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Merge pull request #11805 from taosdata/fix/TD-15107 

fix(query): fix sum,count,max,min function no output when input is constant value
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Ganlin Zhao 2022-04-24 20:39:51 +08:00 committed by GitHub
parent 288994cf23 8181ef84db
commit 4ea06b37be
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1 changed files with 4 additions and 0 deletions
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source/libs/executor/src/executorimpl.c
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@ -1121,6 +1121,10 @@ static int32_t doSetInputDataBlock(SOperatorInfo* pOperator, SqlFunctionCtx* pCt
// todo avoid case: top(k, 12), 12 is the value parameter.
// sum(11), 11 is also the value parameter.
if (createDummyCol && pOneExpr->base.numOfParams == 1) {
pInput->totalRows = pBlock->info.rows;
pInput->numOfRows = pBlock->info.rows;
pInput->startRowIndex = 0;
code = doCreateConstantValColumnInfo(pInput, pFuncParam, pFuncParam->param.nType, j, pBlock->info.rows);
if (code != TSDB_CODE_SUCCESS) {
return code;