specialpurpose/example/entitydef/entitymodel.xml

<?xml version="1.0" encoding="UTF-8"?>
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<entitymodel xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:noNamespaceSchemaLocation="http://ofbiz.apache.org/dtds/entitymodel.xsd">
    <!-- ========================================================= -->
    <!-- ======================== Defaults ======================= -->
    <!-- ========================================================= -->
    <title>Entity of an Apache OFBiz Component</title>
    <description>None</description>
    <version>1.0</version>
    <default-resource-name>ExampleEntityLabels</default-resource-name>

    <!-- ========================================================= -->
    <!-- ======================== Data Model ===================== -->
    <!-- The modules in this file are as follows:                  -->
    <!--  - org.apache.ofbiz.example.example -->
    <!--  - org.apache.ofbiz.example.feature -->
    <!-- ========================================================= -->

    <!-- ========================================================= -->
    <!-- org.apache.ofbiz.example.example -->
    <!-- ========================================================= -->

    <entity entity-name="Example" package-name="org.apache.ofbiz.example.example" title="Example Entity">
        <field name="exampleId" type="id-ne"><description>primary sequenced ID</description></field>
        <field name="exampleTypeId" type="id-ne"></field>
        <field name="statusId" type="id-ne"></field>
        <field name="exampleName" type="name"></field>
        <field name="description" type="description"></field>
        <field name="longDescription" type="very-long"></field>
        <field name="comments" type="comment"></field>
        <field name="exampleSize" type="numeric"></field>
        <field name="exampleDate" type="date-time"></field>
        <field name="anotherDate" type="date-time"></field>
        <field name="anotherText" type="long-varchar"></field>
        <prim-key field="exampleId"/>
        <relation type="one" fk-name="EXMPL_TYP" rel-entity-name="ExampleType">
            <key-map field-name="exampleTypeId"/>
        </relation>
        <relation type="one" fk-name="EXMPL_STTS" rel-entity-name="StatusItem">
            <key-map field-name="statusId"/>
        </relation>
    </entity>
    <entity entity-name="ExampleItem" package-name="org.apache.ofbiz.example.example" title="Example Item Entity">
        <field name="exampleId" type="id-ne"></field>
        <field name="exampleItemSeqId" type="id-ne"><description>secondary sequenced ID</description></field>
        <field name="description" type="description"></field>
        <field name="amount" type="floating-point"></field>
        <field name="amountUomId" type="id"></field>
        <prim-key field="exampleId"/>
        <prim-key field="exampleItemSeqId"/>
        <relation type="one" fk-name="EXMPLIT_UOM" title="Amount" rel-entity-name="Uom">
            <key-map field-name="amountUomId" rel-field-name="uomId"/>
        </relation>
        <relation type="one" fk-name="EXMPLIT_EXMP" rel-entity-name="Example">
            <key-map field-name="exampleId"/>
        </relation>
    </entity>
    <entity entity-name="ExampleStatus" package-name="org.apache.ofbiz.example.example" title="Example Status Entity">
        <field name="exampleId" type="id-ne"></field>
        <field name="statusDate" type="date-time"></field>
        <field name="statusEndDate" type="date-time"></field>
        <field name="changeByUserLoginId" type="id-vlong"></field>
        <field name="statusId" type="id-ne"></field>
        <prim-key field="exampleId"/>
        <prim-key field="statusDate"/>
        <relation type="one" fk-name="EXMPLST_EXMPL" rel-entity-name="Example">
            <key-map field-name="exampleId"/>
        </relation>
        <relation type="one" fk-name="EXMPLST_STTS" rel-entity-name="StatusItem">
            <key-map field-name="statusId"/>
        </relation>
        <relation type="one" fk-name="EXMPLST_STTS_USER" rel-entity-name="UserLogin">
            <key-map field-name="changeByUserLoginId" rel-field-name="userLoginId"/>
        </relation>
    </entity>
    <entity entity-name="ExampleType"
            package-name="org.apache.ofbiz.example.example"
            title="Example Type Entity">
        <field name="exampleTypeId" type="id-ne"></field>
        <field name="parentTypeId" type="id"></field>
        <field name="description" type="description"></field>
        <prim-key field="exampleTypeId"/>
        <relation type="one" fk-name="EXMPLTP_PAR" rel-entity-name="ExampleType">
            <key-map field-name="parentTypeId" rel-field-name="exampleTypeId"/>
        </relation>
    </entity>

    <!-- ========================================================= -->
    <!-- org.apache.ofbiz.example.feature -->
    <!-- ========================================================= -->

    <entity entity-name="ExampleFeature"
        package-name="org.apache.ofbiz.example.feature"
        title="Example Feature Entity">
        <field name="exampleFeatureId" type="id-ne"><description>primary sequenced ID</description></field>
        <field name="featureSourceEnumId" type="id-ne"></field>
        <field name="description" type="description"></field>
        <prim-key field="exampleFeatureId"/>
        <relation type="one" fk-name="EXFT_ENUM" rel-entity-name="Enumeration">
            <key-map field-name="featureSourceEnumId" rel-field-name="enumId"/>
        </relation>
    </entity>
    <entity entity-name="ExampleFeatureAppl"
        package-name="org.apache.ofbiz.example.feature"
        title="Example Feature Application Entity">
        <field name="exampleId" type="id-ne"></field>
        <field name="exampleFeatureId" type="id-ne"></field>
        <field name="fromDate" type="date-time"></field>
        <field name="thruDate" type="date-time"></field>
        <field name="exampleFeatureApplTypeId" type="id-ne"></field>
        <field name="sequenceNum" type="numeric"></field>
        <prim-key field="exampleId"/>
        <prim-key field="exampleFeatureId"/>
        <prim-key field="fromDate"/>
        <relation type="one" fk-name="EXFTAP_EXPL" rel-entity-name="Example">
            <key-map field-name="exampleId"/>
        </relation>
        <relation type="one" fk-name="EXFTAP_EXFT" rel-entity-name="ExampleFeature">
            <key-map field-name="exampleFeatureId"/>
        </relation>
        <relation type="one" fk-name="EXFTAP_TYP" rel-entity-name="ExampleFeatureApplType">
            <key-map field-name="exampleFeatureApplTypeId"/>
        </relation>
    </entity>
    <entity entity-name="ExampleFeatureApplType"
        package-name="org.apache.ofbiz.example.feature"
        title="Example Feature Application Type Entity">
        <field name="exampleFeatureApplTypeId" type="id-ne"></field>
        <field name="parentTypeId" type="id"></field>
        <field name="description" type="description"></field>
        <prim-key field="exampleFeatureApplTypeId"/>
        <relation type="one" fk-name="EXFTAPTP_PAR" rel-entity-name="ExampleFeatureApplType">
            <key-map field-name="parentTypeId" rel-field-name="exampleFeatureApplTypeId"/>
        </relation>
    </entity>
</entitymodel>