(ITS#4785) back-sql objectclass searches fail unless there is data in ldap_entry_objclasses

[robb@wtg.cw.com]

Full_Name: Robert Brooks
Version: 2.3.31
OS: Linux
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (62.49.19.14)


objectclass searches fail (with back-sql/mysql) if there is no data in the
ldap_entry_objclasses table. Just a simple dummy entry like this is enough to
fix the problem.


+----------+----------+
| entry_id | oc_name  |
+----------+----------+
|        0 | dcObject |
+----------+----------+