CombineQueryWithContext combines the user's query with the relevant retrieved documents' content.

ConvertEmbeddingToPGVector converts a slice of float32 values representing an embedding into a string format compatible with PostgreSQL's vector type.

ConvertMetadata converts a map of string keys and string values to a map of string keys and interface{} values.

NewPGVector creates a new PGVector instance with a connection to the PostgreSQL database.

NewQdrantVector initializes a connection to Qdrant.

WithLimit sets the limit of the number of documents to return in a query.

WithScoreThreshold sets the score threshold for a query.

Document represents a single document in the vector database.

PGVector represents a connection to a PostgreSQL database with pgvector extension.

QdrantVector represents a connection to Qdrant.

VectorDatabase is the interface that both QdrantVector and PGVector implement.

QueryOpt represents an option for a query.