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isgroup_return_group_type_or_not_.htm
Navigation:  Language Reference > 13 - Built-in Functions >====== ISGROUP (return GROUP type or not) ====== Previous pageReturn to chapter overviewNext page

ISGROUP( label, element )

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ISGROUP Returns true if the element is a GROUP data type.
label The label of a GROUP or QUEUE.
element An integer expression specifying the ordinal position of a field in the GROUP or QUEUE.

The ISGROUP statement returns true if the element of a GROUP or QUEUE is a GROUP data type.

Return Data Type: SIGNED

Example:

MyGroup  GROUP

F1        LONG        !Field number 1

F2        SHORT       !Field number 2

F3        STRING(30)  !Field number 3

InGroup   GROUP       !Field number 4

F1         LONG       !Field number 5

F2         SHORT      !Field number 6

F3         STRING(30) !Field number 7

         END

        END

Flag  LONG

CODE

Flag = ISGROUP(MyGroup,1)  !returns FALSE

Flag = ISGROUP(MyGroup,4)  !returns TRUE

See Also:

HOWMANY

GETGROUP

WHAT

WHERE

WHO

isgroup_return_group_type_or_not_.htm.txt · Last modified: 2021/04/15 15:57 (external edit)