20 files changed, 1281 insertions, 0 deletions
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/.classpath b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/.classpath
new file mode 100644
index 000000000..aa85680ac
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/.classpath
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
+		<attributes>
+			<attribute name="annotationpath" value="/org.eclipse.qvtd.pivot.qvtbase/annotations"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins">
+		<attributes>
+			<attribute name="annotationpath" value="/org.eclipse.qvtd.pivot.qvtbase/annotations"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="src" path="src-gen"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/.gitignore b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/.gitignore
new file mode 100644
index 000000000..537bdbc66
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/.gitignore
@@ -0,0 +1,3 @@
+/qvtrbin
+/bin
+/src-gen/
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/.project b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/.project
new file mode 100644
index 000000000..ba30e3090
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/.project
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>org.eclipse.qvtd.examples.qvtcore.uml2rdbms</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.ManifestBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.SchemaBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.pde.PluginNature</nature>
+	</natures>
+</projectDescription>
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/.settings/SimpleUML2RDBMS.qvtc.launch b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/.settings/SimpleUML2RDBMS.qvtc.launch
new file mode 100644
index 000000000..1ae6b5335
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/.settings/SimpleUML2RDBMS.qvtc.launch
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<launchConfiguration type="org.eclipse.qvtd.debug.launching.QVTcLaunchConfigurationDelegate">
+<booleanAttribute key="auto-build" value="false"/>
+<booleanAttribute key="console-trace" value="false"/>
+<stringAttribute key="direction" value="rdbms"/>
+<stringAttribute key="genmodel" value="platform:/resource/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.genmodel"/>
+<mapAttribute key="in">
+<mapEntry key="uml" value="platform:/resource/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUMLPeople.xmi"/>
+</mapAttribute>
+<mapAttribute key="intermediates">
+<mapEntry key="QVTc" value="platform:/resource/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.qvtcas"/>
+<mapEntry key="QVTi" value="platform:/resource/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.qvtias"/>
+<mapEntry key="QVTm" value="platform:/resource/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.qvtm.qvtcas"/>
+<mapEntry key="QVTp" value="platform:/resource/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.qvtp.qvtcas"/>
+<mapEntry key="QVTs" value="platform:/resource/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.qvts.xmi"/>
+<mapEntry key="QVTu" value="platform:/resource/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.qvtu.qvtcas"/>
+</mapAttribute>
+<booleanAttribute key="interpreted" value="true"/>
+<stringAttribute key="mode" value="ENFORCE - CREATE"/>
+<mapAttribute key="old-in"/>
+<mapAttribute key="old-out"/>
+<mapAttribute key="out">
+<mapEntry key="rdbms" value="platform:/resource/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleRDBMSPeople.xmi"/>
+</mapAttribute>
+<stringAttribute key="tx" value="platform:/resource/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.qvtc"/>
+<booleanAttribute key="view" value="false"/>
+</launchConfiguration>
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/.settings/org.eclipse.core.resources.prefs b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/.settings/org.eclipse.core.resources.prefs
new file mode 100644
index 000000000..e0c432e88
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/.settings/org.eclipse.core.resources.prefs
@@ -0,0 +1,3 @@
+#Thu Oct 08 09:44:32 CEST 2009
+eclipse.preferences.version=1
+encoding/<project>=UTF-8
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/.settings/org.eclipse.core.runtime.prefs b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/.settings/org.eclipse.core.runtime.prefs
new file mode 100644
index 000000000..5a0ad22d2
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/.settings/org.eclipse.core.runtime.prefs
@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+line.separator=\n
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/.settings/org.eclipse.jdt.core.prefs b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/.settings/org.eclipse.jdt.core.prefs
new file mode 100644
index 000000000..0c68a61dc
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,7 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.8
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/META-INF/MANIFEST.MF b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/META-INF/MANIFEST.MF
new file mode 100644
index 000000000..db621c394
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/META-INF/MANIFEST.MF
@@ -0,0 +1,10 @@
+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: %pluginName
+Bundle-SymbolicName: org.eclipse.qvtd.examples.qvtcore.uml2rdbms;singleton:=true
+Bundle-Version: 1.0.0.qualifier
+Bundle-Vendor: %providerName
+Bundle-Localization: plugin
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
+Export-Package: org.eclipse.qvtd.examples.qvtcore.uml2rdbms
+Require-Bundle: org.eclipse.emf.ecore
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/about.html b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/about.html
new file mode 100644
index 000000000..132891db1
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/about.html
@@ -0,0 +1,25 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml"><head>
+
+
+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
+<title>About</title>
+</head><body lang="EN-US">
+<h2>About This Content</h2>
+ 
+<p><em>July 30, 2009</em></p>	
+<h3>License</h3>
+
+<p>The Eclipse Foundation makes available all content in this project ("Content").  Unless otherwise 
+indicated below, the Content is provided to you under the terms and conditions of the
+Eclipse Public License Version 1.0 ("EPL").  A copy of the EPL is available 
+at <a href="http://www.eclipse.org/legal/epl-v10.html">http://www.eclipse.org/legal/epl-v10.html</a>.
