datafusion_physical_expr::equivalence

Function add_offset_to_expr

Source 
pub fn add_offset_to_expr(
    expr: Arc<dyn PhysicalExpr>,
    offset: usize,
) -> Arc<dyn PhysicalExpr>
Expand description

Adds the offset value to Column indices inside expr. This function is generally used during the update of the right table schema in join operations.