呵呵~这是一个由PB开发的汽车维修管理系统设计的很好~建议大家下载借鉴 （不知道为什么开发环境里没有PB？）-Oh ~ This a PB development of vehicle maintenance management system designed to suggest to you good downloaded from (I do not know why no development environment PB?)
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.005484s ]
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:0.071860s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.000861s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001071s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000926s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003031s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000886s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003556s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014535s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001102s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 306110 [ RunTime:0.012271s ]
