[wp-hackers] Meta tables: Take 5
ozh at planetozh.com
Wed Aug 5 08:38:14 UTC 2009
On Wed, Aug 5, 2009 at 12:06 AM, Mike
Schinkel<mikeschinkel at newclarity.net> wrote:
> Ideally I'd like to see us give up on the (false?) hope of database
> portability and return to ENUMs. Failing that, a portable alternate would be
> to move from VARCHAR(20) to SMALLINT(2) with a table that defines the keys.
> That would make a big difference in scalability as the number of rows
> increase and additional metadata is added.
To me the main & valid argument against ENUM is that, as stated in the
original ticket , it gives much more flexibility to plugins which
can create arbitrary values without modifying core table structure.
Like, I could make a plugin that would deal with new post status like
"ozh" without having to ALTER everything beforehand.
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