HowTo:Filter On Null Records
From Epiphany
When filtering on a screen, the "=" and IS NULL fields are used.
The "=" is used when the field is a text input field.
The IS NULL is used when the field is a related record.
Filter on a text input field:
- Right-click the field you want to filter on and select Filter By. The Filter Screen appears.
- Use Condition equal to "=".
- Search Value is empty.
Filter on a related field:
- Right-click the field you want to filter on and select Filter By. The Filter Screen appears.
- Change the Condition from "=" to IS NULL.
- Search Value is empty.