程序练习中包括书中实例程序代码和练习中要用到的代码,是压缩文件， 请使用winrar3.0以上的版本。-practice procedures including book code examples and exercises to be used in the code is compressed files, please use winrar3.0 above version.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001885s ]
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:0.088419s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.006260s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002841s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002572s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004151s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002742s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.006128s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.025868s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.003311s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 121899 [ RunTime:0.001323s ]
