Merge pull request #21144 from taosdata/feat/TD-19801
feat(query): support interp with super table
This commit is contained in:
dapan1121
GitHub
commit
9394afec68
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@ -55,7 +55,7 @@ window_clause: {
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| INTERVAL(interval_val [, interval_offset]) [SLIDING (sliding_val)] [WATERMARK(watermark_val)] [FILL(fill_mod_and_val)]
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interp_clause:
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RANGE(ts_val, ts_val), EVERY(every_val), FILL(fill_mod_and_val)
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RANGE(ts_val, ts_val) EVERY(every_val) FILL(fill_mod_and_val)
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partition_by_clause:
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PARTITION BY expr [, expr] ...
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@ -886,7 +886,7 @@ INTERP(expr)
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- The output time range of `INTERP` is specified by `RANGE(timestamp1,timestamp2)` parameter, with timestamp1 <= timestamp2. timestamp1 is the starting point of the output time range and must be specified. timestamp2 is the ending point of the output time range and must be specified.
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- The number of rows in the result set of `INTERP` is determined by the parameter `EVERY(time_unit)`. Starting from timestamp1, one interpolation is performed for every time interval specified `time_unit` parameter. The parameter `time_unit` must be an integer, with no quotes, with a time unit of: a(millisecond)), s(second), m(minute), h(hour), d(day), or w(week). For example, `EVERY(500a)` will interpolate every 500 milliseconds.
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- Interpolation is performed based on `FILL` parameter. For more information about FILL clause, see [FILL Clause](../distinguished/#fill-clause).
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- `INTERP` can only be used to interpolate in single timeline. So it must be used with `partition by tbname` when it's used on a STable.
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- `INTERP` can be applied to supertable by interpolating primary key sorted data of all its childtables. It can also be used with `partition by tbname` when applied to supertable to generate interpolation on each single timeline.
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- Pseudocolumn `_irowts` can be used along with `INTERP` to return the timestamps associated with interpolation points(support after version 3.0.2.0).
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- Pseudocolumn `_isfilled` can be used along with `INTERP` to indicate whether the results are original records or data points generated by interpolation algorithm(support after version 3.0.3.0).
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@ -55,7 +55,7 @@ window_clause: {
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| INTERVAL(interval_val [, interval_offset]) [SLIDING (sliding_val)] [WATERMARK(watermark_val)] [FILL(fill_mod_and_val)]
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interp_clause:
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RANGE(ts_val, ts_val), EVERY(every_val), FILL(fill_mod_and_val)
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RANGE(ts_val, ts_val) EVERY(every_val) FILL(fill_mod_and_val)
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partition_by_clause:
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PARTITION BY expr [, expr] ...
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@ -888,7 +888,7 @@ INTERP(expr)
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- INTERP 的输出时间范围根据 RANGE(timestamp1,timestamp2)字段来指定，需满足 timestamp1 <= timestamp2。其中 timestamp1（必选值）为输出时间范围的起始值，即如果 timestamp1 时刻符合插值条件则 timestamp1 为输出的第一条记录，timestamp2（必选值）为输出时间范围的结束值，即输出的最后一条记录的 timestamp 不能大于 timestamp2。
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- INTERP 根据 EVERY(time_unit) 字段来确定输出时间范围内的结果条数，即从 timestamp1 开始每隔固定长度的时间（time_unit 值）进行插值，time_unit 可取值时间单位：1a(毫秒)，1s(秒)，1m(分)，1h(小时)，1d(天)，1w(周)。例如 EVERY(500a) 将对于指定数据每500毫秒间隔进行一次插值.
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- INTERP 根据 FILL 字段来决定在每个符合输出条件的时刻如何进行插值。关于 FILL 子句如何使用请参考 [FILL 子句](../distinguished/#fill-子句)
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- INTERP 只能在一个时间序列内进行插值，因此当作用于超级表时必须跟 partition by tbname 一起使用。
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- INTERP 作用于超级表时, 会将该超级表下的所有子表数据按照主键列排序后进行插值计算，也可以搭配 PARTITION BY tbname 使用，将结果强制规约到单个时间线。
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- INTERP 可以与伪列 _irowts 一起使用，返回插值点所对应的时间戳(3.0.2.0版本以后支持)。
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- INTERP 可以与伪列 _isfilled 一起使用，显示返回结果是否为原始记录或插值算法产生的数据(3.0.3.0版本以后支持)。
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@ -36,6 +36,11 @@ typedef struct STimeSliceOperatorInfo {
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SColumn tsCol; // primary timestamp column
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SExprSupp scalarSup; // scalar calculation
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struct SFillColInfo* pFillColInfo; // fill column info
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int64_t prevTs;
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bool prevTsSet;
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uint64_t groupId;
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SGroupKeys* pPrevGroupKey;
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SSDataBlock* pNextGroupRes;
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} STimeSliceOperatorInfo;
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static void destroyTimeSliceOperatorInfo(void* param);
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@ -166,18 +171,55 @@ static bool isIsfilledPseudoColumn(SExprInfo* pExprInfo) {
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return (IS_BOOLEAN_TYPE(pExprInfo->base.resSchema.type) && strcasecmp(name, "_isfilled") == 0);
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}
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static bool checkDuplicateTimestamps(STimeSliceOperatorInfo* pSliceInfo, SColumnInfoData* pTsCol,
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int32_t curIndex, int32_t rows) {
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int64_t currentTs = *(int64_t*)colDataGetData(pTsCol, curIndex);
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if (currentTs > pSliceInfo->win.ekey) {
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return false;
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}
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if ((pSliceInfo->prevTsSet == true) && (currentTs == pSliceInfo->prevTs)) {
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return true;
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}
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pSliceInfo->prevTsSet = true;
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pSliceInfo->prevTs = currentTs;
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if (currentTs == pSliceInfo->win.ekey && curIndex < rows - 1) {
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int64_t nextTs = *(int64_t*)colDataGetData(pTsCol, curIndex + 1);
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if (currentTs == nextTs) {
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return true;
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}
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}
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return false;
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}
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static bool isInterpFunc(SExprInfo* pExprInfo) {
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int32_t functionType = pExprInfo->pExpr->_function.functionType;
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return (functionType == FUNCTION_TYPE_INTERP);
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}
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static bool isGroupKeyFunc(SExprInfo* pExprInfo) {
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int32_t functionType = pExprInfo->pExpr->_function.functionType;