+For purposes of the EPL, "Program" will mean the Content.</p>
+
+<p>If you did not receive this Content directly from the Eclipse Foundation, the Content is 
+being redistributed by another party ("Redistributor") and different terms and conditions may
+apply to your use of any object code in the Content.  Check the Redistributor's license that was 
+provided with the Content.  If no such license exists, contact the Redistributor.  Unless otherwise
+indicated below, the terms and conditions of the EPL still apply to any source code in the Content
+and such source code may be obtained at <a href="http://www.eclipse.org/">http://www.eclipse.org</a>.</p>
+</body></html>
+\ No newline at end of file
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/build.properties b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/build.properties
new file mode 100644
index 000000000..7413ff641
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/build.properties
@@ -0,0 +1,19 @@
+###############################################################################
+# Copyright (c) 2014 Willink Transformations and others.
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Eclipse Public License v1.0
+# which accompanies this distribution, and is available at
+# http://www.eclipse.org/legal/epl-v10.html
+#
+# Contributors:
+#     E.D.Willink - initial API and implementation
+###############################################################################
+source.. = src/,\
+		   src-gen/
+output.. = bin/
+bin.includes = META-INF/,\
+               .,\
+               plugin.properties,\
+               about.html,\
+               plugin.xml
+src.includes = about.html
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/plugin.properties b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/plugin.properties
new file mode 100644
index 000000000..3353f8b27
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/plugin.properties
@@ -0,0 +1,13 @@
+###############################################################################
+# Copyright (c) 2016 Eclipse Modeling Project and others.
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Eclipse Public License v1.0
+# which accompanies this distribution, and is available at
+# http://www.eclipse.org/legal/epl-v10.html
+#
+# Contributors:
+#     E.D.Willink - initial API and implementation
+###############################################################################
+
+pluginName = QVTcore UML2RDBMS example
+providerName = Eclipse Modeling Project
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/plugin.xml b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/plugin.xml
new file mode 100644
index 000000000..796f5a9fe
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/plugin.xml
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<?eclipse version="3.0"?>
+
+<!--
+ Copyright (c) 2015, 2016 Willink Transformations and others.
