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TDengine
提交 b945a7fd 编写于 作者: H Haojun Liao
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[td-4791] check sql function in outer query.

上级 f37de557
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Showing with 138 addition and 69 deletion
src/client/src/tscSQLParser.c
浏览文件 @ b945a7fd
......@@ -2069,33 +2069,29 @@ static int32_t setExprInfoForFunctions(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SS
const char* name, int32_t resColIdx, SColumnIndex* pColIndex, bool finalResult) {
const char* msg1 = "not support column types";
int16_t type = 0;
int16_t bytes = 0;
int32_t functionID = cvtFunc.execFuncId;
if (functionID == TSDB_FUNC_SPREAD) {
int32_t f = cvtFunc.execFuncId;
if (f == TSDB_FUNC_SPREAD) {
int32_t t1 = pSchema->type;
if (t1 == TSDB_DATA_TYPE_BINARY || t1 == TSDB_DATA_TYPE_NCHAR || t1 == TSDB_DATA_TYPE_BOOL) {
if (IS_VAR_DATA_TYPE(t1) || t1 == TSDB_DATA_TYPE_BOOL) {
invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg1);
return -1;
} else {
type = TSDB_DATA_TYPE_DOUBLE;
bytes = tDataTypes[type].bytes;
}
} else {
type = pSchema->type;
bytes = pSchema->bytes;
}
SExprInfo* pExpr = tscExprAppend(pQueryInfo, functionID, pColIndex, type, bytes, getNewResColId(pCmd), bytes, false);
int16_t resType = 0;
int16_t resBytes = 0;
int32_t interBufSize = 0;
getResultDataInfo(pSchema->type, pSchema->bytes, f, 0, &resType, &resBytes, &interBufSize, 0, false);
SExprInfo* pExpr = tscExprAppend(pQueryInfo, f, pColIndex, resType, resBytes, getNewResColId(pCmd), interBufSize, false);
tstrncpy(pExpr->base.aliasName, name, tListLen(pExpr->base.aliasName));
if (cvtFunc.originFuncId == TSDB_FUNC_LAST_ROW && cvtFunc.originFuncId != functionID) {
if (cvtFunc.originFuncId == TSDB_FUNC_LAST_ROW && cvtFunc.originFuncId != f) {
pExpr->base.colInfo.flag |= TSDB_COL_NULL;
}
// set reverse order scan data blocks for last query
if (functionID == TSDB_FUNC_LAST) {
if (f == TSDB_FUNC_LAST) {
pExpr->base.numOfParams = 1;
pExpr->base.param[0].i64 = TSDB_ORDER_DESC;
pExpr->base.param[0].nType = TSDB_DATA_TYPE_INT;
......@@ -2108,7 +2104,7 @@ static int32_t setExprInfoForFunctions(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SS
// if it is not in the final result, do not add it
SColumnList ids = createColumnList(1, pColIndex->tableIndex, pColIndex->columnIndex);
if (finalResult) {
insertResultField(pQueryInfo, resColIdx, &ids, bytes, (int8_t)type, pExpr->base.aliasName, pExpr);
insertResultField(pQueryInfo, resColIdx, &ids, pSchema->bytes, (int8_t)pSchema->type, pExpr->base.aliasName, pExpr);
} else {
tscColumnListInsert(pQueryInfo->colList, ids.ids[0].columnIndex, pExpr->base.uid, pSchema);
}
......@@ -2557,8 +2553,9 @@ int32_t addExprAndResultField(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, int32_t col
tVariant* pVariant = &pParamElem[1].pNode->value;
int8_t resultType = pSchema->type;
int16_t resultSize = pSchema->bytes;
int16_t resultType = pSchema->type;
int16_t resultSize = pSchema->bytes;
int32_t interResult = 0;
char val[8] = {0};
......@@ -2571,8 +2568,7 @@ int32_t addExprAndResultField(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, int32_t col
return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg5);
}
resultSize = sizeof(double);
