langchain-postgres: 0.0.13

chat_message_histories

Classes

chat_message_histories.PostgresChatMessageHistory(...)

Client for persisting chat message history in a Postgres database,

translator

Classes

translator.PGVectorTranslator()

Translate PGVector internal query language elements to valid filters.

vectorstores

Classes

vectorstores.DistanceStrategy(value)	Enumerator of the Distance strategies.
vectorstores.PGVector(embeddings, *[, ...])	Postgres vector store integration.