baidu_IM源程序,解压后就可以看到。自己还没有试过,不过貌似很不错的，有兴趣的可以-baidu_IM source, can be seen after decompression. Themselves have not yet tried, but looks like a very good, there is interested can look at
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002167s ]
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:0.090931s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002329s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002001s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002293s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003646s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001899s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003239s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015058s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002391s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 151877 [ RunTime:0.001097s ]
