[mythtv] MythWeb - recgroup set to null string for new recordings

[Michael T. Dean]

MythWeb creates new scheduled recordings with the recgroup set to the 
null string (not NULL, but "").  Shouldn't it be set to 'Default' (since 
MythWeb does not provide a capability to specify it)?

I just noticed that every record in my recording and record tables had 
recgroup set to the null string (I always schedule through MythWeb).  
Unfortunately, this has a side effect of creating a recording group "".  
When the user selects that recording group on the Watch Recordings 
screen, a message (to the effect of) "No recordings to display" is shown 
on top of the list of recordings that had been displayed before changing 
group, and MythTV doesn't seem to like the group name too well, either.  
(But I haven't had a chance to investigate the consequences fully.)

The MySQL REPLACE statement only uses the column's default value for a 
column if the column is not specified in the statement ( 
http://dev.mysql.com/doc/mysql/en/REPLACE.html ).  Since the MythWeb 
REPLACE statements all specify the recgroup, the recgroup is not 
properly set when creating a new scheduled recording, even though the 
column has a default value of 'Default'.

I won't have a chance to look at it for at least a week, but I want to 
make sure it actually is a bug before I try to fix it.  :)  If so, I'll 
probably try to work into the UI way to specify the recgroup.

Thanks,
Mike