SQLAlchemy-boolean-search

Boolean search expression parser for SQLAlchemy


Keywords
Boolean, search, Flask, SQLAlchemy
License
BSD-3-Clause
Install
pip install SQLAlchemy-boolean-search==0.1.1

Documentation

SQLAlchemy-boolean-search

SQLAlchemy-boolean-search translates a boolean search string such as:

"field1=*something* and not (field2==1 or parent.field3<=10.0)"

into its corresponding SQLAlchemy query filter:

and_(DataModel.field1.ilike('%something%'),
     not_(or_(DataModel.field2.__eq__(2),
              DataModel.parent.field3.__le__(10.0))))

Relationship field names such as 'parent.grandparent.name' are accepted.

The code is stable, is used in production, and enjoys a test coverage of 100%.

Documentation

SQLAlchemy-boolean-search documentation

Authors

  • Ling Thio - ling.thio [at] gmail.com

Acknowledgements

This project would not be possible without the use of the following amazing offerings:

Alternative modules