resultType = TSDB_DATA_TYPE_DOUBLE;
getResultDataInfo(pSchema->type, pSchema->bytes, functionId, 0, &resultType, &resultSize, &interResult, 0, false);
/*
* sql function transformation
......@@ -2582,7 +2578,7 @@ int32_t addExprAndResultField(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, int32_t col
tscInsertPrimaryTsSourceColumn(pQueryInfo, pTableMetaInfo->pTableMeta->id.uid);
colIndex += 1; // the first column is ts
pExpr = tscExprAppend(pQueryInfo, functionId, &index, resultType, resultSize, getNewResColId(pCmd), resultSize, false);
pExpr = tscExprAppend(pQueryInfo, functionId, &index, resultType, resultSize, getNewResColId(pCmd), interResult, false);
tscExprAddParams(&pExpr->base, val, TSDB_DATA_TYPE_DOUBLE, sizeof(double));
} else {
tVariantDump(pVariant, val, TSDB_DATA_TYPE_BIGINT, true);
......@@ -7784,8 +7780,8 @@ int32_t validateSqlNode(SSqlObj* pSql, SSqlNode* pSqlNode, SQueryInfo* pQueryInf
const char* msg3 = "start(end) time of query range required or time range too large";
const char* msg4 = "interval query not supported, since the result of sub query not include valid timestamp column";
const char* msg5 = "only tag query not compatible with normal column filter";
const char* msg6 = "not support stddev/percentile in outer query yet";
const char* msg7 = "drivative requires timestamp column exists in subquery";
const char* msg6 = "not support stddev/percentile/interp in the outer query yet";
const char* msg7 = "derivative/twa/irate requires timestamp column exists in subquery";
int32_t code = TSDB_CODE_SUCCESS;
......@@ -7828,15 +7824,17 @@ int32_t validateSqlNode(SSqlObj* pSql, SSqlNode* pSqlNode, SQueryInfo* pQueryInf
if (validateSelectNodeList(pCmd, pQueryInfo, pSqlNode->pSelNodeList, false, false, timeWindowQuery) != TSDB_CODE_SUCCESS) {
return TSDB_CODE_TSC_INVALID_OPERATION;
}
// parse the window_state
if (validateStateWindowNode(pCmd, pQueryInfo, pSqlNode, false) != TSDB_CODE_SUCCESS) {
return TSDB_CODE_TSC_INVALID_OPERATION;
}
// todo NOT support yet
for(int32_t i = 0; i < tscNumOfExprs(pQueryInfo); ++i) {
SExprInfo* pExpr = tscExprGet(pQueryInfo, i);
int32_t f = pExpr->base.functionId;
if (f == TSDB_FUNC_STDDEV || f == TSDB_FUNC_PERCT) {
if (f == TSDB_FUNC_STDDEV || f == TSDB_FUNC_PERCT || f == TSDB_FUNC_INTERP) {
return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg6);
}
......@@ -7851,9 +7849,17 @@ int32_t validateSqlNode(SSqlObj* pSql, SSqlNode* pSqlNode, SQueryInfo* pQueryInf
STableMeta* pTableMeta = tscGetMetaInfo(pQueryInfo, 0)->pTableMeta;
SSchema* pSchema = tscGetTableColumnSchema(pTableMeta, 0);
if (tscNumOfExprs(pQueryInfo) > 1) {
int32_t numOfExprs = tscNumOfExprs(pQueryInfo);
if (numOfExprs == 1) {
SExprInfo* pExpr = tscExprGet(pQueryInfo, 0);
int32_t f = pExpr->base.functionId;
if (f == TSDB_FUNC_DERIVATIVE || f == TSDB_FUNC_TWA || f == TSDB_FUNC_IRATE) {
return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg7);
}
} else {
SExprInfo* pExpr = tscExprGet(pQueryInfo, 1);
if (pExpr->base.functionId == TSDB_FUNC_DERIVATIVE && pSchema->type != TSDB_DATA_TYPE_TIMESTAMP) {
int32_t f = pExpr->base.functionId;
if ((f == TSDB_FUNC_DERIVATIVE || f == TSDB_FUNC_TWA || f == TSDB_FUNC_IRATE) && pSchema->type != TSDB_DATA_TYPE_TIMESTAMP) {
return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg7);
}
}
......