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return (functionType == FUNCTION_TYPE_GROUP_KEY);
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}
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static bool genInterpolationResult(STimeSliceOperatorInfo* pSliceInfo, SExprSupp* pExprSup, SSDataBlock* pResBlock,
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bool beforeTs) {
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SSDataBlock* pSrcBlock, int32_t index, bool beforeTs) {
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int32_t rows = pResBlock->info.rows;
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timeSliceEnsureBlockCapacity(pSliceInfo, pResBlock);
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// todo set the correct primary timestamp column
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// output the result
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bool hasInterp = true;
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for (int32_t j = 0; j < pExprSup->numOfExprs; ++j) {
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SExprInfo* pExprInfo = &pExprSup->pExprInfo[j];
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int32_t dstSlot = pExprInfo->base.resSchema.slotId;
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int32_t dstSlot = pExprInfo->base.resSchema.slotId;
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SColumnInfoData* pDst = taosArrayGet(pResBlock->pDataBlock, dstSlot);
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if (isIrowtsPseudoColumn(pExprInfo)) {
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@ -187,6 +229,30 @@ static bool genInterpolationResult(STimeSliceOperatorInfo* pSliceInfo, SExprSupp
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bool isFilled = true;
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colDataAppend(pDst, pResBlock->info.rows, (char*)&isFilled, false);
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continue;
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} else if (!isInterpFunc(pExprInfo)) {
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if (isGroupKeyFunc(pExprInfo)) {
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if (pSrcBlock != NULL) {
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int32_t srcSlot = pExprInfo->base.pParam[0].pCol->slotId;
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SColumnInfoData* pSrc = taosArrayGet(pSrcBlock->pDataBlock, srcSlot);
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if (colDataIsNull_s(pSrc, index)) {
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colDataSetNULL(pDst, pResBlock->info.rows);
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continue;
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}
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char* v = colDataGetData(pSrc, index);
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colDataSetVal(pDst, pResBlock->info.rows, v, false);
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} else {
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// use stored group key
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SGroupKeys* pkey = pSliceInfo->pPrevGroupKey;
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if (pkey->isNull == false) {
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colDataSetVal(pDst, rows, pkey->pData, false);
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} else {
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colDataSetNULL(pDst, rows);
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}
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}
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}
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continue;
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}
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int32_t srcSlot = pExprInfo->base.pParam[0].pCol->slotId;
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@ -312,7 +378,7 @@ static void addCurrentRowToResult(STimeSliceOperatorInfo* pSliceInfo, SExprSupp*
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bool isFilled = false;
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colDataSetVal(pDst, pResBlock->info.rows, (char*)&isFilled, false);
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} else {
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int32_t srcSlot = pExprInfo->base.pParam[0].pCol->slotId;
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int32_t srcSlot = pExprInfo->base.pParam[0].pCol->slotId;
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SColumnInfoData* pSrc = taosArrayGet(pSrcBlock->pDataBlock, srcSlot);
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if (colDataIsNull_s(pSrc, index)) {
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@ -412,7 +478,31 @@ static int32_t initFillLinearInfo(STimeSliceOperatorInfo* pInfo, SSDataBlock* pB
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return TSDB_CODE_SUCCESS;
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}
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static int32_t initKeeperInfo(STimeSliceOperatorInfo* pInfo, SSDataBlock* pBlock) {
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static int32_t initGroupKeyKeeper(STimeSliceOperatorInfo* pInfo, SExprSupp* pExprSup) {
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if (pInfo->pPrevGroupKey != NULL) {
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return TSDB_CODE_SUCCESS;
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}
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pInfo->pPrevGroupKey = taosMemoryCalloc(1, sizeof(SGroupKeys));
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if (pInfo->pPrevGroupKey == NULL) {
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return TSDB_CODE_OUT_OF_MEMORY;
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}
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for (int32_t i = 0; i < pExprSup->numOfExprs; ++i) {
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SExprInfo* pExprInfo = &pExprSup->pExprInfo[i];
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if (isGroupKeyFunc(pExprInfo)) {
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pInfo->pPrevGroupKey->bytes = pExprInfo->base.resSchema.bytes;
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pInfo->pPrevGroupKey->type = pExprInfo->base.resSchema.type;
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pInfo->pPrevGroupKey->isNull = false;
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pInfo->pPrevGroupKey->pData = taosMemoryCalloc(1, pInfo->pPrevGroupKey->bytes);
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}
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}
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return TSDB_CODE_SUCCESS;
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}
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static int32_t initKeeperInfo(STimeSliceOperatorInfo* pInfo, SSDataBlock* pBlock, SExprSupp* pExprSup) {
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int32_t code;
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code = initPrevRowsKeeper(pInfo, pBlock);
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if (code != TSDB_CODE_SUCCESS) {
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@ -429,9 +519,202 @@ static int32_t initKeeperInfo(STimeSliceOperatorInfo* pInfo, SSDataBlock* pBlock
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return TSDB_CODE_FAILED;
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}
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code = initGroupKeyKeeper(pInfo, pExprSup);
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if (code != TSDB_CODE_SUCCESS) {
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return TSDB_CODE_FAILED;
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}
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return TSDB_CODE_SUCCESS;
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}
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static int32_t resetPrevRowsKeeper(STimeSliceOperatorInfo* pInfo) {
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if (pInfo->pPrevRow == NULL) {
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return TSDB_CODE_SUCCESS;
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}
