A user-defined column in the result set.
A computed column is a user-defined column produced as an expression of other columns within the data set. It is not one of the columns retrieved directly from the underlying data provider.
The name of the computed column.
The name of the computed column and is required. The name must be unique within the result set.
The Result Column Names section for the naming rules.
Column data type property.
Column data type property.
The BIRT expression that defines the value of the computed column.
The expression that gets evaluated and its resulting value assigned to the computed column.