C Traps and Pitfalls. c陷阱与缺陷. 比较适合想深入了解c,并有足够编程经验的人学习-C Traps and Pitfalls. C traps and defects. More appropriate to think in depth understanding of c, and have sufficient experience to learn programming
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.007494s ]
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:0.099040s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002359s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001908s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002258s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003737s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002274s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003359s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015649s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002211s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 247315 [ RunTime:0.001277s ]
