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CODE EXAMPLE FOR SQL

could not assemble any primary key columns for mapped table sqlalchemy

1. Make sure all your tables have a primary key and you set the __table__ = 'name'
2. execute the following underneath declared table models
with Session(engine) as session:
        Base.metadata.create_all(engine)
        session.commit()
 
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Tagged: #assemble #primary #key #columns #mapped #table #sqlalchemy
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