changed

Description Syntax Parameters Returns Example
If Variable is specified then attribute compare will be done and if the Variable is not specified then record compare will be done. changed(variable, keyword) variable: Variable (optional)

keyword (optional): PREVIOUS_VERSION (default), PREVIOUS_CONFIRMED_VERSION)

(Any one from the parameter list is mandatory.)

true — if attribute value has changed from its previous version.

false — if record value has changed from its previous version.

changed(SHORTDESC, ’PREVIOUS_VERSION’)