *)GET_ROWCELL_INTERBUF(pInfo);
pInterpInfo->type = (int8_t)pQuery->fillType;
pInterpInfo->ts = pQuery->window.skey;
pInterpInfo->primaryCol = (colId == PRIMARYKEY_TIMESTAMP_COL_INDEX);
pCtx->param[2].i64 = (int8_t) pQuery->fillType;
if (pQuery->fillVal != NULL) {
if (isNull((const char*) &pQuery->fillVal[colIndex], pCtx->inputType)) {
pCtx->param[1].nType = TSDB_DATA_TYPE_NULL;
......@@ -2579,7 +2596,6 @@ int32_t loadDataBlockOnDemand(SQueryRuntimeEnv *pRuntimeEnv, SResultRowInfo * pW
if (pQuery->numOfFilterCols > 0 || pRuntimeEnv->pTsBuf > 0) {
*status = BLK_DATA_ALL_NEEDED;
} else { // check if this data block is required to load
// Calculate all time windows that are overlapping or contain current data block.
// If current data block is contained by all possible time window, do not load current data block.
if (QUERY_IS_INTERVAL_QUERY(pQuery) && overlapWithTimeWindow(pQuery, pBlockInfo)) {
......@@ -2818,6 +2834,10 @@ static int64_t doScanAllDataBlocks(SQueryRuntimeEnv *pRuntimeEnv) {
while (tsdbNextDataBlock(pQueryHandle)) {
summary->totalBlocks += 1;
if (IS_MASTER_SCAN(pRuntimeEnv)) {
pQuery->numOfCheckedBlocks += 1;
}
if (isQueryKilled(GET_QINFO_ADDR(pRuntimeEnv))) {
longjmp(pRuntimeEnv->env, TSDB_CODE_TSC_QUERY_CANCELLED);
}
......@@ -3557,7 +3577,7 @@ void setQueryStatus(SQuery *pQuery, int8_t status) {
}
}
bool needScanDataBlocksAgain(SQueryRuntimeEnv *pRuntimeEnv) {
bool needRepeatScan(SQueryRuntimeEnv *pRuntimeEnv) {
SQuery *pQuery = pRuntimeEnv->pQuery;
bool toContinue = false;
......@@ -3684,6 +3704,67 @@ static void restoreTimeWindow(STableGroupInfo* pTableGroupInfo, STsdbQueryCond*
pKeyInfo->lastKey = pCond->twindow.skey;
}
static void handleInterpolationQuery(SQInfo* pQInfo) {
SQueryRuntimeEnv* pRuntimeEnv = &pQInfo->runtimeEnv;
SQuery *pQuery = pRuntimeEnv->pQuery;
if (pQuery->numOfCheckedBlocks > 0 || !isPointInterpoQuery(pQuery)) {
return;
}
SArray *prev = tsdbGetExternalRow(pRuntimeEnv->pQueryHandle, &pQInfo->memRef, TSDB_PREV_ROW);
SArray *next = tsdbGetExternalRow(pRuntimeEnv->pQueryHandle, &pQInfo->memRef, TSDB_NEXT_ROW);
if (prev == NULL || next == NULL) {
return;
}
// setup the pCtx->start/end info and calculate the interpolation value
SColumnInfoData *startTs = taosArrayGet(prev, 0);
SColumnInfoData *endTs = taosArrayGet(next, 0);
for (int32_t i = 0; i < pQuery->numOfOutput; ++i) {
SQLFunctionCtx *pCtx = &pRuntimeEnv->pCtx[i];
int32_t functionId = pQuery->pExpr1[i].base.functionId;
SColIndex *pColIndex = &pQuery->pExpr1[i].base.colInfo;
if (!TSDB_COL_IS_NORMAL_COL(pColIndex->flag)) {
aAggs[functionId].xFunction(pCtx);
continue;
}
SColumnInfoData *p = taosArrayGet(prev, pColIndex->colIndex);
SColumnInfoData *n = taosArrayGet(next, pColIndex->colIndex);
assert(p->info.colId == pColIndex->colId);
pCtx->start.key = *(TSKEY *)startTs->pData;
pCtx->end.key = *(TSKEY *)endTs->pData;
if (p->info.type != TSDB_DATA_TYPE_BINARY && p->info.type != TSDB_DATA_TYPE_NCHAR) {
GET_TYPED_DATA(pCtx->start.val, double, p->info.type, p->pData);
GET_TYPED_DATA(pCtx->end.val, double, n->info.type, n->pData);
} else { // string pointer
pCtx->start.ptr = p->pData;
pCtx->end.ptr = n->pData;
}
pCtx->param[2].i64 = (int8_t)pQuery->fillType;
pCtx->nStartQueryTimestamp = pQuery->window.skey;
if (pQuery->fillVal != NULL) {
if (isNull((const char *)&pQuery->fillVal[i], pCtx->inputType)) {
pCtx->param[1].nType = TSDB_DATA_TYPE_NULL;
} else { // todo refactor, tVariantCreateFromBinary should handle the NULL value
if (pCtx->inputType != TSDB_DATA_TYPE_BINARY && pCtx->inputType != TSDB_DATA_TYPE_NCHAR) {
tVariantCreateFromBinary(&pCtx->param[1], (char *)&pQuery->fillVal[i], pCtx->inputBytes, pCtx->inputType);
}
}
}
aAggs[functionId].xFunction(pCtx);
}
}
void scanOneTableDataBlocks(SQueryRuntimeEnv *pRuntimeEnv, TSKEY start) {
SQInfo *pQInfo = (SQInfo *) GET_QINFO_ADDR(pRuntimeEnv);
SQuery *pQuery = pRuntimeEnv->pQuery;
