xquery version "3.0";
let $p := doc( '/db/bagco/products/730.xml' )/ProductGroup
return update insert 
<Product ProductID="R9158"><BaseProductID>B9158</BaseProductID><Colour>Grey</Colour><Pantone>COOL GREY 8U</Pantone><PrintCode>B</PrintCode><ImageFileName>B9158 Aylesham Tote Grey 3Q Lo RGB.jpg</ImageFileName><SupplierID>29</SupplierID><SupplierCode/><OnSpecialOffer>No</OnSpecialOffer><CostPrice>1.09</CostPrice><Active>Yes</Active><WebSiteFlags><WebSiteNew>No</WebSiteNew><WebSiteShow>Yes</WebSiteShow></WebSiteFlags><Message/><LowStockAlertQuantity/><LowStockAlertQuantityWesterham>3</LowStockAlertQuantityWesterham><StockLevels><Physical><Location><LocationID>1</LocationID><Quantity>0</Quantity><History/></Location><Location><LocationID>2</LocationID><Quantity>0</Quantity><History/></Location><Location><LocationID>3</LocationID><Quantity>0</Quantity><History/></Location></Physical><Reservations/></StockLevels></Product>
 into $p