On Apr 25, 2008, at 2:50 AM, Ting Zhou wrote:
> Thank you. This is what I am doing at the moment. I am hoping it can > be > done more pythonically. locking tables is a coarse grained action that can lead to deadlocks. Finer grained row locking is available using SELECT...FOR UPDATE which the ORM supports directly using query.with_lockmode(<"read"|"update">), and select() supports using the "for_update" keyword argument: select([cols], for_update=<True|"read">) --~--~---------~--~----~------------~-------~--~----~ 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 [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en -~----------~----~----~----~------~----~------~--~---
