i think you can achieve it using before and after callbacks (execute in models/database) or using sqlform.grid signature onupdate or oncreate (execute in form).
ref from book : http://web2py.com/books/default/chapter/29/06/the-database-abstraction-layer#before-and-after-callbacks http://web2py.com/books/default/chapter/29/07/forms-and-validators#SQLFORM.grid-signature ref from forum : before and after callback https://groups.google.com/forum/#!msg/web2py/M4_5THMHzH0/r9aXH-k8eJQJ sqlform.grid onupdate and oncreate https://groups.google.com/forum/#!topic/web2py/ShebcblC9pM best regards, stifan -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups "web2py-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.

