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feat(query): add irate function scalar version 

TD-17344
This commit is contained in:
Ganlin Zhao 2022-07-16 11:26:04 +08:00
parent 624e7b7183
commit 598c57e059
3 changed files with 28 additions and 0 deletions
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1
include/libs/scalar/scalar.h
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@ -107,6 +107,7 @@ int32_t leastSQRScalarFunction(SScalarParam *pInput, int32_t inputNum, SScalarPa
int32_t percentileScalarFunction(SScalarParam *pInput, int32_t inputNum, SScalarParam *pOutput);
int32_t apercentileScalarFunction(SScalarParam *pInput, int32_t inputNum, SScalarParam *pOutput);
int32_t spreadScalarFunction(SScalarParam *pInput, int32_t inputNum, SScalarParam *pOutput);
int32_t irateScalarFunction(SScalarParam *pInput, int32_t inputNum, SScalarParam *pOutput);
#ifdef __cplusplus
}

1
source/libs/function/src/builtins.c
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@ -2217,6 +2217,7 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
.getEnvFunc = getIrateFuncEnv,
.initFunc = irateFuncSetup,
.processFunc = irateFunction,
.sprocessFunc = irateScalarFunction,
.finalizeFunc = irateFinalize
},
{

26
source/libs/scalar/src/sclfunc.c
View File

@ -2380,3 +2380,29 @@ int32_t spreadScalarFunction(SScalarParam *pInput, int32_t inputNum, SScalarPara
pOutput->numOfRows = 1;
return TSDB_CODE_SUCCESS;
}
int32_t irateScalarFunction(SScalarParam *pInput, int32_t inputNum, SScalarParam *pOutput) {
SColumnInfoData *pInputData = pInput->columnData;
SColumnInfoData *pOutputData = pOutput->columnData;
int32_t type = GET_PARAM_TYPE(pInput);
//int64_t count = 0, sum = 0, qSum = 0;
bool hasNull = false;
for (int32_t i = 0; i < pInput->numOfRows; ++i) {
if (colDataIsNull_s(pInputData, i)) {
hasNull = true;
break;
}
}
double *out = (double *)pOutputData->pData;
if (hasNull) {
colDataAppendNULL(pOutputData, 0);
} else {
*out = 0;
}
pOutput->numOfRows = 1;
return TSDB_CODE_SUCCESS;
}