DuckDb

DuckDbTools enable an Agent to run SQL and analyze data using DuckDb.

Prerequisites

The following example requires DuckDB library. To install DuckDB, run the following command:

pip install duckdb

For more installation options, please refer to DuckDB documentation.

Example

The following agent will analyze the movies file using SQL and return the result.

cookbook/tools/duckdb_tools.py

from agno.agent import Agent
from agno.tools.duckdb import DuckDbTools

agent = Agent(
    tools=[DuckDbTools()],
    show_tool_calls=True,
    system_message="Use this file for Movies data: https://agno-public.s3.amazonaws.com/demo_data/IMDB-Movie-Data.csv",
)

agent.print_response("What is the average rating of movies?", markdown=True, stream=False)

Toolkit Params

Parameter	Type	Default	Description
db_path	str	-	Specifies the path to the database file.
connection	DuckDBPyConnection	-	Provides an existing DuckDB connection object.
init_commands	List	-	A list of initial SQL commands to run on database connection.
read_only	bool	False	Configures the database connection to be read-only.
config	dict	-	Configuration options for the database connection.
run_queries	bool	True	Determines whether to run SQL queries during the operation.
inspect_queries	bool	False	Enables inspection of SQL queries without executing them.
create_tables	bool	True	Allows creation of tables in the database during the operation.
summarize_tables	bool	True	Enables summarization of table data during the operation.
export_tables	bool	False	Allows exporting tables to external formats during the operation.

Toolkit Functions

Function	Description
show_tables	Function to show tables in the database
describe_table	Function to describe a table
inspect_query	Function to inspect a query and return the query plan. Always inspect your query before running them.
run_query	Function that runs a query and returns the result.
summarize_table	Function to compute a number of aggregates over a table. The function launches a query that computes a number of aggregates over all columns, including min, max, avg, std and approx_unique.
get_table_name_from_path	Get the table name from a path
create_table_from_path	Creates a table from a path
export_table_to_path	Save a table in a desired format (default: parquet). If the path is provided, the table will be saved under that path. Eg: If path is /tmp, the table will be saved as /tmp/table.parquet. Otherwise it will be saved in the current directory
load_local_path_to_table	Load a local file into duckdb
load_local_csv_to_table	Load a local CSV file into duckdb
load_s3_path_to_table	Load a file from S3 into duckdb
load_s3_csv_to_table	Load a CSV file from S3 into duckdb
create_fts_index	Create a full text search index on a table
full_text_search	Full text Search in a table column for a specific text/keyword

Developer Resources

• View Tools
• View Cookbook