def row_number():
"""
Analytic function for the current row number, starting at 0
Returns
-------
row_number : IntArray
"""
return _ops.RowNumber().to_expr()
def row_number() -> ir.IntegerColumn:
"""Return an analytic function expression for the current row number.
Returns
-------
IntegerColumn
A column expression enumerating rows
"""
return ops.RowNumber().to_expr()