Boolean search expression parser for SQLAlchemy
Project description
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%.
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