nin judges if a given value does not belong to a set.

• Expression: <value> nin <array>
• Left operand: string, number, time
• Right operand: array

Constant

Example: judge if 2 does not belong to [1,2,3]

return 2 nin [1,2,3]

Function

Example: judge if 2 does not belong to [1,2,3]

uncollect [1,2,3] as n
return 2 nin collect(n)

Alias

Example: find 10 nodes whose levels do not belong to [1,2,3]

find().nodes() as n
where n.level nin [1, 2, 3]
limit 10
return n{*}

Property

Example: find 10 nodes that are neither cards nor customers

find().nodes({@ nin ["card","customer"]}) as n
limit 10
return n{*}

Example: find 10 nodes whose levels do not belong to [1,2,3]

find().nodes({level nin [1, 2, 3]}) as n
limit 10
return n{*}