add_new_ordering_expr_with_partition_by

datafusion_physical_expr::window::standard

Function add_new_ordering_expr_with_partition_by 

Source 
pub(crate) fn add_new_ordering_expr_with_partition_by(
    eqp: &mut EquivalenceProperties,
    expr: PhysicalSortExpr,
    partition_by: &[Arc<dyn PhysicalExpr>],
) -> Result<()>
Expand description

Adds a new ordering expression into existing ordering equivalence class(es) based on PARTITION BY information (if it exists).