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Code Activity

MCOL-4313 Introduced TSInt128 that is a storage class for int128

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Removed uint128 from joblist/lbidlist.*

Another toString() method for wide-decimal that is EMPTY/NULL aware

Unified decimal processing in WF functions

Fixed a potential issue in EqualCompData::operator() for
    wide-decimal processing

Fixed some signedness warnings
This commit is contained in:
Roman Nozdrin
2020-11-06 10:52:43 +00:00
parent d5c6645ba1
commit 3eb26c0d4a
35 changed files with 505 additions and 364 deletions
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11
utils/windowfunction/wf_nth_value.cpp
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@ -86,11 +86,16 @@ boost::shared_ptr<WindowFunctionType> WF_nth_value<T>::makeFunction(int id, cons
case CalpontSystemCatalog::DECIMAL:
case CalpontSystemCatalog::UDECIMAL:
{
if (wc->functionParms()[0]->resultType().colWidth < datatypes::MAXDECIMALWIDTH)
decltype(datatypes::MAXDECIMALWIDTH) width =
wc->functionParms()[0]->resultType().colWidth;
if (width < datatypes::MAXDECIMALWIDTH)
{
func.reset(new WF_nth_value<int64_t>(id, name));
if (ct == CalpontSystemCatalog::UDECIMAL)
func.reset(new WF_nth_value<uint64_t>(id, name));
else
func.reset(new WF_nth_value<int64_t>(id, name));
}
else if (wc->functionParms()[0]->resultType().colWidth == datatypes::MAXDECIMALWIDTH)
else if (width == datatypes::MAXDECIMALWIDTH)
{
func.reset(new WF_nth_value<int128_t>(id, name));
}