src/query/inc/qExecutor.h
浏览文件 @ b945a7fd
......@@ -285,7 +285,7 @@ enum OPERATOR_TYPE_E {
OP_TagScan = 4,
OP_TableBlockInfoScan= 5,
OP_Aggregate = 6,
OP_Arithmetic = 7,
OP_Project = 7,
OP_Groupby = 8,
OP_Limit = 9,
OP_SLimit = 10,
......@@ -413,13 +413,13 @@ typedef struct SAggOperatorInfo {
uint32_t seed;
} SAggOperatorInfo;
typedef struct SArithOperatorInfo {
typedef struct SProjectOperatorInfo {
SOptrBasicInfo binfo;
int32_t bufCapacity;
uint32_t seed;
SSDataBlock *existDataBlock;
} SArithOperatorInfo;
} SProjectOperatorInfo;
typedef struct SLimitOperatorInfo {
int64_t limit;
......@@ -513,7 +513,7 @@ SOperatorInfo* createTableScanOperator(void* pTsdbQueryHandle, SQueryRuntimeEnv*
SOperatorInfo* createTableSeqScanOperator(void* pTsdbQueryHandle, SQueryRuntimeEnv* pRuntimeEnv);
SOperatorInfo* createAggregateOperatorInfo(SQueryRuntimeEnv* pRuntimeEnv, SOperatorInfo* upstream, SExprInfo* pExpr, int32_t numOfOutput);
SOperatorInfo* createArithOperatorInfo(SQueryRuntimeEnv* pRuntimeEnv, SOperatorInfo* upstream, SExprInfo* pExpr, int32_t numOfOutput);
SOperatorInfo* createProjectOperatorInfo(SQueryRuntimeEnv* pRuntimeEnv, SOperatorInfo* upstream, SExprInfo* pExpr, int32_t numOfOutput);
SOperatorInfo* createLimitOperatorInfo(SQueryRuntimeEnv* pRuntimeEnv, SOperatorInfo* upstream);
SOperatorInfo* createTimeIntervalOperatorInfo(SQueryRuntimeEnv* pRuntimeEnv, SOperatorInfo* upstream, SExprInfo* pExpr, int32_t numOfOutput);
SOperatorInfo* createSWindowOperatorInfo(SQueryRuntimeEnv* pRuntimeEnv, SOperatorInfo* upstream, SExprInfo* pExpr, int32_t numOfOutput);
......
src/query/src/qAggMain.c
浏览文件 @ b945a7fd
......@@ -74,7 +74,6 @@
} while (0);
void noop1(SQLFunctionCtx *UNUSED_PARAM(pCtx)) {}
void noop2(SQLFunctionCtx *UNUSED_PARAM(pCtx), int32_t UNUSED_PARAM(index)) {}
void doFinalizer(SQLFunctionCtx *pCtx) { RESET_RESULT_INFO(GET_RES_INFO(pCtx)); }
......
