 - Add a check for valid columns - this addresses http://log.sequelpro.com/view/25
 - Add a check for valid columns - this addresses http://log.sequelpro.com/view/25


treejames/sequelpro,CoolSwitcher/sequelpro,abhibeckert/sequelpro,chenbk85/sequelpro,CoolSwitcher/sequelpro,Jellyfrog/sequelpro,treejames/sequelpro,abhibeckert/sequelpro,abhibeckert/sequelpro,Jellyfrog/sequelpro,eric-seekas/sequelpro,josegonzalez/sequelpro,treejames/sequelpro,kaneshin/sequelpro,abhibeckert/sequelpro,chenbk85/sequelpro,chenbk85/sequelpro,treejames/sequelpro,leichunxin/sequelpro,josegonzalez/sequelpro,chenbk85/sequelpro,eric-seekas/sequelpro,CoolSwitcher/sequelpro,kaneshin/sequelpro,CoolSwitcher/sequelpro,leichunxin/sequelpro,josegonzalez/sequelpro,kaneshin/sequelpro,leichunxin/sequelpro,dnl-jst/sequelpro,eric-seekas/sequelpro,eric-seekas/sequelpro,kaneshin/sequelpro,dnl-jst/sequelpro,Jellyfrog/sequelpro,dnl-jst/sequelpro,leichunxin/sequelpro,josegonzalez/sequelpro,dnl-jst/sequelpro,Jellyfrog/sequelpro