Function to_order_by_exprs

datafusion/sql/src/query.rs:385–387

Returns the order by expressions from the query.

(order_by: Option<OrderBy>)

/// Returns the order by expressions from the query.
fn to_order_by_exprs(order_by: Option<OrderBy>) -> Result<Vec<OrderByExpr>> {
    to_order_by_exprs_with_select(order_by, None)
}

/// Returns the order by expressions from the query with the select expressions.
pub(crate) fn to_order_by_exprs_with_select(