NAME

       Data::ObjectDriver::Errors - container class for common database error codes

SYNOPSIS

           eval { $driver->insert($obj); };
           if ($@ && $driver->last_error() == Data::ObjectDriver::Errors->UNIQUE_CONSTRAINT) {
               ...

DESCRIPTION

       Data::ObjectDriver::Errors is a container class for error codes resulting from DBI
       database operations. Database drivers can map particular database servers' DBI errors to
       these constants with their "map_error_code" methods.

DEFINED ERROR CODES

       •   "UNIQUE_CONSTRAINT"

           The application issued an insert or update that would violate the uniqueness
           constraint on a particular column, such as attempting to save a duplicate value to an
           indexed key field.

SEE ALSO

       "Data::ObjectDriver::Driver::DBD::map_error_code"

LICENSE

       Data::ObjectDriver is free software; you may redistribute it and/or modify it under the
       same terms as Perl itself.

AUTHOR & COPYRIGHT

       Except where otherwise noted, Data::ObjectDriver is Copyright 2005-2006 Six Apart,
       cpan@sixapart.com. All rights reserved.