please see Query.yield_per() in the documentation.
On May 23, 2011, at 3:48 PM, erikj wrote: > Hello, > > When a loop is constructed out of a query, eg : > > for a in query: > print a > > where query is a query that returns objects. > > and you look at the identity_map of the session, > inside the loop, you see that it contains all objects > the query will return. > > I would appear to me that only one object at a time > is needed during the loop, and so the identity map > should only contain 1 instance. > > Is my understanding wrong, or am I missing > something ? > > Thank you and best regards, > > Erik > > -- > 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. > -- 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.
