c:\upp\uppsrc\sql\Sqls.h(27) : error C2660: 'Upp::String0::IsString' : function does not take 1 arguments

C:\upp\uppsrc\Core/Defs.h(353) : error C2679: binary '=' : no operator found which takes a right-hand operand of type 'const Upp::Nuller' (or t
	here is no acceptable conversion)
        c:\upp\uppsrc\sql\Sqls.h(31): could be 'Upp::SqlRaw &Upp::SqlRaw::operator =(const Upp::SqlRaw &)'
        while trying to match the argument list '(Upp::SqlRaw, const Upp::Nuller)'
        c:\upp\uppsrc\core\Value.hpp(203) : see reference to function template instantiation 'void Upp::SetNull<T>(T &)' being compiled
        with
        [
            T=Upp::SqlRaw
        ]
        c:\upp\uppsrc\core\Value.hpp(224) : see reference to function template instantiation 'const T &Upp::GetStaticNull<T>(void)' being compi
	led
        with
        [
            T=Upp::SqlRaw
        ]
        c:\upp\uppsrc\core\Value.hpp(304) : see reference to function template instantiation 'const T &Upp::Value::Get<T>(void) const' being co
	mpiled
        with
        [
            T=Upp::SqlRaw
        ]
        c:\upp\uppsrc\core\Value.hpp(304) : while compiling class template member function 'const Upp::SqlRaw &Upp::RawValue<T>::Extract(const 
	Upp::Value &)'
        with
        [
            T=Upp::SqlRaw
        ]
        c:\upp\uppsrc\sql\Sqls.h(24) : see reference to class template instantiation 'Upp::RawValue<T>' being compiled
        with
        [
            T=Upp::SqlRaw
        ]