自编的波兰、逆波兰、中缀表达式计算的小程序，在VS2005下通过编译运行。-Self of Poland, against Poland, in the calculation expression is made up of small procedures, in VS2005 to run through the compiler.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001510s ]
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:0.153516s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001687s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.003106s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001913s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.006389s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001699s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.006052s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.028933s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001845s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 118251 [ RunTime:0.001426s ]
