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[td-13039] fix bug in select *

This commit is contained in:
Haojun Liao 2022-03-19 15:15:03 +08:00
parent 3aab21c0fa
commit b0bc243413
1 changed files with 8 additions and 2 deletions
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10
source/dnode/vnode/src/tsdb/tsdbRead.c
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@ -401,14 +401,20 @@ static STsdbReadHandle* tsdbQueryTablesImpl(STsdb* tsdb, STsdbQueryCond* pCond,
for (int32_t i = 0; i < pCond->numOfCols; ++i) {
SColumnInfoData colInfo = {{0}, 0};
colInfo.info = pCond->colList[i];
colInfo.pData = calloc(1, EXTRA_BYTES + pReadHandle->outputCapacity * pCond->colList[i].bytes);
if (colInfo.pData == NULL) {
if (!IS_VAR_DATA_TYPE(colInfo.info.type)) {
colInfo.nullbitmap = calloc(1, BitmapLen(pReadHandle->outputCapacity));
}
if (colInfo.pData == NULL || (colInfo.nullbitmap == NULL && (!IS_VAR_DATA_TYPE(colInfo.info.type)))) {
goto _end;
}
taosArrayPush(pReadHandle->pColumns, &colInfo);
pReadHandle->statis[i].colId = colInfo.info.colId;
}