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Merge pull request #5988 from taosdata/fix/develop 

[td-255]fix bug found by regression test.
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haojun Liao 2021-05-01 14:45:03 +08:00 committed by GitHub
parent 8956167651 eb0114620d
commit a915c29cbc
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1 changed files with 8 additions and 3 deletions
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11
src/query/src/qExecutor.c
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@ -4466,13 +4466,18 @@ SArray* getOrderCheckColumns(SQueryAttr* pQuery) {
for(int32_t i = 0; i < numOfCols; ++i) {
SColIndex* index = taosArrayGet(pOrderColumns, i);
for(int32_t j = 0; j < pQuery->numOfOutput; ++j) {
if (index->colId == pQuery->pExpr1[j].base.colInfo.colId) {
SSqlExpr* pExpr = &pQuery->pExpr1[j].base;
int32_t functionId = pExpr->functionId;
if (index->colId == pExpr->colInfo.colId &&
(functionId == TSDB_FUNC_PRJ || functionId == TSDB_FUNC_TAG || functionId == TSDB_FUNC_TS)) {
index->colIndex = j;
index->colId = pQuery->pExpr1[j].base.resColId;
index->colId = pExpr->resColId;
}
}
}
}
return pOrderColumns;
}
@ -4804,7 +4809,7 @@ static SSDataBlock* doArithmeticOperation(void* param, bool* newgroup) {
}
// Return result of the previous group in the firstly.
if (newgroup && pRes->info.rows > 0) {
if (*newgroup && pRes->info.rows > 0) {
pArithInfo->existDataBlock = pBlock;
clearNumOfRes(pInfo->pCtx, pOperator->numOfOutput);
return pInfo->pRes;