About dlz for bind-view

Hi, guys

I am not sure if dlz has supported the $view$ index for a zone record
selecting.

For example:

view "Me" {
      match-clients { 127.0.0.1; };

      recursion no;

        dlz "Mysql zone" {
                database "mysql
                {host=127.0.0.1 dbname=dns ssl=false port=3306 user=root pass= }
                {select name from zones where name = '$zone$' limit 1}
                {select  ttl, type, priority , case when
lower(type)='txt' then concat('\"', data, '\"') when lower(type)='soa'
then concat_ws(' ', data, contact, serial, refresh, retry, expire,
minimum) else data end from records where zone_name='$zone$' and host
= '$record$' and view='Me'}
                {}
                {select ttl, type, host, priority , case when
lower(type)='txt' then concat('\"',data,'\"') else data end , contact
, serial, refresh, retry, expire, minimum from records where zone_name
= '$zone$' and view='Me'}
                {}";
        };

};

As we know, the $zone$ and $record$ are actually built-in, but are
there anything like $view$? So that I do not need to specify the view
name each time.

-- Alfred

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