Module chat_message_history (0.8.0)

API documentation for chat_message_history module.

Classes

AlloyDBChatMessageHistory

AlloyDBChatMessageHistory(
    key: object,
    engine: langchain_google_alloydb_pg.engine.AlloyDBEngine,
    history: langchain_google_alloydb_pg.async_chat_message_history.AsyncAlloyDBChatMessageHistory,
)

Chat message history stored in an AlloyDB for PostgreSQL database.