template实例 可以测试编译器支持的标准程度，g++和borland c++编译器都能通过-template examples can test the compiler to support the standard, g and borland c compiler can be accessed through the
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.000898s ]
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:0.119836s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001073s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001225s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000929s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.006169s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.010464s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004635s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.017768s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.004619s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 62391 [ RunTime:0.017795s ]
