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MCOL-3839 Count as window function doesn't work with NULLs'

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Jose
2020-04-24 16:05:08 +00:00
parent 658abae818
commit 06312f4a3f
1 changed files with 2 additions and 2 deletions
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4
utils/windowfunction/wf_count.cpp
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@ -110,7 +110,7 @@ void WF_count<T>::operator()(int64_t b, int64_t e, int64_t c)
e = c;
// for count(*), the column is optimized out, index[1] does not exist.
uint64_t colIn = (fFunctionId == WF__COUNT_ASTERISK) ? 0 : fFieldIndex[1];
int64_t colIn = (fFunctionId == WF__COUNT_ASTERISK) ? 0 : fFieldIndex[1];
for (int64_t i = b; i <= e; i++)
{
@ -125,7 +125,7 @@ void WF_count<T>::operator()(int64_t b, int64_t e, int64_t c)
fRow.setData(getPointer(fRowData->at(i)));
if (fRow.isNullValue(colIn) == true)
if (colIn == -1 || fRow.isNullValue(colIn) == true)
continue;
if (fFunctionId != WF__COUNT_DISTINCT)