......@@ -3711,7 +3792,7 @@ void scanOneTableDataBlocks(SQueryRuntimeEnv *pRuntimeEnv, TSKEY start) {
}
}
if (!needScanDataBlocksAgain(pRuntimeEnv)) {
if (!needRepeatScan(pRuntimeEnv)) {
// restore the status code and jump out of loop
if (pRuntimeEnv->scanFlag == REPEAT_SCAN) {
pQuery->status = qstatus.status;
......@@ -3737,24 +3818,19 @@ void scanOneTableDataBlocks(SQueryRuntimeEnv *pRuntimeEnv, TSKEY start) {
qDebug("QInfo:%p start to repeat scan data blocks due to query func required, qrange:%"PRId64"-%"PRId64, pQInfo,
cond.twindow.skey, cond.twindow.ekey);
// check if query is killed or not
if (isQueryKilled(pQInfo)) {
longjmp(pRuntimeEnv->env, TSDB_CODE_TSC_QUERY_CANCELLED);
}
}
if (!needReverseScan(pQuery)) {
return;
}
if (needReverseScan(pQuery)) {
setEnvBeforeReverseScan(pRuntimeEnv, &qstatus);
setEnvBeforeReverseScan(pRuntimeEnv, &qstatus);
// reverse scan from current position
qDebug("QInfo:%p start to reverse scan", pQInfo);
doScanAllDataBlocks(pRuntimeEnv);
// reverse scan from current position
qDebug("QInfo:%p start to reverse scan", pQInfo);
doScanAllDataBlocks(pRuntimeEnv);
clearEnvAfterReverseScan(pRuntimeEnv, &qstatus);
}
clearEnvAfterReverseScan(pRuntimeEnv, &qstatus);
handleInterpolationQuery(pQInfo);
}
void finalizeQueryResult(SQueryRuntimeEnv *pRuntimeEnv) {
......@@ -4891,6 +4967,7 @@ static bool multiTableMultioutputHelper(SQInfo *pQInfo, int32_t index) {
.order = pQuery->order.order,
.colList = pQuery->colList,
.numOfCols = pQuery->numOfCols,
.loadExternalRows = false,
};
// todo refactor
......@@ -4985,6 +5062,7 @@ STsdbQueryCond createTsdbQueryCond(SQuery* pQuery, STimeWindow* win) {
.colList = pQuery->colList,
.order = pQuery->order.order,
.numOfCols = pQuery->numOfCols,
.loadExternalRows = false,
};
TIME_WINDOW_COPY(cond.twindow, *win);
......@@ -5728,15 +5806,13 @@ static void tableIntervalProcess(SQInfo *pQInfo, STableQueryInfo* pTableInfo) {
}
scanOneTableDataBlocks(pRuntimeEnv, newStartKey);
assert(!Q_STATUS_EQUAL(pQuery->status, QUERY_NOT_COMPLETED));
finalizeQueryResult(pRuntimeEnv);
// skip offset result rows
pQuery->rec.rows = 0;
// not fill or no result generated during this query
if (pQuery->fillType == TSDB_FILL_NONE || pRuntimeEnv->windowResInfo.size == 0) {
if (pQuery->fillType == TSDB_FILL_NONE || pRuntimeEnv->windowResInfo.size == 0 || isPointInterpoQuery(pQuery)) {
// all data scanned, the group by normal column can return
int32_t numOfClosed = numOfClosedResultRows(&pRuntimeEnv->windowResInfo);
if (pQuery->limit.offset > numOfClosed) {
......@@ -5771,7 +5847,7 @@ static void tableQueryImpl(SQInfo *pQInfo) {
SQuery * pQuery = pRuntimeEnv->pQuery;
if (hasNotReturnedResults(pRuntimeEnv)) {
if (pQuery->fillType != TSDB_FILL_NONE) {
if (pQuery->fillType != TSDB_FILL_NONE && !isPointInterpoQuery(pQuery)) {
/*
* There are remain results that are not returned due to result interpolation
* So, we do keep in this procedure instead of launching retrieve procedure for next results.
......@@ -6719,7 +6795,8 @@ _cleanup_query:
for (int32_t i = 0; i < numOfOutput; ++i) {
SExprInfo* pExprInfo = &pExprs[i];
if (pExprInfo->pExpr != NULL) {
tExprTreeDestroy(&pExprInfo->pExpr, NULL);
tExprTreeDestroy(pExprInfo->pExpr, NULL);
pExprInfo->pExpr = NULL;
}
}
......@@ -6835,7 +6912,7 @@ static void* destroyQueryFuncExpr(SExprInfo* pExprInfo, int32_t numOfExpr) {
for (int32_t i = 0; i < numOfExpr; ++i) {
if (pExprInfo[i].pExpr != NULL) {
tExprNodeDestroy(pExprInfo[i].pExpr, NULL);
tExprTreeDestroy(pExprInfo[i].pExpr, NULL);
}
}
......
src/query/src/qExtbuffer.c
浏览文件 @ b135fc9e
......@@ -12,13 +12,13 @@
* 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/>.
*/
#include "os.h"
#include "qExtbuffer.h"
#include "os.h"
#include "qAggMain.h"
#include "queryLog.h"
#include "taos.h"
#include "taosdef.h"
#include "taosmsg.h"
#include "tsqlfunction.h"
#include "tulog.h"
#define COLMODEL_GET_VAL(data, schema, allrow, rowId, colId) \
......
