【发布时间】:2010-12-17 00:12:05
【问题描述】:
我们正在迁移到生产环境,我想编写一个脚本,让 DBA 在运行我用aspnet_regsql 生成的脚本后立即创建一个具有角色的用户。在开发环境中,我一直在 Global.asax.cs 中使用 Membership Provider 的 API 添加用户和角色。但我想避免这种硬编码的方法。现在我的 T-SQL 缺乏经验正在显现。我编写了以下脚本,如果我不一次运行它,它会起作用。
Use MyApps_Prod;
GO
DECLARE @user_identity CHAR(40);
DECLARE @scalar_userid AS NVARCHAR(255);
DECLARE @scalar_roleid AS NVARCHAR(255);
DECLARE @app_id AS NVARCHAR(255);
SET @user_identity = N'AMERICAS\First.Last';
SET @app_id = (SELECT DISTINCT ApplicationId
FROM [dbo].[aspnet_Applications]
WHERE loweredapplicationname = 'MyApplication');
SELECT * FROM [dbo].[aspnet_Users] WHERE UserName = @user_identity
IF NOT EXISTS (SELECT * FROM [dbo].[aspnet_Users] WHERE UserName = @user_identity )
BEGIN
INSERT INTO [dbo].aspnet_Users
( [ApplicationId], [UserName], [LoweredUserName], [LastActivityDate] )
VALUES
( @app_id, @user_identity, LOWER(@user_identity), GETDATE());
END;
DECLARE @role_name CHAR(40);
SET @role_name = N'Communicator';
IF NOT EXISTS (SELECT * FROM [dbo].[aspnet_Roles] WHERE RoleName = @role_name )
BEGIN
INSERT INTO [dbo].[aspnet_Roles]
( [ApplicationId], [RoleName], [LoweredRoleName])
VALUES
(@app_id, @role_name, LOWER(@role_name))
END;
SET @scalar_userid = (SELECT DISTINCT UserID FROM [dbo].aspnet_Users WHERE UserName = @user_identity);
SET @scalar_roleid = (SELECT DISTINCT RoleID FROM [dbo].aspnet_Roles WHERE RoleName = @role_name);
INSERT INTO [dbo].aspnet_UsersInRoles (UserID, RoleID)
VALUES (
@scalar_userid ,
@scalar_roleid
);
SET @role_name = N'AccessAdministrator';
IF NOT EXISTS (SELECT * FROM [dbo].[aspnet_Roles] WHERE RoleName = @role_name )
BEGIN
INSERT INTO [dbo].[aspnet_Roles]
( [ApplicationId], [RoleName], [LoweredRoleName])
VALUES
(@app_id, @role_name, LOWER(@role_name))
END;
SET @scalar_roleid = (SELECT DISTINCT RoleID FROM [dbo].aspnet_Roles WHERE RoleName = @role_name);
INSERT INTO [dbo].aspnet_UsersInRoles (UserID, RoleID)
VALUES (
@scalar_userid ,
@scalar_roleid
);
GO
我发现如果我用分号结束每个INSERT,然后添加GO,我可以让INSERTs 工作,但是我需要重新声明并重新分配每个变量。
真正的 SQL 开发人员会如何做到这一点?
【问题讨论】:
-
如果所有其他方法都失败了,请将其保留在 global.asax 中用于 v1 并删除它以用于 v2。
标签: sql sql-server asp.net-membership sqlmembershipprovider