Trait polkadot_node_subsystem_util::database::Database

pub trait Database: KeyValueDB {
    // Required method
    fn is_indexed_column(&self, col: u32) -> bool;
}

Database trait with ordered key capacity.

Required Methods

fn is_indexed_column(&self, col: u32) -> bool

Check if column allows content iteration and removal by prefix.

Implementors

impl Database for polkadot_node_subsystem_util::database::paritydb_impl::DbAdapter

impl<D: KeyValueDB> Database for polkadot_node_subsystem_util::database::kvdb_impl::DbAdapter<D>