特征码定位器可以根据机器码找到代码所在的内存地址，是定位CALL的好工具-Signature locator can be found under the binary code where the memory address is the better instrument positioning CALL
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001589s ]
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:0.089881s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001377s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001981s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001249s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003639s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001117s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003308s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014878s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001614s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 152110 [ RunTime:0.001497s ]
