经典的GIS二次开发系列书籍的一本,书中介绍了使用Csharp和Mo开发GIS应用程序的方法,有大量示例-classic series of books secondary development of a book on the use of Csharp and Mo development of GIS applications, a large number of examples
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.011683s ]
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:0.163651s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.003332s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001862s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001590s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005790s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.006986s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004232s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.018929s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001143s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 303201 [ RunTime:0.015730s ]