No need for unique keys in this case (unless you change the DB model)
All the tables got 1 to many relations so unique keys wouldn't work.

regards

Thoul De'Seilinn
Wintir
- Programmer/Developer

Jeremy Mueller wrote:

> From: Jeremy Mueller<jmueller@...>
>
> On your data mapping tables, shouldn't you have a unique key? Do you even need a key specified on those tables?
>
> > Data mapping tables
> > =========================================================
> >
> >
> > song_locations (list of songs and locations, one to many relation)
> > --------------
> > song_id
> > location_id [fk guild_locations]
> >
> >
> > song_unstackables (list of songs which don't stack, one to many)
> > ----------------- (this doesnt support 'other' comments, needs work here)
> > song_id
> > unstack_song_id
> >
> >
> > song_comments (list of comments by type)
> > -------------
> > song_id
> > comment_id [fk comment_types]
> > comment_desc
> > comment_author
>
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