To amplify/clarify, what I was hoping I'd find was something like the
following behavior:
m = class_mapper(cls)
t = m.local_table
t.mapper is m
True
t.mapper.class_ is cls
True
...But the table doesn't have that method mapper on it. I suppose
that's because a table can be mapped more than
On May 24, 2007, at 11:34 AM, Eric Ongerth wrote:
I'm stumped on what sounds like a simple question, but haven't been
able to find an answer yet because the words class, table, and
various forms of mapper/mapped/mapping are so common.
If I've got a class, a table, and a mapper that
On May 24, 9:06 am, Michael Bayer [EMAIL PROTECTED] wrote:
On May 24, 2007, at 11:34 AM, Eric Ongerth wrote:
I know how to get from a class to a table:
m = class_mapper(cls)
t = m.local_table
But I haven't been able to go in the other direction.
theres no registry of tables- mappers,
On May 24, 10:39 am, Michael Bayer [EMAIL PROTECTED] wrote:
ill observe that
the requests for how do i find the X object given the Y object
correspond to applications that are dealing with tables/classes
anonymously, like people building generic GUIs for traversing a data
model.
That's
On May 24, 1:31 pm, Michael Bayer [EMAIL PROTECTED] wrote:
On May 24, 2007, at 2:11 PM, Eric Ongerth wrote:
Is there a shortcut to that longer way around?
not at the moment. the tables/columns arent optimized for traversal
right now.
Thanks -- I can certainly accept that.
So then, just
On May 24, 2007, at 5:00 PM, Eric Ongerth wrote:
On May 24, 1:31 pm, Michael Bayer [EMAIL PROTECTED] wrote:
On May 24, 2007, at 2:11 PM, Eric Ongerth wrote:
Is there a shortcut to that longer way around?
not at the moment. the tables/columns arent optimized for traversal
right now.
On May 24, 3:10 pm, Michael Bayer [EMAIL PROTECTED] wrote:
uh well lets look at the source code. Column.unique *is* assigned if
you send the unique keyword argument. it transforms the unique
keyword argument into a UniqueConstraint when the Column is assigned
to its Table via _set_parent.
