Skip to main content

Provide concise, Pythonic query syntax for SQLAlchemy

Project description

The pythonic_sqlalchemy_query module provides concise, Pythonic query syntax for SQLAlchemy. For example, these two queries produce identical results:

pythonic_query = session.User['jack'].addresses['jack@google.com']
traditional_query = (
    # Ask for the Address...
    session.query(Address).
    # by querying a User named 'jack'...
    select_from(User).filter(User.name == 'jack').
    # then joining this to the Address 'jack@google.com`.
    join(Address).filter(Address.email_address == 'jack@google.com')

Installation

pip install pythonic_sqlalchemy_query

Use with SQLAlchemy

For most cases:

from pythonic_sqlalchemy_query import QueryMakerSession

# Construct an engine as usual.
engine = create_engine(...)
# Create a session aware of this module.
Session = sessionmaker(bind=engine, class_=QueryMakerSession)
session = Session()

# After defining some declarative classes, query away:
for result in session.User['jack'].addresses:
    # Do some processing on result...

The examples provide full, working code.

Use with Flask-SQLAlchemy

For most cases:

from pythonic_sqlalchemy_query.flask import SQLAlchemyPythonicQuery

app = Flask(__name__)
db = SQLAlchemyPythonicQuery(app)

# After defining some declarative classes, query away:
for result in User['jack'].addresses:
    # Do some processing on result...

The examples provide full, working code.

Documentation

See the pythonic_sqlalchemy_query module.

License

This software is distributed under the terms of the MIT license.

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

pythonic_sqlalchemy_query-1.1.0.tar.gz (9.7 kB view details)

Uploaded Source

Built Distribution

pythonic_sqlalchemy_query-1.1.0-py2.py3-none-any.whl (17.8 kB view details)

Uploaded Python 2 Python 3

File details

Details for the file pythonic_sqlalchemy_query-1.1.0.tar.gz.

File metadata

File hashes

Hashes for pythonic_sqlalchemy_query-1.1.0.tar.gz
Algorithm Hash digest
SHA256 8be270bdb09e4b4e2d6debe5a55da15a870aebef513b5c728fb1fc5622156365
MD5 dc19d0004c1c10f14130bcc51d1f9760
BLAKE2b-256 1a67dce111b5895289a0d9c9c028b02cc3718c6ff118a92b1ecc2a841c428d83

See more details on using hashes here.

File details

Details for the file pythonic_sqlalchemy_query-1.1.0-py2.py3-none-any.whl.

File metadata

File hashes

Hashes for pythonic_sqlalchemy_query-1.1.0-py2.py3-none-any.whl
Algorithm Hash digest
SHA256 96b465920b856dcbf99506d2953b41a217e33fd6e5f9d596deb1bfb2a863304b
MD5 f410f12bfd38e5faacf0cbb5b64c3c4c
BLAKE2b-256 34041a935091087bffa864023969ffed7ff0f0105ba98d4fb0e764dba7ad8e69

See more details on using hashes here.

Supported by

AWS AWS Cloud computing and Security Sponsor Datadog Datadog Monitoring Fastly Fastly CDN Google Google Download Analytics Microsoft Microsoft PSF Sponsor Pingdom Pingdom Monitoring Sentry Sentry Error logging StatusPage StatusPage Status page