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for (int32_t i = 0; i < taosArrayGetSize(pInfo->pLinearInfo); ++i) {
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SGroupKeys *pKey = taosArrayGet(pInfo->pPrevRow, i);
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pKey->isNull = false;
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}
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pInfo->isPrevRowSet = false;
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return TSDB_CODE_SUCCESS;
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}
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static int32_t resetNextRowsKeeper(STimeSliceOperatorInfo* pInfo) {
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if (pInfo->pNextRow == NULL) {
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return TSDB_CODE_SUCCESS;
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}
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for (int32_t i = 0; i < taosArrayGetSize(pInfo->pLinearInfo); ++i) {
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SGroupKeys *pKey = taosArrayGet(pInfo->pPrevRow, i);
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pKey->isNull = false;
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}
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pInfo->isNextRowSet = false;
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return TSDB_CODE_SUCCESS;
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}
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static int32_t resetFillLinearInfo(STimeSliceOperatorInfo* pInfo) {
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if (pInfo->pLinearInfo == NULL) {
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return TSDB_CODE_SUCCESS;
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}
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for (int32_t i = 0; i < taosArrayGetSize(pInfo->pLinearInfo); ++i) {
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SFillLinearInfo *pLinearInfo = taosArrayGet(pInfo->pLinearInfo, i);
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pLinearInfo->start.key = INT64_MIN;
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pLinearInfo->end.key = INT64_MIN;
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pLinearInfo->isStartSet = false;
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pLinearInfo->isEndSet = false;
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}
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return TSDB_CODE_SUCCESS;
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}
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static int32_t resetKeeperInfo(STimeSliceOperatorInfo* pInfo) {
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resetPrevRowsKeeper(pInfo);
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resetNextRowsKeeper(pInfo);
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resetFillLinearInfo(pInfo);
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return TSDB_CODE_SUCCESS;
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}
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static void doTimesliceImpl(SOperatorInfo* pOperator, STimeSliceOperatorInfo* pSliceInfo, SSDataBlock* pBlock,
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SExecTaskInfo* pTaskInfo) {
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SSDataBlock* pResBlock = pSliceInfo->pRes;
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SInterval* pInterval = &pSliceInfo->interval;
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SColumnInfoData* pTsCol = taosArrayGet(pBlock->pDataBlock, pSliceInfo->tsCol.slotId);
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for (int32_t i = 0; i < pBlock->info.rows; ++i) {
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int64_t ts = *(int64_t*)colDataGetData(pTsCol, i);
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// check for duplicate timestamps
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if (checkDuplicateTimestamps(pSliceInfo, pTsCol, i, pBlock->info.rows)) {
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T_LONG_JMP(pTaskInfo->env, TSDB_CODE_FUNC_DUP_TIMESTAMP);
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}
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if (pSliceInfo->current > pSliceInfo->win.ekey) {
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break;
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}
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if (ts == pSliceInfo->current) {
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addCurrentRowToResult(pSliceInfo, &pOperator->exprSupp, pResBlock, pBlock, i);
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doKeepPrevRows(pSliceInfo, pBlock, i);
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doKeepLinearInfo(pSliceInfo, pBlock, i);
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pSliceInfo->current =
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taosTimeAdd(pSliceInfo->current, pInterval->interval, pInterval->intervalUnit, pInterval->precision);
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if (pSliceInfo->current > pSliceInfo->win.ekey) {
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break;
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}
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} else if (ts < pSliceInfo->current) {
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// in case of interpolation window starts and ends between two datapoints, fill(prev) need to interpolate
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doKeepPrevRows(pSliceInfo, pBlock, i);
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doKeepLinearInfo(pSliceInfo, pBlock, i);
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if (i < pBlock->info.rows - 1) {
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// in case of interpolation window starts and ends between two datapoints, fill(next) need to interpolate
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doKeepNextRows(pSliceInfo, pBlock, i + 1);
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int64_t nextTs = *(int64_t*)colDataGetData(pTsCol, i + 1);
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if (nextTs > pSliceInfo->current) {
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while (pSliceInfo->current < nextTs && pSliceInfo->current <= pSliceInfo->win.ekey) {
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if (!genInterpolationResult(pSliceInfo, &pOperator->exprSupp, pResBlock, pBlock, i, false) &&
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pSliceInfo->fillType == TSDB_FILL_LINEAR) {
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break;
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} else {
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pSliceInfo->current = taosTimeAdd(pSliceInfo->current, pInterval->interval, pInterval->intervalUnit,
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pInterval->precision);
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}
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}
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if (pSliceInfo->current > pSliceInfo->win.ekey) {
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break;
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}
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} else {
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// ignore current row, and do nothing
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}
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} else { // it is the last row of current block
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doKeepPrevRows(pSliceInfo, pBlock, i);
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}
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} else { // ts > pSliceInfo->current
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// in case of interpolation window starts and ends between two datapoints, fill(next) need to interpolate
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doKeepNextRows(pSliceInfo, pBlock, i);
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doKeepLinearInfo(pSliceInfo, pBlock, i);
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while (pSliceInfo->current < ts && pSliceInfo->current <= pSliceInfo->win.ekey) {
