DB restrict patch of connection

["Hiroshi Saito" <z-saito(at)guitar(dot)ocn(dot)ne(dot)jp>]

Hi Dave.

I think correct the behavior of the DB connection 
restriction. The function is dead now. this is 1.6.2..
moreover current-svn too. this corrects the problem.
please review.

Regards,
Hiroshi Saito

Attachment: DbRestriction_patch
Description: Binary data