 - Ensure that blob and text fields which are loaded on-demand never have placeholder values written to database.  This addresses the data corruption part of Issue #423.
 - Ensure that blob and text fields which are loaded on-demand never have placeholder values written to database.  This addresses the data corruption part of Issue #423.


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