本文为指定基于 Web 服务的业务流程行为定义了一种表示方法。这种表示方法被称为 Web 服务的业务流程执行语言（Business Process Execution Language for Web Services）（以下简称为 BPEL4WS）。用 BPEL4WS 表示的流程只能通过使用 Web 服务接口来导出和导入功能。
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001416s ]
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:0.071839s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001014s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001288s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001147s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003355s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001107s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003820s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015661s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001194s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 560075 [ RunTime:0.112598s ]
