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MCOL-3536 use Locale for compare of strings in ORDER BY

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This commit is contained in:
David Hall
2019-10-07 09:21:09 -05:00
parent 1f475340dc
commit b747e9ab92
4 changed files with 20 additions and 11 deletions
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12
utils/windowfunction/idborderby.cpp
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@@ -130,13 +130,11 @@ int StringCompare::operator()(IdbCompare* l, Row::Pointer r1, Row::Pointer r2)
}
else
{
string v1 = l->row1().getStringField(fSpec.fIndex);
string v2 = l->row2().getStringField(fSpec.fIndex);
if (v1 > v2)
ret = fSpec.fAsc;
else if (v1 < v2)
ret = -fSpec.fAsc;
int len1, len2;
const char* s1 = l->row1().getCharPtrField(fSpec.fIndex, len1);
const char* s2 = l->row2().getCharPtrField(fSpec.fIndex, len2);
const std::collate<char>& coll = std::use_facet<std::collate<char> >(loc);
ret = fSpec.fAsc * coll.compare(s1, s1+len1, s2, s2+len2);
}
return ret;