读取AutoCAD文件中内嵌的缩略图, 可以读取从AutoCAD版本10~2005. 该文件是一个UNIT,请建立工程并产生新例调用它-read AutoCAD documents embedded thumbnail, can be read from AutoCAD version 10 ~ 2005. This document is a UNIT, and works to establish new cases have called it
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002706s ]
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:0.182595s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.003226s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.003291s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002589s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003645s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002054s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003422s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015201s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002601s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 283340 [ RunTime:0.001219s ]
