初用DELPHI编写的一个小工具，可以实现文件的粉碎删除，采用的是用字符对原文件进行填充的方法，效率不是很高-DELPHI written in the beginning with a small tool that allows the file to delete crush, using the characters of the method of filling the original document, efficiency is not very high! ! ! !
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002206s ]
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:0.126558s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001660s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.004743s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001231s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003419s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000907s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003845s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016683s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001168s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 209863 [ RunTime:0.012698s ]
