嵌套Grid的使用示例，非常方面用于关系表的内容展示，需要Infragistics NetAdvantage 2005支持。-Nested Grid use of examples, very aspects of the relationship table for the content of display, the need to support Infragistics NetAdvantage 2005.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001109s ]
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:0.096806s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001112s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001876s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001256s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003756s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001065s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003189s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.017327s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001534s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 76338 [ RunTime:0.001270s ]
