联通视频监控技术规范，包括中心平台技术要求，编解码功能，前端设备、客户端要求等-China Unicom video surveillance technical specification, including center platform technical requirements for encoding and decoding functions, front-end equipment, client requirements, etc.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001322s ]
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:0.109049s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001515s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001481s ]
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SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001308s ]
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