update statistics

exec sp_MSforeachdb @command1 = '
    use [?]
    print ''?''
    if ''?'' not in (''tempdb'', ''model'')
    exec sp_MSforeachtable @replacechar = ''~'', @command1 = ''
        if exists ( select * from sysobjects where type = ''''U'''' and id = object_id(''''~'''') )
        begin
            print ''''~''''
            update statistics ~ with fullscan
        end
    ''
'