[Catalyst] Relationship layout

Dan Boger perl at peeron.com
Tue Oct 4 14:27:59 CEST 2005

On Mon, Oct 03, 2005 at 09:58:00PM -0700, Will Smith wrote:
> Hi,
> I tried the example. And get this error when doing the has_a
> relationship.
> -----------
> Artist can't load CD: has_a needs a valid column at
> /usr/lib/perl5/site_perl/5.8.5/Class/DBI/Relationship/HasA.pm
> line 12
> -----------
> I don't understand why I get this error, even though I check the
> column name of table cd, which is a foreign key of artist.

The first param to has_a has to be a column in the table of the current
package.  Unlike the first param to a has_many, which is a string you
pick.  But without code samples, it's hard to know if that's the problem
you're running into...



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