Function datafusion_expr::utils::generate_sort_key

source · [−]

pub fn generate_sort_key(partition_by: &[Expr], order_by: &[Expr]) -> Vec<Expr>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A>where
    A: Allocator,

Expand description

Generate a sort key for a given window expr’s partition_by and order_bu expr