update.status and update.occ()

When we create session with form field and need to update form field data to table using standard save functionality as "Choice Update.DB". Normally when we use table fields and if we made some changes then system understand the record is modified and update.db will get hit. But whenever we use form fields we need to tell system this field has changed by using following code.

field.:

when.field.changes:

update.status = modify.set

update.occ()

This will force LN to call choice.update.db section.