报表编写和应用的实际例子和帮助说明，希望和大家交流，共同进步。谢谢。-statements preparation and application of practical examples and help show that hope and the exchange of common progress. Thank you.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001957s ]
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:0.088058s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002343s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001958s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002245s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003653s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001932s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003467s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014824s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002512s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 290895 [ RunTime:0.001115s ]
