pgvector

type Config struct {
	// URL is the PostgreSQL connection string with pgvector extension
	URL string

	// Dimensions is the embedding vector dimension (default: 1536 for OpenAI ada-002)
	Dimensions int

	// IndexType is the vector index type: "hnsw" or "ivfflat" (default: "hnsw")
	IndexType string

	// DistanceMetric is the distance function: "cosine", "l2", or "inner_product" (default: "cosine")
	DistanceMetric string

	// MaxOpenConns is the maximum number of open connections in the pool
	MaxOpenConns int32

	// MinConns is the minimum number of connections in the pool
	MinConns int32

	// MaxConnLifetime is the maximum lifetime of a connection
	MaxConnLifetime time.Duration

	// MaxConnIdleTime is the maximum idle time of a connection
	MaxConnIdleTime time.Duration

	// ConnTimeout is the connection timeout
	ConnTimeout time.Duration
}

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