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fix(query): clear flag before assign data.

This commit is contained in:
Haojun Liao 2022-06-11 11:28:59 +08:00
parent afe612e369
commit 514e86ff26
1 changed files with 2 additions and 1 deletions
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3
source/libs/executor/src/executorimpl.c
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@ -1856,12 +1856,13 @@ void extractQualifiedTupleByFilterResult(SSDataBlock* pBlock, const int8_t* rowR
for (int32_t i = 0; i < pBlock->info.numOfCols; ++i) {
SColumnInfoData* pSrc = taosArrayGet(px->pDataBlock, i);
SColumnInfoData* pDst = taosArrayGet(pBlock->pDataBlock, i);
// it is a reserved column for scalar function, and no data in this column yet.
if (pSrc->pData == NULL) {
continue;
}
colInfoDataCleanup(pDst, pBlock->info.rows);
int32_t numOfRows = 0;
for (int32_t j = 0; j < totalRows; ++j) {
if (rowRes[j] == 0) {