Using this module will plug-in a new constraint type to Class::DBI
that uses CGI::Untaint.

Any column can then be said to require untainting of a given type
- i.e. that any value which you attempted to set that column to
(include at create() time) must pass an untaint as_type() check.

WWW: http://search.cpan.org/dist/Class-DBI-Untaint/