Query para apagar contas que nunca logaram

DECLARE @Acc varchar(10), @Chars varchar(10), @test int
select @test = 0
DECLARE LISTA CURSOR LOCAL FOR
SELECT memb___id FROM MEMB_INFO
OPEN LISTA
FETCH NEXT FROM LISTA INTO @Acc
WHILE @@FETCH_STATUS = 0
begin
if (SELECT COUNT(*) FROM Character where AccountID=@Acc) = 0
begin
DELETE from MEMB_INFO where memb___id=@Acc
DELETE from VI_CURR_INFO where memb___id=@Acc
select @test = @test + 1
end
FETCH NEXT FROM LISTA INTO @Acc
end
CLOSE LISTA
DEALLOCATE LISTA
print @test