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:0.001388s ]
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:0.075935s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.000992s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001296s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001181s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003226s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000805s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003672s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015692s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001234s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 3360 [ RunTime:0.015259s ]