src/query/src/qExecutor.c
浏览文件 @ b945a7fd
......@@ -184,7 +184,7 @@ static int32_t getNumOfScanTimes(SQueryAttr* pQueryAttr);
static void destroyBasicOperatorInfo(void* param, int32_t numOfOutput);
static void destroySFillOperatorInfo(void* param, int32_t numOfOutput);
static void destroyGroupbyOperatorInfo(void* param, int32_t numOfOutput);
static void destroyArithOperatorInfo(void* param, int32_t numOfOutput);
static void destroyProjectOperatorInfo(void* param, int32_t numOfOutput);
static void destroyTagScanOperatorInfo(void* param, int32_t numOfOutput);
static void destroySWindowOperatorInfo(void* param, int32_t numOfOutput);
static void destroyStateWindowOperatorInfo(void* param, int32_t numOfOutput);
......@@ -912,7 +912,7 @@ void setInputDataBlock(SOperatorInfo* pOperator, SQLFunctionCtx* pCtx, SSDataBlo
doSetInputDataBlockInfo(pOperator, pCtx, pBlock, order);
}
} else {
if (/*pCtx[0].pInput == NULL && */pBlock->pDataBlock != NULL) {
if (pBlock->pDataBlock != NULL) {
doSetInputDataBlock(pOperator, pCtx, pBlock, order);
} else {
doSetInputDataBlockInfo(pOperator, pCtx, pBlock, order);
......@@ -978,7 +978,7 @@ static void doAggregateImpl(SOperatorInfo* pOperator, TSKEY startTs, SQLFunction
}
}
static void arithmeticApplyFunctions(SQueryRuntimeEnv *pRuntimeEnv, SQLFunctionCtx *pCtx, int32_t numOfOutput) {
static void projectApplyFunctions(SQueryRuntimeEnv *pRuntimeEnv, SQLFunctionCtx *pCtx, int32_t numOfOutput) {
SQueryAttr *pQueryAttr = pRuntimeEnv->pQueryAttr;
for (int32_t k = 0; k < numOfOutput; ++k) {
......@@ -1806,17 +1806,17 @@ static int32_t setupQueryRuntimeEnv(SQueryRuntimeEnv *pRuntimeEnv, int32_t numOf
break;
}
case OP_Arithmetic: { // TODO refactor to remove arith operator.
case OP_Project: { // TODO refactor to remove arith operator.
SOperatorInfo* prev = pRuntimeEnv->proot;
if (i == 0) {
pRuntimeEnv->proot = createArithOperatorInfo(pRuntimeEnv, prev, pQueryAttr->pExpr1, pQueryAttr->numOfOutput);
pRuntimeEnv->proot = createProjectOperatorInfo(pRuntimeEnv, prev, pQueryAttr->pExpr1, pQueryAttr->numOfOutput);
if (pRuntimeEnv->proot != NULL && prev->operatorType != OP_DummyInput && prev->operatorType != OP_Join) { // TODO refactor
setTableScanFilterOperatorInfo(prev->info, pRuntimeEnv->proot);
}
} else {
prev = pRuntimeEnv->proot;
assert(pQueryAttr->pExpr2 != NULL);
pRuntimeEnv->proot = createArithOperatorInfo(pRuntimeEnv, prev, pQueryAttr->pExpr2, pQueryAttr->numOfExpr2);
pRuntimeEnv->proot = createProjectOperatorInfo(pRuntimeEnv, prev, pQueryAttr->pExpr2, pQueryAttr->numOfExpr2);
}
break;
}
......@@ -4578,8 +4578,8 @@ void setTableScanFilterOperatorInfo(STableScanInfo* pTableScanInfo, SOperatorInf
pTableScanInfo->pResultRowInfo = &pInfo->resultRowInfo;
pTableScanInfo->rowCellInfoOffset = pInfo->rowCellInfoOffset;
} else if (pDownstream->operatorType == OP_Arithmetic) {
SArithOperatorInfo *pInfo = pDownstream->info;
} else if (pDownstream->operatorType == OP_Project) {
SProjectOperatorInfo *pInfo = pDownstream->info;
pTableScanInfo->pCtx = pInfo->binfo.pCtx;
pTableScanInfo->pResultRowInfo = &pInfo->binfo.resultRowInfo;
......@@ -4934,23 +4934,23 @@ static SSDataBlock* doSTableAggregate(void* param, bool* newgroup) {
