这是一个用ＶＣ实现在数据结构课程中比较经典的应用的一项式运算的程序．这个也测试通过．应该没有任何问题．-with VC data structure courses in the more classic use of a Type Operational procedures. This is also the test. Should be no problem.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001299s ]
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:0.100294s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001568s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002820s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001593s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005203s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001368s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004925s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.024606s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002046s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 115775 [ RunTime:0.001446s ]
