Trait sc_state_db::MetaDb [−][src]
pub trait MetaDb { type Error: Debug; fn get_meta(&self, key: &[u8]) -> Result<Option<DBValue>, Self::Error>; }
Expand description
Backend database trait. Read-only.
pub trait MetaDb { type Error: Debug; fn get_meta(&self, key: &[u8]) -> Result<Option<DBValue>, Self::Error>; }
Backend database trait. Read-only.