usepostgres::types::Oid;useserde::{Deserialize, Serialize};#[derive(Debug, Clone, PartialEq, Eq, Hash, Serialize, Deserialize)]pubstructDatabase{/// [pg_locks.database] OID of the database in which the lock target exists,
/// or zero if the target is a shared object, or null if the target is a
/// transaction ID
#[serde(skip)]puboid: Oid,
pubname: String,
}