[mythtv-users] OT-ish: mySQL delete channel on certain source

[Tim Draper]

good advice, but if you don't play (and break!) you don't learn!
... or atleast I don't.

command worked fine. SQL is something i do want to learn for professional
reasons so learning on a non-critical platform would be good.



On 9 July 2011 21:39, Raymond Wagner <raymond at wagnerrp.com> wrote:

> On 7/9/2011 16:25, Tim Draper wrote:
> > until i get the terrestrial signal issue sorted, how do i exclude all
> > channels EXCEPT certain ones on a specific card?
>
> Go into the channel editor in mythweb (Settings, TV, Channel Info).  Hit
> the checkbox on the channels you want to delete.  Hit 'Save' at the bottom.
>
> Performing manual SQL changes is _not_ easy.  While the syntax itself
> for most tasks is not difficult, the fact that the MySQL server cannot
> provide any meaningful documentation on the schema means you are just
> blindly guessing at what things do based off their name, and subjecting
> yourself to a whole minefield of unintended consequences.  If your first
> instinct is to ask on the mailing list what SQL to use, don't.
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