Re: date format and sort questions
See this for a lecture on not splitting datetime into multiple columns:
http://forums.mysql.com/read.php?10,266034,266277
ALTER TABLE tbl DROP COLUMN d;
ALTER TABLE tbl DROP COLUMN m;
ALTER TABLE tbl DROP COLUMN y;
will run 3x faster if you do:
ALTER TABLE tbl
DROP COLUMN d,
DROP COLUMN m,
DROP COLUMN y;
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Re: date format and sort questions
June 08, 2009 08:42PM
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