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List.HasDuplicateItems

Checks if list has duplicates.

Component Version macOS Windows Server FileMaker Cloud FileMaker iOS SDK
List 7.5 Yes Yes Yes Yes Yes

MBS( "List.HasDuplicateItems"; List )

Parameters

Parameter Description Example value
List The list to process. "Hello" ¶ "Hello" ¶ "World"

Result

Returns 1, 0 or error.

Description

Checks if list has duplicates.
Returns 1 if duplicate lines are found or 0 if not.

See also


List.GetValue   -   List.HasValue

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