Alias for the calculated column in SQL results and display This will be used as both the SQL alias and the property name in result objects
Optional
Display name for the column
Client-side index of the column in the table
Raw SQL expression for the calculated column Use 'main' as the alias for the main table
'SELECT COUNT(*) FROM orders WHERE orders.user_id = main.id' Copy
'SELECT COUNT(*) FROM orders WHERE orders.user_id = main.id'
Alias for the calculated column in SQL results and display This will be used as both the SQL alias and the property name in result objects