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DBIx::Class::PK.3pm

NAME

DBIx::Class::PK - Primary Key class

SYNOPSIS

DESCRIPTION

This class contains methods for handling primary keys and methods depending on them.

METHODS

discard_changes

Re-selects the row from the database, losing any changes that had been made.

id

Returns the primary key(s) for a row. Can't be called as a class method.

ID

Returns a unique id string identifying a row object by primary key. Used by DBIx::Class::CDBICompat::LiveObjectIndex and DBIx::Class::ObjectCache.

ident_condition

   my $cond = $result_source->ident_condition();
 
 

   my $cond = $result_source->ident_condition('alias');
 
 

Produces a condition hash to locate a row based on the primary key(s).

AUTHORS

Matt S. Trout <mst@shadowcatsystems.co.uk>

LICENSE

You may distribute this code under the same terms as Perl itself.