In the Computed columns list, select the computed columns you want to include in the SELECT clause. You can select one or more computed columns, or none.

If the computed column you want to use is not in the list, you will need to create it.

You can use the Computed columns pop-up menu to create, edit, or delete a computed column in the list.

The list shows the computed columns you have created.

For the SELECT statement to be valid, you must include at least one column or computed column in the SELECT clause.

If SELECT * is selected, Computed columns is not available.