Types: C++ to DB

normal type               = defined type  = DB type
unsigned char             = uint8         = tinyint(3) unsigned
unsigned short int        = uint16        = smallint(5) unsigned
unsigned (long int / int) = uint32        = mediumint(8) unsigned // basically just to limit range&space? 2^24
unsigned (long int / int) = uint32        = int(10) unsigned
unsigned long long int    = uint64        = bigint(20) unsigned