matlab界面编程的一个实例，通过这个实例可以轻松掌握界面编程的知识-matlab programming interface of an example, through the example of programming interface to easily grasp the knowledge
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.000991s ]
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:0.074436s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001981s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.009276s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001886s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005326s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001717s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.006528s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.023997s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001700s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 25196 [ RunTime:0.016113s ]
