[mythtv] Ticket #7818: allow preffered input group forscheduling

[Mark Spieth]

On 30/12/2009 10:34 AM, David Engel wrote:
>
> Please see the message I just sent before checking for new replies
> from you.  My SQL is nothing to write home about either, but I *think*
> the key is to use a LEFT JOIN and a very restrictive condition.
>    
Should work. and cater for blank inputgroupid in the other bits.
Ill have to experiment later.

mark