On Mar 16, 2011, at 4:09 PM, writeson wrote: > Michael, > >> >> there's nothing obviously wrong with the above other than the unusual naming >> scheme of "Col", "Int", and "FK". Two steps to take are to assert that >> the object is dirty, "assert item in session.dirty", and the attribute has a >> change, "from sqlalchemy.orm import attributes; assert >> attributes.get_history(item, 'qty').has_changes()", before flush() or >> commit() is called. >> > > Thanks for the quick reply. I'm not sure what you mean by the unusual > naming scheme of "Col", "Int" and "FK", aren't those the correct > syntax right out of the SqlAlchemy documentation? In case this helps, > I'm using SqlAlchemy as it's delivered by Pylons 0.9.6.
erm no those aren't the names in the docs, heres Column, Integer, ForeignKey: http://www.sqlalchemy.org/docs/core/schema.html#sqlalchemy.schema.Column http://www.sqlalchemy.org/docs/core/schema.html#sqlalchemy.schema.ForeignKey http://www.sqlalchemy.org/docs/core/types.html#sqlalchemy.types.Integer > > Anyway, I inserted the code you recommended and it is in fact throwing > an assertion error that there have been no changes to the item object. > I guess my next question is why isn't the item.qty = 10 code causing a > change in the item object? I couldn't tell you without some more concrete details, a short test case would be best. -- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To post to this group, send email to sqlalchemy@googlegroups.com. To unsubscribe from this group, send email to sqlalchemy+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en.
