[mythtv] Schema updates

Simon Kenyon simon at koala.ie
Mon Mar 5 14:41:43 UTC 2007

Paul Bailey wrote:
> On 3/5/07, *Simon Kenyon* <simon at koala.ie <mailto:simon at koala.ie>> wrote:
>     how about the "ruby on rails" solution?
>     every db "upgrade" script also has an associated "downgrade" script
>     --
>     simon
> Don't forget, it's perfectly possible that an upgrade might not be 
> "downgradeable".
> Bailey
i had a look at dbcheck.cpp
there were a few drops and deletes
but in the last while, they all seemed like they could be reversed.

upgrades could be flagged as [not]reversible.

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