DOKK / manpages / debian 12 / libcatmandu-perl / Catmandu::Transactional.3pm.en
Catmandu::Transactional(3pm) User Contributed Perl Documentation Catmandu::Transactional(3pm)

Catmandu::Transactional - Optional role for transactional stores

    # bag will be untouched
    my $store->transaction(sub {
        $store->bag('books')->add({title => 'Time must have a stop'});
        die;
    });

"transaction" takes a coderef that will be executed in the context of a transaction. If an error is thrown, the transaction will rollback. If the code executes successfully, the transaction will be committed. There is no support for nested transactions, nested calls to "transaction" will simply be subsumed by their parent transaction.

2023-03-03 perl v5.36.0