Table filter allowing to choose to display empty values

1. How do you filter for empty values?
2. How to filter empty records in SQL?

How do you filter for empty values?

After creating the formula for what you want to do, you can filter on the formula column you created in the search bar by typing the value blank, empty, or null, which will act as a filter. Then, you can type normal filter syntax, such as customer name = empty or department != null .

How to filter empty records in SQL?

The IS NULL operator is used to test for empty values (NULL values).