void CMySql::append_new_question( TRefresh mode, const char* pTitle, const char *pStrData, int type, const int var_pk, int count_reply )
{
	size_t Len = strlen( pStrData ) + strlen( pTitle ) + 200;

	char *SqlBuffer = new char[ Len ];

	switch (mode)
	{
		case R_APPEND:
		{
			sprintf_s( SqlBuffer,Len, "insert into tests( text_reply, type, id_test_pk, count_reply, title )\nvalues ( '%s' , %d , %d , %d, '%s'  )", pStrData, type, var_pk, count_reply, pTitle);

		} break;
	};

	/*
	mysql_query(connection, "set names cp1251");

	if( mysql_real_query( connection, SqlBuffer, strlen( SqlBuffer ) ))
	{
		throw CMySqlError("Ошибка отправки запроса");
	} */
	delete SqlBuffer;
}

строка SqlBuffer обрубается и становиться вообще не понятной.

	switch (mode)
	{
		case R_APPEND:
		{
			sprintf_s( SqlBuffer,Len, "insert into tests( text_reply, type, id_test_pk, count_reply, title )\nvalues ( '%s' , %d , %d , %d, '%s'  )", pStrData, type, var_pk, count_reply, pTitle);

		} break;
	};

вывожу ее так 	MessageBoxA(0,  SqlBuffer, 0, 0 );