(ITS#8737) LMDB allows creation of multiple databases in same directory

Full_Name: Alexey Kamenskiy Version: 2.4.45 OS: CentOS Linux release 7.3.1611 (Core) URL: ftp://ftp.openldap.org/incoming/ Submission from: (NULL) (220.248.35.50)

Setting up fresh 2.4.45 with MDB noticed that MDB does allow to create multiple databases in the same directory (noticed by mistake of creating multiple MDBs in default /var/lib/ldap).

It shows no error and no any warning. After this ALL of the databases are writeable and readable. On reading the results returned for all 3 databases (and not for the DIT specified in ldapsearch -b).