If you have SQL skills you may wish to write your SQL directly into the SQL edit box. In this case select the ‘Enter SQL’ option from the formula tab. This will open the SQL edit box.
Insert the SQL you wish to create your column.
- You should enter an SQL SELECT fragment, not including the SELECT keyword or any FROM or WHERE clauses.
- Any columns referenced must exist in this view, and aggregate functions (AVG, MAX, MIN, SUM and COUNT) should not be used.