I'm trying to use DBIx-Class-0.07000 under Catalyst. Most things are
working, but for the first time I'm trying to use update_or_create()
on a table without a primary key, and I'm flailing. I can't tell if
the problem is bugs or my unfamiliarity with DBIx.
-------------------------------------------------------
package App::Model::DB::Schema::Rating;
use base qw/DBIx::Class/;
__PACKAGE__->load_components(qw/Core/);
__PACKAGE__->table('rating');
__PACKAGE__->add_columns(qw/uid iid score flags/);
__PACKAGE__->add_unique_constraint(uid_iid => [ qw/uid iid/ ]);
--------------------------------------------------------
$c->model('DB::Rating')->update_or_create({
uid => $uid,
iid => $id,
score => $score,
flags => $flags,
}, { key => 'uid_iid' });
--------------------------------------------------------
Caught exception in App::Controller::Import->index
"DBIx::Class::ResultSet::update_or_create(): Can't find unless a
primary key or unique constraint is defined"
----------------------------------------------------------
I've tried both with an automatically named constraint, and with a
generated one. I've tried specifying a key attribute to
update_or_create, and letting it be found automatically. Nothing I've
tried yet has worked.
Glancing at the source, it looks like
DBIx::Class::ResultSet::update_or_create() is accepting both $cond and
$attr, but only passes $cond on to find. And it looks like
DBIx::Class::ResultSet::find() will use unique contraints if passed
them, but only searches for primary columns if given nothing.
Thanks!
Nathan Kurz
[EMAIL PROTECTED]
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