深入浅出lpc2131实验教程下册的试验，非常好，如果要是想学习的话，用这个非常不错，
很多例程-Lpc2131 easy under the experimental course of the trial list, very good, if if want to learn, using this very good, a lot of routine
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002234s ]
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:0.088445s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002306s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002741s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002556s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003668s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001970s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003296s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014954s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002586s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 240047 [ RunTime:0.001182s ]
