用C#语言书写的用于Microsoft SQL Server数据库备份和恢复的类，带进度条-With C# Language written for Microsoft SQL Server database backup and recovery class, with the progress bar
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001806s ]
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:0.098301s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.000901s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001137s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000971s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003071s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001027s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003512s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.029447s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001941s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 73028 [ RunTime:0.028812s ]
