实现文件的压缩与解压,编程环境.net2003,在win2000+sp4下调试通过，适用于.net初学者参考。-achieve document compression and decompression, the programming environment. Net2003. In WIN2000 sp4 through debugging under applicable to. net beginners reference.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.005805s ]
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:0.178886s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.004436s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.006888s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.005358s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004116s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000803s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004033s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.019688s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001122s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 216583 [ RunTime:0.024258s ]