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if (!genInterpolationResult(pSliceInfo, &pOperator->exprSupp, pResBlock, pBlock, i, true) &&
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pSliceInfo->fillType == TSDB_FILL_LINEAR) {
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break;
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} else {
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pSliceInfo->current =
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taosTimeAdd(pSliceInfo->current, pInterval->interval, pInterval->intervalUnit, pInterval->precision);
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}
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}
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// add current row if timestamp match
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if (ts == pSliceInfo->current && pSliceInfo->current <= pSliceInfo->win.ekey) {
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addCurrentRowToResult(pSliceInfo, &pOperator->exprSupp, pResBlock, pBlock, i);
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pSliceInfo->current =
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taosTimeAdd(pSliceInfo->current, pInterval->interval, pInterval->intervalUnit, pInterval->precision);
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}
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doKeepPrevRows(pSliceInfo, pBlock, i);
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if (pSliceInfo->current > pSliceInfo->win.ekey) {
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break;
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}
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}
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}
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}
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static void genInterpAfterDataBlock(STimeSliceOperatorInfo* pSliceInfo, SOperatorInfo* pOperator, int32_t index) {
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SSDataBlock* pResBlock = pSliceInfo->pRes;
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SInterval* pInterval = &pSliceInfo->interval;
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while (pSliceInfo->current <= pSliceInfo->win.ekey && pSliceInfo->fillType != TSDB_FILL_NEXT &&
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pSliceInfo->fillType != TSDB_FILL_LINEAR) {
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genInterpolationResult(pSliceInfo, &pOperator->exprSupp, pResBlock, NULL, index, false);
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pSliceInfo->current =
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taosTimeAdd(pSliceInfo->current, pInterval->interval, pInterval->intervalUnit, pInterval->precision);
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}
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}
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static void copyPrevGroupKey(SExprSupp* pExprSup, SGroupKeys* pGroupKey, SSDataBlock* pSrcBlock) {
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for (int32_t j = 0; j < pExprSup->numOfExprs; ++j) {
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SExprInfo* pExprInfo = &pExprSup->pExprInfo[j];
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if (isGroupKeyFunc(pExprInfo)) {
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int32_t srcSlot = pExprInfo->base.pParam[0].pCol->slotId;
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SColumnInfoData* pSrc = taosArrayGet(pSrcBlock->pDataBlock, srcSlot);
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if (colDataIsNull_s(pSrc, 0)) {
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pGroupKey->isNull = true;
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break;
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}
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char* v = colDataGetData(pSrc, 0);
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if (IS_VAR_DATA_TYPE(pGroupKey->type)) {
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memcpy(pGroupKey->pData, v, varDataTLen(v));
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} else {
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memcpy(pGroupKey->pData, v, pGroupKey->bytes);
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}
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|
||||
pGroupKey->isNull = false;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static void resetTimesliceInfo(STimeSliceOperatorInfo* pSliceInfo) {
|
||||
pSliceInfo->current = pSliceInfo->win.skey;
|
||||
pSliceInfo->prevTsSet = false;
|
||||
resetKeeperInfo(pSliceInfo);
|
||||
}
|
||||
|
||||
static SSDataBlock* doTimeslice(SOperatorInfo* pOperator) {
|
||||
if (pOperator->status == OP_EXEC_DONE) {
|
||||
return NULL;
|
||||
|
|
@ -450,118 +733,62 @@ static SSDataBlock* doTimeslice(SOperatorInfo* pOperator) {
|
|||
blockDataCleanup(pResBlock);
|
||||
|
||||
while (1) {
|
||||
SSDataBlock* pBlock = downstream->fpSet.getNextFn(downstream);
|
||||
if (pBlock == NULL) {
|
||||
break;
|
||||
if (pSliceInfo->pNextGroupRes != NULL) {
|
||||
setInputDataBlock(pSup, pSliceInfo->pNextGroupRes, order, MAIN_SCAN, true);
|
||||
doTimesliceImpl(pOperator, pSliceInfo, pSliceInfo->pNextGroupRes, pTaskInfo);
|
||||
copyPrevGroupKey(&pOperator->exprSupp, pSliceInfo->pPrevGroupKey, pSliceInfo->pNextGroupRes);
|
||||
pSliceInfo->pNextGroupRes = NULL;
|
||||
}
|
||||
|
||||
if (pSliceInfo->scalarSup.pExprInfo != NULL) {
|
||||
SExprSupp* pExprSup = &pSliceInfo->scalarSup;
|
||||
projectApplyFunctions(pExprSup->pExprInfo, pBlock, pBlock, pExprSup->pCtx, pExprSup->numOfExprs, NULL);
|
||||
}
|
||||
|
||||
int32_t code = initKeeperInfo(pSliceInfo, pBlock);
|
||||
if (code != TSDB_CODE_SUCCESS) {
|
||||
T_LONG_JMP(pTaskInfo->env, code);
|
||||
}
|
||||
|
||||
// the pDataBlock are always the same one, no need to call this again
|
||||
setInputDataBlock(pSup, pBlock, order, MAIN_SCAN, true);
|
||||
|
||||
SColumnInfoData* pTsCol = taosArrayGet(pBlock->pDataBlock, pSliceInfo->tsCol.slotId);
|
||||
for (int32_t i = 0; i < pBlock->info.rows; ++i) {
|
||||
int64_t ts = *(int64_t*)colDataGetData(pTsCol, i);
|
||||
|
||||
if (pSliceInfo->current > pSliceInfo->win.ekey) {
|
||||
while (1) {
|
||||
SSDataBlock* pBlock = downstream->fpSet.getNextFn(downstream);
|
||||
if (pBlock == NULL) {
|
||||
setOperatorCompleted(pOperator);
|
||||
break;
|
||||
}
|
||||
|
||||
if (ts == pSliceInfo->current) {
|
||||
addCurrentRowToResult(pSliceInfo, &pOperator->exprSupp, pResBlock, pBlock, i);
|
||||
|
||||
doKeepPrevRows(pSliceInfo, pBlock, i);
|
||||
doKeepLinearInfo(pSliceInfo, pBlock, i);
|
||||
|
||||
pSliceInfo->current =
|
||||
taosTimeAdd(pSliceInfo->current, pInterval->interval, pInterval->intervalUnit, pInterval->precision);
|
||||
if (pSliceInfo->current > pSliceInfo->win.ekey) {
|
||||
setOperatorCompleted(pOperator);
|
||||
break;
|
||||
}
|
||||
} else if (ts < pSliceInfo->current) {
|
||||
// in case of interpolation window starts and ends between two datapoints, fill(prev) need to interpolate
|
||||
doKeepPrevRows(pSliceInfo, pBlock, i);
|
||||
doKeepLinearInfo(pSliceInfo, pBlock, i);
|
||||
|
||||
if (i < pBlock->info.rows - 1) {
|
||||
// in case of interpolation window starts and ends between two datapoints, fill(next) need to interpolate
|
||||
doKeepNextRows(pSliceInfo, pBlock, i + 1);
|
||||
int64_t nextTs = *(int64_t*)colDataGetData(pTsCol, i + 1);
|
||||
if (nextTs > pSliceInfo->current) {
|
||||
while (pSliceInfo->current < nextTs && pSliceInfo->current <= pSliceInfo->win.ekey) {
|
||||
if (!genInterpolationResult(pSliceInfo, &pOperator->exprSupp, pResBlock, false) &&
|
||||
pSliceInfo->fillType == TSDB_FILL_LINEAR) {
|
||||
break;
|
||||
} else {
|
||||
pSliceInfo->current = taosTimeAdd(pSliceInfo->current, pInterval->interval, pInterval->intervalUnit,
|
||||
pInterval->precision);
|
||||
}
|
||||
}
|
||||
|
||||
if (pSliceInfo->current > pSliceInfo->win.ekey) {
|
||||
setOperatorCompleted(pOperator);
|
||||
break;
|
||||
}
|
||||
} else {
|
||||
// ignore current row, and do nothing
|
||||
}
|
||||
} else { // it is the last row of current block
|
||||
doKeepPrevRows(pSliceInfo, pBlock, i);
|
||||
}
|
||||
} else { // ts > pSliceInfo->current
|
||||
// in case of interpolation window starts and ends between two datapoints, fill(next) need to interpolate
