本文首先描述创建一个COM服务器的步骤和核心代码.然后说明客户程序关键代码。-This paper first describes the creation of a COM server steps and core code. It then describes the key client code.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002361s ]
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:0.110022s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002818s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002394s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002463s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004287s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002413s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004581s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.018480s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002982s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 273096 [ RunTime:0.001144s ]
