[Dbix-class] Result->id

[Vladimir Melnik]

Thank you!

That's why I can't decide should I rename the `id` column to `_id` or should I only change the 1st parameter of the `add_columns()` call from `id` to `_id`. Or should I make my own method (and call it, let's say, `PKs`) to do the same thing that `DBIx::Class::PK::id` does?

It's always difficult to decide what way is better when all ways are "correct". :-)

Being grateful for all your comments and suggestions regarding this topic,
Vlad

On Tue, Nov 28, 2017 at 01:46:17PM +0100, Hartmaier Alexander wrote:
> Hi,
> 
> when you define your 'id' column using add_column it generates an
> accessor method named 'id' which overwrites the id method of
> DBIx::Class::PK.
> 
> Best regards, Alex
> 
> 
> On 2017-11-28 10:56, Vladimir Melnik wrote:
> >Dear colleagues,
> >
> >Is `id()` should return a content of the `id` column if it presents, even if we have a multi-column PK (so it's supposed to return a list of PK values as it described in the `DBIx::Class::Row` manual)?
> >
> >So, I have a table whose PKs are `id` and `known_from`, I have the following in the Result-based class definition:
> >
> >     __PACKAGE__->set_primary_key("id", "known_from");
> >
> >But it always return one number - the content of the `id` column.
> >
> >What overrides what: an internal method and a column-name-based method? If the column-name-based one has higher priority, should I consider renaming the `id` field to some crappy `_id`? Or would it be a better way to call it as '_id' when I'm doing `__PACKAGE__->add_columns("id", ...)`? If yes, would it be possible to ask `DBIx::Class::Schema::Loader` to do that each time?
> >
> >Thanks in advance for your time, dear colleagues.
> >
> >If anyone have experince with multi-column PK with DBIx::Class and with temporal (also as bi-temporal and multi-temporal) - please share your wisdom.
> >
> 
> 
> 
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-- 
V.Melnik