I don't think I should have to say this, but Drizzle should be able to sort
indexes in DESC order as well as ASC order, and have columns have a mixed
sorting order.

For instance,

ALTER TABLE tbl ADD INDEX (fld1 DESC);

is valid syntax, but MySQL stores it as ASC, as it parses but ignores DESC.
Drizzle should support DESC.  As well:

ALTER TABLE tbl ADD INDEX (fld1 DESC, fld2 ASC);

Should be possible to store as an index (this is talking about BTREE indexes
and similar indexes stored in some kind of lexical order....obviously it
doesn't apply to HASH indexes).

-- 
- Sheeri K. Cabral
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