On Thu, Mar 12, 2015 at 12:03 AM, Viktor Dukhovni <postfix-us...@dukhovni.org> wrote: > > You may well be able to do something with advanced SQL string > manipulation to short-circuit queries that contain "+". > > SELECT result > FROM table > WHERE key = '%u@%d' > AND key NOT LIKE '%%+%%' > > An SQL server may well optimize that query away when the key contains > a "+" and not do any disk I/O.
In this case, SQL is flexible. but any solution for LDAP table? we cannot do this in ldap query filter. Again, thanks for your help. :)
