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MCOL-4171 Window functions with decimal(38)

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This commit is contained in:
David Hall
2020-08-10 13:59:49 -05:00
committed by Roman Nozdrin
parent 62c1c1e0e2
commit c4d8516a47
4 changed files with 97 additions and 62 deletions
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7
dbcon/execplan/windowfunctioncolumn.cpp
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@ -361,7 +361,9 @@ bool WindowFunctionColumn::hasWindowFunc()
void WindowFunctionColumn::adjustResultType()
{
if (fResultType.colDataType == CalpontSystemCatalog::DECIMAL &&
if ((fResultType.colDataType == CalpontSystemCatalog::DECIMAL ||
fResultType.colDataType == CalpontSystemCatalog::UDECIMAL)
&&
!boost::iequals(fFunctionName, "COUNT") &&
!boost::iequals(fFunctionName, "COUNT(*)") &&
!boost::iequals(fFunctionName, "ROW_NUMBER") &&
@ -389,7 +391,8 @@ void WindowFunctionColumn::adjustResultType()
boost::iequals(fFunctionName, "AVG") ||
boost::iequals(fFunctionName, "AVG_DISTINCT"))
{
if (fFunctionParms[0]->resultType().colDataType == CalpontSystemCatalog::DECIMAL)
if (fFunctionParms[0]->resultType().colDataType == CalpontSystemCatalog::DECIMAL ||
fFunctionParms[0]->resultType().colDataType == CalpontSystemCatalog::UDECIMAL)
{
fResultType.colWidth = sizeof(int128_t);
}