+ All rights reserved. This program and the accompanying materials
+ are made available under the terms of the Eclipse Public License v1.0
+ which accompanies this distribution, and is available at
+ http://www.eclipse.org/legal/epl-v10.html
+ 
+ Contributors:
+   E.D.Willink - Initial API and implementation
+-->
+
+<plugin>
+
+   <extension point="org.eclipse.emf.ecore.generated_package">
+      <package
+            uri="http://www.eclipse.org/qvtd/examples/qvtcore/UML2RDBMS/1.0/SimpleUMLtoRDBMS"
+            class="org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage"
+            genModel="src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.genmodel"/>
+   </extension>
+
+   <extension point="org.eclipse.emf.ecore.generated_package">
+      <package
+            uri="http://www.eclipse.org/qvtd/examples/qvtcore/UML2RDBMS/1.0/simpleUML"
+            class="org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage"
+            genModel="src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.genmodel"/>
+   </extension>
+
+   <extension point="org.eclipse.emf.ecore.generated_package">
+      <package
+            uri="http://www.eclipse.org/qvtd/examples/qvtcore/UML2RDBMS/1.0/SimpleRDBMS"
+            class="org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage"
+            genModel="src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.genmodel"/>
+   </extension>
+
+</plugin>
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/.gitignore b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/.gitignore
new file mode 100644
index 000000000..c1103d198
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/.gitignore
@@ -0,0 +1,6 @@
+/SimpleRDBMSPeople.xmi
+/SimpleUML2RDBMS.qvtias
+/SimpleUML2RDBMS.qvtm.qvtcas
+/SimpleUML2RDBMS.qvtp.qvtcas
+/SimpleUML2RDBMS.qvts.xmi
+/SimpleUML2RDBMS.qvtu.qvtcas
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleRDBMS.ecore b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleRDBMS.ecore
new file mode 100644
index 000000000..70e7ca7c7
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleRDBMS.ecore
@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ecore:EPackage xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="simplerdbms" nsURI="http://www.eclipse.org/qvtd/examples/qvtcore/UML2RDBMS/1.0/SimpleRDBMS"
+    nsPrefix="simplerdbms">
+  <eClassifiers xsi:type="ecore:EClass" name="Column" eSuperTypes="#//RModelElement">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="type" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="owner" lowerBound="1" eType="#//Table"
+        eOpposite="#//Table/columns"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="foreignKeys" upperBound="-1"
+        eType="#//ForeignKey" eOpposite="#//ForeignKey/columns"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="keys" upperBound="-1" eType="#//Key"
+        eOpposite="#//Key/column"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="ForeignKey" eSuperTypes="#//RModelElement">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="refersTo" lowerBound="1"
+        eType="#//Key"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="columns" upperBound="-1"
+        eType="#//Column" eOpposite="#//Column/foreignKeys"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="owner" lowerBound="1" eType="#//Table"
+        eOpposite="#//Table/foreignKeys"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Key" eSuperTypes="#//RModelElement">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="owner" lowerBound="1" eType="#//Table"
+        eOpposite="#//Table/keys"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="column" upperBound="-1"
+        eType="#//Column" eOpposite="#//Column/keys"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="RModelElement" abstract="true">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="kind" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Schema" eSuperTypes="#//RModelElement">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="tables" upperBound="-1"
+        eType="#//Table" containment="true" eOpposite="#//Table/schema"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Table" eSuperTypes="#//RModelElement">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="columns" upperBound="-1"
+        eType="#//Column" containment="true" eOpposite="#//Column/owner"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="schema" lowerBound="1"
+        eType="#//Schema" eOpposite="#//Schema/tables"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="keys" upperBound="-1" eType="#//Key"
+        containment="true" eOpposite="#//Key/owner"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="foreignKeys" upperBound="-1"
+        eType="#//ForeignKey" containment="true" eOpposite="#//ForeignKey/owner"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EDataType" name="String" instanceTypeName="EString"/>
+</ecore:EPackage>
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleRDBMSPeople_expected.xmi b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleRDBMSPeople_expected.xmi
new file mode 100644
index 000000000..864612d33
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleRDBMSPeople_expected.xmi
@@ -0,0 +1,134 @@
