海康嵌入式DVR的开发包和实例HC_SDKV2.1，是从事相关开发不可多得的资料。-Haikang DVR Embedded Development Kit and examples of HC_SDKV2.1, is engaged in the development of rare-related information.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002066s ]
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:0.089153s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002605s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001964s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002458s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003819s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002147s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003203s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014600s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002495s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 263794 [ RunTime:0.001147s ]
