database/mariadb-columnstore-engine
1
0
Fork 0
mirror of https://github.com/mariadb-corporation/mariadb-columnstore-engine.git synced 2025-07-29 08:21:15 +03:00
Code Activity

MCOL-1822 add LONG DOUBLE support

Browse Source
This commit is contained in:
David Hall
2019-01-29 09:55:43 -06:00
parent ee2cb7b0de
commit c5b9ae11e5
40 changed files with 746 additions and 38 deletions
Download Patch File Download Diff File Expand all files Collapse all files

74
utils/windowfunction/wf_udaf.cpp
View File

@ -398,6 +398,48 @@ bool WF_udaf::dropValues(int64_t b, int64_t e)
break;
}
case CalpontSystemCatalog::LONGDOUBLE:
{
double valIn;
if (cc)
{
valIn = cc->getLongDoubleVal(fRow, isNull);
}
else
{
getValue(colIn, valIn);
}
// Check for distinct, if turned on.
// Currently, distinct only works on the first parameter.
if (k == 0)
{
if (fDistinct)
{
DistinctMap::iterator distinct;
distinct = fDistinctMap.find(valIn);
if (distinct != fDistinctMap.end())
{
// This is a duplicate: decrement the count
--(*distinct).second;
if ((*distinct).second > 0) // still more of these
{
bSkipIt = true;
continue;
}
else
{
fDistinctMap.erase(distinct);
}
}
}
}
datum.columnData = valIn;
break;
}
case CalpontSystemCatalog::CHAR:
case CalpontSystemCatalog::VARCHAR:
case CalpontSystemCatalog::VARBINARY:
@ -971,6 +1013,38 @@ void WF_udaf::operator()(int64_t b, int64_t e, int64_t c)
break;
}
case CalpontSystemCatalog::LONGDOUBLE:
{
long double valIn;
if (cc)
{
valIn = cc->getLongDoubleVal(fRow, isNull);
}
else
{
getValue(colIn, valIn);
}
// Check for distinct, if turned on.
// Currently, distinct only works on the first parameter.
if (k == 0 && fDistinct)
{
std::pair<static_any::any, uint64_t> val = make_pair(valIn, 1);
std::pair<DistinctMap::iterator, bool> distinct;
distinct = fDistinctMap.insert(val);
if (distinct.second == false)
{
++(*distinct.first).second;
bSkipIt = true;
continue;
}
}
datum.columnData = valIn;
break;
}
case CalpontSystemCatalog::CHAR:
case CalpontSystemCatalog::VARCHAR:
case CalpontSystemCatalog::VARBINARY: