SingleStore

Persist Agno sessions and other data in SingleStore.

SingleStoreDb stores Agent, Team, and Workflow sessions, memories, knowledge, evaluations, and traces in SingleStore.

See the SingleStore documentation for cluster and connection setup.

Usage

Install the sqlalchemy, pymysql, and openai packages:

uv pip install sqlalchemy pymysql openai

singlestore_for_agent.py

from os import getenv

from agno.agent import Agent
from agno.db.singlestore import SingleStoreDb

USERNAME = getenv("SINGLESTORE_USERNAME")
PASSWORD = getenv("SINGLESTORE_PASSWORD")
HOST = getenv("SINGLESTORE_HOST")
PORT = getenv("SINGLESTORE_PORT")
DATABASE = getenv("SINGLESTORE_DATABASE")
db_url = (
    f"mysql+pymysql://{USERNAME}:{PASSWORD}@{HOST}:{PORT}/{DATABASE}?charset=utf8mb4"
)

db = SingleStoreDb(db_url=db_url)
agent = Agent(db=db)

Parameters

Parameter	Type	Default	Description
id	Optional[str]	-	The ID of the database instance. UUID by default.
db_engine	Optional[Engine]	-	The SQLAlchemy database engine to use.
db_schema	Optional[str]	-	The database schema to use.
db_url	Optional[str]	-	The database URL to connect to.
session_table	Optional[str]	-	Name of the table to store Agent, Team and Workflow sessions.
memory_table	Optional[str]	-	Name of the table to store memories.
metrics_table	Optional[str]	-	Name of the table to store metrics.
eval_table	Optional[str]	-	Name of the table to store evaluation runs data.
knowledge_table	Optional[str]	-	Name of the table to store knowledge content.
culture_table	Optional[str]	-	Name of the table to store cultural knowledge.
traces_table	Optional[str]	-	Name of the table to store traces.
spans_table	Optional[str]	-	Name of the table to store spans.
versions_table	Optional[str]	-	Name of the table to store schema versions.
create_schema	bool	True	Whether to create the database schema if it doesn't exist. Set to False when the schema is managed externally.