Hi, I have a problem about transaction object. How can I obtain the data which will committed, but didn't main transaction? So, I have two methods. The first start transaction (trans = conn.begin ()) and connection object will be input parameter to another method. However, this new method can change some data on database and it's necessary update a dictionary in my application. This update I do a select command by conn.execute(). I read http://www.sqlalchemy.org/docs/05/dbengine.html but I can't resolve my problem.
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