+<?xml version="1.0" encoding="ASCII"?>
+<simplerdbms:Schema
+    xmi:version="2.0"
+    xmlns:xmi="http://www.omg.org/XMI"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:simplerdbms="http://www.eclipse.org/qvtd/examples/qvtcore/UML2RDBMS/1.0/SimpleRDBMS"
+    xsi:schemaLocation="http://www.eclipse.org/qvtd/examples/qvtcore/UML2RDBMS/1.0/SimpleRDBMS SimpleRDBMS.ecore"
+    name="People">
+  <tables name="Address"
+      kind="base">
+    <columns
+        name="Address_tid"
+        type="NUMBER"
+        keys="//@tables.0/@keys.0"/>
+    <columns
+        name="street"
+        type="VARCHAR"/>
+    <columns
+        name="number"
+        type="VARCHAR"/>
+    <keys name="Address_pk"
+        kind="primary"
+        column="//@tables.0/@columns.0"/>
+  </tables>
+  <tables name="Budget"
+      kind="base">
+    <columns
+        name="Budget_tid"
+        type="NUMBER"
+        keys="//@tables.1/@keys.0"/>
+    <columns
+        name="year"
+        type="VARCHAR"/>
+    <columns
+        name="budget"
+        type="NUMBER"/>
+    <keys name="Budget_pk"
+        kind="primary"
+        column="//@tables.1/@columns.0"/>
+  </tables>
+  <tables name="Professor"
+      kind="base">
+    <columns
+        name="Professor_tid"
+        type="NUMBER"
+        keys="//@tables.2/@keys.0"/>
+    <columns
+        name="name"
+        type="VARCHAR"/>
+    <columns
+        name="employed"
+        type="BOOLEAN"/>
+    <columns
+        name="professorLivesAt_tid"
+        type="NUMBER"
+        foreignKeys="//@tables.2/@foreignKeys.0"/>
+    <columns
+        name="professorGroup_tid"
+        type="NUMBER"
+        foreignKeys="//@tables.2/@foreignKeys.1"/>
+    <keys name="Professor_pk"
+        kind="primary"
+        column="//@tables.2/@columns.0"/>
+    <foreignKeys
+        name="professorLivesAt"
+        refersTo="//@tables.0/@keys.0"
+        columns="//@tables.2/@columns.3"/>
+    <foreignKeys
+        name="professorGroup"
+        refersTo="//@tables.3/@keys.0"
+        columns="//@tables.2/@columns.4"/>
+  </tables>
+  <tables name="ResearchGroup"
+      kind="base">
+    <columns
+        name="ResearchGroup_tid"
+        type="NUMBER"
+        keys="//@tables.3/@keys.0"/>
+    <columns
+        name="name"
+        type="VARCHAR"/>
+    <columns
+        name="groupBudget_tid"
+        type="NUMBER"
+        foreignKeys="//@tables.3/@foreignKeys.0"/>
+    <keys name="ResearchGroup_pk"
+        kind="primary"
+        column="//@tables.3/@columns.0"/>
+    <foreignKeys
+        name="groupBudget"
+        refersTo="//@tables.1/@keys.0"
+        columns="//@tables.3/@columns.2"/>
+  </tables>
+  <tables name="Student"
+      kind="base">
+    <columns
+        name="Student_tid"
+        type="NUMBER"
+        keys="//@tables.4/@keys.0"/>
+    <columns
+        name="guardian"
+        type="VARCHAR"/>
+    <columns
+        name="name"
+        type="VARCHAR"/>
+    <columns
+        name="studentNumber"
+        type="NUMBER"/>
+    <columns
+        name="studentTimetable_tid"
+        type="NUMBER"
+        foreignKeys="//@tables.4/@foreignKeys.0"/>
+    <keys name="Student_pk"
+        kind="primary"
+        column="//@tables.4/@columns.0"/>
+    <foreignKeys
+        name="studentTimetable"
+        refersTo="//@tables.5/@keys.0"
+        columns="//@tables.4/@columns.4"/>
+  </tables>
+  <tables name="Timetable"
+      kind="base">
+    <columns
+        name="Timetable_tid"
+        type="NUMBER"
+        keys="//@tables.5/@keys.0"/>
+    <columns
+        name="year"
+        type="VARCHAR"/>
+    <keys name="Timetable_pk"
+        kind="primary"
+        column="//@tables.5/@columns.0"/>
+  </tables>
+</simplerdbms:Schema>
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML.ecore b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML.ecore
new file mode 100644
index 000000000..233831f84
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML.ecore
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ecore:EPackage xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="simpleuml" nsURI="http://www.eclipse.org/qvtd/examples/qvtcore/UML2RDBMS/1.0/simpleUML"
+    nsPrefix="simpleuml">
+  <eClassifiers xsi:type="ecore:EClass" name="Attribute" eSuperTypes="#//UMLModelElement">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="owner" lowerBound="1" eType="#//Class"
+        eOpposite="#//Class/attributes"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="type" lowerBound="1" eType="#//Classifier"
+        eOpposite="#//Classifier/typeOpposite"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Association" eSuperTypes="#//PackageElement">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="destination" lowerBound="1"
+        eType="#//Class" eOpposite="#//Class/reverse"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="source" lowerBound="1"
+        eType="#//Class" eOpposite="#//Class/forward"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Class" eSuperTypes="#//Classifier">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="attributes" upperBound="-1"
+        eType="#//Attribute" containment="true" eOpposite="#//Attribute/owner"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="forward" upperBound="-1"
