I need to create user with dynamic names with a variable name
example :
The following code gives a syntax error.
Create Login @User_name WITH PASSWORD @password;
USE database;
and i need to assign a role for created user ..
You can not use create login with variables. You have to create the statement dynamically or you can use sp_addlogin. According to http://msdn.microsoft.com/en-us/library/ms173768.aspx sp_addlogin is deprecated.
declare @UN sysname
declare @PW sysname
declare @S nvarchar(100)
set @UN = 'UserName'
set @PW = 'Password'
set @S = 'CREATE LOGIN ' + quotename(@UN) + ' WITH PASSWORD = ' + quotename(@PW, '''')
exec (@S)
You cannot use variables for object names. You can cheat
exec sp_addlogin @User_name, @password;
Either that or construct dynamic SQL, but make sure to use QUOTENAME to prevent SQL injection.
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