[mythtv] Problem with DataDirect Migration docs

[David Hampton]

I'm running myth on a FC1 system.  The update to DataDirect was a breeze
except for the last step in section 21.19 of the FAQ where the channel
icons are restored.  Because this step attempts to update multiple
tables, it requires mysql 4.0.4 or better to work.  Is there an
equivalent command in mysql 3.23?  The command is:

	UPDATE channel,channel_copy
	  SET channel.icon = channel_copy.icon
	  WHERE channel.callsign = channel_copy.callsign;

Thanks.

David