SD卡资料.rar里边有3个文件，包括SD卡手册，SD卡操作时序图，SD卡CSD寄存器翻译的 中文手册-SD card. Rar inside has three documents, including SD card manual, SD card operated timing diagram, SD card CSD register of the Chinese translation of the manual
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001356s ]
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:0.109353s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001296s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002067s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001509s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005604s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001671s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.007056s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016638s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001196s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 134152 [ RunTime:0.011423s ]
