> If the value is based on what's already been INSERTed for previous rows, I'd > emit a SQL statement to get at the value. If it's based on some kind of > natural consideration that isn't dependent on the outcome of an INSERT > statement, then you can do the looping above within the before_flush() event > and assign everything at once. Basically you need to "batch" the same way > the UOW itself does.
is IdentitySet an OrderedSet? if I loop through session.new, for example, am I guaranteed to hit these in the same order they were added to the session? -- 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.