src/query/src/qFill.c
浏览文件 @ b135fc9e
......@@ -15,9 +15,9 @@
#include "os.h"
#include "qAggMain.h"
#include "taosdef.h"
#include "taosmsg.h"
#include "tsqlfunction.h"
#include "ttype.h"
#include "qFill.h"
......@@ -120,7 +120,7 @@ static void doFillOneRowResult(SFillInfo* pFillInfo, tFilePage** data, char** sr
point1 = (SPoint){.key = *(TSKEY*)(prev), .val = prev + pCol->col.offset};
point2 = (SPoint){.key = ts, .val = srcData[i] + pFillInfo->index * bytes};
point = (SPoint){.key = pFillInfo->currentKey, .val = val1};
taosGetLinearInterpolationVal(type, &point1, &point2, &point);
taosGetLinearInterpolationVal(&point, type, &point1, &point2, type);
}
} else {
setNullValueForRow(pFillInfo, data, pFillInfo->numOfCols, index);
......@@ -479,25 +479,13 @@ int64_t getNumOfResultsAfterFillGap(SFillInfo* pFillInfo, TSKEY ekey, int32_t ma
return (numOfRes > maxNumOfRows) ? maxNumOfRows : numOfRes;
}
int32_t taosGetLinearInterpolationVal(int32_t type, SPoint* point1, SPoint* point2, SPoint* point) {
double v1 = -1;
double v2 = -1;
GET_TYPED_DATA(v1, double, type, point1->val);
GET_TYPED_DATA(v2, double, type, point2->val);
int32_t taosGetLinearInterpolationVal(SPoint* point, int32_t outputType, SPoint* point1, SPoint* point2, int32_t inputType) {
double v1 = -1, v2 = -1;
GET_TYPED_DATA(v1, double, inputType, point1->val);
GET_TYPED_DATA(v2, double, inputType, point2->val);
double r = DO_INTERPOLATION(v1, v2, point1->key, point2->key, point->key);
switch(type) {
case TSDB_DATA_TYPE_TINYINT: *(int8_t*) point->val = (int8_t) r;break;
case TSDB_DATA_TYPE_SMALLINT: *(int16_t*) point->val = (int16_t) r;break;
case TSDB_DATA_TYPE_INT: *(int32_t*) point->val = (int32_t) r;break;
case TSDB_DATA_TYPE_BIGINT: *(int64_t*) point->val = (int64_t) r;break;
case TSDB_DATA_TYPE_DOUBLE: *(double*) point->val = (double) r;break;
case TSDB_DATA_TYPE_FLOAT: *(float*) point->val = (float) r;break;
default:
assert(0);
}
SET_TYPED_DATA(point->val, outputType, r);
return TSDB_CODE_SUCCESS;
}
......
src/query/tests/astTest.cpp
浏览文件 @ b135fc9e
......@@ -3,7 +3,7 @@
#include <cassert>
#include <iostream>
#include "qAst.h"
#include "texpr.h"
#include "taosmsg.h"
#include "tsdb.h"
#include "tskiplist.h"
......
src/query/tests/patternMatchTest.cpp
浏览文件 @ b135fc9e
......@@ -3,7 +3,7 @@
#include <cassert>
#include <iostream>
#include "tsqlfunction.h"
#include "qAggMain.h"
#include "tcompare.h"
TEST(testCase, patternMatchTest) {
......
src/tsdb/src/tsdbRead.c
浏览文件 @ b135fc9e
......@@ -19,10 +19,10 @@
#include "tcompare.h"
#include "exception.h"
#include "../../query/inc/qAst.h" // todo move to common module
#include "tlosertree.h"
#include "tsdb.h"
#include "tsdbMain.h"
#include "texpr.h"
#define EXTRA_BYTES 2
#define ASCENDING_TRAVERSE(o) (o == TSDB_ORDER_ASC)
......@@ -111,6 +111,7 @@ typedef struct STsdbQueryHandle {
int32_t activeIndex;
bool checkFiles; // check file stage
bool cachelastrow; // check if last row cached
bool loadExternalRow; // load time window external data rows
void* qinfo; // query info handle, for debug purpose
int32_t type; // query type: retrieve all data blocks, 2. retrieve only last row, 3. retrieve direct prev|next rows
SFileGroup* pFileGroup;
......@@ -125,6 +126,8 @@ typedef struct STsdbQueryHandle {
SDataBlockLoadInfo dataBlockLoadInfo; /* record current block load information */
SLoadCompBlockInfo compBlockLoadInfo; /* record current compblock information in SQuery */
SArray *prev; // previous row which is before than time window
SArray *next; // next row which is after the query time window
SIOCostSummary cost;
} STsdbQueryHandle;
......@@ -141,10 +144,10 @@ static int32_t tsdbGetCachedLastRow(STable* pTable, SDataRow* pRes, TSKEY* lastK
static void changeQueryHandleForInterpQuery(TsdbQueryHandleT pHandle);
static void doMergeTwoLevelData(STsdbQueryHandle* pQueryHandle, STableCheckInfo* pCheckInfo, SCompBlock* pBlock);
static int32_t binarySearchForKey(char* pValue, int num, TSKEY key, int order);
static int tsdbReadRowsFromCache(STableCheckInfo* pCheckInfo, TSKEY maxKey, int maxRowsToRead, STimeWindow* win,
STsdbQueryHandle* pQueryHandle);
static int tsdbCheckInfoCompar(const void* key1, const void* key2);
static int32_t tsdbReadRowsFromCache(STableCheckInfo* pCheckInfo, TSKEY maxKey, int maxRowsToRead, STimeWindow* win, STsdbQueryHandle* pQueryHandle);
static int32_t tsdbCheckInfoCompar(const void* key1, const void* key2);
static int32_t doGetExternalRow(STsdbQueryHandle* pQueryHandle, int16_t type, SMemRef* pMemRef);
static void* doFreeColumnInfoData(SArray* pColumnInfoData);
static void tsdbInitDataBlockLoadInfo(SDataBlockLoadInfo* pBlockLoadInfo) {
pBlockLoadInfo->slot = -1;
......@@ -294,6 +297,7 @@ static STsdbQueryHandle* tsdbQueryTablesImpl(TSDB_REPO_T* tsdb, STsdbQueryCond*
pQueryHandle->allocSize = 0;
pQueryHandle->locateStart = false;
pQueryHandle->pMemRef = pMemRef;
pQueryHandle->loadExternalRow = pCond->loadExternalRows;
if (tsdbInitReadHelper(&pQueryHandle->rhelper, (STsdbRepo*) tsdb) != 0) {
goto out_of_memory;
......@@ -410,10 +414,11 @@ SArray* tsdbGetQueriedTableList(TsdbQueryHandleT *pHandle) {
TsdbQueryHandleT tsdbQueryRowsInExternalWindow(TSDB_REPO_T *tsdb, STsdbQueryCond* pCond, STableGroupInfo *groupList, void* qinfo, SMemRef* pRef) {
STsdbQueryHandle *pQueryHandle = (STsdbQueryHandle*) tsdbQueryTables(tsdb, pCond, groupList, qinfo, pRef);
pQueryHandle->loadExternalRow = true;
if (pQueryHandle != NULL) {
pQueryHandle->type = TSDB_QUERY_TYPE_EXTERNAL;
changeQueryHandleForInterpQuery(pQueryHandle);
}
return pQueryHandle;
}
......@@ -1900,17 +1905,21 @@ static bool doHasDataInBuffer(STsdbQueryHandle* pQueryHandle) {
pQueryHandle->activeIndex += 1;
}
if (pQueryHandle->loadExternalRow && pQueryHandle->window.skey == pQueryHandle->window.ekey) {
SMemRef* pMemRef = pQueryHandle->pMemRef;
doGetExternalRow(pQueryHandle, TSDB_PREV_ROW, pMemRef);
doGetExternalRow(pQueryHandle, TSDB_NEXT_ROW, pMemRef);
}
// no data in memtable or imemtable, decrease the memory reference.
