Struct Db 

pub struct Db;

Implementations

impl Db

pub fn init(memory: DbMemory) -> Result<(), DbError>

pub fn update<T, F>(f: F) -> Result<T, DbError>

where F: FnOnce(&mut UpdateConnection<'_>) -> Result<T, DbError>,

pub fn query<T, F>(f: F) -> Result<T, DbError>

where F: FnOnce(&Connection) -> Result<T, DbError>,

pub fn migrate(migrations: &[Migration]) -> Result<(), DbError>

pub fn integrity_check() -> Result<String, DbError>

pub fn export_chunk(offset: u64, len: u64) -> Result<Vec<u8>, DbError>

pub fn db_checksum() -> Result<u64, DbError>

pub fn refresh_checksum() -> Result<u64, DbError>

pub fn refresh_checksum_chunk( max_bytes: u64, ) -> Result<ChecksumRefresh, DbError>

pub fn begin_import( total_size: u64, expected_checksum: u64, ) -> Result<(), DbError>

pub fn import_chunk(offset: u64, bytes: &[u8]) -> Result<(), DbError>

pub fn finish_import() -> Result<(), DbError>

pub fn cancel_import() -> Result<(), DbError>

pub fn compact() -> Result<(), DbError>