/sqlalchemy-databricks

SQLAlchemy dialect for Databricks

Primary LanguagePythonMIT LicenseMIT

sqlalchemy-databricks

pypi pyversions

A SQLAlchemy Dialect for Databricks using the officially supported databricks-sql-connector dbapi. Compatible with workspace and sql analytics clusters. (Thanks to @Tom-Newton for pointing this out)

Installation

Install using pip.

pip install sqlalchemy-databricks

Usage

Installing registers the databricks+connector dialect/driver with SQLAlchemy. Fill in the required information when passing the engine URL. The http path can be for either a workspace or sql analytics cluster.

from sqlalchemy import *
from sqlalchemy.engine import create_engine


engine = create_engine(
    "databricks+connector://token:<databricks_token>@<databricks_host>:443/default",
    connect_args={"http_path": "<cluster_http_path>"}
)

logs = Table("my_table", MetaData(bind=engine), autoload=True)
print(select([func.count("*")], from_obj=logs).scalar())