一个小型的php留言本子，能容简单，但麻雀虽小，却五脏具全，适合初学者参考参看，有一定的价值。-a small php message book, to accommodate simple, but sparrows are small, but fortunately with all suitable for beginners reference to see that there is a definite value.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001909s ]
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:0.085537s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002266s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001957s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002122s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003851s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002438s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.006047s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.024592s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002993s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 35640 [ RunTime:0.001364s ]
