To simulate an intersection which is controlled by traffic lights. The intersection has a user defined number of (1way) lanes with a probability factor of a car entering the screen in the corresponding lane.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001473s ]
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:0.108902s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001388s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002079s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001400s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003874s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001184s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003448s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014732s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001322s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 233069 [ RunTime:0.001339s ]
