Struct semilattice_database::Session

pub struct Session { /* private fields */ }

Implementations

impl Session

pub fn new( main_database: &Database, name: impl Into<String>, expire_interval_sec: Option<i64> ) -> Result<Self>

pub fn name(&mut self) -> &str

pub fn set_sequence_cursor(&mut self, current: usize)

pub fn sequence_cursor(&self) -> Option<SessionSequenceCursor>

pub fn new_data( session_dir: &Path, expire_interval_sec: Option<i64> ) -> Result<SessionData>

pub fn begin_search(&self, collection_id: i32) -> SessionSearch<'_>

pub fn search( &self, collection_id: i32, condtions: &Vec<Condition> ) -> SessionSearch<'_>

pub fn field_bytes<'a>( &'a self, database: &'a Database, collection_id: i32, row: i64, key: &str ) -> &[u8]

pub fn collection_field_bytes<'a>( &'a self, collection: &'a Collection, row: i64, key: &str ) -> &[u8]

pub fn temporary_collection( &self, collection_id: i32 ) -> Option<&HashMap<i64, TemporaryDataEntity>>

pub fn depends( &self, key: Option<&str>, pend_row: u32 ) -> Option<Vec<SessionDepend>>