2008 Index Fragmentation Maintenance

DECLARE @DBName NVARCHAR(255)
,@TableName NVARCHAR(255)
,@SchemaName NVARCHAR(255)
,@IndexName NVARCHAR(255)
,@PctFrag DECIMAL

DECLARE @Defrag NVARCHAR(MAX)

CREATE TABLE #Frag
(DBName NVARCHAR(255)
,TableName NVARCHAR(255)
,SchemaName NVARCHAR(255)
,IndexName NVARCHAR(255)
,AvgFragment DECIMAL)

EXEC sp_msforeachdb 'INSERT INTO #Frag (
DBName,
TableName,
SchemaName,
IndexName,
AvgFragment
) SELECT ''?'' AS DBName
 ,t.Name AS TableName
 ,sc.Name AS SchemaName
 ,i.name AS IndexName
 ,s.avg_fragmentation_in_percent 
 --,s.*
FROM ?.sys.dm_db_index_physical_stats(DB_ID(''?''), NULL, NULL,
 NULL, ''Sampled'') AS s
 JOIN ?.sys.indexes i
 ON s.Object_Id = i.Object_id
 AND s.Index_id = i.Index_id
 JOIN ?.sys.tables t
 ON i.Object_id = t.Object_Id
 JOIN ?.sys.schemas sc
 ON t.schema_id = sc.SCHEMA_ID
WHERE s.avg_fragmentation_in_percent > 20
AND t.TYPE = ''U''
ORDER BY TableName,IndexName'

DECLARE cList CURSOR
FOR SELECT * FROM #Frag

OPEN cList
FETCH NEXT FROM cList
INTO @DBName, @TableName,@SchemaName,@IndexName,@PctFrag
WHILE @@FETCH_STATUS = 0
BEGIN
IF @PctFrag BETWEEN 20.0 AND 40.0
BEGIN
SET @Defrag = N'ALTER INDEX ' + @IndexName + ' ON ' + @DBName + '.' + @SchemaName + '.' + @TableName + ' REORGANIZE'
EXEC sp_executesql @Defrag
END
ELSE IF @PctFrag > 40.0
BEGIN
SET @Defrag = N'ALTER INDEX ' + @IndexName + ' ON ' + @DBName + '.' + @SchemaName + '.' + @TableName + ' REBUILD'
EXEC sp_executesql @Defrag
END

FETCH NEXT FROM cList
INTO @DBName, @TableName,@SchemaName,@IndexName,@PctFrag

END
CLOSE cList
DEALLOCATE cList

DROP TABLE #Frag