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DBIx::Class::Storage::DBI::UniqueIdentifier(3)ributed Perl Documentations::Storage::DBI::UniqueIdentifier(3)



NAME
       DBIx::Class::Storage::DBI::UniqueIdentifier - Storage component for RDBMSes supporting GUID types

DESCRIPTION
       This is a storage component for databases that support GUID types such as "uniqueidentifier",
       "uniqueidentifierstr" or "guid".

       GUIDs are generated automatically for PK columns with a supported data_type, as well as non-PK with
       auto_nextval set.

METHODS
   new_guid
       The composing class must set "new_guid" to the method used to generate a new GUID. It can also set it
       to "undef", in which case the user is required to set it, or a runtime error will be thrown. It can
       be:

       string
           In which case it is used as the name of database function to create a new GUID,

       coderef
           In which case the coderef should return a string GUID, using Data::GUID, or whatever GUID
           generation method you prefer. It is passed the $self DBIx::Class::Storage reference as a
           parameter.

       For example:

         $schema->storage->new_guid(sub { Data::GUID->new->as_string });

AUTHOR
       See "AUTHOR" in DBIx::Class and "CONTRIBUTORS" in DBIx::Class.

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



perl v5.16.2                                     2012-08-16   DBIx::Class::Storage::DBI::UniqueIdentifier(3)