不使用matlab内部调用程序的按照高斯消元法本身原理来编写。-Do not use matlab within the procedure call in accordance with the Gauss elimination principle to the preparation of their own.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002638s ]
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:0.088368s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002803s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002326s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002467s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004400s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.003181s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003546s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.020581s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.003486s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 33787 [ RunTime:0.001603s ]
