Trait ckb_db_migration::Migration

pub trait Migration {
    fn migrate(
        &self, 
        _db: RocksDB, 
        _pb: Arc<dyn Fn(u64) -> ProgressBar + Send + Sync>
    ) -> Result<RocksDB, Error>;
    fn version(&self) -> &str;
}

Required methods

fn migrate(
    &self,
    _db: RocksDB,
    _pb: Arc<dyn Fn(u64) -> ProgressBar + Send + Sync>
) -> Result<RocksDB, Error>

fn version(&self) -> &str

returns migration version, use date +'%Y%m%d%H%M%S' timestamp format

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Implementors

impl Migration for DefaultMigration

fn migrate(
    &self,
    db: RocksDB,
    _pb: Arc<dyn Fn(u64) -> ProgressBar + Send + Sync>
) -> Result<RocksDB, Error>

fn version(&self) -> &str

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