这个程序包括了各种常用内部排序算法在平均排序所需时间上的比较-this procedure include a wide range of internal sorting algorithm commonly used in the average time required for ordering the comparative
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002077s ]
SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.120009s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.016741s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.007225s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.010853s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.008638s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.004600s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.019864s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.028387s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001037s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 140463 [ RunTime:0.023580s ]
