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 });

FURTHER QUESTIONS?

       Check the list of additional DBIC resources.

COPYRIGHT AND LICENSE

       This module is free software copyright by the DBIx::Class (DBIC) authors. You can
       redistribute it and/or modify it under the same terms as the DBIx::Class library.

perl v5.34.0                                2022-DBIx::Class::Storage::DBI::UniqueIdentifier(3pm)