一个VC++实现的多播测试程序，用于测试对方能否接受组播，给出提示结果-a VC multicast testing procedures used to test whether the recipient can receive multicast, given the results suggest
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001235s ]
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SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001077s ]
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SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001508s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 90798 [ RunTime:0.001293s ]