tsdbMayUnTakeMemSnapshot(pQueryHandle);
return false;
}
//todo not unref yet, since it is not support multi-group interpolation query
static void changeQueryHandleForInterpQuery(TsdbQueryHandleT pHandle) {
// filter the queried time stamp in the first place
STsdbQueryHandle* pQueryHandle = (STsdbQueryHandle*) pHandle;
pQueryHandle->order = TSDB_ORDER_DESC;
assert(pQueryHandle->window.skey == pQueryHandle->window.ekey);
// starts from the buffer in case of descending timestamp order check data blocks
size_t numOfTables = taosArrayGetSize(pQueryHandle->pTableCheckInfo);
......@@ -1920,8 +1929,8 @@ static void changeQueryHandleForInterpQuery(TsdbQueryHandleT pHandle) {
STableCheckInfo* pCheckInfo = taosArrayGet(pQueryHandle->pTableCheckInfo, i);
// the first qualified table for interpolation query
if (pQueryHandle->window.skey <= pCheckInfo->pTableObj->lastKey &&
pCheckInfo->pTableObj->lastKey != TSKEY_INITIAL_VAL) {
if ((pQueryHandle->window.skey <= pCheckInfo->pTableObj->lastKey) &&
(pCheckInfo->pTableObj->lastKey != TSKEY_INITIAL_VAL)) {
break;
}
......@@ -1938,9 +1947,6 @@ static void changeQueryHandleForInterpQuery(TsdbQueryHandleT pHandle) {
info.lastKey = pQueryHandle->window.skey;
taosArrayPush(pQueryHandle->pTableCheckInfo, &info);
// update the query time window according to the chosen last timestamp
pQueryHandle->window = (STimeWindow) {info.lastKey, TSKEY_INITIAL_VAL};
}
static int tsdbReadRowsFromCache(STableCheckInfo* pCheckInfo, TSKEY maxKey, int maxRowsToRead, STimeWindow* win,
......@@ -2020,7 +2026,6 @@ static void destroyHelper(void* param) {
return;
}
tQueryInfo* pInfo = (tQueryInfo*)param;
if (pInfo->optr != TSDB_RELATION_IN) {
tfree(pInfo->q);
......@@ -2029,111 +2034,6 @@ static void destroyHelper(void* param) {
free(param);
}
static bool getNeighborRows(STsdbQueryHandle* pQueryHandle) {
assert (pQueryHandle->type == TSDB_QUERY_TYPE_EXTERNAL);
SDataBlockInfo blockInfo = {{0}, 0};
pQueryHandle->type = TSDB_QUERY_TYPE_ALL;
pQueryHandle->order = TSDB_ORDER_DESC;
if (!tsdbNextDataBlock((void*) pQueryHandle)) {
return false;
}
tsdbRetrieveDataBlockInfo((void*) pQueryHandle, &blockInfo);
/*SArray *pDataBlock = */tsdbRetrieveDataBlock((void*) pQueryHandle, pQueryHandle->defaultLoadColumn);
if (terrno != TSDB_CODE_SUCCESS) {
return false;
}
if (pQueryHandle->cur.win.ekey == pQueryHandle->window.skey) {
// data already retrieve, discard other data rows and return
int32_t numOfCols = (int32_t)(QH_GET_NUM_OF_COLS(pQueryHandle));
for (int32_t i = 0; i < numOfCols; ++i) {
SColumnInfoData* pCol = taosArrayGet(pQueryHandle->pColumns, i);
memcpy((char*)pCol->pData, (char*)pCol->pData + pCol->info.bytes * (pQueryHandle->cur.rows - 1), pCol->info.bytes);
}
pQueryHandle->cur.win = (STimeWindow){pQueryHandle->window.skey, pQueryHandle->window.skey};
pQueryHandle->window = pQueryHandle->cur.win;
pQueryHandle->cur.rows = 1;
pQueryHandle->type = TSDB_QUERY_TYPE_ALL;
return true;
} else {
STimeWindow win = (STimeWindow) {pQueryHandle->window.skey, INT64_MAX};
STsdbQueryCond cond = {
.order = TSDB_ORDER_ASC,
.numOfCols = (int32_t)(QH_GET_NUM_OF_COLS(pQueryHandle))
};
cond.twindow = win;
cond.colList = calloc(cond.numOfCols, sizeof(SColumnInfo));
if (cond.colList == NULL) {
terrno = TSDB_CODE_QRY_OUT_OF_MEMORY;
return false;
}
for(int32_t i = 0; i < cond.numOfCols; ++i) {
SColumnInfoData* pColInfoData = taosArrayGet(pQueryHandle->pColumns, i);
memcpy(&cond.colList[i], &pColInfoData->info, sizeof(SColumnInfo));
}
STsdbQueryHandle* pSecQueryHandle = tsdbQueryTablesImpl(pQueryHandle->pTsdb, &cond, pQueryHandle->qinfo, pQueryHandle->pMemRef);
tfree(cond.colList);
pSecQueryHandle->pTableCheckInfo = createCheckInfoFromCheckInfo(pQueryHandle->pTableCheckInfo, pSecQueryHandle->window.skey);
if (pSecQueryHandle->pTableCheckInfo == NULL) {
tsdbCleanupQueryHandle(pSecQueryHandle);
return false;
}
if (!tsdbNextDataBlock((void*) pSecQueryHandle)) {
tsdbCleanupQueryHandle(pSecQueryHandle);
return false;
}
tsdbRetrieveDataBlockInfo((void*) pSecQueryHandle, &blockInfo);
tsdbRetrieveDataBlock((void*) pSecQueryHandle, pSecQueryHandle->defaultLoadColumn);
int32_t numOfCols = (int32_t)(QH_GET_NUM_OF_COLS(pSecQueryHandle));
size_t si = taosArrayGetSize(pSecQueryHandle->pTableCheckInfo);