+        eType="#//Association" eOpposite="#//Association/source"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="general" upperBound="-1"
+        eType="#//Class" eOpposite="#//Class/generalOpposite"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="generalOpposite" upperBound="-1"
+        eType="#//Class" eOpposite="#//Class/general"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="reverse" upperBound="-1"
+        eType="#//Association" derived="true" eOpposite="#//Association/destination"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Classifier" abstract="true" eSuperTypes="#//PackageElement">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="typeOpposite" upperBound="-1"
+        eType="#//Attribute" eOpposite="#//Attribute/type"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Package" eSuperTypes="#//UMLModelElement">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="elements" upperBound="-1"
+        eType="#//PackageElement" containment="true" eOpposite="#//PackageElement/namespace"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="PackageElement" abstract="true" eSuperTypes="#//UMLModelElement">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="namespace" lowerBound="1"
+        eType="#//Package" eOpposite="#//Package/elements"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="PrimitiveDataType" eSuperTypes="#//Classifier"/>
+  <eClassifiers xsi:type="ecore:EClass" name="UMLModelElement" abstract="true">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="kind" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+  </eClassifiers>
+</ecore:EPackage>
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.ecore b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.ecore
new file mode 100644
index 000000000..2caf1ddea
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.ecore
@@ -0,0 +1,136 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ecore:EPackage xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="simpleuml2rdbms" nsURI="http://www.eclipse.org/qvtd/examples/qvtcore/UML2RDBMS/1.0/SimpleUMLtoRDBMS"
+    nsPrefix="simpleuml2rdbms">
+  <eClassifiers xsi:type="ecore:EClass" name="AttributeToColumn" eSuperTypes="#//FromAttribute #//ToColumn">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="type" eType="#//PrimitiveToName"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="AssociationToForeignKey" eSuperTypes="#//ToColumn #//UmlToRdbmsModelElement">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="association" eType="ecore:EClass SimpleUML.ecore#//Association">
+      <eAnnotations source="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeUpper">
+        <details key="body" value="1"/>
+      </eAnnotations>
+      <eAnnotations source="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeRoleName">
+        <details key="body" value="middle"/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="foreignKey" eType="ecore:EClass SimpleRDBMS.ecore#//ForeignKey">
+      <eAnnotations source="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeUpper">
+        <details key="body" value="1"/>
+      </eAnnotations>
+      <eAnnotations source="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeRoleName">
+        <details key="body" value="middle"/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="owner" lowerBound="1" eType="#//ClassToTable"
+        eOpposite="#//ClassToTable/associationsToForeignKeys"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="referenced" eType="#//ClassToTable"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="BooleanToBoolean" eSuperTypes="#//PrimitiveToName"/>
+  <eClassifiers xsi:type="ecore:EClass" name="ClassToTable" eSuperTypes="#//FromAttributeOwner #//ToColumn #//UmlToRdbmsModelElement">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="associationsToForeignKeys"
+        upperBound="-1" eType="#//AssociationToForeignKey" containment="true" eOpposite="#//AssociationToForeignKey/owner"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="owner" lowerBound="1" eType="#//PackageToSchema"
+        eOpposite="#//PackageToSchema/classesToTables"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="primaryKey" eType="ecore:EClass SimpleRDBMS.ecore#//Key">
+      <eAnnotations source="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeUpper">
+        <details key="body" value="1"/>
+      </eAnnotations>
+      <eAnnotations source="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeRoleName">
+        <details key="body" value="middle"/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="table" eType="ecore:EClass SimpleRDBMS.ecore#//Table">
+      <eAnnotations source="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeUpper">
+        <details key="body" value="1"/>
+      </eAnnotations>
+      <eAnnotations source="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeRoleName">
+        <details key="body" value="middle"/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="umlClass" eType="ecore:EClass SimpleUML.ecore#//Class">
+      <eAnnotations source="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeUpper">
+        <details key="body" value="1"/>
+      </eAnnotations>
