SQL Help re: spell merchants & Tradeskill

[c0ncrete]

it's not pretty, and it's probably not efficient, but it works.

select
  items.id, items.name
from
  items
left outer join
  merchantlist
on
  items.id = merchantlist.item
inner join
  spells_new as spells
on
  substr(items.name from 8) = spells.name
where
  scrolltype = 7
and
  merchantlist.item is null
and
  (classes1 < 75 or
   classes2 < 75 or
   classes3 < 75 or
   classes4 < 75 or
   classes5 < 75 or
   classes6 < 75 or
   classes7 < 75 or
   classes8 < 75 or 
   classes9 < 75 or
   classes10 < 75 or
   classes11 < 75 or
   classes12 < 75 or
   classes13 < 75 or
   classes14 < 75 or
   classes15 < 75 or
   classes16 < 75)
order by
  items.name;

this should show you a list of item ids and scroll names for all spells below level 75 (change the number to whatever you want) that aren't available on merchants. took just over 22 seconds to run on my slow ass laptop with a number of other things open in the background.