The log file for database 'db_example' is full. Back up the transaction log for the database to free up some log space.

Solution:

BACKUP LOG db_example WITH TRUNCATE_ONLY
DBCC SHRINKFILE(db_example_log, 2)

If ‘db_example_log’ is not the logical name of the logfile, the 2nd command will fail. The correct logical name can be found by running the following statements:

USE db_example;
SELECT * FROM sysfiles;


declare tabcurs cursor
for
   select 'oldowner.' + name
   from sysobjects
   where xtype = 'u' OR xtype = 'v'

open tabcurs
declare @tname nvarchar(517)
fetch next from tabcurs into @tname
while @@fetch_status = 0
begin
   exec sp_changeobjectowner @tname, 'dbo'
   fetch next from tabcurs into @tname
end
close tabcurs
deallocate tabcurs