daft.functions.make_date#

def make_date(year: Expression, month: Expression, day: Expression) -> Expression:
    """Creates a date from year, month, and day integer components.

    Invalid dates (e.g., Feb 30) return null.

    Args:
        year: integer expression for the year.
        month: integer expression for the month (1-12).
        day: integer expression for the day (1-31).

    Returns:
        Expression: a Date expression.

    Examples:
        >>> import daft
        >>> from daft.functions import make_date
        >>> make_date(daft.col("y"), daft.col("m"), daft.col("d"))
        make_date(col(y), col(m), col(d))
    """
    year = Expression._to_expression(year)
    month = Expression._to_expression(month)
    day = Expression._to_expression(day)
    return Expression._call_builtin_scalar_fn("make_date", year, month, day)