一个简单的电子地图程序实例，作为VB的初学者来说，有比较大帮助，因为简单实用。-a simple example of the electronic map process, as the newcomer VB, which are quite helpful, as simple and practical.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001863s ]
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:0.118017s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001109s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001388s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000972s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004159s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001589s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003659s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015406s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.016926s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 162104 [ RunTime:0.020599s ]
