BetSmartMedia/gesundheit — pull request #39 by chakrit (2013-04-17 16:26:55+00:00)
Title: Adds support for the NOT IN operator. 

Supported by PostgreSQL and Sqlite3.

MySQL seems to support it http://dev.mysql.com/doc/refman/5.0/en/comparison-operators.html#function_not-in but I havn't tested as I don't have access to a working MySQL instance at the moment.