[Dbix-class] Dummy DBIC columns?
Alexander Hartmaier
alexander.hartmaier at t-systems.at
Wed May 18 09:11:23 GMT 2011
Why not create another result class for the different table?
The overlapping methods can be put in a base class or a role used by both.
Am 2011-05-17 17:14, schrieb Bill Moseley:
On Tue, May 17, 2011 at 7:43 AM, Peter Edwards <peter at dragonstaff.co.uk<mai=
lto:peter at dragonstaff.co.uk>> wrote:
Can you say
my $search_attr =3D {
'+columns' =3D> [ { 'email' =3D> \'' } ], # and so on for other missing =
fields
};
then
my $rs =3D $schema->search_rs( $query, $search_attr );
Hi Peter,
Maybe I'm not understanding your suggestion. The problem I have is an exis=
ting application that uses DBIC, and (perhaps incorrectly) there's quite a =
few direct uses of $user->get_column( 'email' ), I could probably replace =
those in the app by adding, for example, an "email" method to the result cl=
ass. There's also other uses of the "email" column such as create() and m=
aybe other resultset methods that verify that every key in the passed in da=
ta is an actual column.
I suspect replacing the get_column() usage is necessary. But, I'm not sure=
how best to deal with any other methods that might reference a non-existen=
t column.
Really, what I need to do is prevent the column from ending up in SQL. So,=
could I defined the non-existent column in the result class and then overr=
ide the SQL generation somewhere to strip out the columns? I suspect that'=
s less that trivial.
Other option would be to override insert and create and strip out the non-e=
xistent columns.
Unfortunately, I can't just add the columns to the database.
Any other ideas?
Thanks,
--
Bill Moseley
moseley at hank.org<mailto:moseley at hank.org>
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