ＰＣ机通过USB识别仪器上的ＳＤ卡！可以满足仪器存储大量数据的要求！-PC-identification through the USB devices on the SD card! Equipment to meet the requirements of a large amount of data storage!
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002143s ]
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:0.092949s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002783s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.003153s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.003112s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.006000s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002503s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003370s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014998s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002658s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 191800 [ RunTime:0.001333s ]
