最短路径查询,用的是ESRI公司arcobject组件开发的,已经作成dll,用起来非常的方便-Shortest Path inquiries, the company is ESRI arcobject development of the components, make dll with it is very convenient
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002429s ]
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:0.086856s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001933s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002028s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002098s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003774s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001903s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003555s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014949s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002409s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 307599 [ RunTime:0.001180s ]
