Thanks, Gary. I think i see the light. Basically, I just have to remember to .reload.
On Dec 30, 7:20 am, Gary <[email protected]> wrote: > The core of the issue is you are not using an identity map (and I'm > not sure an identity map would handle one-to-many or many-to-many > situations). > > Without an identity map, when you have two objects in memory that > represent the same object in the DB, and one of those objects changes > the DB, the other object is unaware. > You must reload the other object to get changes from the DB. > > The reason size and count are performing differently is size does the > size of the children array (either grabs the children or assumes the > current cache for the object is up-to-date), and count performs a SQL > query that has the DB count the children, so the children data does > not need to be sent, just the final answer. -- You received this message because you are subscribed to the Google Groups "DataMapper" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/datamapper?hl=en.
