java里面实现的接口的应用,对不同的类中,如果有相同的属性,就可以创建接口。这样就便于管理-java inside the interface to achieve the application of a different category, if the same attributes, we can create interfaces. This manageable
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001380s ]
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:0.114042s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001674s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.003067s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001828s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.006338s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001676s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.005491s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.019728s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002023s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 52422 [ RunTime:0.001606s ]