利用1602实现汉字的显示，程序简单详细，保证初学者可以看懂-Realize the use of 1602 Chinese characters show that this simple procedure in detail to ensure that beginners can understand
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002809s ]
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:0.112098s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002831s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002110s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002124s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003652s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001971s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003287s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015699s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.003190s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 160835 [ RunTime:0.001514s ]
