Function reverse_operator

datafusion/pruning/src/pruning_predicate.rs:1259–1265

(op: Operator)

}

fn reverse_operator(op: Operator) -> Result<Operator> {
    op.swap().ok_or_else(|| {
        internal_datafusion_err!(
            "Could not reverse operator {op} while building pruning predicate"
        )
    })
}

/// Given a column reference to `column`, returns a pruning
/// expression in terms of the min and max that will evaluate to true