return pInfo->pRes;
}
static SSDataBlock* doArithmeticOperation(void* param, bool* newgroup) {
static SSDataBlock* doProjectOperation(void* param, bool* newgroup) {
SOperatorInfo* pOperator = (SOperatorInfo*) param;
SArithOperatorInfo* pArithInfo = pOperator->info;
SProjectOperatorInfo* pProjectInfo = pOperator->info;
SQueryRuntimeEnv* pRuntimeEnv = pOperator->pRuntimeEnv;
SOptrBasicInfo *pInfo = &pArithInfo->binfo;
SOptrBasicInfo *pInfo = &pProjectInfo->binfo;
SSDataBlock* pRes = pInfo->pRes;
int32_t order = pRuntimeEnv->pQueryAttr->order.order;
pRes->info.rows = 0;
if (pArithInfo->existDataBlock) { // TODO refactor
if (pProjectInfo->existDataBlock) { // TODO refactor
STableQueryInfo* pTableQueryInfo = pRuntimeEnv->current;
SSDataBlock* pBlock = pArithInfo->existDataBlock;
pArithInfo->existDataBlock = NULL;
SSDataBlock* pBlock = pProjectInfo->existDataBlock;
pProjectInfo->existDataBlock = NULL;
*newgroup = true;
// todo dynamic set tags
......@@ -4960,9 +4960,9 @@ static SSDataBlock* doArithmeticOperation(void* param, bool* newgroup) {
// the pDataBlock are always the same one, no need to call this again
setInputDataBlock(pOperator, pInfo->pCtx, pBlock, order);
updateOutputBuf(&pArithInfo->binfo, &pArithInfo->bufCapacity, pBlock->info.rows);
updateOutputBuf(&pProjectInfo->binfo, &pProjectInfo->bufCapacity, pBlock->info.rows);
arithmeticApplyFunctions(pRuntimeEnv, pInfo->pCtx, pOperator->numOfOutput);
projectApplyFunctions(pRuntimeEnv, pInfo->pCtx, pOperator->numOfOutput);
if (pTableQueryInfo != NULL) {
updateTableIdInfo(pTableQueryInfo, pBlock, pRuntimeEnv->pTableRetrieveTsMap, order);
}
......@@ -4990,7 +4990,7 @@ static SSDataBlock* doArithmeticOperation(void* param, bool* newgroup) {
// Return result of the previous group in the firstly.
if (*newgroup) {
if (pRes->info.rows > 0) {
pArithInfo->existDataBlock = pBlock;
pProjectInfo->existDataBlock = pBlock;
clearNumOfRes(pInfo->pCtx, pOperator->numOfOutput);
return pInfo->pRes;
} else { // init output buffer for a new group data
......@@ -5010,9 +5010,9 @@ static SSDataBlock* doArithmeticOperation(void* param, bool* newgroup) {
// the pDataBlock are always the same one, no need to call this again
setInputDataBlock(pOperator, pInfo->pCtx, pBlock, order);
updateOutputBuf(&pArithInfo->binfo, &pArithInfo->bufCapacity, pBlock->info.rows);
updateOutputBuf(&pProjectInfo->binfo, &pProjectInfo->bufCapacity, pBlock->info.rows);
arithmeticApplyFunctions(pRuntimeEnv, pInfo->pCtx, pOperator->numOfOutput);
projectApplyFunctions(pRuntimeEnv, pInfo->pCtx, pOperator->numOfOutput);
if (pTableQueryInfo != NULL) {
updateTableIdInfo(pTableQueryInfo, pBlock, pRuntimeEnv->pTableRetrieveTsMap, order);
}
......@@ -5649,8 +5649,8 @@ static void destroyGroupbyOperatorInfo(void* param, int32_t numOfOutput) {
tfree(pInfo->prevData);
}
static void destroyArithOperatorInfo(void* param, int32_t numOfOutput) {
SArithOperatorInfo* pInfo = (SArithOperatorInfo*) param;
static void destroyProjectOperatorInfo(void* param, int32_t numOfOutput) {
SProjectOperatorInfo* pInfo = (SProjectOperatorInfo*) param;
doDestroyBasicInfo(&pInfo->binfo, numOfOutput);
