修改系统时间, 通过代码实现 对系统时间的修改，（编程法！）希望掌握更多的VFP使用技巧，该网站上传要求过于复杂。-Modify the system time to realize the system time through code changes, (programming method!) Wished to have more VFP tips, the site upload is too complicated.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001780s ]
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:0.070316s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001021s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001114s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000952s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003040s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000887s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003959s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015028s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001050s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 175077 [ RunTime:0.017101s ]
