Struct MemoryPgvector 

#[non_exhaustive]
pub struct MemoryPgvector {
    pub long_term: Arc<dyn LongTermMemory>,
    pub pgvector_long_term: Arc<PgvectorLongTerm>,
}

Factory bundle returned by MemoryPgvector::new.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

long_term: Arc<dyn LongTermMemory>

Trait-object view for AgentContext; the same instance as Self::pgvector_long_term (use this unless you need the concrete type).

pgvector_long_term: Arc<PgvectorLongTerm>

Concrete PgvectorLongTerm handle. FilterableLongTermMemory lives in klieo-memory-graph and cannot ride the LongTermMemory trait object, so the GraphRAG composer needs the concrete type. Both fields point at the same instance.

Implementations

impl MemoryPgvector

pub async fn connect(url: impl Into<String>) -> Result<Self, MemoryError>

Capability-shaped default — connect with DummyEmbedder and default PgvectorConfig (table prefix klieo_facts, embedder id default).

Use Self::new for a real embedder or a non-default config.

pub async fn new( cfg: PgvectorConfig, embedder: Arc<dyn Embedder>, ) -> Result<Self, MemoryError>

Connect to Postgres and return a ready-to-use handle. The table is provisioned lazily on the first remember, so concurrent process starts don’t race on DDL.