referrerpolicy=no-referrer-when-downgrade
pub trait Database: KeyValueDB {
    // Required method
    fn is_indexed_column(&self, col: u32) -> bool;
}
Expand description

Database trait with ordered key capacity.

Required Methods§

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

Check if column allows content iteration and removal by prefix.

Implementors§

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

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