计算机组态软件编程教材的源代码，虽然书写得不怎么样，但是这些小程序对大家还是很有帮助的。第一章-Teaching computer programming configuration software source code, although not how to write, but the U.S. is still a small program useful. Chapter I
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001281s ]
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:0.084865s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001654s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001587s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001079s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.008226s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001771s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.009364s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.028446s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001795s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 142610 [ RunTime:0.027686s ]
