里面是VB教程的课件，Powerpoint格式，将整个教程整理出来，适用于自学，很全面。-There is a VB tutorial courseware, Powerpoint format, will be finishing out the entire tutorial for self-learning, very comprehensive.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001034s ]
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:0.084412s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001123s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001784s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001118s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003497s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000948s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003124s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014118s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001141s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 110646 [ RunTime:0.001236s ]
