Struct semilattice_database::Database

pub struct Database { /* private fields */ }

Implementations

impl Database

pub fn new<P: AsRef<Path>>(dir: P) -> Result<Self>

pub fn root_dir(&self) -> &Path

pub fn session( &self, session_name: &str, expire_interval_sec: Option<i64> ) -> Result<Session>

pub fn sessions(&self) -> Result<Vec<SessionInfo>>

pub fn session_gc(&self, default_expire_interval_sec: i64) -> Result<()>

pub fn commit(&mut self, session: &mut Session) -> Result<Vec<CollectionRow>>

pub fn session_clear(&self, session: &mut Session) -> Result<()>

pub fn session_restart( &self, session: &mut Session, expire_interval_sec: Option<i64> ) -> Result<()>

pub fn update( &self, session: &mut Session, records: Vec<Record> ) -> Result<Vec<SessionCollectionRow>>

pub fn collections(&self) -> Vec<String>

pub fn collection(&self, id: i32) -> Option<&Collection>

pub fn collection_mut(&mut self, id: i32) -> Option<&mut Collection>

pub fn collection_id(&self, name: &str) -> Option<i32>

pub fn collection_id_or_create(&mut self, name: &str) -> Result<i32>

pub fn delete_collection(&mut self, name: &str) -> Result<()>

pub fn relation(&self) -> &RelationIndex

pub fn search(&self, colletion: &Collection) -> Search

pub fn result( &self, search: Search, orders: &[Order] ) -> Result<Vec<u32>, SendError<RowSet>>

pub fn result_session( &self, search: SessionSearch<'_>, orders: Vec<Order> ) -> Result<Vec<i64>, SendError<RowSet>>

pub fn depends( &self, key: Option<&str>, pend_collection_id: i32, pend_row: i64, session: Option<&Session> ) -> Vec<SessionDepend>