OPC Client本软件是一个利用OPC协议通讯的实例。其中用到的驱动是非注册版，如果您希望使用，请使用正版。-OPC Client software is the use of a communications agreement OPC examples. Which to use the non-registered version, if you want to use, please use legitimate.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002065s ]
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:0.088870s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002581s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002116s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002137s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003983s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002123s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003362s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016632s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002513s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 322559 [ RunTime:0.001103s ]
