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fix(query): math function invalid input should have null output 

TD-15216
This commit is contained in:
Ganlin Zhao 2022-06-23 19:53:54 +08:00
parent 89fe5df623
commit 1278282a78
1 changed files with 2 additions and 2 deletions
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4
source/libs/scalar/src/sclfunc.c
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@ -130,7 +130,7 @@ int32_t absFunction(SScalarParam *pInput, int32_t inputNum, SScalarParam *pOutpu
static int32_t doScalarFunctionUnique(SScalarParam *pInput, int32_t inputNum, SScalarParam* pOutput, _double_fn valFn) {
int32_t type = GET_PARAM_TYPE(pInput);
if (inputNum != 1 || !IS_NUMERIC_TYPE(type)) {
if (inputNum != 1 || (!IS_NUMERIC_TYPE(type) && !IS_NULL_TYPE(type))) {
return TSDB_CODE_FAILED;
}
@ -142,7 +142,7 @@ static int32_t doScalarFunctionUnique(SScalarParam *pInput, int32_t inputNum, SS
double *out = (double *)pOutputData->pData;
for (int32_t i = 0; i < pInput->numOfRows; ++i) {
if (colDataIsNull_s(pInputData, i)) {
if (colDataIsNull_s(pInputData, i) || IS_NULL_TYPE(type)) {
colDataAppendNULL(pOutputData, i);
continue;
}