Unix和Unix Shell编程指南 是一本很经典的Unxi书籍。其中对一些内容的介绍很详细。-Unix and Unix Shell Programming Guide is a very classic Unxi books. The introduction of some elements of them in great detail.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002617s ]
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:0.088755s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002434s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001987s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002346s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003715s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002054s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003226s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015080s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002655s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 199068 [ RunTime:0.001280s ]
