Como desfragmentar bancos de dados de 3.0 do Windows SharePoint Services e SharePoint Server 2007

CREATE PROCEDURE [dbo].[proc_DefragmentIndices]
AS
    SET NOCOUNT ON
    DECLARE @objectid int
    DECLARE @indexid int
    DECLARE @command varchar(8000)
    DECLARE @baseCommand varchar(8000)
    DECLARE @schemaname sysname
    DECLARE @objectname sysname
    DECLARE @indexname sysname
    DECLARE @currentDdbId int
    SELECT @currentDdbId = DB_ID()

    PRINT CONVERT(nvarchar, GETDATE(), 126) + ': Starting'

    -- Loop over each of the indices
    DECLARE indexesToDefrag CURSOR FOR 
    SELECT 
        i.object_id, 
        i.index_id, 
        i.name
    FROM 
        sys.indexes AS i
    INNER JOIN 
        sys.objects AS o
    ON
        i.object_id = o.object_id
    WHERE 
        i.index_id > 0 AND
        o.type = 'U'

    OPEN indexesToDefrag
    -- Loop through the partitions.
    FETCH NEXT
    FROM
        indexesToDefrag
    INTO 
        @objectid, 
        @indexid,
        @indexname
    WHILE @@FETCH_STATUS = 0
    BEGIN
        -- Lookup the name of the index
        SELECT 
            @schemaname = s.name
        FROM 
            sys.objects AS o
        JOIN 
            sys.schemas AS s
        ON
            s.schema_id = o.schema_id
        WHERE
            o.object_id = @objectid

        PRINT CONVERT(nvarchar, GETDATE(), 126) + ': ' + @schemaname + '.' + @indexname + ' is now being rebuilt.'

        -- Fragmentation is bad enough that it will be more efficient to rebuild the index
        SELECT @baseCommand = 
            ' ALTER INDEX ' + 
                @indexname +
            ' ON ' + 
                @schemaname + '.' + object_name(@objectid) + 
            ' REBUILD WITH (FILLFACTOR = 80, ONLINE = '

        -- Use dynamic sql so this compiles in SQL 2000
        SELECT @command =
            ' BEGIN TRY ' + 
               @baseCommand + 'ON) ' +
            ' END TRY ' +
            ' BEGIN CATCH ' +
               -- Indices with image-like columns can't be rebuild online, so go offline
               @baseCommand + 'OFF) ' +
            ' END CATCH '

        PRINT CONVERT(nvarchar, GETDATE(), 126) + ': Rebuilding'
        EXEC (@command)
        PRINT CONVERT(nvarchar, GETDATE(), 126) + ': Done'

        FETCH NEXT FROM indexesToDefrag INTO @objectid, @indexid, @indexname
    END
    CLOSE indexesToDefrag
    DEALLOCATE indexesToDefrag

    RETURN 0
GO