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fix(query): fix sum,count,max,min function no output when input is constant value 

TD-15107
This commit is contained in:
Ganlin Zhao 2022-04-24 19:20:05 +08:00
parent f1a0d736cf
commit 8181ef84db
1 changed files with 5 additions and 1 deletions
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6
source/libs/executor/src/executorimpl.c
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@ -1105,6 +1105,10 @@ static int32_t doSetInputDataBlock(SOperatorInfo* pOperator, SqlFunctionCtx* pCt
// todo avoid case: top(k, 12), 12 is the value parameter. // todo avoid case: top(k, 12), 12 is the value parameter.
// sum(11), 11 is also the value parameter. // sum(11), 11 is also the value parameter.
if (createDummyCol && pOneExpr->base.numOfParams == 1) { 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); code = doCreateConstantValColumnInfo(pInput, pFuncParam, pFuncParam->param.nType, j, pBlock->info.rows);
if (code != TSDB_CODE_SUCCESS) { if (code != TSDB_CODE_SUCCESS) {
return code; return code;
@ -7232,4 +7236,4 @@ SOperatorInfo* createJoinOperatorInfo(SOperatorInfo** pDownstream, int32_t numOf
taosMemoryFree(pOperator); taosMemoryFree(pOperator);
pTaskInfo->code = TSDB_CODE_OUT_OF_MEMORY; pTaskInfo->code = TSDB_CODE_OUT_OF_MEMORY;
return NULL; return NULL;
} }