API documentation for chat_message_history module.
Classes
MySQLChatMessageHistory
MySQLChatMessageHistory(
engine: langchain_google_cloud_sql_mysql.engine.MySQLEngine,
session_id: str,
table_name: str,
)Chat message history stored in a Cloud SQL MySQL database.
| Parameters | |
|---|---|
| Name | Description |
engine |
MySQLEngine
Connection pool engine for managing connections to Cloud SQL for MySQL. |
session_id |
str
Arbitrary key that is used to store the messages of a single chat session. |
table_name |
str
The name of the table to use for storing/retrieving the chat message history. |