[sqlalchemy] Transaction

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 cha

[sqlalchemy] pool connection concurrently

Hi, This is my first post. I want to know, if is possible, I connect to postgresql at the same time. Example: I have a webpage which shows five results that their data have stored in the same database or not (but all postgresql). So, my idea is using sqlalchemy pool connection call these five res