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LISTV z/OS ISPF Dialog Tag Language Guide and Reference SC19-3620-00 |
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To perform a LISTV check, specify the check item TYPE attribute as LISTV. A LISTV test allows you to provide a variable name that has been defined by your application to contain a list of valid variable values. The PARM1 attribute must have the value EQ. The PARM2 attribute must be a variable name entered with "%" as the first character. Here is an example where a LISTV check in the majors variable
class validates major subjects, providing the application has previously
defined the listitem variable to contain the value “MATH SCIENCE ENGLISH
HISTORY”:
The conversion utility generates a LISTV verification statement in the )PROC section. |
Copyright IBM Corporation 1990, 2014
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