SELECT COUNT(*)
FROM Table
WHERE DateValue(Table.DateTime) > DateValue("20/09/2006")
#include <sstream>
#include <fstream>
#include <codecvt>
std::wstring readFile(const char* filename)
{
std::wifstream wif(filename);
wif.imbue(std::locale(std::locale::empty(), new std::codecvt_utf8<wchar_t>));
std::wstringstream wss;
wss << wif.rdbuf();
return wss.str();
}