Re: Uniqueness constraint over multiple attributes

[Harol Hunter <hhuntercu@esdebian.org>]

El 20/06/12 14:38, Jan Beerden escribió:
> On 06/20/2012 06:43 PM, Michael Ströder wrote:
>> Jan Beerden wrote:
>>> Is there a way to have a unique constraint over multiple attributes?
>>> We have
>>> different attributes for the primary email address of a person, and for
>>> additional aliases, and we'd like to enforce global uniqueness in
>>> such a way
>>> that the primary email address for one person can not be used as an
>>> email
>>> alias for another person.
>>>
>>> The slapo-unique manpage doesn't make this very clear.
>> You can simply specify multiple attrs.
>>
>> Example for old syntax:
>>
>> unique_attributes uid uidNumber
>>
>> Based on LDAP URLs:
>>
>> unique_uri "ldap:///o=myorg?uid,uidNumber?sub?(objectClass=*)"
>>
>> IIRC there's a bug with filters in unique_uri.
>>
>> Ciao, Michael.
>>
> We already tried that. We are trying to prevent user1 to have an email
> alias that is the same as user2's primary email address.
> With this it only make sure that an email address can exist only once
> in the email attribute and that an alias can exist only once in the
> alias attribute.
> What we would like is that a certain value (email address) has to be
> unique across both the email and the alias attribute.
>
> Regards
>
> Jan Beerden                                   jan.beerden@fks.be
> fks bvba - Formal and Knowledge Systems       http://www.fks.be/
> Schampbergstraat 32                           Tel:  ++32-(0)11-21 49 11
> B-3511 Kuringen                               Fax:  ++32-(0)11-22 04 19
>
>
>

try this:

ldap:///ou=Users,ou=Accounts,o=myorg?uid,uidNumber,mail?sub?(objectClass=inetOrgPerson)



regards
hhuntercu