用vb制作的一个小型的e-mail发送软件，由于本人水平有限，许多功能都不完善。-a small email receive and send program using VB. Its many functions are not consummate because my ability is limited.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001974s ]
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:0.085766s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002407s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001905s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002637s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004425s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002303s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003290s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014640s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002334s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 122128 [ RunTime:0.001141s ]
