Create Login For Sql

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SQL-Server-2008

Hi,i want using linq in c# and use Create_New_User(my username,my password)
to add new login
when i running following code creat new login by @NewUserName and 123 password.
i want create login by my input parameters.
how do this?

SQL

ALTER PROCEDURE [dbo].[Create_New_User]
(
@NewUserName VARCHAR(32),
@NewPassword NVARCHAR(8)
)

AS

SET NOCOUNT ON
CREATE LOGIN [@NewUserName] WITH PASSWORD ='123',
DEFAULT_DATABASE=[Kansar],
CHECK_EXPIRATION=OFF,
CHECK_POLICY=OFF

Posted 2-Aug-12 21:01pm

Hekmat90

Updated 2-Aug-12 21:12pm

Mehdi Gholam

v2

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3 solutions

Solution 1

You call the proc and pass in the parameters you want. Change the proc to USE the new password you pass in instead of 123, of course.

You're doing this in SQL Server or in code ?

Posted 2-Aug-12 21:23pm

Christian Graus

Comments

Hekmat90 3-Aug-12 3:26am

in Code

Hekmat90 3-Aug-12 3:30am

When i use CREATE LOGIN [@NewUserName] WITH PASSWORD = @NewPassword,
Incorrect syntax near '@NewPassword'
appear

Christian Graus 3-Aug-12 3:36am

Perhaps you can't do it. Perhaps you have to string mash SQL and call Exec on it.

Solution 2

SQL

declare @userid varchar(50)='santhosh'
declare @password varchar(50)='kumartest123'

exec sp_addlogin @loginame = @userid,
		@passwd = @password,
		@defdb = 'Santhosh',
		@deflanguage = [British],
		@sid = null,		
		@encryptopt= null

Posted 2-Aug-12 21:29pm

Santhosh Kumar Jayaraman

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Santhosh Kumar Jayaraman · Accepted Answer · 2012-08-02T21:31:00

SQL

Alter procedure sp_CreateLogin
      @name varchar(256),
      @password varchar(128)
as
   declare @sqlcmd varchar(2000);

   begin tran;
 

   set @sqlcmd = 'create login ' + quotename(@name) + '  with password = ' + quotename(@password, ''',check_policy=OFF');
   exec (@sqlcmd);
   if @@error <> 0
   begin
      rollback tran;
      print 'Cannot create login'
      return;
   end  
  
   commit tran;
go

exec sp_CreateLogin 'santhosh','kumar1222'