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sys.sp_addsrvrolemember

  No additional text.


Syntax
create procedure sys.sp_addsrvrolemember
    @loginame sysname,			-- login name
    @rolename sysname = NULL	-- server role name
as
    -- SETUP RUNTIME OPTIONS / DECLARE VARIABLES 
	set nocount on
	declare @ret        int,    -- return value of sp call
            @isrole     int		-- is_srvrolemember

    -- DISALLOW USER TRANSACTION 
	set implicit_transactions off
	IF (@@trancount > 0)
	begin
		raiserror(15002,-1,-1,'sys.sp_addsrvrolemember')
		return (1)
	end

    -- VALIDATE SERVER ROLE NAME, CHECKING PERMISSIONS 
    select @isrole = is_srvrolemember(@rolename)
    if @isrole is null
    begin
		EXEC %%System().AuditEvent(ID = 1145131603, Success = 0, TargetLoginName = @loginame, TargetUserName = NULL, Role = @rolename, Object = NULL, Provider = NULL, Server = NULL)
        raiserror(15402, -1, -1, @rolename)
        return (1)
    end
    if @isrole = 0 and not is_srvrolemember('sysadmin') = 1
	begin
		EXEC %%System().AuditEvent(ID = 1145131603, Success = 0, TargetLoginName = @loginame, TargetUserName = NULL, Role = @rolename, Object = NULL, Provider = NULL, Server = NULL)
		raiserror(15247,-1,-1)
		return (1)
	end
	if @rolename = N'public'
    begin
        raiserror(15081, -1 ,-1)
        return (1)
    end

	-- AUDIT A SUCCESSFUL SECURITY CHECK 
	EXEC %%System().AuditEvent(ID = 1145131603, Success = 1, TargetLoginName = @loginame, TargetUserName = NULL, Role = @rolename, Object = NULL, Provider = NULL, Server = NULL)

    -- CANNOT CHANGE SA ROLES 
    if suser_sid(@loginame) = 0x1 -- 'sa'
    or suser_sid(@loginame) = 0x2 -- 'public'
    begin
        raiserror(15405, -1 ,-1, @loginame)
        return (1)
    end

    -- ERROR IF login is a role
	if exists(select * from sys.server_principals where name = @loginame and type = 'R')
    begin
	    raiserror(15007,-1,-1,@loginame)
	    return (1)
    end


	BEGIN TRANSACTION
		-- LOCK LOGIN 
	EXEC %%LocalLogin(Name = @loginame).Lock(Exclusive = 1)

    -- ADD ROW FOR NT LOGIN IF NEEDED 
	if @@error <> 0	-- not found
    begin
        execute @ret = sys.sp_MSaddlogin_implicit_ntlogin @loginame
        if (@ret <> 0)
	    begin
			ROLLBACK TRANSACTION
		    raiserror(15007,-1,-1,@loginame)
		    return (1)
	    end
		-- login locked
    end

	-- UPDATE ROLE MEMBERSHIP 
    EXEC %%LocalLogin(Name = @loginame).SetRoleMember(RoleName = @rolename, IsMember = 1)
	COMMIT TRANSACTION

    -- RETURN SUCCESS 
	return (0) -- sp_addsrvrolemember

 
Last revision 2008RTM
See also

  sp_adddistributor (Procedure)
xp_grantlogin (Procedure)
       



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