Is your feature request related to a problem? Please describe. I'm back again, after submitting #474 and #476, as we're trying to shift from using pd.read_sql_query to using pandas_gbq.read_gbq .

Recently, I published my package dataclass-sqlalchemy-mixins, which allows converting dataclasses into SQLAlchemy filters directly, without extra work. Based on that experience, I decided to expand on ...