42000/924: Database 'BASE' is already open and can only have one user at a time
01000/7412: OLE DB provider "SQLNCLI" for linked server "SERVER" returned message "Неопознанная ошибка" 

42000/16933: the cursor does not include the table being modified or the table is not updatable through the cursor
HY109/0 Недопустимое положение курсора 

declare @p1 int
set @p1=1073741825
declare @p2 int
set @p2=180150003
declare @p5 int
set @p5=2
declare @p6 int
set @p6=2
declare @p7 int
set @p7=-1
exec sp_cursorprepexec @p1 output,@p2 output,NULL,N'Select * from _1SUSERS WITH (UPDLOCK)',@p5 output,@p6 output,@p7 output
select @p1, @p2, @p5, @p6, @p7 

GO

exec sp_cursorfetch 180150003,2,0,1 


GO

exec sp_cursor 180150003,4,1,N'',@USRSCNT=0,@NETCHGCN=0 

(@Param000004 smallint,@Param000005 int)INSERT [SERVER].[BASE].[dbo].[_1SUSERS]([USRSCNT],[NETCHGCN]) VALUES(@Param000004,@Param000005) 

exec sp_cursorclose 180150003 
 
GO

exec sp_cursorunprepare 1073741825 

GO

ALTER DATABASE BASE SET MULTI_USER