COM组件是动态连接的，而且COM组件是完全与语言无关的。同时，COM组件可以以二进制的形式发布。COM组件还可以在不妨碍老客户的情况下被升级成新的版本。 -COM component is a dynamic connection, and COM components and language is completely unrelated. At the same time, COM components can be in binary form. COM components can also be without prejudice to the case of the old customers have been upgraded into a new version.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002034s ]
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:0.090848s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001893s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002088s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002089s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003977s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002008s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003206s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014929s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002256s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 116204 [ RunTime:0.001170s ]
