DBIx::Class::Schema::Loader::DBI::Component::QuotedDefault -- Loader::DBI Component to parse quoted default constants and functions
COLUMN_DEF from "column_info" in DBI returns character constants quoted,
then we need to remove the quotes.
This also allows distinguishing between default functions without information schema introspection.
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.