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List.IsDistinct

Syntax

List.IsDistinct(list as list, optional equationCriteria as any) as logical

About

Returns a logical value whether there are duplicates in the list list; true if the list is distinct, false if there are duplicate values.

Example 1

Find if the list {1, 2, 3} is distinct (i.e. no duplicates).

Usage

List.IsDistinct({1, 2, 3})

Output

true

Example 2

Find if the list {1, 2, 3, 3} is distinct (i.e. no duplicates).

Usage

List.IsDistinct({1, 2, 3, 3})

Output

false

Equation criteria