NewUUIDType is a convenience function to create an instance of UuidType with the correct storage type.

ExtStructArray is a struct array type for testing an extension type with non-primitive storage.

ExtStructType is an extension type with a non-primitive storage type containing a struct with fields {a: int64, b: float64}.

Parametric1Array is a simple int32 array for use with the Parametric1Type in testing a parameterized user-defined extension type.

A type where ExtensionName is always the same.

Parametric2Array is another simple int32 array for use with the Parametric2Type also for testing a parameterized user-defined extension type that utilizes the parameter for defining different types based on the param.

a parametric type where the extension name is different for each parameter, and must be registered separately.

UUIDArray is a simple array which is a FixedSizeBinary(16).

UUIDType is a simple extension type that represents a FixedSizeBinary(16) to be used for representing UUIDs.