$SQLServer = "192.168.13.101" #use Server\Instance for named SQL instances! 
$SQLDBName = "CP2DD"
$SqlQuery = "select top 1 * from lief"
$user = "sa"
$pwd = "dd"

$SqlConnection = New-Object System.Data.SqlClient.SqlConnection
$SqlConnection.ConnectionString = "Server = $SQLServer; ;uid=$user; pwd=$pwd; Database = $SQLDBName; Integrated Security = False"

$SqlCmd = New-Object System.Data.SqlClient.SqlCommand
$SqlCmd.CommandText = $SqlQuery
$SqlCmd.Connection = $SqlConnection

$SqlAdapter = New-Object System.Data.SqlClient.SqlDataAdapter
$SqlAdapter.SelectCommand = $SqlCmd

$DataSet = New-Object System.Data.DataSet

$SqlConnection.Open()
$SqlAdapter.Fill($DataSet)
$SqlConnection.Close()

$DataSet.Tables[0] | Out-GridView
# $DataSet.Tables[0] | Export-CliXML e:\Test2.xml

$DataSet.Tables[0] | select liefname

#----------------------------X M L ------------------------#

$xml = New-Object XML
$xml.Load("e:\Vorlage3.xml")
#$xml

$oldperson = @($xml.employees.employee)[0]
$oldperson



$newperson = $oldperson.Clone()
$newperson.name = "Cofi"
$newperson.age = "30"
$newperson.id = "103"

$xml.employees.AppendChild($newperson)

write-host "---------------"
$xml

$xml.Save("e:\Vorlage3.xml")