update etcitem set price=1 where price > 1;
update weapon set price=1 where price > 1;
update armor set price=1 where price > 1;

mysql> select a.name,"armor",a.crystal_type,i.count,i.enchant_level from armor a, items i where a.item_id=i.item_id and i.owner_id=идчара union select a.name,"weapon",a.crystal_type,i.count,i.enchant_level from weapon a, items i where a.item_id=i.item_id and i.owner_id=идчара union select a.name,"some",a.crystal_type,i.count,i.enchant_level from etcitem a, items i where a.item_id=i.item_id and i.owner_id=идчара;