源地址 :http://silverw0396.iteye.com/blog/229274 一.sapBI的用户分类 There are different types of users in SAP BW. Most of your users will be the users who execute queries and workbooks. These people could be considered "reporting users" or "end user…
一,setBit testBit权限管理的理解 1.1.jdk7文档解释 public boolean testBit(int n)Returns true if and only if the designated bit is set. (Computes((this & (1<<n)) != 0).)Parameters:n - index of bit to test.Returns:true if and only if the designated bit is set.T…