介绍80C51单片机的Keil C51编程:80C51的系统结构,汇编语言,C51语言,开发实例及一些注意事项.推荐!-Introduction 80C51 MCU Keil C51 Programming: 80C51 system architecture, assembly language, C51 language, the development of examples and some attention. Recommended!
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001055s ]
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:0.085140s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.000926s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001052s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001015s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003263s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001220s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004193s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.017172s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001248s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 286729 [ RunTime:0.015812s ]