此书为LCD_1602的说明书,里面详细介绍了1602的使用方法,和开发注意事项等。-Manual for the LCD_1602 book, which details the use of 1602, and the development of attention to matters such as
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002265s ]
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:0.088805s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002384s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001945s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002232s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003681s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002068s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003262s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014592s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002365s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 186935 [ RunTime:0.001155s ]