{"id":10253,"library":"sqlalchemy-pgspider","title":"SQLAlchemy PGSpider Dialect","description":"SQLAlchemy-PGSpider is a Python library that provides a dialect for SQLAlchemy, enabling it to connect to PGSpider databases. As of version 0.1.0, it offers fundamental connectivity and query execution. It is a new project in active development, likely following a release cadence tied to upstream PGSpider and SQLAlchemy updates.","status":"active","version":"0.1.0","language":"python","source_language":"en","source_url":"https://github.com/pgspider/sqlalchemy-pgspider","tags":["sqlalchemy","database","pgspider","dialect","postgresql"],"install":[{"cmd":"pip install sqlalchemy-pgspider","lang":"bash","label":"Install core package"},{"cmd":"pip install psycopg2-binary","lang":"bash","label":"Install PostgreSQL driver (recommended)"}],"dependencies":[{"reason":"Core dependency for any SQLAlchemy dialect.","package":"SQLAlchemy","optional":false},{"reason":"A PostgreSQL driver is required for SQLAlchemy to establish a connection to a PGSpider database. 'psycopg2-binary' is a common choice for simplicity.","package":"psycopg2-binary","optional":true}],"imports":[{"wrong":"from sqlalchemy_pgspider import create_engine","symbol":"create_engine","correct":"from sqlalchemy import create_engine"}],"quickstart":{"code":"from sqlalchemy import create_engine, text\nimport os\n\n# Replace with your PGSpider connection details\n# For example: \"pgspider://user:password@host:port/database\"\nPGSPIDER_CONN_STR = os.environ.get('PGSPIDER_CONN_STR', 'pgspider://postgres:password@localhost:5432/pgspider_db')\n\ntry:\n    engine = create_engine(PGSPIDER_CONN_STR)\n\n    with engine.connect() as connection:\n        result = connection.execute(text(\"SELECT 1\"))\n        print(f\"PGSpider connection successful. Result: {result.scalar()}\")\n\nexcept Exception as e:\n    print(f\"Error connecting to PGSpider: {e}\")","lang":"python","description":"This quickstart demonstrates how to establish a connection to a PGSpider database using `create_engine` with the 'pgspider://' URI and execute a simple query. Ensure you have the `PGSPIDER_CONN_STR` environment variable set or update the placeholder directly."},"warnings":[{"fix":"Install a suitable driver: `pip install psycopg2-binary` or `pip install psycopg`.","message":"A separate PostgreSQL database driver (e.g., `psycopg2-binary` or `psycopg`) must be installed for `sqlalchemy-pgspider` to function correctly, as PGSpider is PostgreSQL-compatible. The dialect registers itself, but the underlying driver handles the actual network communication.","severity":"gotcha","affected_versions":"0.1.0 and later"},{"fix":"Review the official GitHub repository for updates on feature support. For unsupported features, consider using `connection.execute(text(...))` for raw SQL queries.","message":"As a 0.1.0 release, `sqlalchemy-pgspider` is in its early stages. This means that advanced SQLAlchemy features (e.g., specific ORM capabilities, complex schema reflection) or unique PGSpider features might have limited or no direct support, requiring raw SQL.","severity":"gotcha","affected_versions":"0.1.0"},{"fix":"Double-check all components of your `pgspider://user:password@host:port/database` URI against your PGSpider server's configuration and ensure the server is running and accessible.","message":"The `pgspider://` connection string must be precisely configured to match your PGSpider server's host, port, database name, username, and password. Incorrect parameters are a common source of `OperationalError`.","severity":"gotcha","affected_versions":"0.1.0 and later"}],"env_vars":null,"search_vec":"'0.1.0':27 'activ':41 'cadenc':47 'connect':20,31 'databas':23,56 'develop':42 'dialect':3,14,58 'enabl':17 'execut':34 'follow':44 'fundament':30 'librari':10 'like':43 'new':38 'offer':29 'pgspider':2,6,22,51,57 'postgresql':59 'project':39 'provid':12 'python':9 'queri':33 'releas':46 'sqlalchemi':1,5,16,53,55 'sqlalchemy-pgspid':4 'tie':48 'updat':54 'upstream':50 'version':26","created_at":"2026-04-17T01:23:10.224386+00:00","updated_at":"2026-04-17T01:23:10.224386+00:00","problems":{"verify_error":"Traceback (most recent call last):\n  File \"<string>\", line 1, in <module>\nModuleNotFoundError: No module named 'sqlalchemy'"},"ecosystem":"pypi","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":"0.1.0","cli_name":"","cli_version":null,"type":"library","homepage":null,"github":"https://github.com/pgspider/sqlalchemy-pgspider","docs":null,"changelog":null,"pypi":"https://pypi.org/project/sqlalchemy-pgspider/","npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["database"],"base_url":null,"auth_type":null,"provenance":{"verified_status":"import_fail","verified_at":"2026-07-03","last_verified":"2026-07-03","next_check":"2026-07-10","install_tag":null}}