本文件是用keil编程的电子表的设计,实现时,分,秒的加减,和定时功能-This document is an electronic programming keil table design, the realization of hours, minutes and seconds of the addition and subtraction, and the timing
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001457s ]
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:0.096638s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001284s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001962s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001288s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003881s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001182s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003379s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016769s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002015s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 188249 [ RunTime:0.001535s ]