[mythtv-users] Duplicate Channels Cleanup

[Martin Compton]

I was cleaning up my DISH-TV Schedules Direct listings and ran 
mythfilldatabase to update the channels.

When I was checking the channels table I noticed that some have 2-3 
duplicate entries for the same sourceid+channel+callsign+xmltvid (etc).

Can I safely reassign the chanid in the associated tables:
channelgroup
program (these duplicates can be deleted)
programgenres
programrating
record
recorded
oldrecorded

and remove the duplicate channels?

Am I missing any tables with a "chanid" column?