Struct SQLiteGraphStore 

pub struct SQLiteGraphStore { /* private fields */ }

Implementations

impl SQLiteGraphStore

pub fn open( conn: ManagedConnection, table_name: Option<&str>, ) -> Result<Self, SQLiteError>

Open (or create) the per-table graph tables on conn and rehydrate the in-memory store from any existing rows.

pub fn as_memory_store(&self) -> &MemoryGraphStore

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

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

pub fn union_graphs( &mut self, left: &str, right: &str, target: &str, ) -> Result<(), SQLiteError>

pub fn intersect_graphs( &mut self, left: &str, right: &str, target: &str, ) -> Result<(), SQLiteError>

pub fn difference_graphs( &mut self, left: &str, right: &str, target: &str, ) -> Result<(), SQLiteError>

pub fn copy_graph( &mut self, source: &str, target: &str, ) -> Result<(), SQLiteError>

pub fn add_vertex( &mut self, vertex: Vertex, graph: &str, ) -> Result<(), SQLiteError>

pub fn add_edge(&mut self, edge: Edge, graph: &str) -> Result<(), SQLiteError>

pub fn remove_vertex( &mut self, vertex_id: VertexId, graph: &str, ) -> Result<(), SQLiteError>

pub fn remove_edge( &mut self, edge_id: EdgeId, graph: &str, ) -> Result<(), SQLiteError>

pub fn allocate_vertex_id( &mut self, label: &str, graph: &str, ) -> Result<VertexId, SQLiteError>

pub fn allocate_edge_id( &mut self, label: &str, graph: &str, ) -> Result<EdgeId, SQLiteError>

pub fn clear(&mut self) -> Result<(), SQLiteError>

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

pub fn has_graph(&self, name: &str) -> bool

pub fn neighbors( &self, vertex_id: VertexId, label: Option<&str>, direction: Direction, graph: &str, ) -> Result<Vec<VertexId>, SQLiteError>

pub fn vertices_by_label( &self, label: &str, graph: &str, ) -> Result<Vec<Vertex>, SQLiteError>

pub fn vertex_ids_by_label( &self, label: &str, graph: &str, ) -> Result<Vec<VertexId>, SQLiteError>

pub fn vertices_in_graph(&self, graph: &str) -> Result<Vec<Vertex>, SQLiteError>

pub fn edges_in_graph(&self, graph: &str) -> Result<Vec<Edge>, SQLiteError>

pub fn vertex_graphs(&self, vertex_id: VertexId) -> BTreeSet<String>

pub fn get_vertex(&self, vertex_id: VertexId) -> Option<&Vertex>

pub fn get_edge(&self, edge_id: EdgeId) -> Option<&Edge>

pub fn vertices(&self) -> BTreeMap<VertexId, Vertex>

pub fn edges(&self) -> BTreeMap<EdgeId, Edge>