为了开发出适用于各种无线通信网络的应用和业务，人们通过不断的努力，制定了一个业界的技术标准和规范，这就是无线应用协议 [ WAP ]。无线应用环境（Wireless ApplicationE n v i r o n m e n t，WA E）是WAP协议的一部分，它定义了各种无线终端，诸如移动电话、寻呼机和个人数字助理（P D A）上使用的应用结构。
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001186s ]
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:0.081076s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001017s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001273s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001450s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.006204s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001094s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004939s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.019789s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.009729s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 478265 [ RunTime:0.024367s ]
