个人珍藏，初学java很好的教材！这是第8章的电子书和源码，后面我陆续传上与大家分享！-Personal collections, java beginner good teaching! This is Chapter 8 and the source of e-books, one after another mass on the back of me to share with you!
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002644s ]
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:0.096610s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002433s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002157s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.005997s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003818s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002172s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003471s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015844s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002497s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 46449 [ RunTime:0.001203s ]
