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$Database.ImportFromXml({
    TargetSchema : 'Edoksis',
    TargetTable : 'Accounts',
    XPath : 'Accounts/Account',
    Map : function (xml) {
        var pass = xml.Evaluate('Password');
        // if not marked as encrypted (means user has edited the password field) encrypt it
        if (!pass.startsWith('Enc:'))
            this.Password = $Crypto.Encrypt($EncryptionPassword, this.Id, xml.Evaluate('Password'));
        else // otherwise just remove the mark
            this.Password = pass.substr(4);
    }
});

// Assume this is your XML data
// <Root>
//   <Questions>
//     <Question>
//        <Id>145</Id>
//        <Text>What is your favorite product?</Text>
//     </Question>
//     <Question>
//        <Id>146</Id>
//        <Text>Where did you hear about it?</Text>
//     </Question>
//   </Questions>
// </Root>

$Database.ImportFromXml({
    Parameters : {
        TargetSchema : 'Poll',
        TargetTable : 'Questions'
    },
    XPath : 'Questions/Question'
});

// Each "Question" node gets saved into the "Questions" table,
// mapping the inner XML content to the related columns on the table.

// Save organization unit positions
$Database.ImportFromXml({
    Parameters : {
        TargetSchema : "HR",
        TargetTable : "OrganizationUnitPositions"
    },
    XPath : "//OrganizationUnitPositions/OrganizationUnitPosition",
    Map : function (xml) {
        // Update position by parent node id
        this.Position = xml.Evaluate('../../Id');
    }
});

By default all matching columns and data model elements are automatically updated by name. If your table columns and data model names are different you can provide a "Map" function to manually map columns to your data model.

$Database.ImportFromXml({
    Parameters : {
        TargetSchema : 'Poll',
        TargetTable : 'Questions'
    },
    Columns : [
        {Name : 'Id'},
        {Name : 'Content'},
        {Name : 'Number'},
        {Name : 'Type'}
    ],
    XPath : 'Questions/Question',
    Map : function (node) {
        this.Column('MyId', node.Evaluate('Id'));
        this.Column('MyContent', node.Evaluate('Content'));
        this.Column('MyNumber', node.Evaluate('Number'));
        this.Column('MyType', node.Evaluate('Type'));
    }
});

$Database.ImportFromXml({                                                                        // Save employee
   Parameters : {
       TargetSchema : 'HR',
       TargetTable : 'Employee'
   },
   XPath : 'Identities/Identity',                                                                // Find rows under Identities/Identity xpath
   ColumnsXPath : 'Employee',                                                                    // Fetch column values from Employee. Final xpath
   Map : function(employeeNode) {
            
       $Database.Get({                                                                           // Fetch matching records from database
           Parameters : {
               TargetSchema : 'HR',
               TargetTable : 'OrganizationUnitPositionMembers'
           },
           Where : {
             Criteria : [
               { Name : 'Employee', Value : employeeNode.Evaluate('Id') },                       // "Employee must equal to Employee/Id xpath value."
               { Name : 'RegistryNumber', Value : '%2', Comparison : 'Like', Condition : 'Or' }  // Another criteria just for sample. "or RegistryNumber must ends with 2"
             ]
           }
       })
       .DeleteAll()                                                                              // Delete existing all rows
       .CreateNew(function() {                                                                   // Create a new row
           this.Employee = employeeNode.Evaluate('Id');                                          // Set Employee column to "Employee/Id" xpath value.
           this.OrganizationUnitPosition = employeeNode.Evaluate('Employee/Position');           // Set OrganizationUnitPosition column to "Employee/Position" xpath value.
       })
       .Save();                                                                                  // Save this table.
  }
});

// Save corporations with the subcorporations
$Database.ImportFromXml({
    Parameters : {
        TargetSchema : 'Document',
        TargetTable : 'Corporations'
    },
    XPath : 'Corporations/Corporation',
    SubQueries : [
        {Name : 'SubCorporations'}
    ]
});

Cascade Option Don't forget to set this relation's update rule to "Cascade" to update with sub queries.

<GeneralDefinitions>
  <Corporations>
     <Corporation>
        <Id>9b7383a3-67ae-4fed-a135-1f981b165c43</Id>
        <Name>Corporation A</Name>
        <ShortName>CorpA</ShortName>
        <SubCorporations>
           <SubCorporation>
              <Id>309069b4-4274-4063-b7ad-75c5657d7474</Id>
              <Name>SubCorporation A 1</Name>
              <ShortName>SubCorpA1</ShortName>
           </SubCorporation>
           <SubCorporation>
              <Id>6ba3cc79-9ff7-4232-8f61-9245a38fd2bb</Id>
              <Name>SubCorporation A 2</Name>
              <ShortName>SubCorpA2</ShortName>
           </SubCorporation>
        </SubCorporations>
     </Corporation>
     <Corporation>
        <Id>5a900112-a869-41cf-931c-7379c1df518e</Id>
        <Name>Corporation B</Name>
        <ShortName>CorpB</ShortName>
        <SubCorporations>
           <SubCorporation>
              <Id>8e7ca6d2-5629-4f87-82ed-73c72cfb171e</Id>
              <Name>SubCorporation B 1</Name>
              <ShortName>SubCorpB1</ShortName>
           </SubCorporation>
           <SubCorporation>
              <Id>7c5f330e-68d8-45f0-800e-04e2f7e035e0</Id>
              <Name>SubCorporation B 2</Name>
              <ShortName>SubCorpB2</ShortName>
           </SubCorporation>
        </SubCorporations>
     </Corporation>
  </Corporations>
</GeneralDefinitions>