VectorSearch

zoey_storage_sql::vector_search

Struct VectorSearch 

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pub struct VectorSearch { /* private fields */ }
Expand description

Vector search operations for PostgreSQL with pgvector

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impl VectorSearch

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pub fn new(pool: PgPool, embedding_dimension: usize) -> Self

Create a new vector search instance

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pub async fn initialize(&self) -> Result<()>

Initialize pgvector extension

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pub async fn search_by_embedding( &self, params: SearchMemoriesParams, ) -> Result<Vec<Memory>>

Search memories by embedding similarity

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pub async fn add_embedding( &self, memory_id: UUID, embedding: Vec<f32>, ) -> Result<()>

Add embedding to existing memory

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pub async fn get_similar_memories( &self, _memory_id: UUID, count: usize, threshold: Option<f32>, ) -> Result<Vec<Memory>>

Get similar memories for a given memory

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pub async fn batch_add_embeddings( &self, embeddings: Vec<(UUID, Vec<f32>)>, ) -> Result<()>

Batch insert embeddings

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