I understand that multiple fields in a declarative base class can be
specified as a composite primary key. In my application rather than using a
unique, serialized primary key for each table/field I use a foreign key
reference to a row in the locations table and a date. For example,
site_name = Column(Integer, ForeignKey('locations.site_name', \
onupdate='CASCADE', ondelete='RESTRICT'))
sampdate = Column(Date, nullable=False)
How do I specify both as a composite primary key?
TIA,
Rich
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SQLAlchemy -
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