Struct StructuredReadOnlyDb 

pub struct StructuredReadOnlyDb { /* private fields */ }

Implementations

impl StructuredReadOnlyDb

pub fn open( config: Config, snapshot_id: u64, db_id: impl Into<String>, ) -> Result<Self>

pub fn open_with_resolver( config: Config, snapshot_id: u64, db_id: impl Into<String>, resolver: Option<Arc<dyn MergeOperatorResolver>>, ) -> Result<Self>

pub fn id(&self) -> &str

pub fn current_schema(&self) -> StructuredSchema

pub fn register_schema_transform<F, T>( &self, transform_type: impl Into<String>, factory: F, ) -> Result<()>

where F: Fn(&[u8]) -> Result<T> + Send + Sync + 'static, T: Fn(Option<Bytes>) -> Result<Option<Bytes>> + Send + Sync + 'static,

Register a factory for raw single-column transform specifications.

pub fn get( &self, bucket: u16, key: &[u8], ) -> Result<Option<Vec<Option<StructuredColumnValue>>>>

pub fn multi_get<K: AsRef<[u8]>>( &self, keys: &[(u16, K)], ) -> Result<Vec<Option<Vec<Option<StructuredColumnValue>>>>>

pub fn multi_get_with_options<K: AsRef<[u8]>>( &self, keys: &[(u16, K)], options: &StructuredReadOptions, ) -> Result<Vec<Option<Vec<Option<StructuredColumnValue>>>>>

pub fn get_with_options( &self, bucket: u16, key: &[u8], options: &StructuredReadOptions, ) -> Result<Option<Vec<Option<StructuredColumnValue>>>>

pub fn scan( &self, bucket: u16, range: Range<&[u8]>, ) -> Result<StructuredDbIterator>

pub fn scan_with_options( &self, bucket: u16, range: Range<&[u8]>, options: &StructuredScanOptions, ) -> Result<StructuredDbIterator>