rangeBetween (WindowSpec)

Defines the frame boundaries, from start (inclusive) to end (inclusive).

Both start and end are relative from the current row. For example, 0 means "current row", -1 means one before the current row, and 5 means five after the current row.

Syntax

rangeBetween(start, end)

Parameters

Parameter	Type	Description
start	int	Boundary start, inclusive. The frame is unbounded if this is Window.unboundedPreceding, or any value less than or equal to max(-sys.maxsize, -9223372036854775808).
end	int	Boundary end, inclusive. The frame is unbounded if this is Window.unboundedFollowing, or any value greater than or equal to min(sys.maxsize, 9223372036854775807).

Returns

WindowSpec

Notes

Use Window.unboundedPreceding, Window.unboundedFollowing, and Window.currentRow to specify special boundary values rather than using integral values directly.