Create, edit, or delete a computed column
Creating a computed column  
To create a computed column in the Computed columns list: 
1.	Make sure you have selected the tables and views you want to include in the FROM clause. 
2.	From the Computed columns pop-up menu, select Create. 
Editing a computed column  
To edit an existing computed column in the Computed columns list: 
1.	Make sure you have selected the tables and views you want to include in the FROM clause. 
2.	From the Computed columns pop-up menu, select Edit and then the computed column you want to edit. 
Deleting a computed column  
To delete a computed column in the Computed columns list, from the Computed columns pop-up menu, select Delete and then the computed column you want to delete. 
Last modified date: 08/13/2019