A debugger is a powerful tool that professional software developers rely on to locate errors in programs. The ability to view the contents of variables at various points in a program"s execution is a typical feature of debuggers. This feature makes a debugger especially useful when locating errors relating to the use of pointers.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002640s ]
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:0.136126s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.004118s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.003165s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.004914s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004279s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002813s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003766s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.018709s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002500s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 79378 [ RunTime:0.002581s ]
