This is Perl module AnyEvent::DBI::Abstract::Limit.
INSTALLATION
AnyEvent::DBI::Abstract::Limit installation is straightforward. If your CPAN shell is set up,
you should just be able to do
% cpan AnyEvent::DBI::Abstract::Limit
Download it, unpack it, then build it as per the usual:
% perl Makefile.PL
% make && make test
Then install it:
% make install
DOCUMENTATION
AnyEvent::DBI::Abstract::Limit documentation is available as in POD. So you can do:
% perldoc AnyEvent::DBI::Abstract::Limit
to read the documentation online with your favorite pager.
Nobuo Danjou