因此,我無法使用企業管理器來執行此操作......如果我是我,我甚至不會問這個問題。所以我想知道是否有通過TSQL執行命令將用戶映射到特定數據庫並授予他們「所有者」權限的方法。TSQL將用戶映射到數據庫
謝謝...
因此,我無法使用企業管理器來執行此操作......如果我是我,我甚至不會問這個問題。所以我想知道是否有通過TSQL執行命令將用戶映射到特定數據庫並授予他們「所有者」權限的方法。TSQL將用戶映射到數據庫
謝謝...
更改默認的數據庫:
alter login <loginname> with default_database = <dbname>;
對於一個給定的登錄在數據庫中創建一個用戶:
use <dbname>;
create user <username> from login <loginname>;
製作的db_owner組的用戶成員:
use <dbname>
exec sp_addrolemember 'db_owner', '<username>';
進行數據庫登錄'dbo':
alter authorization on database::<dbname> to <loginname>;
正式,你想創建一個映射到一個登錄的數據庫用戶。要做到這一點,你可以使用:
Create User <username> For LOGIN <loginname>
這顯然要求登錄存在。之後,你會再調用:
exec sp_addrolemember 'db_owner', <username>
這假設與您正在連接到數據庫的帳戶有權限的成員添加到db_owner
作用。登錄的
USE [YourDB]
GO
CREATE USER [xyx] FOR LOGIN [xyz]
GO
ALTER USER [xyz] WITH DEFAULT_SCHEMA=[dbo]
GO
EXEC sp_addrolemember N'db_owner', N'xyz'
GO
當然,通常情況下,您不希望授予用戶所有者權限。這就是我們DBA世界中的那些人所說的「一件壞事」。
我對SQL的完整解決方案。
#region SQL-SERVER-FUNCTION
/// <summary>
/// Assign User in to specific role for SQL server database
/// </summary>
/// <param name="Server">Server address - example: yourServer.cloudapp.net,1433</param>
/// <param name="UserID">User name with sysadmin role</param>
/// <param name="Database">User database</param>
/// <param name="Role">New role for this user</param>
/// <param name="UserToRole">User assigned to new role</param>
public static void AddUserToRoles(string Server, string UserID, string Password, string Database, string Role, string UserToRole)
{
SqlConnection connection = new SqlConnection();
connection.ConnectionString = "SERVER = " + Server + "; DATABASE = " + Database + " ; User ID = " + UserID + "; Pwd = " + Password;
string sqlCreateDBQuery = " EXEC sp_addrolemember '" + Role + "', " + UserToRole;
SqlCommand myCommand = new SqlCommand(sqlCreateDBQuery, connection);
try
{
connection.Open();
myCommand.ExecuteNonQuery();
}
catch{}//(System.Exception ex)
finally
{
connection.Close();
}
return;
}
/// <summary>
/// Create new User in specified database base on Login in SQL server
/// </summary>
/// <param name="Server">Server address - example: yourServer.cloudapp.net,1433</param>
/// <param name="UserID">User name with sysadmin role</param>
/// <param name="Database">Database for created user</param>
/// <param name="NewUser">New user Name</param>
/// <param name="FromLogin">Create user base on this SQL server login</param>
public static void CreateUserInDatabase(string Server, string UserID, string Password, string Database, string NewUser, string FromLogin)
{
SqlConnection connection = new SqlConnection();
connection.ConnectionString = "SERVER = " + Server + "; DATABASE = "+ Database + " ; User ID = " + UserID + "; Pwd = " + Password;
string sqlCreateDBQuery = "CREATE USER " + NewUser + " FROM LOGIN " + FromLogin;
SqlCommand myCommand = new SqlCommand(sqlCreateDBQuery, connection);
try
{
connection.Open();
myCommand.ExecuteNonQuery();
}
catch { }//(System.Exception ex)
finally
{
connection.Close();
}
return;
}
/// <summary>
/// Create new Login in SQL server
/// </summary>
/// <param name="Server">Server address - example: yourServer.cloudapp.net,1433</param>
/// <param name="UserID">User name with sysadmin role</param>
/// <param name="Password">Sysadmin user password</param>
/// <param name="NewLoginName">New Login Name</param>
/// <param name="NewLoginPassword">Password for new Login</param>
public static void CreateLoginInSqlServer(string Server, string UserID, string Password, string NewLoginName, string NewLoginPassword)
{
SqlConnection connection = new SqlConnection();
connection.ConnectionString = "SERVER = " + Server + "; DATABASE = master; User ID = " + UserID + "; Pwd = " + Password;
string sqlCreateDBQuery = "CREATE LOGIN [" + NewLoginName + "] WITH PASSWORD='"+ NewLoginPassword +"' " +
", CHECK_POLICY=OFF, DEFAULT_DATABASE=db_crs_0002, DEFAULT_LANGUAGE=[English];";
SqlCommand myCommand = new SqlCommand(sqlCreateDBQuery, connection);
try
{
connection.Open();
myCommand.ExecuteNonQuery();
}
catch { }//(System.Exception ex)
finally
{
connection.Close();
}
return;
}
/// <summary>
/// Create new empty database on SQL server base on model database stored in SQL server
/// </summary>
/// <param name="Server">Server address - example: yourServer.cloudapp.net,1433</param>
/// <param name="NewDatabaseName">Name for new database</param>
/// <param name="UserID">User name with sysadmin role</param>
/// <param name="Password">Sysadmin user password</param>
public static void CreateNewDatabaseSqlserver(string Server, string NewDatabaseName, string UserID, string Password)
{
string sqlCreateDBQuery = " CREATE DATABASE " + NewDatabaseName;
SqlConnection connection = new SqlConnection();
connection.ConnectionString = "SERVER = " + Server + "; DATABASE = master; User ID = " + UserID + "; Pwd = " + Password;
SqlCommand myCommand = new SqlCommand(sqlCreateDBQuery, connection);
try
{
connection.Open();
myCommand.ExecuteNonQuery();
}
catch { }//(System.Exception ex)
finally
{
connection.Close();
}
return;
}
#endregion
使用: 具有sysadmin權限創建的SQL Server登錄:AdminAPI
SQLserverAPI.CreateNewDatabaseSqlserver("yourServer.cloudapp.net,1433", "databaseName", "AdminAPI", "password*");
SQLserverAPI.CreateLoginInSqlServer("yourServer.cloudapp.net,1433", "AdminAPI", "password*", "My_Login", "password*");
SQLserverAPI.CreateUserInDatabase("yourServer.cloudapp.net,1433", "AdminAPI", "password*", "databaseName", "User1", "My_Login");
SQLserverAPI.AddUserToRoles("yourServer.cloudapp.net,1433", "AdminAPI", "password*", "databaseName", "db_datareader", "User1");
SQLserverAPI.AddUserToRoles("yourServer.cloudapp.net,1433", "AdminAPI", "password*", "databaseName", "db_datawriter", "User1");
SQLserverAPI.AddUserToRoles("yourServer.cloudapp.net,1433", "AdminAPI", "password*", "databaseName", "db_owner", "User1");
您可以根據您的需求進行定製