On 05.12.2008 17:10 Uhr, [EMAIL PROTECTED] wrote: > i'm asking about SA-related stuff, i know how to handle the python > side. how to "lock" relations, collections etc - how to make an > instance readonly? > > and eventualy if it is poosible after that to unlock that instance at > some point - so lock all the user-visible stuff but leave some > flag "_locked" writable.
You might register a MapperExtension with your mapper. Inside the before_*() methods you could perform some checks in order to avoid any kind of write operations or modifications. -aj --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
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