本程序对GPS的选星进行了模拟。给出7个可见星的信息,选则其中最好的四颗。-This procedure carried out on the GPS satellite simulated election. Seven visible stars are given information, the election is the best of four.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002026s ]
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:0.100055s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002503s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001990s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002188s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003772s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001565s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003286s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016683s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002654s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 275773 [ RunTime:0.001323s ]