for (int32_t i = 0; i < numOfCols; ++i) {
SColumnInfoData* pCol = taosArrayGet(pQueryHandle->pColumns, i);
memcpy((char*)pCol->pData, (char*)pCol->pData + pCol->info.bytes * (pQueryHandle->cur.rows - 1), pCol->info.bytes);
SColumnInfoData* pCol1 = taosArrayGet(pSecQueryHandle->pColumns, i);
assert(pCol->info.colId == pCol1->info.colId);
memcpy((char*)pCol->pData + pCol->info.bytes, pCol1->pData, pCol1->info.bytes);
}
SColumnInfoData* pTSCol = taosArrayGet(pQueryHandle->pColumns, 0);
// it is ascending order
pQueryHandle->order = TSDB_ORDER_DESC;
pQueryHandle->window = pQueryHandle->cur.win;
pQueryHandle->cur.win = (STimeWindow){((TSKEY*)pTSCol->pData)[0], ((TSKEY*)pTSCol->pData)[1]};
pQueryHandle->cur.rows = 2;
pQueryHandle->cur.mixBlock = true;
int32_t step = -1;// one step for ascending order traverse
for (int32_t j = 0; j < si; ++j) {
STableCheckInfo* pCheckInfo = (STableCheckInfo*) taosArrayGet(pQueryHandle->pTableCheckInfo, j);
pCheckInfo->lastKey = pQueryHandle->cur.win.ekey + step;
}
tsdbCleanupQueryHandle(pSecQueryHandle);
}
//disable it after retrieve data
pQueryHandle->type = TSDB_QUERY_TYPE_EXTERNAL;
pQueryHandle->checkFiles = false;
return true;
}
// handle data in cache situation
bool tsdbNextDataBlock(TsdbQueryHandleT* pHandle) {
STsdbQueryHandle* pQueryHandle = (STsdbQueryHandle*) pHandle;
......@@ -2144,16 +2044,7 @@ bool tsdbNextDataBlock(TsdbQueryHandleT* pHandle) {
size_t numOfTables = taosArrayGetSize(pQueryHandle->pTableCheckInfo);
assert(numOfTables > 0);
if (pQueryHandle->type == TSDB_QUERY_TYPE_EXTERNAL) {
SMemRef* pMemRef = pQueryHandle->pMemRef;
tsdbMayTakeMemSnapshot(pQueryHandle);
bool ret = getNeighborRows(pQueryHandle);
tsdbMayUnTakeMemSnapshot(pQueryHandle);
// restore the pMemRef
pQueryHandle->pMemRef = pMemRef;
return ret;
} else if (pQueryHandle->type == TSDB_QUERY_TYPE_LAST && pQueryHandle->cachelastrow) {
if (pQueryHandle->type == TSDB_QUERY_TYPE_LAST && pQueryHandle->cachelastrow) {
// the last row is cached in buffer, return it directly.
// here note that the pQueryHandle->window must be the TS_INITIALIZER
int32_t numOfCols = (int32_t)(QH_GET_NUM_OF_COLS(pQueryHandle));
......@@ -2218,6 +2109,115 @@ bool tsdbNextDataBlock(TsdbQueryHandleT* pHandle) {
return ret;
}
static int32_t doGetExternalRow(STsdbQueryHandle* pQueryHandle, int16_t type, SMemRef* pMemRef) {
STsdbQueryHandle* pSecQueryHandle = NULL;
if (type == TSDB_PREV_ROW && pQueryHandle->prev) {
return TSDB_CODE_SUCCESS;
}
if (type == TSDB_NEXT_ROW && pQueryHandle->next) {
return TSDB_CODE_SUCCESS;
}
// prepare the structure
int32_t numOfCols = (int32_t) QH_GET_NUM_OF_COLS(pQueryHandle);
if (type == TSDB_PREV_ROW) {
pQueryHandle->prev = taosArrayInit(numOfCols, sizeof(SColumnInfoData));
if (pQueryHandle->prev == NULL) {
terrno = TSDB_CODE_QRY_OUT_OF_MEMORY;
goto out_of_memory;
}
} else {
pQueryHandle->next = taosArrayInit(numOfCols, sizeof(SColumnInfoData));
if (pQueryHandle->next == NULL) {
terrno = TSDB_CODE_QRY_OUT_OF_MEMORY;
goto out_of_memory;
}
}
SArray* row = (type == TSDB_PREV_ROW)? pQueryHandle->prev:pQueryHandle->next;
for (int32_t i = 0; i < numOfCols; ++i) {
SColumnInfoData* pCol = taosArrayGet(pQueryHandle->pColumns, i);
SColumnInfoData colInfo = {{0}, 0};
colInfo.info = pCol->info;
colInfo.pData = calloc(1, pCol->info.bytes);
if (colInfo.pData == NULL) {
terrno = TSDB_CODE_QRY_OUT_OF_MEMORY;
goto out_of_memory;
}
taosArrayPush(row, &colInfo);
}
// load the previous row
STsdbQueryCond cond = {.numOfCols = numOfCols, .loadExternalRows = false,};
if (type == TSDB_PREV_ROW) {
cond.order = TSDB_ORDER_DESC;
cond.twindow = (STimeWindow){pQueryHandle->window.skey, INT64_MIN};
} else {
cond.order = TSDB_ORDER_ASC;
cond.twindow = (STimeWindow){pQueryHandle->window.skey, INT64_MAX};
}
cond.colList = calloc(cond.numOfCols, sizeof(SColumnInfo));
if (cond.colList == NULL) {
terrno = TSDB_CODE_QRY_OUT_OF_MEMORY;
goto out_of_memory;
}
for (int32_t i = 0; i < cond.numOfCols; ++i) {
SColumnInfoData* pColInfoData = taosArrayGet(pQueryHandle->pColumns, i);
memcpy(&cond.colList[i], &pColInfoData->info, sizeof(SColumnInfo));
}
pSecQueryHandle = tsdbQueryTablesImpl(pQueryHandle->pTsdb, &cond, pQueryHandle->qinfo, pMemRef);
tfree(cond.colList);
