Marcel Grünauer > Error-Hierarchy-1.103530 > Error::Hierarchy::Internal::DBI

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Module Version: 1.103530   Source  

NAME ^

Error::Hierarchy::Internal::DBI - DBI-related exception

VERSION ^

version 1.103530

SYNOPSIS ^

    my $connect_string = '...';
    my $dbuser         = '...';
    my $dbpass         = '...';

    my $dbh = DBI->connect($connect_string, $dbuser, $dbpass,
        { HandleError => Error::Hierarchy::Internal::DBI->handler });

DESCRIPTION ^

This class is the main part of the DBI-related exceptions. If you set it as the error handler in a DBI-connect()> call, it will turn the simple string errors thrown by DBI (and the database) into more meaningful exceptions.

METHODS ^

init

Initializes a newly constructed exception object. It transmutes the exception, then calls emit_warning() on the object.

transmute_exception

Give subclasses a chance to turn generic DBI exceptions into something more specific for their database schema. This method is supposed to bless the exception into the desired package or create a new one and must return it; it is called in init().

emit_warning

Warns via warn() unless the package global SkipWarning is set.

handler

Turns the DBI error into the appropriate Error::Hierarchy::Internal::DBI::* exception object.

PROPERTIES ^

This exception class inherits all properties of Error::Hierarchy::Internal::CustomMessage.

It has the following additional properties.

error
err
errstr
state
retval

INSTALLATION ^

See perlmodinstall for information and options on installing Perl modules.

BUGS AND LIMITATIONS ^

No bugs have been reported.

Please report any bugs or feature requests through the web interface at http://rt.cpan.org/Public/Dist/Display.html?Name=Error-Hierarchy.

AVAILABILITY ^

The latest version of this module is available from the Comprehensive Perl Archive Network (CPAN). Visit http://www.perl.com/CPAN/ to find a CPAN site near you, or see http://search.cpan.org/dist/Error-Hierarchy/.

The development version lives at http://github.com/hanekomu/Error-Hierarchy and may be cloned from git://github.com/hanekomu/Error-Hierarchy. Instead of sending patches, please fork this project using the standard git and github infrastructure.

AUTHOR ^

Marcel Gruenauer <marcel@cpan.org>

COPYRIGHT AND LICENSE ^

This software is copyright (c) 2004 by Marcel Gruenauer.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

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