check for an _instance_key attribute. On Feb 12, 1:52 pm, "Matt Culbreth" <[EMAIL PROTECTED]> wrote: > Hello Friends, > > I'm working with the latest version of SQLAlchemy now and I have a > question: how do I determine if a particular mapped object instance > has been populated by the database? > > The question originates because I have defined a __repr__() method on > one of my mapped objects. It works fine if the object has been > loaded, but throws a "TypeError" exception until that time because one > of the statements in the __repr__() method is using an 'int' type. > > I can easily handle this by checking for None of course, but is there > a more standard way people use the tool? > > Thanks, > > Matt
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