Null Statement
Performs no action and generates no object code.
Syntax
Null
Remarks
The Null statement acts as a dead end in a program. For example, you can use it with an Else clause if you do not want any operation to be performed when the Else clause is executed.
Example
The following example shows the use of the Null statement to make clear that a particular branch of a Case statement takes no action:
Begin Case
Case Arg1 = 'A'
* ... do something for first case.
Case Arg1 = 'B'
* ... do something for second case.
Case @True
* ... in all other cases, do nothing.
Null
End Case