NS2对初学者的教程(英文版)
此文档概括的给出了NS的使用和TCL的语法，对NS的入门很有帮助-NS2 tutorial for beginners (in English) This document gives the general use of NS and TCL syntax, on the NS entry helpful
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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:0.092245s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001255s ]
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SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001080s ]
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