|
||||
doKeepNextRows(pSliceInfo, pBlock, i);
|
||||
doKeepLinearInfo(pSliceInfo, pBlock, i);
|
||||
|
||||
while (pSliceInfo->current < ts && pSliceInfo->current <= pSliceInfo->win.ekey) {
|
||||
if (!genInterpolationResult(pSliceInfo, &pOperator->exprSupp, pResBlock, true) &&
|
||||
pSliceInfo->fillType == TSDB_FILL_LINEAR) {
|
||||
break;
|
||||
} else {
|
||||
pSliceInfo->current =
|
||||
taosTimeAdd(pSliceInfo->current, pInterval->interval, pInterval->intervalUnit, pInterval->precision);
|
||||
}
|
||||
}
|
||||
|
||||
// add current row if timestamp match
|
||||
if (ts == pSliceInfo->current && pSliceInfo->current <= pSliceInfo->win.ekey) {
|
||||
addCurrentRowToResult(pSliceInfo, &pOperator->exprSupp, pResBlock, pBlock, i);
|
||||
|
||||
pSliceInfo->current =
|
||||
taosTimeAdd(pSliceInfo->current, pInterval->interval, pInterval->intervalUnit, pInterval->precision);
|
||||
}
|
||||
doKeepPrevRows(pSliceInfo, pBlock, i);
|
||||
|
||||
if (pSliceInfo->current > pSliceInfo->win.ekey) {
|
||||
setOperatorCompleted(pOperator);
|
||||
if (pSliceInfo->groupId == 0 && pBlock->info.id.groupId != 0) {
|
||||
pSliceInfo->groupId = pBlock->info.id.groupId;
|
||||
} else {
|
||||
if (pSliceInfo->groupId != pBlock->info.id.groupId) {
|
||||
pSliceInfo->groupId = pBlock->info.id.groupId;
|
||||
pSliceInfo->pNextGroupRes = pBlock;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (pSliceInfo->scalarSup.pExprInfo != NULL) {
|
||||
SExprSupp* pExprSup = &pSliceInfo->scalarSup;
|
||||
projectApplyFunctions(pExprSup->pExprInfo, pBlock, pBlock, pExprSup->pCtx, pExprSup->numOfExprs, NULL);
|
||||
}
|
||||
|
||||
int32_t code = initKeeperInfo(pSliceInfo, pBlock, &pOperator->exprSupp);
|
||||
if (code != TSDB_CODE_SUCCESS) {
|
||||
T_LONG_JMP(pTaskInfo->env, code);
|
||||
}
|
||||
|
||||
// the pDataBlock are always the same one, no need to call this again
|
||||
setInputDataBlock(pSup, pBlock, order, MAIN_SCAN, true);
|
||||
doTimesliceImpl(pOperator, pSliceInfo, pBlock, pTaskInfo);
|
||||
copyPrevGroupKey(&pOperator->exprSupp, pSliceInfo->pPrevGroupKey, pBlock);
|
||||
}
|
||||
|
||||
// check if need to interpolate after last datablock
|
||||
// except for fill(next), fill(linear)
|
||||
genInterpAfterDataBlock(pSliceInfo, pOperator, 0);
|
||||
|
||||
doFilter(pResBlock, pOperator->exprSupp.pFilterInfo, NULL);
|
||||
if (pOperator->status == OP_EXEC_DONE) {
|
||||
break;
|
||||
}
|
||||
|
||||
// restore initial value for next group
|
||||
resetTimesliceInfo(pSliceInfo);
|
||||
if (pResBlock->info.rows >= 4096) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// check if need to interpolate after last datablock
|
||||
// except for fill(next), fill(linear)
|
||||
while (pSliceInfo->current <= pSliceInfo->win.ekey && pSliceInfo->fillType != TSDB_FILL_NEXT &&
|
||||
pSliceInfo->fillType != TSDB_FILL_LINEAR) {
|
||||
genInterpolationResult(pSliceInfo, &pOperator->exprSupp, pResBlock, false);
|
||||
pSliceInfo->current =
|
||||
taosTimeAdd(pSliceInfo->current, pInterval->interval, pInterval->intervalUnit, pInterval->precision);
|
||||
}
|
||||
|
||||
doFilter(pResBlock, pOperator->exprSupp.pFilterInfo, NULL);
|
||||
|
||||
// restore the value
|
||||
setTaskStatus(pOperator->pTaskInfo, TASK_COMPLETED);
|
||||
if (pResBlock->info.rows == 0) {
|
||||
|
|
@ -612,6 +839,11 @@ SOperatorInfo* createTimeSliceOperatorInfo(SOperatorInfo* downstream, SPhysiNode
|
|||
pInfo->win = pInterpPhyNode->timeRange;
|
||||
pInfo->interval.interval = pInterpPhyNode->interval;
|
||||
pInfo->current = pInfo->win.skey;
|
||||
pInfo->prevTsSet = false;
|
||||
pInfo->prevTs = 0;
|
||||
pInfo->groupId = 0;
|
||||
pInfo->pPrevGroupKey = NULL;
|
||||
pInfo->pNextGroupRes = NULL;
|
||||
|
||||
if (downstream->operatorType == QUERY_NODE_PHYSICAL_PLAN_TABLE_SCAN) {
|
||||
STableScanInfo* pScanInfo = (STableScanInfo*)downstream->info;
|
||||
|
|
@ -659,6 +891,10 @@ void destroyTimeSliceOperatorInfo(void* param) {
|
|||
taosMemoryFree(pKey->end.val);
|
||||
}
|
||||
taosArrayDestroy(pInfo->pLinearInfo);
|
||||
|
||||
taosMemoryFree(pInfo->pPrevGroupKey->pData);
|
||||
taosMemoryFree(pInfo->pPrevGroupKey);
|
||||
|
||||
cleanupExprSupp(&pInfo->scalarSup);
|
||||
|
||||
for (int32_t i = 0; i < pInfo->pFillColInfo->numOfFillExpr; ++i) {
|
||||
|
|
|
|||
|
|
@ -1518,9 +1518,7 @@ static int32_t translateInterpFunc(STranslateContext* pCxt, SFunctionNode* pFunc
|
|||
SSelectStmt* pSelect = (SSelectStmt*)pCxt->pCurrStmt;
|
||||
SNode* pTable = pSelect->pFromTable;
|
||||
|
||||
if ((NULL != pTable && (QUERY_NODE_REAL_TABLE != nodeType(pTable) ||
|
||||
(TSDB_CHILD_TABLE != ((SRealTableNode*)pTable)->pMeta->tableType &&
|
||||
TSDB_NORMAL_TABLE != ((SRealTableNode*)pTable)->pMeta->tableType)))) {
|
||||
if ((NULL != pTable && QUERY_NODE_REAL_TABLE != nodeType(pTable))) {
|
||||
return generateSyntaxErrMsgExt(&pCxt->msgBuf, TSDB_CODE_PAR_ONLY_SUPPORT_SINGLE_TABLE,
|
||||
"%s is only supported in single table query", pFunc->functionName);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -23,6 +23,8 @@ class TDTestCase:
|
|||
stbname = "stb"
|
||||
ctbname1 = "ctb1"
|
||||
ctbname2 = "ctb2"
|
||||
ctbname3 = "ctb3"
|
||||
num_of_ctables = 3
|
||||
|
||||
tdSql.prepare()
|
||||
|
||||
|
|
@ -816,17 +818,26 @@ class TDTestCase:
|
|||
)
|
||||
|
||||
tdSql.execute(
|
||||
f'''create table if not exists {dbname}.{ctbname2} using {dbname}.{stbname} tags(1)
|
||||
f'''create table if not exists {dbname}.{ctbname2} using {dbname}.{stbname} tags(2)
|
||||
'''
|
||||
)
|
||||
|
||||
tdSql.execute(f"insert into {dbname}.{ctbname1} values ('2020-02-01 00:00:05', 5, 5, 5, 5, 5.0, 5.0, true, 'varchar', 'nchar')")
|
||||
tdSql.execute(f"insert into {dbname}.{ctbname1} values ('2020-02-01 00:00:10', 10, 10, 10, 10, 10.0, 10.0, true, 'varchar', 'nchar')")
|
||||
tdSql.execute(f"insert into {dbname}.{ctbname1} values ('2020-02-01 00:00:15', 15, 15, 15, 15, 15.0, 15.0, true, 'varchar', 'nchar')")
|
||||
tdSql.execute(
|
||||
f'''create table if not exists {dbname}.{ctbname3} using {dbname}.{stbname} tags(3)
|
||||
'''
|
||||
)
|
||||
|
||||
tdSql.execute(f"insert into {dbname}.{ctbname2} values ('2020-02-02 00:00:05', 5, 5, 5, 5, 5.0, 5.0, true, 'varchar', 'nchar')")
|
||||
tdSql.execute(f"insert into {dbname}.{ctbname2} values ('2020-02-02 00:00:10', 10, 10, 10, 10, 10.0, 10.0, true, 'varchar', 'nchar')")
|
||||
tdSql.execute(f"insert into {dbname}.{ctbname2} values ('2020-02-02 00:00:15', 15, 15, 15, 15, 15.0, 15.0, true, 'varchar', 'nchar')")
|
||||
tdSql.execute(f"insert into {dbname}.{ctbname1} values ('2020-02-01 00:00:01', 1, 1, 1, 1, 1.0, 1.0, true, 'varchar', 'nchar')")
|
||||
tdSql.execute(f"insert into {dbname}.{ctbname1} values ('2020-02-01 00:00:07', 7, 7, 7, 7, 7.0, 7.0, true, 'varchar', 'nchar')")
|
||||
tdSql.execute(f"insert into {dbname}.{ctbname1} values ('2020-02-01 00:00:13', 13, 13, 13, 13, 13.0, 13.0, true, 'varchar', 'nchar')")
|
||||
|
||||
tdSql.execute(f"insert into {dbname}.{ctbname2} values ('2020-02-01 00:00:03', 3, 3, 3, 3, 3.0, 3.0, true, 'varchar', 'nchar')")
|
||||
tdSql.execute(f"insert into {dbname}.{ctbname2} values ('2020-02-01 00:00:09', 9, 9, 9, 9, 9.0, 9.0, true, 'varchar', 'nchar')")
|
||||
tdSql.execute(f"insert into {dbname}.{ctbname2} values ('2020-02-01 00:00:15', 15, 15, 15, 15, 15.0, 15.0, true, 'varchar', 'nchar')")
|
||||
|
||||
tdSql.execute(f"insert into {dbname}.{ctbname3} values ('2020-02-01 00:00:05', 5, 5, 5, 5, 5.0, 5.0, true, 'varchar', 'nchar')")
|
||||
tdSql.execute(f"insert into {dbname}.{ctbname3} values ('2020-02-01 00:00:11', 11, 11, 11, 11, 11.0, 11.0, true, 'varchar', 'nchar')")
|
||||
tdSql.execute(f"insert into {dbname}.{ctbname3} values ('2020-02-01 00:00:17', 17, 17, 17, 17, 17.0, 17.0, true, 'varchar', 'nchar')")
|
||||
|
||||
|
||||
tdSql.execute(f"flush database {dbname}");
|
||||
|
|
@ -834,7 +845,7 @@ class TDTestCase:
|
|||
# test fill null
|
||||
|
||||
## | {. | | .} |
|
||||
tdSql.query(f"select interp(c0) from {dbname}.{tbname} range('2020-02-01 00:00:05', '2020-02-11 00:00:05') every(1d) fill(null)")
|
||||
tdSql.query(f"select interp(c0) from {dbname}.{tbname} range('2020-02-01 00:00:05', '2020-02-11 00:00:06') every(1d) fill(null)")
|
||||
tdSql.checkRows(11)
|
||||
tdSql.checkData(0, 0, 5)
|
||||
tdSql.checkData(1, 0, None)
|
||||
|
|
@ -881,7 +892,7 @@ class TDTestCase:
|
