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MySQL中使用JOIN与使用递归的效率对比

Posted in MySQL at 七月 2nd, 2010 / No Comments »

MyISAM: Join 178 Processed in 3.971571 second(s) 递归 178 Processed in 0.476336 second(s) InnoDB: Join 178 Processed in 1.142751 second(s) 递归 178 Processed in 0.658390 second(s) 建了十个表，每个表...

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