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fix(query): alter the type of result of the length function.

This commit is contained in:
Haojun Liao 2022-04-29 11:55:25 +08:00
parent 2a696d2790
commit 5711656304
2 changed files with 3 additions and 2 deletions
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2
source/libs/function/src/builtins.c
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@ -248,7 +248,7 @@ static int32_t translateLength(SFunctionNode* pFunc, char* pErrBuf, int32_t len)
}
pFunc->node.resType =
(SDataType){.bytes = tDataTypes[TSDB_DATA_TYPE_SMALLINT].bytes, .type = TSDB_DATA_TYPE_SMALLINT};
(SDataType){.bytes = tDataTypes[TSDB_DATA_TYPE_BIGINT].bytes, .type = TSDB_DATA_TYPE_BIGINT};
return TSDB_CODE_SUCCESS;
}

3
source/libs/scalar/src/sclfunc.c
View File

@ -357,7 +357,8 @@ static int32_t doLengthFunction(SScalarParam *pInput, int32_t inputNum, SScalarP
SColumnInfoData *pInputData = pInput->columnData;
SColumnInfoData *pOutputData = pOutput->columnData;
int16_t *out = (int16_t *)pOutputData->pData;
ASSERT(pOutputData->info.type == TSDB_DATA_TYPE_BIGINT);
int64_t *out = (int64_t *)pOutputData->pData;
for (int32_t i = 0; i < pInput->numOfRows; ++i) {
if (colDataIsNull_s(pInputData, i)) {