Network Working Group Alex McKenzie Request for Comments No. 179 BBN NIC No. 7119 22 June 1971 Cat
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Network Working Group D. Meyer Request for Comments: 3138 Sprint Category: Informational June 2001
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Port Assignments for Commonly Used Services There are many services associated with the Microsoft&#
问题：有如下的sql性能差： select rowid,PKG_LIFE_QUERY_FUNC.F_GET_DEPOSIT_ACCOUNT_VALUE(DEPOSIT_ID,ACCOUNT_CO
number(p,s) p:1~38 s:-84~127 p>0，对s分2种情况分析： 1. s>0 精确到小数点右边s位，并四舍五入。然后检验有效数位是否<=p；假如s&g
Network Working Group R. Elz Request for Comments: 1982 University of Melbourne Updates: 1034, 103
本备忘录的现状 本文档的现状 本文当描述了一种供Internet协会采用的Internet标准跟踪协议，尚需对之进行讨论并提出建议以待改进。本协议的标准化进程请参考最新版的“Internet正式协议标