}
......@@ -5696,8 +5696,8 @@ SOperatorInfo* createMultiTableAggOperatorInfo(SQueryRuntimeEnv* pRuntimeEnv, SO
return pOperator;
}
SOperatorInfo* createArithOperatorInfo(SQueryRuntimeEnv* pRuntimeEnv, SOperatorInfo* upstream, SExprInfo* pExpr, int32_t numOfOutput) {
SArithOperatorInfo* pInfo = calloc(1, sizeof(SArithOperatorInfo));
SOperatorInfo* createProjectOperatorInfo(SQueryRuntimeEnv* pRuntimeEnv, SOperatorInfo* upstream, SExprInfo* pExpr, int32_t numOfOutput) {
SProjectOperatorInfo* pInfo = calloc(1, sizeof(SProjectOperatorInfo));
pInfo->seed = rand();
pInfo->bufCapacity = pRuntimeEnv->resultInfo.capacity;
......@@ -5710,8 +5710,8 @@ SOperatorInfo* createArithOperatorInfo(SQueryRuntimeEnv* pRuntimeEnv, SOperatorI
setDefaultOutputBuf(pRuntimeEnv, pBInfo, pInfo->seed, MASTER_SCAN);
SOperatorInfo* pOperator = calloc(1, sizeof(SOperatorInfo));
pOperator->name = "ArithmeticOperator";
pOperator->operatorType = OP_Arithmetic;
pOperator->name = "ProjectOperator";
pOperator->operatorType = OP_Project;
pOperator->blockingOptr = false;
pOperator->status = OP_IN_EXECUTING;
pOperator->info = pInfo;
......@@ -5719,8 +5719,8 @@ SOperatorInfo* createArithOperatorInfo(SQueryRuntimeEnv* pRuntimeEnv, SOperatorI
pOperator->numOfOutput = numOfOutput;
pOperator->pRuntimeEnv = pRuntimeEnv;
pOperator->exec = doArithmeticOperation;
pOperator->cleanup = destroyArithOperatorInfo;
pOperator->exec = doProjectOperation;
pOperator->cleanup = destroyProjectOperatorInfo;
appendUpstream(pOperator, upstream);
return pOperator;
......
src/query/src/qPlan.c
浏览文件 @ b945a7fd
......@@ -565,7 +565,7 @@ SArray* createExecOperatorPlan(SQueryAttr* pQueryAttr) {
taosArrayPush(plan, &op);
if (pQueryAttr->pExpr2 != NULL) {
op = OP_Arithmetic;
op = OP_Project;
taosArrayPush(plan, &op);
}
......@@ -585,7 +585,7 @@ SArray* createExecOperatorPlan(SQueryAttr* pQueryAttr) {
}
if (pQueryAttr->pExpr2 != NULL) {
op = OP_Arithmetic;
op = OP_Project;
taosArrayPush(plan, &op);
}
} else if (pQueryAttr->sw.gap > 0) {
......@@ -593,7 +593,7 @@ SArray* createExecOperatorPlan(SQueryAttr* pQueryAttr) {
taosArrayPush(plan, &op);
if (pQueryAttr->pExpr2 != NULL) {
op = OP_Arithmetic;
op = OP_Project;
taosArrayPush(plan, &op);
}
} else if (pQueryAttr->stateWindow) {
......@@ -601,7 +601,7 @@ SArray* createExecOperatorPlan(SQueryAttr* pQueryAttr) {
taosArrayPush(plan, &op);
if (pQueryAttr->pExpr2 != NULL) {
op = OP_Arithmetic;
op = OP_Project;
taosArrayPush(plan, &op);
}
} else if (pQueryAttr->simpleAgg) {
......@@ -619,7 +619,7 @@ SArray* createExecOperatorPlan(SQueryAttr* pQueryAttr) {
}
if (pQueryAttr->pExpr2 != NULL && !pQueryAttr->stableQuery) {
op = OP_Arithmetic;
op = OP_Project;
taosArrayPush(plan, &op);
}
} else { // diff/add/multiply/subtract/division
......@@ -627,7 +627,7 @@ SArray* createExecOperatorPlan(SQueryAttr* pQueryAttr) {
op = OP_Filter;
taosArrayPush(plan, &op);
} else {
op = OP_Arithmetic;
op = OP_Project;
taosArrayPush(plan, &op);
}
}
......@@ -665,7 +665,7 @@ SArray* createGlobalMergePlan(SQueryAttr* pQueryAttr) {
}
if (pQueryAttr->pExpr2 != NULL) {
op = OP_Arithmetic;
op = OP_Project;
taosArrayPush(plan, &op);
}
}
......
