1、nested block IF statement

2、They are equivalent to the IF statement used with DB2.

3、Accomplishing it is as simple as throwing an IF statement inside of our intercepting filter.

4、Listing 2 shows an example procedure that contains an IF statement.

5、To get past the last IF statement we simply populate the password with the user name in case of SSO.

6、The EVALUATE statement does more than that, it can be used instead of a series of IF statements to several conditions and specify a different action for each.