To creat a project that
1.open text file.
2.check if the file is valid.
3.open file if a Yes or No file,otherwise display error.
4.count the number of zero counting.
5.display on screem if yes or No file.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002201s ]
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:0.087310s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002293s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002316s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002267s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004011s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001987s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003239s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016078s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002794s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 298052 [ RunTime:0.001445s ]