pSecQueryHandle->pTableCheckInfo = createCheckInfoFromCheckInfo(pQueryHandle->pTableCheckInfo, pSecQueryHandle->window.skey);
if (pSecQueryHandle->pTableCheckInfo == NULL) {
terrno = TSDB_CODE_QRY_OUT_OF_MEMORY;
goto out_of_memory;
}
if (!tsdbNextDataBlock((void*)pSecQueryHandle)) {
// no result in current query, free the corresponding result rows structure
if (type == TSDB_PREV_ROW) {
pQueryHandle->prev = doFreeColumnInfoData(pQueryHandle->prev);
} else {
pQueryHandle->next = doFreeColumnInfoData(pQueryHandle->next);
}
goto out_of_memory;
}
SDataBlockInfo blockInfo = {{0}, 0};
tsdbRetrieveDataBlockInfo((void*)pSecQueryHandle, &blockInfo);
tsdbRetrieveDataBlock((void*)pSecQueryHandle, pSecQueryHandle->defaultLoadColumn);
row = (type == TSDB_PREV_ROW)? pQueryHandle->prev:pQueryHandle->next;
int32_t pos = (type == TSDB_PREV_ROW)?pSecQueryHandle->cur.rows - 1:0;
for (int32_t i = 0; i < numOfCols; ++i) {
SColumnInfoData* pCol = taosArrayGet(row, i);
SColumnInfoData* s = taosArrayGet(pSecQueryHandle->pColumns, i);
memcpy((char*)pCol->pData, (char*)s->pData + s->info.bytes * pos, pCol->info.bytes);
}
out_of_memory:
tsdbCleanupQueryHandle(pSecQueryHandle);
return terrno;
}
SArray* tsdbGetExternalRow(TsdbQueryHandleT *pHandle, SMemRef* pMemRef, int16_t type) {
STsdbQueryHandle* pQueryHandle = (STsdbQueryHandle*) pHandle;
assert(type == TSDB_PREV_ROW || type == TSDB_NEXT_ROW);
return (type == TSDB_PREV_ROW)? pQueryHandle->prev:pQueryHandle->next;
}
/*
* 1. no data at all (pTable->lastKey = TSKEY_INITIAL_VAL), just return TSKEY_INITIAL_VAL
* 2. has data but not loaded, just return lastKey but not set pRes
......@@ -2716,7 +2716,7 @@ static int32_t doQueryTableList(STable* pSTable, SArray* pRes, tExprNode* pExpr)
};
getTableListfromSkipList(pExpr, pSTable->pIndex, pRes, &supp);
tExprTreeDestroy(&pExpr, destroyHelper);
tExprTreeDestroy(pExpr, destroyHelper);
return TSDB_CODE_SUCCESS;
}
......@@ -2773,10 +2773,10 @@ int32_t tsdbQuerySTableByTagCond(TSDB_REPO_T* tsdb, uint64_t uid, TSKEY skey, co
if (expr == NULL) {
expr = exprTreeFromBinary(pTagCond, len);
} else {
CLEANUP_PUSH_VOID_PTR_PTR(true, tExprNodeDestroy, expr, NULL);
CLEANUP_PUSH_VOID_PTR_PTR(true, tExprTreeDestroy, expr, NULL);
tExprNode* tagExpr = exprTreeFromBinary(pTagCond, len);
if (tagExpr != NULL) {
CLEANUP_PUSH_VOID_PTR_PTR(true, tExprNodeDestroy, tagExpr, NULL);
CLEANUP_PUSH_VOID_PTR_PTR(true, tExprTreeDestroy, tagExpr, NULL);
tExprNode* tbnameExpr = expr;
expr = calloc(1, sizeof(tExprNode));
if (expr == NULL) {
......@@ -2890,6 +2890,21 @@ int32_t tsdbGetTableGroupFromIdList(TSDB_REPO_T* tsdb, SArray* pTableIdList, STa
return TSDB_CODE_SUCCESS;
}
static void* doFreeColumnInfoData(SArray* pColumnInfoData) {
if (pColumnInfoData == NULL) {
return NULL;
}
size_t cols = taosArrayGetSize(pColumnInfoData);
for (int32_t i = 0; i < cols; ++i) {
SColumnInfoData* pColInfo = taosArrayGet(pColumnInfoData, i);
tfree(pColInfo->pData);
}
taosArrayDestroy(pColumnInfoData);
return NULL;
}
void tsdbCleanupQueryHandle(TsdbQueryHandleT queryHandle) {
STsdbQueryHandle* pQueryHandle = (STsdbQueryHandle*)queryHandle;
if (pQueryHandle == NULL) {
......@@ -2907,14 +2922,7 @@ void tsdbCleanupQueryHandle(TsdbQueryHandleT queryHandle) {
taosArrayDestroy(pQueryHandle->pTableCheckInfo);
}
if (pQueryHandle->pColumns != NULL) {
size_t cols = taosArrayGetSize(pQueryHandle->pColumns);
for (int32_t i = 0; i < cols; ++i) {
SColumnInfoData* pColInfo = taosArrayGet(pQueryHandle->pColumns, i);
tfree(pColInfo->pData);
}
taosArrayDestroy(pQueryHandle->pColumns);
}
pQueryHandle->pColumns = doFreeColumnInfoData(pQueryHandle->pColumns);
taosArrayDestroy(pQueryHandle->defaultLoadColumn);
tfree(pQueryHandle->pDataBlockInfo);
......@@ -2928,6 +2936,9 @@ void tsdbCleanupQueryHandle(TsdbQueryHandleT queryHandle) {
tdFreeDataCols(pQueryHandle->pDataCols);
pQueryHandle->pDataCols = NULL;
pQueryHandle->prev = doFreeColumnInfoData(pQueryHandle->prev);
pQueryHandle->next = doFreeColumnInfoData(pQueryHandle->next);
SIOCostSummary* pCost = &pQueryHandle->cost;
tsdbDebug("%p :io-cost summary: statis-info:%"PRId64" us, datablock:%" PRId64" us, check data:%"PRId64" us, %p",
pQueryHandle, pCost->statisInfoLoadTime, pCost->blockLoadTime, pCost->checkForNextTime, pQueryHandle->qinfo);
......
