DECLARE @Database VARCHAR(255)   
DECLARE @Table VARCHAR(255) 
DECLARE @cmd NVARCHAR(500) 
DECLARE @fillfactor INT

SET @fillfactor = 80

DECLARE DatabaseCursor CURSOR FOR 
SELECT name FROM master.dbo.sysdatabases   
WHERE name NOT IN ('master','msdb','tempdb','model','distribution')   
ORDER BY 1 

OPEN DatabaseCursor 

FETCH NEXT FROM DatabaseCursor INTO @Database 
WHILE @@FETCH_STATUS = 0 
BEGIN 

   SET @cmd = 'DECLARE TableCursor CURSOR FOR SELECT ''['' + table_catalog + ''].['' + table_schema + ''].['' +
  table_name + '']'' as tableName FROM [' + @Database + '].INFORMATION_SCHEMA.TABLES
  WHERE table_type = ''BASE TABLE'''   

   -- create table cursor 
   EXEC (@cmd) 
   OPEN TableCursor   

   FETCH NEXT FROM TableCursor INTO @Table   
   WHILE @@FETCH_STATUS = 0   
   BEGIN   

       IF (@@MICROSOFTVERSION / POWER(2, 24) >= 9)
       BEGIN
           -- SQL 2005 or higher command
           SET @cmd = 'ALTER INDEX ALL ON ' + @Table + ' REBUILD WITH (FILLFACTOR = ' + CONVERT(VARCHAR(3),@fillfactor) + ')'
           print @cmd
           EXEC (@cmd)
       END
       ELSE
       BEGIN
          -- SQL 2000 command
          DBCC DBREINDEX(@Table,' ',@fillfactor) 
       END

       FETCH NEXT FROM TableCursor INTO @Table   
   END   

   CLOSE TableCursor   
   DEALLOCATE TableCursor 

   FETCH NEXT FROM DatabaseCursor INTO @Database 
END 
CLOSE DatabaseCursor   
DEALLOCATE DatabaseCursor