you'd start with building yourself a list that can invoke self.changed(). Basically subclassing list and overridding append(), __setitem__().... plus more methods at http://docs.python.org/reference/datamodel.html#emulating-container-types . Also perhaps look at http://docs.python.org/library/userdict.html#module-UserList , or at least its source: http://hg.python.org/cpython/file/fc91e02f305e/Lib/UserList.py
On Oct 23, 2011, at 4:17 PM, rivka wrote: > Hi, > > I am trying to efficiently manage mutable python lists in SQL db. > Latest release of SQLAlchemy offers solution for dictionaries with the > Mutable class. I would like to create similar solution with list > (rather than wrapping up my list in a dictionary - which is my fall- > back solution). > > Any suggestions? > > Thanks > > Rivka > > -- > 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. > -- 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.
