On May 16, 2008, at 9:38 AM, Michael Hipp wrote:
> > Hello, new to SQLAlchemy. A question... > > Does SA implement what is sometimes referred to as opportunistic > locking or > sequence locking? This is intended to prevent near simultaneous but > incompatible UPDATESs of the same record in the database by two > different clients. yes, this feature is provided through an option on mapper() called "version_id_col", described at: http://www.sqlalchemy.org/docs/04/sqlalchemy_orm.html#docstrings_sqlalchemy.orm_modfunc_mapper (its the last option in the list). --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
