Code:
	SELECT * FROM Items WHERE Classes=<calculate bitmask>
SELECT * FROM Items WHERE Races=<calculate bitmask>
 or a combination of the above, where the bitmask to be is taken from the 
Wiki:
	Code:
	classes
-  The class or classes can use the item. Remember to add up the results.-      0 = None
-      1 = Warrior
-      2 = Cleric
-      4 = Paladin
-      8 = Ranger
-      16 = Shadow Knight
-      32 = Druid
-      64 = Monk
-      128 = Bard
-      256 = Rogue
-      512 = Shaman
-      1024 = Necromancer
-      2048 = Wizard
-      4096 = Magician
-      8192 = Enchanter
-      16384 = Beastlord
-      32768 = Berserker
-      65535 = Any/All
 
-  IE, Monk (64) + Shaman (512) = 576
 
	Code:
	races
-  What race or races can use the item. Rememeber to add up the results.-      0 = None
-      1 = Human
-      2 = Barbarian
-      4 = Erudite
-      8 = ELF
-      16 = HIE
-      32 = Dark Elf
-      64 = HEF
-      128 = Dwarf
-      256 = Troll
-      512 = Ogre
-      1024 = HFL
-      2048 = Gnome
-      4096 = Iksar
-      8192 = Vah Shir
-      16384 = Froglok
-      32768 = Shroud
 
-  These are combined values, but with special meaning:-      32767 = Any/All
-      65535 = Usually a container