matlab统计shp文件属性~~~以土地利用类型，土地类型，不透水面统计为例-matlab statistics shp file attributes ~ ~ ~ to land-use types, land types, impervious surface statistics as an example
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002108s ]
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:0.089928s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001888s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002068s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002115s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003725s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001965s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003285s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014814s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002407s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 31536 [ RunTime:0.001193s ]