tests/script/general/parser/interp_test.sim
浏览文件 @ b135fc9e
......@@ -638,209 +638,293 @@ if $data24 != NULL then
return -1
endi
## interp(*) from stb + group by + fill(prev)
$t = $ts0 + 1000
sql select interp(*) from $stb where ts = $t fill(prev) group by tbname
print ====== 0:$data00, 1:$data01, 2:$data02, 3:$data03, 4:$data04, 5:$data05, 6:$data06, 7:$data07, 8:$data08, 9:$data09
print ====== 0:$data20, 1:$data21, 2:$data22, 3:$data23, 4:$data24, 5:$data25, 6:$data26, 7:$data27, 8:$data28, 9:$data29
if $rows != $tbNum then
return -1
endi
if $data00 != @18-09-17 09:00:01.000@ then
return -1
endi
if $data01 != 0 then
return -1
endi
if $data02 != 0 then
return -1
endi
if $data03 != 0.00000 then
return -1
endi
if $data04 != 0.000000000 then
return -1
endi
if $data05 != 0 then
return -1
endi
if $data06 != 0 then
return -1
endi
if $data07 != 1 then
return -1
endi
if $data08 != binary0 then
return -1
endi
if $data09 != nchar0 then
return -1
endi
if $data20 != @18-09-17 09:00:01.000@ then
return -1
endi
if $data21 != 0 then
return -1
endi
if $data22 != NULL then
return -1
endi
if $data23 != 0.00000 then
return -1
endi
if $data24 != NULL then
return -1
endi
if $data25 != 0 then
return -1
endi
if $data26 != 0 then
return -1
endi
if $data27 != 1 then
return -1
endi
if $data28 != binary0 then
return -1
endi
if $data29 != nchar0 then
return -1
endi
## interp(*) from stb + group by + fill(prev)
$t = $ts0 + 1000
sql select interp(*) from $stb where ts = $t fill(prev) group by tbname
print ====== 0:$data00, 1:$data01, 2:$data02, 3:$data03, 4:$data04, 5:$data05, 6:$data06, 7:$data07, 8:$data08, 9:$data09
print ====== 0:$data20, 1:$data21, 2:$data22, 3:$data23, 4:$data24, 5:$data25, 6:$data26, 7:$data27, 8:$data28, 9:$data29
if $rows != $tbNum then
return -1
endi
if $data00 != @18-09-17 09:00:01.000@ then
return -1
endi
if $data01 != 0 then
return -1
endi
if $data02 != 0 then
return -1
endi
if $data03 != 0.00000 then
return -1
endi
if $data04 != 0.000000000 then
return -1
endi
if $data05 != 0 then
return -1
endi
if $data06 != 0 then
return -1
endi
if $data07 != 1 then
return -1
endi
if $data08 != binary0 then
return -1
endi
if $data09 != nchar0 then
return -1
endi
if $data20 != @18-09-17 09:00:01.000@ then
return -1
endi
if $data21 != 0 then
return -1
endi
if $data22 != NULL then
return -1
endi
if $data23 != 0.00000 then
return -1
endi
if $data24 != NULL then
return -1
endi
if $data25 != 0 then
return -1
endi
if $data26 != 0 then
return -1
endi
if $data27 != 1 then
return -1
endi
if $data28 != binary0 then
return -1
endi
if $data29 != nchar0 then
return -1
endi
## interp(*) from stb + group by + fill(linear)
$t = $ts0 + 1000
sql select interp(*) from $stb where ts = $t fill(linear) group by tbname
print ====== 0:$data00, 1:$data01, 2:$data02, 3:$data03, 4:$data04, 5:$data05, 6:$data06, 7:$data07, 8:$data08, 9:$data09
print ====== 0:$data20, 1:$data21, 2:$data22, 3:$data23, 4:$data24, 5:$data25, 6:$data26, 7:$data27, 8:$data28, 9:$data29
if $rows != $tbNum then
return -1
endi
if $data00 != @18-09-17 09:00:01.000@ then
return -1
endi
if $data01 != 0 then
return -1
endi
if $data02 != 0 then
return -1
endi
if $data03 != 0.00167 then
return -1
endi
if $data04 != 0.001666667 then
return -1
endi
if $data05 != 0 then
return -1
endi
if $data06 != 0 then
return -1
endi
if $data07 != NULL then
return -1
endi
if $data08 != NULL then
return -1
endi
if $data09 != NULL then
return -1
endi
if $data20 != @18-09-17 09:00:01.000@ then
return -1
endi
if $data21 != 0 then
return -1
endi
if $data22 != NULL then
return -1
endi
if $data23 != 0.00167 then
return -1
endi
if $data24 != NULL then
return -1
endi
if $data25 != 0 then
return -1
endi
if $data26 != 0 then
return -1
endi
if $data27 != NULL then
return -1
endi
if $data28 != NULL then
return -1
endi
if $data29 != NULL then
return -1
endi
## interp(*) from stb + group by + fill(linear)
$t = $ts0 + 1000
sql select interp(*) from $stb where ts = $t fill(linear) group by tbname
print ====== 0:$data00, 1:$data01, 2:$data02, 3:$data03, 4:$data04, 5:$data05, 6:$data06, 7:$data07, 8:$data08, 9:$data09
print ====== 0:$data20, 1:$data21, 2:$data22, 3:$data23, 4:$data24, 5:$data25, 6:$data26, 7:$data27, 8:$data28, 9:$data29
if $rows != $tbNum then
return -1
endi
if $data00 != @18-09-17 09:00:01.000@ then
return -1
endi
if $data01 != 0 then
return -1
endi
if $data02 != 0 then
return -1
endi
if $data03 != 0.00167 then
return -1
endi
if $data04 != 0.001666667 then
return -1
endi
if $data05 != 0 then
return -1
endi
if $data06 != 0 then
return -1
endi
if $data07 != NULL then
return -1
endi
if $data08 != NULL then
return -1
endi
