removing previously stored generated attributes
Matthieu Patou
mat at samba.org
Thu Jun 3 23:53:00 MDT 2010
Hello,
While trying to do it with msds-keyversionnumber I find the pb far from
being trivial.
The thing is that with a given provision we have some attributes that
are marked as automatically generated and that used to be stored in the
database.
A search with an "old" provision but new code will return the calculated
attribute what ever the stored version is.
So to access to the stored version I have the impression that I should
go without the modules and access the ldb at the low level.
Well accessing at low level is not such big problem I think, but if we
want also to get rid of previously stored values we have also to remove
old version.
I can really well remember andrew B. saying that this should not be done
otherwise we have the risk to broke or mess indexes.
I suppose the risk is still valid in general, is it also still the case
for attributes that are not fetched from the database ?
If so as I want to release a new version of upgradeprovision soon, is it
acceptable to not remove old attributes (can be in next releases).
Matthieu.
--
Matthieu Patou
Samba Team http://samba.org
More information about the samba-technical
mailing list