server_role_name表示角色名称,server_principal可以是登录账号或者用户定义的服务器角色。接下来再看看权限管理系统中修改授权角色的代码: public void Update(string name, IList<string> roles) { string sql = string.Empty; foreach(var role in roles) { if (string.IsNullOrEmpty(role)) { throw new Excepti...
Object Properties 对话框与Database User Properties 对话框极为相似,在Database User Properties 对话框,我们为某一用户设置其对当前数据库所有对象的访问权限;在Object Properties 对话框中,我们为某一数据库对象设置当前数据库所有用户对其的访问权限。 通过点击“List only User/DB Roles with permissions on this ...
db_accessadmin db_accessadmin 固定資料庫角色的成員可以針對 Windows 登入、Windows 群組及 SQL Server 登入加入或移除資料庫的存取權。 db_backupoperator db_backupoperator 固定資料庫角色的成員可以備份資料庫。 db_ddladmin db_ddladmin 固定資料庫角色的成員可在資料庫中執行任何「資料定義語言」(DDL) 的命令。
server_role_name表示角色名称,server_principal可以是登录账号或者用户定义的服务器角色。接下来再看看权限管理系统中修改授权角色的代码: publicvoidUpdate(stringname, IList<string>roles) {stringsql =string.Empty;foreach(varroleinroles) {if(string.IsNullOrEmpty(role)) {thrownewException("更新服务角色失败,参...
SQL Server role的定义 今天仔细差了一下SQL Sever中各种role的定义,记录备查 Predefined database roles You may need to create your own, but you have access to several predefined database roles: db_owner: Members have full access. db_accessadmin: Members can manage Windows groups and SQL Server ...
Fixed database roles have a pre-defined set of permissions that are designed to allow you to easily manage groups of permissions. Members of the db_owner role can perform all configuration and maintenance activities on the database.For more information about SQL Server predefined ...
order by ServerRoleName, UserName -- Database Roles SELECT p.name as UserName, p.type_desc as UserType, pp.name as DBRoleName, pp.type_desc as DBRoleType, pp.is_fixed_role as IfFixedRole FROM sys.database_role_members roles JOIN sys.database_principals p ON roles.member...
There are two types of database-level roles in SQL Server: fixed database roles that are predefined in the database and flexible database roles that you can create.Fixed database roles are defined at the database level and exist in each database. Member...
DbHelper.Instance().ExecuteNonQuery(sql); } 代码Update方法的参数name表示登录账号,roles表示服务器角色和操作项数据,例如其中一个role为:sysadmin:ADD。每个角色都会遍历执行一次。如删除sa的sysadmin角色,执行语句为:ALTER SERVER ROLE [sysadmin] DROP MEMBER [sa]。需要注意的是,public是默认授予的服务角色,不能...
using Microsoft.SqlServer.Management.Smo; using System; public class A { public static void Main() { Server svr = new Server(); Database db = new Database(svr, "TESTDB"); db.Create(); // Creating Logins Login login = new Login(svr, "Login1"); login.LoginType = LoginType.SqlLogin...