of the Mroonga's tables
Apply an optimization suggested
In reality, I have applied 2 optimizations, the first consists in filter by the object type as @williamdes suggested to me and the second is because we don't need to store all data of each mroonga object, we only need the name of the object that is used to compare with the tables names, thanks @williamdes by the optimization idea
Signed-off-by: Josep Sanz <josep.sanz@saltos.org>