if $data09 != NULL then
return -1
endi
if $data20 != @18-09-17 09:00:01.000@ then
return -1
endi
if $data21 != 0 then
return -1
endi
if $data22 != NULL then
return -1
endi
if $data23 != 0.00167 then
return -1
endi
if $data24 != NULL then
return -1
endi
if $data25 != 0 then
return -1
endi
if $data26 != 0 then
return -1
endi
if $data27 != NULL then
return -1
endi
if $data28 != NULL then
return -1
endi
if $data29 != NULL then
return -1
endi
## interp(*) from stb + group by + fill(value)
$t = $ts0 + 1000
sql select interp(*) from $stb where ts = $t fill(value, -1, -2) group by tbname
print ====== 0:$data00, 1:$data01, 2:$data02, 3:$data03, 4:$data04, 5:$data05, 6:$data06, 7:$data07, 8:$data08, 9:$data09
print ====== 0:$data20, 1:$data21, 2:$data22, 3:$data23, 4:$data24, 5:$data25, 6:$data26, 7:$data27, 8:$data28, 9:$data29
if $rows != $tbNum then
return -1
endi
if $data00 != @18-09-17 09:00:01.000@ then
return -1
endi
if $data01 != -2 then
return -1
endi
if $data02 != -2 then
return -1
endi
if $data03 != -2.00000 then
return -1
endi
if $data04 != -2.000000000 then
return -1
endi
if $data05 != -2 then
return -1
endi
if $data06 != -2 then
return -1
endi
if $data07 != 1 then
return -1
endi
if $data08 != NULL then
return -1
endi
if $data09 != NULL then
return -1
endi
if $data20 != @18-09-17 09:00:01.000@ then
return -1
endi
if $data21 != -2 then
return -1
endi
if $data22 != -2 then
return -1
endi
if $data23 != -2.00000 then
return -1
endi
if $data24 != -2.000000000 then
return -1
endi
if $data25 != -2 then
return -1
endi
if $data26 != -2 then
return -1
endi
if $data27 != 1 then
return -1
endi
if $data28 != NULL then
return -1
endi
if $data29 != NULL then
return -1
endi
## interp(*) from stb + group by + fill(value)
$t = $ts0 + 1000
sql select interp(*) from $stb where ts = $t fill(value, -1, -2) group by tbname
print ====== 0:$data00, 1:$data01, 2:$data02, 3:$data03, 4:$data04, 5:$data05, 6:$data06, 7:$data07, 8:$data08, 9:$data09
print ====== 0:$data20, 1:$data21, 2:$data22, 3:$data23, 4:$data24, 5:$data25, 6:$data26, 7:$data27, 8:$data28, 9:$data29
if $rows != $tbNum then
return -1
endi
if $data00 != @18-09-17 09:00:01.000@ then
return -1
endi
if $data01 != -2 then
return -1
endi
if $data02 != -2 then
return -1
endi
if $data03 != -2.00000 then
return -1
endi
if $data04 != -2.000000000 then
return -1
endi
if $data05 != -2 then
return -1
endi
if $data06 != -2 then
return -1
endi
if $data07 != 1 then
return -1
endi
if $data08 != NULL then
return -1
endi
if $data09 != NULL then
return -1
endi
if $data20 != @18-09-17 09:00:01.000@ then
return -1
endi
if $data21 != -2 then
return -1
endi
if $data22 != -2 then
return -1
endi
if $data23 != -2.00000 then
return -1
endi
if $data24 != -2.000000000 then
return -1
endi
if $data25 != -2 then
return -1
endi
if $data26 != -2 then
return -1
endi
if $data27 != 1 then
return -1
endi
if $data28 != NULL then
return -1
endi
if $data29 != NULL then
return -1
endi
sql_error select interp(ts,c1) from intp_tb0 where ts>'2018-11-25 19:19:00' and ts<'2018-11-25 19:19:12';
sql select interp(ts,c1) from intp_tb0 where ts>'2018-11-25 19:19:00' and ts<'2018-11-25 19:19:12' interval(1s) fill(linear);
if $rows != 0 then
return -1
endi
sql select interp(c1) from intp_tb0 where ts>'2018-11-25 18:09:00' and ts<'2018-11-25 19:20:12' interval(18m);
if $rows != 1 then
return -1
endi
if $data00 != @18-11-25 18:30:00.000@ then
return -1
endi
if $data01 != 3 then
return -1
endi
sql select interp(c1,c3,c4,ts) from intp_tb0 where ts>'2018-11-25 18:09:00' and ts<'2018-11-25 19:20:12' interval(18m) fill(linear)
if $rows != 5 then
return -1
endi
if $data00 != @18-11-25 17:54:00.000@ then
return -1
endi
if $data01 != 0 then
return -1
endi
if $data02 != 0.00000 then
return -1
endi
if $data03 != 0.000000000 then
return -1
endi
if $data04 != @18-11-25 17:54:00.000@ then
return -1
endi
if $data10 != @18-11-25 18:12:00.000@ then
return -1
endi
if $data11 != 1 then
return -1
endi
if $data12 != 1.20000 then
return -1
endi
if $data13 != 1.200000000 then
return -1
endi
if $data14 != @18-11-25 18:12:00.000@ then
return -1
endi
if $data40 != @18-11-25 19:06:00.000@ then
return -1
endi
if $data41 != 6 then
return -1
endi
if $data42 != 6.60000 then
return -1
endi
if $data43 != 6.600000000 then
return -1
endi
if $data44 != @18-11-25 19:06:00.000@ then
return -1
endi
\ No newline at end of file
tests/script/general/parser/testSuite.sim
浏览文件 @ b135fc9e
......@@ -105,3 +105,5 @@ sleep 100
run general/parser/sliding.sim
sleep 100
run general/parser/function.sim
sleep 100
run general/parse/stableOp.sim
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