dbix::class::storage::txnscopeguard(3pm) [debian man page]
DBIx::Class::Storage::TxnScopeGuard(3pm) User Contributed Perl Documentation DBIx::Class::Storage::TxnScopeGuard(3pm)NAME
DBIx::Class::Storage::TxnScopeGuard - Scope-based transaction handling
SYNOPSIS
sub foo {
my ($self, $schema) = @_;
my $guard = $schema->txn_scope_guard;
# Multiple database operations here
$guard->commit;
}
DESCRIPTION
An object that behaves much like Scope::Guard, but hardcoded to do the right thing with transactions in DBIx::Class.
METHODS
new
Creating an instance of this class will start a new transaction (by implicitly calling "txn_begin" in DBIx::Class::Storage. Expects a
DBIx::Class::Storage object as its only argument.
commit
Commit the transaction, and stop guarding the scope. If this method is not called and this object goes out of scope (e.g. an exception is
thrown) then the transaction is rolled back, via "txn_rollback" in DBIx::Class::Storage
SEE ALSO
"txn_scope_guard" in DBIx::Class::Schema.
AUTHOR
Ash Berlin, 2008.
Inspired by Scope::Guard by chocolateboy.
This module is free software. It may be used, redistributed and/or modified under the same terms as Perl itself.
perl v5.14.2 2011-11-29 DBIx::Class::Storage::TxnScopeGuard(3pm)
Check Out this Related Man Page
DBIx::Class::Manual::DocMap(3) User Contributed Perl Documentation DBIx::Class::Manual::DocMap(3)NAME
DBIx::Class::Manual::DocMap - What documentation do we have?
Manuals
DBIx::Class::Manual - User's Manual overview.
DBIx::Class::Manual::Intro - Introduction to setting up and using DBIx::Class.
DBIx::Class::Manual::Example - Full example Schema.
DBIx::Class::Manual::SQLHackers::TOC - How to use DBIx::Class if you know SQL (external, available on CPAN)
DBIx::Class::Manual::Glossary - What do all those terms mean?
DBIx::Class::Manual::Cookbook - Various short recipes on how to do things.
DBIx::Class::Manual::FAQ - Frequently Asked Questions, gathered from IRC and the mailing list.
DBIx::Class::Manual::Troubleshooting - What to do if things go wrong (diagnostics of known error messages).
DBIx::Class::Manual::Component - How to write your own DBIx::Class components.
Setting up
DBIx::Class::Schema - Overall schemas, and connection container.
DBIx::Class::ResultSource - Source/Table definition functions.
DBIx::Class::Relationship - Simple relationships.
DBIx::Class::Relationship::Base - Relationship details.
DBIx::Class::PK::Auto - Magically retrieve auto-incrementing fields.
DBIx::Class::Core - Set of standard components to load.
DBIx::Class::InflateColumn - Making objects out of your columns.
DBIx::Class::InflateColumn::DateTime - Magically turn your datetime or timestamp columns into DateTime objects.
DBIx::Class::PK - Dealing with primary keys.
DBIx::Class::ResultSourceProxy::Table - Turns the resultsource into a table.
DBIx::Class::AccessorGroup - Accessor grouping.
Retrieving and creating data
DBIx::Class::ResultSet - Selecting and manipulating sets.
DBIx::Class::ResultSetColumn - Perform operations on entire columns of a ResultSet.
DBIx::Class::Row - Dealing with actual data.
DBIx::Class::Storage - Basic Storage stuff.
DBIx::Class::Storage::DBI - Storage using DBI and SQL::Abstract.
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