并行程序设计是当前软件开发的新热点,本课件讲述了并行程序设计的关键技术内容,是很好的学习材料.-parallel program design is the development of new software hot, The courseware on the parallel program design, the key technical elements, is a very good learning materials.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001916s ]
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:0.089929s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002334s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001963s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002149s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003634s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001992s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003277s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014508s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002522s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 217129 [ RunTime:0.001277s ]
