pgstore

package
v0.47.0 Latest Latest
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 Go to latest Published: Oct 12, 2026 License: Apache-2.0 Imports: 15 Imported by: 0

Documentation

Overview

Package pgstore owns the shared pgwire vector-store execution boundary.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type Config 

type Config struct {
	Provider        string
	Pool            *pgxpool.Pool
	SchemaName      string
	TableName       string
	MetadataColumn  string
	EmbeddingModel  embedding.Model
	DocumentBatcher vectorstore.Batcher
	DistanceMetric  DistanceMetric
}

type DistanceMetric 

type DistanceMetric string
const (
	DistanceCosine DistanceMetric = "cosine"
	DistanceL2     DistanceMetric = "l2"
	DistanceIP     DistanceMetric = "ip"
)

func (DistanceMetric) String 

func (d DistanceMetric) String() string

func (DistanceMetric) Valid 

func (d DistanceMetric) Valid() bool

type Store 

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

func New 

func New(ctx context.Context, config Config) (Store, error)

func (*Store) DeleteIDs 

func (s *Store) DeleteIDs(ctx context.Context, ids []string) (err error)

func (*Store) DeleteWhere 

func (s *Store) DeleteWhere(ctx context.Context, predicate filter.Predicate) (err error)

func (*Store) Index 

func (s *Store) Index(ctx context.Context, request *vectorstore.IndexRequest) (err error)

func (*Store) Search 

func (s *Store) Search(ctx context.Context, request *vectorstore.SearchRequest) (response *vectorstore.SearchResponse, err error)

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