列出文件属性。在某些条件下需要在不打开文件的条件下查看文件属性。-documents listed attributes. Under certain conditions need not open the file under the conditions View document attributes.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002792s ]
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:0.091609s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002731s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001996s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002220s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003675s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002263s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003399s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014647s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002390s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 182506 [ RunTime:0.001223s ]
