这个是在.net框架中如何开发db2的pdf文档，很具有针对性，里面的英文不算太难，应该没有太大的阅读困难-This is the. Net framework db2 how to develop a pdf document, it is targeted, which in English is not too difficult, there should be no great difficulty in reading
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001610s ]
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:0.104480s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.000964s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001238s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000886s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003749s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002860s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003883s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.033156s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001291s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 217641 [ RunTime:0.017410s ]