|||
# test fill value
|
||||
|
||||
## | {. | | .} |
|
||||
tdSql.query(f"select interp(c0) from {dbname}.{tbname} range('2020-02-01 00:00:05', '2020-02-11 00:00:05') every(1d) fill(value, 1)")
|
||||
tdSql.query(f"select interp(c0) from {dbname}.{tbname} range('2020-02-01 00:00:05', '2020-02-11 00:00:06') every(1d) fill(value, 1)")
|
||||
tdSql.checkRows(11)
|
||||
tdSql.checkData(0, 0, 5)
|
||||
tdSql.checkData(1, 0, 1)
|
||||
|
|
@ -895,7 +906,7 @@ class TDTestCase:
|
|||
tdSql.checkData(9, 0, 1)
|
||||
tdSql.checkData(10, 0, 15)
|
||||
|
||||
## | . | {} | . |
|
||||
# | . | {} | . |
|
||||
tdSql.query(f"select interp(c0) from {dbname}.{tbname} range('2020-02-03 00:00:05', '2020-02-07 00:00:05') every(1d) fill(value, 1)")
|
||||
tdSql.checkRows(5)
|
||||
tdSql.checkData(0, 0, 1)
|
||||
|
|
@ -928,7 +939,7 @@ class TDTestCase:
|
|||
# test fill prev
|
||||
|
||||
## | {. | | .} |
|
||||
tdSql.query(f"select interp(c0) from {dbname}.{tbname} range('2020-02-01 00:00:05', '2020-02-11 00:00:05') every(1d) fill(prev)")
|
||||
tdSql.query(f"select interp(c0) from {dbname}.{tbname} range('2020-02-01 00:00:05', '2020-02-11 00:00:06') every(1d) fill(prev)")
|
||||
tdSql.checkRows(11)
|
||||
tdSql.checkData(0, 0, 5)
|
||||
tdSql.checkData(1, 0, 5)
|
||||
|
|
@ -973,7 +984,7 @@ class TDTestCase:
|
|||
# test fill next
|
||||
|
||||
## | {. | | .} |
|
||||
tdSql.query(f"select interp(c0) from {dbname}.{tbname} range('2020-02-01 00:00:05', '2020-02-11 00:00:05') every(1d) fill(next)")
|
||||
tdSql.query(f"select interp(c0) from {dbname}.{tbname} range('2020-02-01 00:00:05', '2020-02-11 00:00:06') every(1d) fill(next)")
|
||||
tdSql.checkRows(11)
|
||||
tdSql.checkData(0, 0, 5)
|
||||
tdSql.checkData(1, 0, 15)
|
||||
|
|
@ -1015,7 +1026,7 @@ class TDTestCase:
|
|||
# test fill linear
|
||||
|
||||
## | {. | | .} |
|
||||
tdSql.query(f"select interp(c0) from {dbname}.{tbname} range('2020-02-01 00:00:05', '2020-02-11 00:00:05') every(1d) fill(linear)")
|
||||
tdSql.query(f"select interp(c0) from {dbname}.{tbname} range('2020-02-01 00:00:05', '2020-02-11 00:00:06') every(1d) fill(linear)")
|
||||
tdSql.checkRows(11)
|
||||
tdSql.checkData(0, 0, 5)
|
||||
tdSql.checkData(1, 0, 6)
|
||||
|
|
@ -2391,19 +2402,516 @@ class TDTestCase:
|
|||
|
||||
|
||||
|
||||
tdLog.printNoPrefix("==========step13:stable cases")
|
||||
tdLog.printNoPrefix("==========step13:test stable cases")
|
||||
|
||||
tdSql.error(f"select interp(c0) from {dbname}.{stbname} range('2020-02-01 00:00:04', '2020-02-01 00:00:16') every(1s) fill(null)")
|
||||
#tdSql.checkRows(13)
|
||||
# select interp from supertable
|
||||
tdSql.query(f"select _irowts, _isfilled, interp(c0) from {dbname}.{stbname} range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(null)")
|
||||
tdSql.checkRows(19)
|
||||
|
||||
#tdSql.query(f"select interp(c0) from {dbname}.{ctbname1} range('2020-02-01 00:00:04', '2020-02-01 00:00:16') every(1s) fill(null)")
|
||||
#tdSql.checkRows(13)
|
||||
tdSql.checkData(0, 2, None)
|
||||
tdSql.checkData(1, 2, 1)
|
||||
tdSql.checkData(2, 2, None)
|
||||
tdSql.checkData(3, 2, 3)
|
||||
tdSql.checkData(4, 2, None)
|
||||
tdSql.checkData(5, 2, 5)
|
||||
tdSql.checkData(6, 2, None)
|
||||
tdSql.checkData(7, 2, 7)
|
||||
tdSql.checkData(8, 2, None)
|
||||
tdSql.checkData(9, 2, 9)
|
||||
tdSql.checkData(10, 2, None)
|
||||
tdSql.checkData(11, 2, 11)
|
||||
tdSql.checkData(12, 2, None)
|
||||
tdSql.checkData(13, 2, 13)
|
||||
tdSql.checkData(14, 2, None)
|
||||
tdSql.checkData(15, 2, 15)
|
||||
tdSql.checkData(16, 2, None)
|
||||
tdSql.checkData(17, 2, 17)
|
||||
tdSql.checkData(18, 2, None)
|
||||
|
||||
tdSql.error(f"select interp(c0) from {dbname}.{stbname} partition by tbname range('2020-02-01 00:00:04', '2020-02-02 00:00:16') every(1s) fill(null)")
|
||||
#tdSql.checkRows(13)
|
||||
tdSql.query(f"select _irowts, _isfilled, interp(c0) from {dbname}.{stbname} range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(value, 0)")
|
||||
tdSql.checkRows(19)
|
||||
|
||||
tdSql.checkData(0, 2, 0)
|
||||
tdSql.checkData(1, 2, 1)
|
||||
tdSql.checkData(2, 2, 0)
|
||||
tdSql.checkData(3, 2, 3)
|
||||
tdSql.checkData(4, 2, 0)
|
||||
tdSql.checkData(5, 2, 5)
|
||||
tdSql.checkData(6, 2, 0)
|
||||
tdSql.checkData(7, 2, 7)
|
||||
tdSql.checkData(8, 2, 0)
|
||||
tdSql.checkData(9, 2, 9)
|
||||
tdSql.checkData(10, 2, 0)
|
||||
tdSql.checkData(11, 2, 11)
|
||||
tdSql.checkData(12, 2, 0)
|
||||
tdSql.checkData(13, 2, 13)
|
||||
tdSql.checkData(14, 2, 0)
|
||||
tdSql.checkData(15, 2, 15)
|
||||
tdSql.checkData(16, 2, 0)
|
||||
tdSql.checkData(17, 2, 17)
|
||||
tdSql.checkData(18, 2, 0)
|
||||
|
||||
tdSql.query(f"select _irowts, _isfilled, interp(c0) from {dbname}.{stbname} range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(prev)")
|
||||
tdSql.checkRows(18)
|
||||
|
||||
tdSql.checkData(0, 0, '2020-02-01 00:00:01.000')
|
||||
tdSql.checkData(0, 1, False)
|
||||
|
||||
tdSql.checkData(0, 2, 1)
|
||||
tdSql.checkData(1, 2, 1)
|
||||
tdSql.checkData(2, 2, 3)
|
||||
tdSql.checkData(3, 2, 3)
|
||||
tdSql.checkData(4, 2, 5)
|
||||
tdSql.checkData(5, 2, 5)
|
||||
tdSql.checkData(6, 2, 7)
|
||||
tdSql.checkData(7, 2, 7)
|
||||
tdSql.checkData(8, 2, 9)
|
||||
tdSql.checkData(9, 2, 9)
|
||||
tdSql.checkData(10, 2, 11)
|
||||
tdSql.checkData(11, 2, 11)
|
||||
tdSql.checkData(12, 2, 13)
|
||||
tdSql.checkData(13, 2, 13)
|
||||
tdSql.checkData(14, 2, 15)
|
||||
tdSql.checkData(15, 2, 15)
|
||||
tdSql.checkData(16, 2, 17)
|
||||
tdSql.checkData(17, 2, 17)
|
||||
|
||||
tdSql.checkData(17, 0, '2020-02-01 00:00:18.000')
|
||||
tdSql.checkData(17, 1, True)
|
||||
|
||||
tdSql.query(f"select _irowts, _isfilled, interp(c0) from {dbname}.{stbname} range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(next)")
|
||||
tdSql.checkRows(18)
|
||||
|
||||
tdSql.checkData(0, 0, '2020-02-01 00:00:00.000')
|
||||
tdSql.checkData(0, 1, True)
|
||||
|
||||
tdSql.checkData(0, 2, 1)
|
||||
tdSql.checkData(1, 2, 1)
|
||||
tdSql.checkData(2, 2, 3)
|
||||
tdSql.checkData(3, 2, 3)
|
||||
tdSql.checkData(4, 2, 5)
|
||||
tdSql.checkData(5, 2, 5)
|
||||
tdSql.checkData(6, 2, 7)
|
||||
tdSql.checkData(7, 2, 7)
|
||||
tdSql.checkData(8, 2, 9)
|
||||
tdSql.checkData(9, 2, 9)
|
||||
tdSql.checkData(10, 2, 11)
|
||||
tdSql.checkData(11, 2, 11)
|
||||
tdSql.checkData(12, 2, 13)
|
||||
tdSql.checkData(13, 2, 13)
|
||||
tdSql.checkData(14, 2, 15)
|
||||
tdSql.checkData(15, 2, 15)
|
||||
tdSql.checkData(16, 2, 17)
|
||||
tdSql.checkData(17, 2, 17)
|
||||
|
||||
tdSql.checkData(17, 0, '2020-02-01 00:00:17.000')
|
||||
tdSql.checkData(17, 1, False)
|
||||
|
||||
tdSql.query(f"select _irowts, _isfilled, interp(c0) from {dbname}.{stbname} range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(linear)")
|
||||
tdSql.checkRows(17)
|
||||
|
||||
tdSql.checkData(0, 2, 1)
|
||||
tdSql.checkData(1, 2, 2)
|
||||
tdSql.checkData(2, 2, 3)
|
||||
tdSql.checkData(3, 2, 4)
|
||||
tdSql.checkData(4, 2, 5)
|
||||
tdSql.checkData(5, 2, 6)
|
||||
tdSql.checkData(6, 2, 7)
|
||||
tdSql.checkData(7, 2, 8)
|
||||
tdSql.checkData(8, 2, 9)
|
||||
tdSql.checkData(9, 2, 10)
|
||||
tdSql.checkData(10, 2, 11)
|
||||
tdSql.checkData(11, 2, 12)
|
||||
tdSql.checkData(12, 2, 13)
|
||||
tdSql.checkData(13, 2, 14)
|
||||
tdSql.checkData(14, 2, 15)
|
||||
tdSql.checkData(15, 2, 16)
|
||||
tdSql.checkData(16, 2, 17)
|
||||
|
||||
# select interp from supertable partition by tbname
|
||||
|
||||
tdSql.query(f"select tbname, _irowts, _isfilled, interp(c0) from {dbname}.{stbname} partition by tbname range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(null)")
|
||||
|
||||
point_idx = {1, 7, 13, 22, 28, 34, 43, 49, 55}
|
||||
point_dict = {1:1, 7:7, 13:13, 22:3, 28:9, 34:15, 43:5, 49:11, 55:17}
|
||||
rows_per_partition = 19
|
||||
tdSql.checkRows(rows_per_partition * num_of_ctables)
|
||||
for i in range(num_of_ctables):
|
||||
for j in range(rows_per_partition):
|
||||
row = j + i * rows_per_partition
|
||||
tdSql.checkData(row, 0, f'ctb{i + 1}')
|
||||
tdSql.checkData(j, 1, f'2020-02-01 00:00:{j}.000')
|
||||
if row in point_idx:
|
||||
tdSql.checkData(row, 2, False)
|
||||
else:
|
||||
tdSql.checkData(row, 2, True)
|
||||
|
||||
if row in point_idx:
|
||||
tdSql.checkData(row, 3, point_dict[row])
|
||||
else:
|
||||
tdSql.checkData(row, 3, None)
|
||||
|
||||
tdSql.query(f"select tbname, _irowts, _isfilled, interp(c0) from {dbname}.{stbname} partition by tbname range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(value, 0)")
