一个图书管理系统,在powerbuilder+sqlserver的开发环境下工作,具有简单的图书管理功能-a library management system, SQLServer the PowerBuilder development environment, with a simple library management functions
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002052s ]
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:0.091368s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002461s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001940s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002144s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003681s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002013s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003237s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014627s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002459s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 106122 [ RunTime:0.001182s ]
