[sqlalchemy] Re: SQLAlchemy generates invalid SQL query with empty or_()

[Felix Schwarz]

Christoph Haas wrote:

Since you can chain filters together I'd suggest something like:

    query = session.query(User).filter(User.c.name=="John")
    if or_conditions:
        query = query.filter(or_(*or_conditions))

fs

Yes, I use a similar workaround in my application currently. But I was not sure if the described behavior is considered buggy - despite easy workarounds are available.

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