Calculate how many explosives (any type) needed to do many types of demolitions. This program run on mobile phones, so it is useful for Armies because of mobility.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001053s ]
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:0.071474s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001063s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001311s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001418s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005563s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001361s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.007060s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.025002s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001719s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 243250 [ RunTime:0.015539s ]
