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enh(query): first/last function adoption for MIA operator 

TD-17254
This commit is contained in:
Ganlin Zhao 2022-07-12 10:55:51 +08:00
parent 7f875b5120
commit ba7d72c752
1 changed files with 10 additions and 6 deletions
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12
source/libs/function/src/builtinsimpl.c
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@ -2882,12 +2882,16 @@ static int32_t firstLastFunctionMergeImpl(SqlFunctionCtx* pCtx, bool isFirstQuer
SFirstLastRes* pInfo = GET_ROWCELL_INTERBUF(GET_RES_INFO(pCtx));
int32_t start = pInput->startRowIndex;
char* data = colDataGetData(pCol, start);
int32_t numOfElems = 0;
for(int32_t i = start; i < start + pInput->numOfRows; ++i) {
char* data = colDataGetData(pCol, i);
SFirstLastRes* pInputInfo = (SFirstLastRes*)varDataVal(data);
firstLastTransferInfo(pCtx, pInputInfo, pInfo, isFirstQuery);
int32_t numOfElems = pInputInfo->hasResult ? 1 : 0;
if (!numOfElems) {
numOfElems = pInputInfo->hasResult ? 1 : 0;
}
}
SET_VAL(GET_RES_INFO(pCtx), numOfElems, 1);