Struct GraphDb 

pub struct GraphDb { /* private fields */ }

SQLite-backed code graph database.

Implementations

impl GraphDb

pub fn open(path: &Path) -> Result<Self>

Open or create a graph database at the given path.

pub fn in_memory() -> Result<Self>

Create an in-memory graph database (for testing).

pub fn insert_node(&self, node: &Node) -> Result<i64>

Insert a node and return its ID.

pub fn insert_edge(&self, edge: &Edge) -> Result<()>

Insert an edge.

pub fn search_nodes(&self, query: &str) -> Result<Vec<Node>>

Search nodes by name (case-insensitive substring match).

pub fn edges_from(&self, node_id: i64) -> Result<Vec<Edge>>

Get all edges from a node (outgoing relationships).

pub fn node_count(&self) -> Result<usize>

Get total node count.

pub fn edge_count(&self) -> Result<usize>

Get total edge count.

pub fn clear(&self) -> Result<()>

Clear all data (for re-indexing).

pub fn path(&self) -> Option<PathBuf>

Get the database file path.