只要自己做编,对操作系统就有深刻的了解,讲的是进程间的操作-To do as long as their provision of operating systems have a profound understanding of the process of talking about inter-operation
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.006094s ]
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:0.089390s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002464s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001991s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002244s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003771s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002145s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003230s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015011s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002634s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 114221 [ RunTime:0.001199s ]
