Use this page to build a complex expression by applying operators
to columns or expressions.
For example, x+y is a complex expression, where x is
a column and y is an expression.
- Expression
- Type a value or expression, or select a table
column in the list. To create a complex expression, click Build
Expression in the list and then use the Expression Builder wizard. To
edit or replace an existing expression, click Edit Expression or Replace
Expression in the list. To remove an expression and its associated
operator, right-click the row that contains the expression, and then click Remove
Expression on the pop-up menu.
- Operator
- To add another expression, select the operator
to use between the two expressions. After you select an operator, the
next row of the grid is available for you to specify the expression.
- Preview of expression
- Shows the complex expression that you have created.