|
||||
|
||||
point_idx = {1, 7, 13, 22, 28, 34, 43, 49, 55}
|
||||
point_dict = {1:1, 7:7, 13:13, 22:3, 28:9, 34:15, 43:5, 49:11, 55:17}
|
||||
rows_per_partition = 19
|
||||
tdSql.checkRows(rows_per_partition * num_of_ctables)
|
||||
for i in range(num_of_ctables):
|
||||
for j in range(rows_per_partition):
|
||||
row = j + i * rows_per_partition
|
||||
tdSql.checkData(row, 0, f'ctb{i + 1}')
|
||||
tdSql.checkData(j, 1, f'2020-02-01 00:00:{j}.000')
|
||||
if row in point_idx:
|
||||
tdSql.checkData(row, 2, False)
|
||||
else:
|
||||
tdSql.checkData(row, 2, True)
|
||||
|
||||
if row in point_idx:
|
||||
tdSql.checkData(row, 3, point_dict[row])
|
||||
else:
|
||||
tdSql.checkData(row, 3, 0)
|
||||
|
||||
tdSql.query(f"select tbname, _irowts, _isfilled, interp(c0) from {dbname}.{stbname} partition by tbname range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(prev)")
|
||||
|
||||
tdSql.checkRows(48)
|
||||
for i in range(0, 18):
|
||||
tdSql.checkData(i, 0, 'ctb1')
|
||||
|
||||
for i in range(18, 34):
|
||||
tdSql.checkData(i, 0, 'ctb2')
|
||||
|
||||
for i in range(34, 48):
|
||||
tdSql.checkData(i, 0, 'ctb3')
|
||||
|
||||
tdSql.checkData(0, 1, '2020-02-01 00:00:01.000')
|
||||
tdSql.checkData(17, 1, '2020-02-01 00:00:18.000')
|
||||
|
||||
tdSql.checkData(18, 1, '2020-02-01 00:00:03.000')
|
||||
tdSql.checkData(33, 1, '2020-02-01 00:00:18.000')
|
||||
|
||||
tdSql.checkData(34, 1, '2020-02-01 00:00:05.000')
|
||||
tdSql.checkData(47, 1, '2020-02-01 00:00:18.000')
|
||||
|
||||
for i in range(0, 6):
|
||||
tdSql.checkData(i, 3, 1)
|
||||
|
||||
for i in range(6, 12):
|
||||
tdSql.checkData(i, 3, 7)
|
||||
|
||||
for i in range(12, 18):
|
||||
tdSql.checkData(i, 3, 13)
|
||||
|
||||
for i in range(18, 24):
|
||||
tdSql.checkData(i, 3, 3)
|
||||
|
||||
for i in range(24, 30):
|
||||
tdSql.checkData(i, 3, 9)
|
||||
|
||||
for i in range(30, 34):
|
||||
tdSql.checkData(i, 3, 15)
|
||||
|
||||
for i in range(34, 40):
|
||||
tdSql.checkData(i, 3, 5)
|
||||
|
||||
for i in range(40, 46):
|
||||
tdSql.checkData(i, 3, 11)
|
||||
|
||||
for i in range(46, 48):
|
||||
tdSql.checkData(i, 3, 17)
|
||||
|
||||
tdSql.query(f"select tbname, _irowts, _isfilled, interp(c0) from {dbname}.{stbname} partition by tbname range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(next)")
|
||||
|
||||
tdSql.checkRows(48)
|
||||
for i in range(0, 14):
|
||||
tdSql.checkData(i, 0, 'ctb1')
|
||||
|
||||
for i in range(14, 30):
|
||||
tdSql.checkData(i, 0, 'ctb2')
|
||||
|
||||
for i in range(30, 48):
|
||||
tdSql.checkData(i, 0, 'ctb3')
|
||||
|
||||
tdSql.checkData(0, 1, '2020-02-01 00:00:00.000')
|
||||
tdSql.checkData(13, 1, '2020-02-01 00:00:13.000')
|
||||
|
||||
tdSql.checkData(14, 1, '2020-02-01 00:00:00.000')
|
||||
tdSql.checkData(29, 1, '2020-02-01 00:00:15.000')
|
||||
|
||||
tdSql.checkData(30, 1, '2020-02-01 00:00:00.000')
|
||||
tdSql.checkData(47, 1, '2020-02-01 00:00:17.000')
|
||||
|
||||
for i in range(0, 2):
|
||||
tdSql.checkData(i, 3, 1)
|
||||
|
||||
for i in range(2, 8):
|
||||
tdSql.checkData(i, 3, 7)
|
||||
|
||||
for i in range(8, 14):
|
||||
tdSql.checkData(i, 3, 13)
|
||||
|
||||
for i in range(14, 18):
|
||||
tdSql.checkData(i, 3, 3)
|
||||
|
||||
for i in range(18, 24):
|
||||
tdSql.checkData(i, 3, 9)
|
||||
|
||||
for i in range(24, 30):
|
||||
tdSql.checkData(i, 3, 15)
|
||||
|
||||
for i in range(30, 36):
|
||||
tdSql.checkData(i, 3, 5)
|
||||
|
||||
for i in range(36, 42):
|
||||
tdSql.checkData(i, 3, 11)
|
||||
|
||||
for i in range(42, 48):
|
||||
tdSql.checkData(i, 3, 17)
|
||||
|
||||
tdSql.query(f"select tbname, _irowts, _isfilled, interp(c0) from {dbname}.{stbname} partition by tbname range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(linear)")
|
||||
|
||||
tdSql.checkRows(39)
|
||||
for i in range(0, 13):
|
||||
tdSql.checkData(i, 0, 'ctb1')
|
||||
|
||||
for i in range(13, 26):
|
||||
tdSql.checkData(i, 0, 'ctb2')
|
||||
|
||||
for i in range(26, 39):
|
||||
tdSql.checkData(i, 0, 'ctb3')
|
||||
|
||||
tdSql.checkData(0, 1, '2020-02-01 00:00:01.000')
|
||||
tdSql.checkData(12, 1, '2020-02-01 00:00:13.000')
|
||||
|
||||
tdSql.checkData(13, 1, '2020-02-01 00:00:03.000')
|
||||
tdSql.checkData(25, 1, '2020-02-01 00:00:15.000')
|
||||
|
||||
tdSql.checkData(26, 1, '2020-02-01 00:00:05.000')
|
||||
tdSql.checkData(38, 1, '2020-02-01 00:00:17.000')
|
||||
|
||||
for i in range(0, 13):
|
||||
tdSql.checkData(i, 3, i + 1)
|
||||
|
||||
for i in range(13, 26):
|
||||
tdSql.checkData(i, 3, i - 10)
|
||||
|
||||
for i in range(26, 39):
|
||||
tdSql.checkData(i, 3, i - 21)
|
||||
|
||||
# select interp from supertable partition by column
|
||||
|
||||
tdSql.query(f"select c0, _irowts, _isfilled, interp(c0) from {dbname}.{stbname} partition by c0 range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(null)")
|
||||
tdSql.checkRows(171)
|
||||
|
||||
tdSql.query(f"select c0, _irowts, _isfilled, interp(c0) from {dbname}.{stbname} partition by c0 range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(value, 0)")
|
||||
tdSql.checkRows(171)
|
||||
|
||||
tdSql.query(f"select c0, _irowts, _isfilled, interp(c0) from {dbname}.{stbname} partition by c0 range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(prev)")
|
||||
tdSql.checkRows(90)
|
||||
|
||||
tdSql.query(f"select c0, _irowts, _isfilled, interp(c0) from {dbname}.{stbname} partition by c0 range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(next)")
|
||||
tdSql.checkRows(90)
|
||||
|
||||
tdSql.query(f"select c0, _irowts, _isfilled, interp(c0) from {dbname}.{stbname} partition by c0 range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(linear)")
|
||||
tdSql.checkRows(9)
|
||||
|
||||
# select interp from supertable partition by tag
|
||||
|
||||
tdSql.query(f"select t1, _irowts, _isfilled, interp(c0) from {dbname}.{stbname} partition by t1 range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(null)")
|
||||
tdSql.checkRows(57)
|
||||
|
||||
tdSql.query(f"select t1, _irowts, _isfilled, interp(c0) from {dbname}.{stbname} partition by t1 range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(value, 0)")
|
||||
tdSql.checkRows(57)
|
||||
|
||||
tdSql.query(f"select t1, _irowts, _isfilled, interp(c0) from {dbname}.{stbname} partition by t1 range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(prev)")
|
||||
tdSql.checkRows(48)
|
||||
|
||||
tdSql.query(f"select t1, _irowts, _isfilled, interp(c0) from {dbname}.{stbname} partition by t1 range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(next)")
|
||||
tdSql.checkRows(48)
|
||||
|
||||
tdSql.query(f"select t1, _irowts, _isfilled, interp(c0) from {dbname}.{stbname} partition by t1 range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(linear)")
|
||||
tdSql.checkRows(39)
|
||||
|
||||
# select interp from supertable filter
|
||||
|
||||
tdSql.query(f"select _irowts, _isfilled, interp(c0) from {dbname}.{stbname} where ts between '2020-02-01 00:00:01.000' and '2020-02-01 00:00:13.000' range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(linear)")
|
||||
tdSql.checkRows(13)
|
||||
|
||||
for i in range(13):
|
||||
tdSql.checkData(i, 0, f'2020-02-01 00:00:{i + 1}.000')
|
||||
tdSql.checkData(i, 2, i + 1)
|
||||
|
||||
tdSql.query(f"select _irowts, _isfilled, interp(c0) from {dbname}.{stbname} where c0 <= 13 range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(linear)")
|
||||
tdSql.checkRows(13)
|
||||
|
||||
for i in range(13):
|
||||
tdSql.checkData(i, 0, f'2020-02-01 00:00:{i + 1}.000')
|
||||
tdSql.checkData(i, 2, i + 1)
|
||||
|
||||
tdSql.query(f"select _irowts, _isfilled, interp(c0) from {dbname}.{stbname} where t1 = 1 range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(linear)")
|
||||
tdSql.checkRows(13)
|
||||
|
||||
for i in range(13):
|
||||
tdSql.checkData(i, 0, f'2020-02-01 00:00:{i + 1}.000')
|
||||
tdSql.checkData(i, 2, i + 1)
|
||||
|
||||
tdSql.query(f"select _irowts, _isfilled, interp(c0) from {dbname}.{stbname} where tbname = 'ctb1' range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(linear)")
|
||||
tdSql.checkRows(13)
|
||||
|
||||
for i in range(13):
|
||||
tdSql.checkData(i, 0, f'2020-02-01 00:00:{i + 1}.000')
|
||||
tdSql.checkData(i, 2, i + 1)
|
||||
|
||||
