遥感软件erdas的详细操作说明，非常适合基础学起的人。是一本很好的资料。-Remote sensing software ERDAS detailed instructions, very suitable for the basis of a person to learn. Is a very good information.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001939s ]
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:0.086524s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002572s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001959s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002127s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003808s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002592s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003269s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014925s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002377s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 163371 [ RunTime:0.001295s ]
