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Hi all,
i am using XML_IO to import data into Konakart (v. 6.6 EE).
I configured xml_io config file to import only products and manufacturers.
The import functionality works fine and no errors are displayed but i see that only insert statements are performed into tables.
It seems that productsId and manufacturerId specified into XML files are ignored and new records are inserted into tables with different id's.
For example: importing the manufacturers.xml below to update manufacturer id = 28 i see that the import procedure creates a new manufacturer with id = 32.

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<AdminManufacturerXML>
    <manufacturers>
        <id>28</id>
        <image>manufacturer/actim.jpg</image>
        <infos>
            <languageId>1</languageId>
            <manufacturerId>28</manufacturerId>
            <url>http://www.acctim.it/</url>;
            <urlClicked>0</urlClicked>
        </infos>
        <infos>
            <languageId>2</languageId>
            <manufacturerId>28</manufacturerId>
            <url>http://www.acctim.co.de/</url>;
            <urlClicked>0</urlClicked>
        </infos>
        <infos>
            <languageId>3</languageId>
            <manufacturerId>28</manufacturerId>
            <url>http://www.acctim.co.de/</url>;
            <urlClicked>0</urlClicked>
        </infos>
        <infos>
            <languageId>4</languageId>
            <manufacturerId>28</manufacturerId>
            <url>http://www.acctim.co.pt/</url>;
            <urlClicked>0</urlClicked>
        </infos>
        <name>NEW_ACCTIM</name>
        <urlClicked>0</urlClicked>
    </manufacturers>
</AdminManufacturerXML>

It's possible to perform updates with xml_io or it is necessary to execute delete statements before import?

Thank you in advance!