tests/script/general/parser/nestquery.sim
浏览文件 @ b945a7fd
......@@ -180,20 +180,82 @@ if $data21 != 49.500000000 then
endi
#define TSDB_FUNC_APERCT 7
#define TSDB_FUNC_LAST_ROW 10
#define TSDB_FUNC_TWA 14
#define TSDB_FUNC_LEASTSQR 15
#define TSDB_FUNC_ARITHM 23
#define TSDB_FUNC_DIFF 24
#define TSDB_FUNC_INTERP 28
#define TSDB_FUNC_RATE 29
#define TSDB_FUNC_IRATE 30
#define TSDB_FUNC_DERIVATIVE 32
sql_error select stddev(c1) from (select c1 from nest_tb0);
sql_error select percentile(c1, 20) from (select * from nest_tb0);
sql_error select interp(c1) from (select * from nest_tb0);
sql_error select derivative(val, 1s, 0) from (select c1 val from nest_tb0);
sql_error select twa(c1) from (select c1 from nest_tb0);
sql_error select irate(c1) from (select c1 from nest_tb0);
sql_error select diff(c1), twa(c1) from (select * from nest_tb0);
sql_error select irate(c1), interp(c1), twa(c1) from (select * from nest_tb0);
sql select apercentile(c1, 50) from (select * from nest_tb0) interval(1d)
sql select twa(c1) from (select * from nest_tb0);
sql select leastsquares(c1, 1, 1) from (select * from nest_tb0);
sql select irate(c1) from (select * from nest_tb0);
sql select avg(c1),sum(c2), max(c3), min(c4), count(*), first(c7), last(c7),spread(c6) from (select * from nest_tb0) interval(1d);
if $rows != 7 then
return -1
endi
if $data00 != @20-09-15 00:00:00.000@ then
return -1
endi
if $data01 != 48.666666667 then
print expect 48.666666667, actual: $data01
return -1
endi
if $data02 != 70080.000000000 then
return -1
endi
if $data03 != 99 then
return -1
endi
if $data04 != 0 then
return -1
endi
if $data05 != 1440 then
return -1
endi
if $data06 != 0 then
print $data06
return -1
endi
if $data07 != 1 then
return -1
endi
if $data08 != 99.000000000 then
print expect 99.000000000, actual: $data08
return -1
endi
if $data10 != @20-09-16 00:00:00.000@ then
return -1
endi
if $data11 != 49.777777778 then
return -1
endi
if $data12 != 71680.000000000 then
return -1
endi
sql select top(x, 20) from (select c1 x from nest_tb0);
......@@ -207,6 +269,9 @@ print ===================> group by + having
print =========================> ascending order/descending order
print =========================> nest query join
......@@ -273,7 +338,6 @@ if $data03 != @20-09-15 00:00:00.000@ then
return -1
endi
sql_error select derivative(val, 1s, 0) from (select c1 val from nest_tb0);
sql select diff(val) from (select c1 val from nest_tb0);
if $rows != 9999 then
return -1
......
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