allow_sqlnull

LANSA WAM

allow_sqlnull

A Boolean property which determines if the datetime value can be left blank.

Note: This property must be consistent with the fields's repository definition (ASQN attribute).

Default value

false(). If the weblet is dropped over a field, it defaults to the ASQN attribute of the field's repository definition.

Valid values

true(), false() or a valid expression.