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Merge pull request #12166 from taosdata/feature/3.0_liaohj 

fix(query): set the correct result field length for first/last query.
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Haojun Liao 2022-05-06 19:47:06 +08:00 committed by GitHub
parent 29651b7b8b 809a3eda25
commit 1a2d170509
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1 changed files with 1 additions and 2 deletions
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source/libs/function/src/builtins.c
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@ -242,8 +242,7 @@ static int32_t translateFirstLast(SFunctionNode* pFunc, char* pErrBuf, int32_t l
"The parameters of first/last can only be columns"); "The parameters of first/last can only be columns");
} }
uint8_t paraType = ((SExprNode*)pPara)->resType.type; pFunc->node.resType = ((SExprNode*)pPara)->resType;
pFunc->node.resType = (SDataType){.bytes = tDataTypes[paraType].bytes, .type = paraType};
return TSDB_CODE_SUCCESS; return TSDB_CODE_SUCCESS;
} }