3 ms·
Oracle hates this guy! TL,DR: Using the wrong indices results in really poor performance, especially if you sort then filter. A classic screw-up along simila
by angersock 13y ago
Oracle hates this guy!
TL,DR:
Using the wrong indices results in really poor performance, especially if you sort then filter.
A classic screw-up along similar lines is "SELECT quote FROM quotes ORDER BY RAND() LIMIT 1"