applications/order/minilang/UpgradeServices.xml

<?xml version="1.0" encoding="UTF-8" ?>
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<simple-methods xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xmlns="http://ofbiz.apache.org/Simple-Method" xsi:schemaLocation="http://ofbiz.apache.org/Simple-Method http://ofbiz.apache.org/dtds/simple-methods.xsd">

    <simple-method method-name="migrateOrderItemAssociation" short-description="Migrate data from OldOrderItemAssociation to OrderItemAssoc">
        <entity-condition entity-name="OldOrderItemAssociation" list="oldOrderItemAssociations"/>
        <iterate list="oldOrderItemAssociations" entry="oldOrderItemAssociation">
            <make-value entity-name="OrderItemAssoc" value-field="orderItemAssoc"/>
            <set field="orderItemAssoc.orderId" from-field="oldOrderItemAssociation.salesOrderId"/>
            <set field="orderItemAssoc.orderItemSeqId" from-field="oldOrderItemAssociation.soItemSeqId"/>
            <set field="orderItemAssoc.toOrderId" from-field="oldOrderItemAssociation.purchaseOrderId"/>
            <set field="orderItemAssoc.toOrderItemSeqId" from-field="oldOrderItemAssociation.poItemSeqId"/>
            <set field="orderItemAssoc.shipGroupSeqId" value="_NA_"/>
            <set field="orderItemAssoc.toShipGroupSeqId" value="_NA_"/>
            <set field="orderItemAssoc.orderItemAssocTypeId" value="PURCHASE_ORDER"/>
            <create-value value-field="orderItemAssoc"/>
        </iterate>
    </simple-method>

    <simple-method method-name="migrateCustRequestRole" short-description="Migrate data from OldCustRequestRole to CustRequestParty">
        <entity-condition entity-name="OldCustRequestRole" list="oldCustRequestRoles"/>
        <now-timestamp field="fromDate"/>
        <iterate list="oldCustRequestRoles" entry="oldCustRequestRole">
            <make-value entity-name="CustRequestParty" value-field="custRequestParty"/>
            <set field="custRequestParty.custRequestId" from-field="oldCustRequestRole.custRequestId"/>
            <set field="custRequestParty.partyId" from-field="oldCustRequestRole.partyId"/>
            <set field="custRequestParty.roleTypeId" from-field="oldCustRequestRole.roleTypeId"/>
            <set field="custRequestParty.fromDate" from-field="fromDate"/>
            <create-value value-field="custRequestParty"/>
        </iterate>
    </simple-method>

    <simple-method method-name="migrateOrderShipment" short-description="Migrate data from ItemIssuances to OrderShipments when the records are not used to record item issuances but only an order to shipment association.">
        <entity-condition entity-name="ItemIssuance" list="itemIssuances">
            <condition-list combine="and">
                <condition-expr field-name="inventoryItemId" operator="equals" from-field="nullField"/>
                <condition-expr field-name="shipmentId" operator="not-equals" from-field="nullField"/>
                <condition-expr field-name="shipmentItemSeqId" operator="not-equals" from-field="nullField"/>
            </condition-list>
        </entity-condition>
        <iterate list="itemIssuances" entry="itemIssuance">
            <entity-one entity-name="OrderShipment" value-field="orderShipment">
                <field-map field-name="orderId" from-field="itemIssuance.orderId"/>
                <field-map field-name="orderItemSeqId" from-field="itemIssuance.orderItemSeqId"/>
                <field-map field-name="shipGroupSeqId" from-field="itemIssuance.shipGroupSeqId"/>
                <field-map field-name="shipmentId" from-field="itemIssuance.shipmentId"/>
                <field-map field-name="shipmentItemSeqId" from-field="itemIssuance.shipmentItemSeqId"/>
            </entity-one>
            <if-empty field="orderShipment">
                <make-value entity-name="OrderShipment" value-field="orderShipment"/>
                <set field="orderShipment.orderId" from-field="itemIssuance.orderId"/>
                <set field="orderShipment.orderItemSeqId" from-field="itemIssuance.orderItemSeqId"/>
                <set field="orderShipment.shipGroupSeqId" from-field="itemIssuance.shipGroupSeqId"/>
                <set field="orderShipment.shipmentId" from-field="itemIssuance.shipmentId"/>
                <set field="orderShipment.shipmentItemSeqId" from-field="itemIssuance.shipmentItemSeqId"/>
                <set field="orderShipment.quantity" value="0.0" type="BigDecimal"/>
                <create-value value-field="orderShipment"/>
            </if-empty>
            <calculate field="orderShipment.quantity">
                <calcop operator="add">
                    <calcop operator="get" field="orderShipment.quantity"/>
                    <calcop operator="get" field="itemIssuance.quantity"/>
                </calcop>
            </calculate>
            <store-value value-field="orderShipment"/>
            <get-related value-field="itemIssuance" relation-name="ItemIssuanceRole" list="itemIssuanceRoles"/>
            <iterate list="itemIssuanceRoles" entry="itemIssuanceRole">
                <remove-value value-field="itemIssuanceRole"/>
            </iterate>
            <entity-condition entity-name="InventoryItemDetail" list="inventoryItemDetails">
                <condition-expr field-name="itemIssuanceId" operator="equals" from-field="itemIssuance.itemIssuanceId"/>
            </entity-condition>
            <iterate list="inventoryItemDetails" entry="inventoryItemDetail">
                <set field="inventoryItemDetail.itemIssuanceId" from-field="nullField"/>
                <store-value value-field="inventoryItemDetail"/>
            </iterate>
            <remove-value value-field="itemIssuance"/>
        </iterate>
    </simple-method>
</simple-methods>