# File lib/og/connection.rb, line 148
        def select_one(sql, klass)
                unless sql =~ /SELECT/i
                        sql = "SELECT * FROM #{klass::DBTABLE} WHERE #{sql}"
                end
                
                res = @db.safe_query(sql)
                @deserialize? @db.deserialize_one(res, klass) : res
        end