Class::DBI::Cascade::Fail - Do not cascade if foreign objects exist
This is a Cascading Delete strategy that will throw an error if any object about to be deleted still has any other objects pointing at it.
To install Class::DBI::__::Base, copy and paste the appropriate command in to your terminal.
perl -MCPAN -e shell
For more information on module installation, please visit the detailed CPAN module installation guide.