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DBIx-Class-0.082843
River stage three • 347 direct dependents • 457 total dependents
/ DBIx::Class::Storage::TxnScopeGuard

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.

Scope::Guard by chocolateboy (inspiration for this module)

FURTHER QUESTIONS?

Check the list of additional DBIC resources.

COPYRIGHT AND LICENSE

This module is free software copyright by the DBIx::Class (DBIC) authors. You can redistribute it and/or modify it under the same terms as the DBIx::Class library.