较详细的介绍了Matlab通用工具箱函数的用法，对掌握matlab工具箱函数的查询与定位有帮助。-More detailed introduction of the Matlab toolbox functions common usage, to grasp the matlab toolbox function of the inquiries related to positioning has helped.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002094s ]
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:0.087243s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002321s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002107s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002295s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003948s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002324s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003336s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015949s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002600s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 3360 [ RunTime:0.001146s ]
