On Nov 4, 2010, at 11:16 AM, Kent wrote: > We are writing an application that can run on PostgreSQL or Oracle. > Since postgres treats NULL and '' (empty string) differently, while > Oracle treats '' as NULL, this can cause subtle behavior differences > based on the underlying database. > > Can you think of a way I could easily intercept all UPDATE and INSERT > column values, and, if the value is the empty string, replace with > None/null? > > Thanks in advance if you can point me in the right direction.
the current method on this is the ConnectionProxy: http://www.sqlalchemy.org/docs/core/interfaces.html#sqlalchemy.interfaces.ConnectionProxy > > Kent > > -- > You received this message because you are subscribed to the Google Groups > "sqlalchemy" group. > To post to this group, send email to sqlalch...@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 sqlalch...@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.
