Error::Hierarchy::Internal::DBI - DBI-related exception
my $connect_string = '...'; my $dbuser = '...'; my $dbpass = '...'; my $dbh = DBI->connect($connect_string, $dbuser, $dbpass, { HandleError => Error::Hierarchy::Internal::DBI->handler });
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.
DBI-
This exception class inherits all properties of Error::Hierarchy::Internal::CustomMessage.
It has the following additional properties.
error
err
errstr
state
retval
init()
Initializes a newly constructed exception object. It transmutes the exception, then calls emit_warning() on the object.
emit_warning()
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().
Warns via warn() unless the package global SkipWarning is set.
warn()
SkipWarning
handler()
Turns the DBI error into the appropriate Error::Hierarchy::Internal::DBI::* exception object.
Error::Hierarchy::Internal::DBI::*
Error::Hierarchy::Internal::DBI inherits from Error::Hierarchy::Internal::CustomMessage.
The superclass Error::Hierarchy::Internal defines these methods and functions:
is_optional(), stringify()
The superclass Error::Hierarchy defines these methods and functions:
acknowledged(), acknowledged_clear(), acknowledged_set(), clear_acknowledged(), clear_is_optional(), comparable(), error_depth(), get_properties(), is_optional_clear(), is_optional_set(), properties_as_hash(), set_acknowledged(), set_is_optional(), transmute()
The superclass Error::Hierarchy::Base defines these methods and functions:
new(), dump_as_yaml(), dump_raw()
The superclass Error defines these methods and functions:
_throw_Error_Simple(), associate(), catch(), file(), flush(), import(), object(), prior(), record(), text(), throw(), value(), with()
The superclass Data::Inherited defines these methods and functions:
every_hash(), every_list(), flush_every_cache_by_key()
The superclass Class::Accessor::Complex defines these methods and functions:
mk_abstract_accessors(), mk_array_accessors(), mk_boolean_accessors(), mk_class_array_accessors(), mk_class_hash_accessors(), mk_class_scalar_accessors(), mk_concat_accessors(), mk_forward_accessors(), mk_hash_accessors(), mk_integer_accessors(), mk_new(), mk_object_accessors(), mk_scalar_accessors(), mk_set_accessors(), mk_singleton()
The superclass Class::Accessor defines these methods and functions:
_carp(), _croak(), _mk_accessors(), accessor_name_for(), best_practice_accessor_name_for(), best_practice_mutator_name_for(), follow_best_practice(), get(), make_accessor(), make_ro_accessor(), make_wo_accessor(), mk_accessors(), mk_ro_accessors(), mk_wo_accessors(), mutator_name_for(), set()
The superclass Class::Accessor::Installer defines these methods and functions:
install_accessor()
No bugs have been reported.
Please report any bugs or feature requests through the web interface at http://rt.cpan.org.
See perlmodinstall for information and options on installing Perl modules.
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/.
Marcel Grünauer, <marcel@cpan.org>
<marcel@cpan.org>
Copyright 2004-2009 by the authors.
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
To install Error::Hierarchy, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Error::Hierarchy
CPAN shell
perl -MCPAN -e shell install Error::Hierarchy
For more information on module installation, please visit the detailed CPAN module installation guide.