Re: automatic versioning of objects?

Is there any nice feature at Oo-LDAP implemented to get the information if an object is changed; something like a internal version number...???

Yes, see entryCSN, especially in conjunction with entryUUID.

Do anyone implement something like a LDAP server based sequence number which can be queried???

Yes, see contextCSN at the top of the suffix, as provided by slapo- syncprov.

If you need your app to watch changes as they happen, it might be wise to implement the syncrepl protocol (RFC 4533).

Matthew Backes Symas Corporation mbackes@symas.com