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[td-14288] fix bug in first query.

This commit is contained in:
Haojun Liao 2022-03-25 13:45:57 +08:00
parent ca9b7c4296
commit b5d011901e
2 changed files with 2 additions and 3 deletions
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2
source/libs/executor/src/executorimpl.c
View File

@ -2208,7 +2208,7 @@ static SqlFunctionCtx* createSqlFunctionCtx_rv(SExprInfo* pExprInfo, int32_t num
}
for(int32_t i = 1; i < numOfOutput; ++i) {
(*rowCellInfoOffset)[i] = (int32_t)((*rowCellInfoOffset)[i - 1] + sizeof(SResultRowEntryInfo) + pFuncCtx[i].resDataInfo.interBufSize);
(*rowCellInfoOffset)[i] = (int32_t)((*rowCellInfoOffset)[i - 1] + sizeof(SResultRowEntryInfo) + pFuncCtx[i - 1].resDataInfo.interBufSize);
}
setCtxTagColumnInfo(pFuncCtx, numOfOutput);

3
source/libs/function/src/builtinsimpl.c
View File

@ -528,11 +528,10 @@ void firstFunction(SqlFunctionCtx *pCtx) {
char* buf = GET_ROWCELL_INTERBUF(pResInfo);
SInputColumnInfoData* pInput = &pCtx->input;
SColumnInfoData* pInputCol = pInput->pData[0];
// All null data column, return directly.
if (pInput->pColumnDataAgg[0]->numOfNull == pInput->totalRows) {
if (pInput->colDataAggIsSet && (pInput->pColumnDataAgg[0]->numOfNull == pInput->totalRows)) {
ASSERT(pInputCol->hasNull == true);
return;
}