pgvector

package

v0.3.4 Latest Latest Go to latest Published: May 8, 2025 License: MIT Imports: 7 Imported by: 0

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type PGVector struct {
	// contains filtered or unexported fields
}

func New(connStr string, dimension int, className string, embedder ragkit.Embedder) *PGVector

func (p *PGVector) Close() error

func (p *PGVector) Delete(ctx context.Context, id string) error

func (p *PGVector) Exists(ctx context.Context, id string) (bool, error)

func (p *PGVector) Index(ctx context.Context, docs ...ragkit.Document) ([]string, error)

func (p *PGVector) Retrieve(ctx context.Context, query []float32, topK int, metadataFieldNames ...string) ([]ragkit.RetrievedDoc, error)

func (p *PGVector) RetrieveText(ctx context.Context, text string, topK int, metadataFieldNames ...string) ([]ragkit.RetrievedDoc, error)

func (p *PGVector) String() string