tdSql.query(f"select _irowts, _isfilled, interp(c0) from {dbname}.{stbname} where ts between '2020-02-01 00:00:01.000' and '2020-02-01 00:00:13.000' partition by tbname range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(linear)")
|
||||
tdSql.checkRows(27)
|
||||
|
||||
for i in range(13):
|
||||
tdSql.checkData(i, 0, f'2020-02-01 00:00:{i + 1}.000')
|
||||
tdSql.checkData(i, 2, i + 1)
|
||||
|
||||
tdSql.query(f"select _irowts, _isfilled, interp(c0) from {dbname}.{stbname} where c0 <= 13 partition by tbname range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(linear)")
|
||||
tdSql.checkRows(27)
|
||||
|
||||
for i in range(13):
|
||||
tdSql.checkData(i, 0, f'2020-02-01 00:00:{i + 1}.000')
|
||||
tdSql.checkData(i, 2, i + 1)
|
||||
|
||||
tdSql.query(f"select _irowts, _isfilled, interp(c0) from {dbname}.{stbname} where t1 = 1 partition by tbname range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(linear)")
|
||||
tdSql.checkRows(13)
|
||||
|
||||
for i in range(13):
|
||||
tdSql.checkData(i, 0, f'2020-02-01 00:00:{i + 1}.000')
|
||||
tdSql.checkData(i, 2, i + 1)
|
||||
|
||||
tdSql.query(f"select _irowts, _isfilled, interp(c0) from {dbname}.{stbname} where tbname = 'ctb1' partition by tbname range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(linear)")
|
||||
tdSql.checkRows(13)
|
||||
|
||||
for i in range(13):
|
||||
tdSql.checkData(i, 0, f'2020-02-01 00:00:{i + 1}.000')
|
||||
tdSql.checkData(i, 2, i + 1)
|
||||
|
||||
# select interp from supertable filter limit
|
||||
|
||||
tdSql.query(f"select _irowts, _isfilled, interp(c0) from {dbname}.{stbname} range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(linear) limit 13")
|
||||
tdSql.checkRows(13)
|
||||
|
||||
for i in range(13):
|
||||
tdSql.checkData(i, 0, f'2020-02-01 00:00:{i + 1}.000')
|
||||
tdSql.checkData(i, 2, i + 1)
|
||||
|
||||
tdSql.query(f"select _irowts, _isfilled, interp(c0) from {dbname}.{stbname} range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(linear) limit 20")
|
||||
tdSql.checkRows(17)
|
||||
|
||||
for i in range(17):
|
||||
tdSql.checkData(i, 0, f'2020-02-01 00:00:{i + 1}.000')
|
||||
tdSql.checkData(i, 2, i + 1)
|
||||
|
||||
tdSql.query(f"select _irowts, _isfilled, interp(c0) from {dbname}.{stbname} where ts between '2020-02-01 00:00:01.000' and '2020-02-01 00:00:13.000' range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(linear) limit 10")
|
||||
tdSql.checkRows(10)
|
||||
|
||||
for i in range(10):
|
||||
tdSql.checkData(i, 0, f'2020-02-01 00:00:{i + 1}.000')
|
||||
tdSql.checkData(i, 2, i + 1)
|
||||
|
||||
tdSql.query(f"select _irowts, _isfilled, interp(c0) from {dbname}.{stbname} where c0 <= 13 range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(linear) limit 10")
|
||||
tdSql.checkRows(10)
|
||||
|
||||
for i in range(10):
|
||||
tdSql.checkData(i, 0, f'2020-02-01 00:00:{i + 1}.000')
|
||||
tdSql.checkData(i, 2, i + 1)
|
||||
|
||||
tdSql.query(f"select _irowts, _isfilled, interp(c0) from {dbname}.{stbname} where t1 = 1 range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(linear) limit 10")
|
||||
tdSql.checkRows(10)
|
||||
|
||||
for i in range(10):
|
||||
tdSql.checkData(i, 0, f'2020-02-01 00:00:{i + 1}.000')
|
||||
tdSql.checkData(i, 2, i + 1)
|
||||
|
||||
tdSql.query(f"select _irowts, _isfilled, interp(c0) from {dbname}.{stbname} where tbname = 'ctb1' range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(linear) limit 10")
|
||||
tdSql.checkRows(10)
|
||||
|
||||
for i in range(10):
|
||||
tdSql.checkData(i, 0, f'2020-02-01 00:00:{i + 1}.000')
|
||||
tdSql.checkData(i, 2, i + 1)
|
||||
|
||||
tdSql.query(f"select _irowts, _isfilled, interp(c0) from {dbname}.{stbname} partition by tbname range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(linear) limit 13")
|
||||
tdSql.checkRows(13)
|
||||
|
||||
for i in range(13):
|
||||
tdSql.checkData(i, 0, f'2020-02-01 00:00:{i + 1}.000')
|
||||
tdSql.checkData(i, 2, i + 1)
|
||||
|
||||
tdSql.query(f"select _irowts, _isfilled, interp(c0) from {dbname}.{stbname} partition by tbname range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(linear) limit 40")
|
||||
tdSql.checkRows(39)
|
||||
|
||||
tdSql.query(f"select _irowts, _isfilled, interp(c0) from {dbname}.{stbname} where ts between '2020-02-01 00:00:01.000' and '2020-02-01 00:00:13.000' partition by tbname range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(linear) limit 10")
|
||||
tdSql.checkRows(10)
|
||||
|
||||
for i in range(10):
|
||||
tdSql.checkData(i, 0, f'2020-02-01 00:00:{i + 1}.000')
|
||||
tdSql.checkData(i, 2, i + 1)
|
||||
|
||||
tdSql.query(f"select _irowts, _isfilled, interp(c0) from {dbname}.{stbname} where c0 <= 13 partition by tbname range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(linear) limit 10")
|
||||
tdSql.checkRows(10)
|
||||
|
||||
for i in range(10):
|
||||
tdSql.checkData(i, 0, f'2020-02-01 00:00:{i + 1}.000')
|
||||
tdSql.checkData(i, 2, i + 1)
|
||||
|
||||
tdSql.query(f"select _irowts, _isfilled, interp(c0) from {dbname}.{stbname} where t1 = 1 partition by tbname range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(linear) limit 10")
|
||||
tdSql.checkRows(10)
|
||||
|
||||
for i in range(10):
|
||||
tdSql.checkData(i, 0, f'2020-02-01 00:00:{i + 1}.000')
|
||||
tdSql.checkData(i, 2, i + 1)
|
||||
|
||||
tdSql.query(f"select _irowts, _isfilled, interp(c0) from {dbname}.{stbname} where tbname = 'ctb1' partition by tbname range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(linear) limit 10")
|
||||
tdSql.checkRows(10)
|
||||
|
||||
for i in range(10):
|
||||
tdSql.checkData(i, 0, f'2020-02-01 00:00:{i + 1}.000')
|
||||
tdSql.checkData(i, 2, i + 1)
|
||||
|
||||
# select interp from supertable with scalar expression
|
||||
|
||||
tdSql.query(f"select _irowts, _isfilled, interp(1 + 1) from {dbname}.{stbname} range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(linear)")
|
||||
tdSql.checkRows(17)
|
||||
|
||||
for i in range(17):
|
||||
tdSql.checkData(i, 0, f'2020-02-01 00:00:{i + 1}.000')
|
||||
tdSql.checkData(i, 2, 2.0)
|
||||
|
||||
tdSql.query(f"select _irowts, _isfilled, interp(c0 + 1) from {dbname}.{stbname} range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(linear)")
|
||||
tdSql.checkRows(17)
|
||||
|
||||
for i in range(17):
|
||||
tdSql.checkData(i, 0, f'2020-02-01 00:00:{i + 1}.000')
|
||||
tdSql.checkData(i, 2, i + 2)
|
||||
|
||||
tdSql.query(f"select _irowts, _isfilled, interp(c0 * 2) from {dbname}.{stbname} range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(linear)")
|
||||
tdSql.checkRows(17)
|
||||
|
||||
for i in range(17):
|
||||
tdSql.checkData(i, 0, f'2020-02-01 00:00:{i + 1}.000')
|
||||
tdSql.checkData(i, 2, (i + 1) * 2)
|
||||
|
||||
tdSql.query(f"select _irowts, _isfilled, interp(c0 + c1) from {dbname}.{stbname} range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(linear)")
|
||||
tdSql.checkRows(17)
|
||||
|
||||
for i in range(17):
|
||||
tdSql.checkData(i, 0, f'2020-02-01 00:00:{i + 1}.000')
|
||||
tdSql.checkData(i, 2, (i + 1) * 2)
|
||||
|
||||
# check duplicate timestamp
|
||||
|
||||
# add duplicate timestamp for different child tables
|
||||
tdSql.execute(f"insert into {dbname}.{ctbname1} values ('2020-02-01 00:00:15', 15, 15, 15, 15, 15.0, 15.0, true, 'varchar', 'nchar')")
|
||||
|
||||
tdSql.query(f"select _irowts, _isfilled, interp(c0) from {dbname}.{stbname} range('2020-02-01 00:00:00', '2020-02-01 00:00:14') every(1s) fill(null)")
|
||||
tdSql.error(f"select _irowts, _isfilled, interp(c0) from {dbname}.{stbname} range('2020-02-01 00:00:00', '2020-02-01 00:00:15') every(1s) fill(null)")
|
||||
tdSql.error(f"select _irowts, _isfilled, interp(c0) from {dbname}.{stbname} range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(null)")
|
||||
tdSql.query(f"select _irowts, _isfilled, interp(c0) from {dbname}.{stbname} partition by tbname range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(null)")
|
||||
|
||||
#tdSql.query(f"select _irowts,interp(c0) from {dbname}.{stbname} partition by tbname range('2020-02-01 00:00:04', '2020-02-02 00:00:16') every(1h) fill(prev)")
|
||||
#tdSql.query(f"select tbname,_irowts,interp(c0) from {dbname}.{stbname} partition by tbname range('2020-02-01 00:00:04', '2020-02-02 00:00:16') every(1h) fill(prev)")
|
||||
|
||||
tdLog.printNoPrefix("======step 14: test interp pseudo columns")
|
||||
tdSql.error(f"select _irowts, c6 from {dbname}.{tbname}")
|
||||
|
|
|
|||
Loading…
Reference in New Issue