Version 2.4.0.4 is available upstream. Please consider updating!
It seems that version 2.4.0.4 is available upstream, while the latest version in the Gentoo tree is 2.4.0.3. You think this warning is false? Read more about it here.
HDBC provides an abstraction layer between Haskell programs and SQL
relational databases. This lets you write database code once, in
Haskell, and have it work with any number of backend SQL databases
(MySQL, Oracle, PostgreSQL, ODBC-compliant databases, etc.)