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


Data-ObjectDriver documentation Contained in the Data-ObjectDriver distribution.

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NAME

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

SYNOPSIS

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

DESCRIPTION

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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

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* 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

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

LICENSE

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

AUTHOR & COPYRIGHT

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Data-ObjectDriver documentation Contained in the Data-ObjectDriver distribution.

# $Id$

package Data::ObjectDriver::Errors;
use strict;
use warnings;

use constant UNIQUE_CONSTRAINT => 1;

1;

__END__