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Update Only if NULL Property

Description

Indicates that operators can modify the value of the item only when the current value of the item is NULL.

Applies to image items, list items, text items

Set Oracle Forms, programmatically

Refer to Built-in

GET ITEM PROPERTY

SET ITEM PROPERTY

Default

No

Required/Optional optional

Usage Notes

To set the Update Only if NULL property programmatically, use the constant UPDATE NULL.

Update Only if NULL Restrictions

Item properties must be set as follows: