a!listType() Function

Returns the list type number for a given type number.


a!listType( typeNumber )

typeNumber: (Number (Integer)) The type for whose corresponding list type should be returned. This may be retrieved by using typeof(x), where x is a value of the intended type, referencing a type with 'type!{namespace}type-name' (within single quotes), or for records, using the record type reference (e.g. recordType!Customer).


Number (Integer)


You can experiment with this function in the test box below.

Test Input

a!listType(recordType!Customer) returns 2893 which corresponds to the type List of Customer. Note that type numbers may vary between environments.

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