half in table. Then added a select() method that allows the addition of
other tables into the FROM clause so that a join can be done to determine
the key of the desired row. For example:
select ... FROM users, sessions WHERE authcode = 'foo' AND
users.userid = sessions.userid
git-svn-id: https://samskivert.googlecode.com/svn/trunk@64 6335cc39-0255-0410-8fd6-9bcaacd3b74c