xxq250
/
homework-jianmu
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

Merge pull request #12042 from taosdata/feature/3.0_liaohj 

fix(query): alter the type of result of the length function.
This commit is contained in:
Haojun Liao 2022-04-29 14:00:16 +08:00 committed by GitHub
parent 39a129aee5 5711656304
commit 77f1779820
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
source/libs/function/src/builtins.c
View File

@ -257,7 +257,7 @@ static int32_t translateLength(SFunctionNode* pFunc, char* pErrBuf, int32_t len)
} }
pFunc->node.resType = 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; 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 *pInputData = pInput->columnData;
SColumnInfoData *pOutputData = pOutput->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) { for (int32_t i = 0; i < pInput->numOfRows; ++i) {
if (colDataIsNull_s(pInputData, i)) { if (colDataIsNull_s(pInputData, i)) {