gravitino.api.expressions.sorts.null_ordering.NullOrdering

class gravitino.api.expressions.sorts.null_ordering.NullOrdering(value)

Bases: Enum

A null order used in sorting expressions.

__init__()

Attributes

NULLS_FIRST	Nulls appear before non-nulls.
NULLS_LAST	Nulls appear after non-nulls.

NULLS_FIRST: str = 'nulls_first'

Nulls appear before non-nulls. For ascending order, this means nulls appear at the beginning.

NULLS_LAST: str = 'nulls_last'

Nulls appear after non-nulls. For ascending order, this means nulls appear at the end.