+      <eAnnotations source="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeRoleName">
+        <details key="body" value="middle"/>
+      </eAnnotations>
+    </eStructuralFeatures>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="FromAttribute" abstract="true" eSuperTypes="#//UmlToRdbmsModelElement">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="kind" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="attribute" eType="ecore:EClass SimpleUML.ecore#//Attribute">
+      <eAnnotations source="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeUpper">
+        <details key="body" value="1"/>
+      </eAnnotations>
+      <eAnnotations source="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeRoleName">
+        <details key="body" value="middle"/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="leafs" ordered="false"
+        upperBound="-1" eType="#//AttributeToColumn"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="owner" lowerBound="1" eType="#//FromAttributeOwner"
+        eOpposite="#//FromAttributeOwner/fromAttributes"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="FromAttributeOwner" abstract="true">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="fromAttributes" ordered="false"
+        upperBound="-1" eType="#//FromAttribute" containment="true" eOpposite="#//FromAttribute/owner"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="IntegerToNumber" eSuperTypes="#//PrimitiveToName"/>
+  <eClassifiers xsi:type="ecore:EClass" name="NonLeafAttribute" eSuperTypes="#//FromAttributeOwner #//FromAttribute"/>
+  <eClassifiers xsi:type="ecore:EClass" name="PackageToSchema" eSuperTypes="#//UmlToRdbmsModelElement">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="classesToTables" ordered="false"
+        lowerBound="1" upperBound="-1" eType="#//ClassToTable" containment="true"
+        eOpposite="#//ClassToTable/owner"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="primitivesToNames" ordered="false"
+        upperBound="-1" eType="#//PrimitiveToName" containment="true" eOpposite="#//PrimitiveToName/owner"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="schema" lowerBound="1"
+        eType="ecore:EClass SimpleRDBMS.ecore#//Schema">
+      <eAnnotations source="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeUpper">
+        <details key="body" value="1"/>
+      </eAnnotations>
+      <eAnnotations source="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeRoleName">
+        <details key="body" value="middle"/>
+      </eAnnotations>
+    </eStructuralFeatures>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="umlPackage" lowerBound="1"
+        eType="ecore:EClass SimpleUML.ecore#//Package">
+      <eAnnotations source="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeUpper">
+        <details key="body" value="1"/>
+      </eAnnotations>
+      <eAnnotations source="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeRoleName">
+        <details key="body" value="middle"/>
+      </eAnnotations>
+    </eStructuralFeatures>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="PrimitiveToName" abstract="true" eSuperTypes="#//UmlToRdbmsModelElement">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="typeName" lowerBound="1"
+        eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="owner" lowerBound="1" eType="#//PackageToSchema"
+        eOpposite="#//PackageToSchema/primitivesToNames"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="primitive" lowerBound="1"
+        eType="ecore:EClass SimpleUML.ecore#//PrimitiveDataType">
+      <eAnnotations source="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeUpper">
+        <details key="body" value="1"/>
+      </eAnnotations>
+      <eAnnotations source="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeRoleName">
+        <details key="body" value="middle"/>
+      </eAnnotations>
+    </eStructuralFeatures>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="StringToVarchar" eSuperTypes="#//PrimitiveToName"/>
+  <eClassifiers xsi:type="ecore:EClass" name="ToColumn" abstract="true">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="column" lowerBound="1"
+        eType="ecore:EClass SimpleRDBMS.ecore#//Column">
+      <eAnnotations source="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeUpper">
+        <details key="body" value="1"/>
+      </eAnnotations>
+      <eAnnotations source="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeRoleName">
+        <details key="body" value="middle"/>
+      </eAnnotations>
+    </eStructuralFeatures>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="UmlToRdbmsModelElement" abstract="true">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+  </eClassifiers>
+</ecore:EPackage>
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.genmodel b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.genmodel
new file mode 100644
index 000000000..e2def6751
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.genmodel
@@ -0,0 +1,123 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<genmodel:GenModel xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore"
+    xmlns:genmodel="http://www.eclipse.org/emf/2002/GenModel" copyrightText="Copyright (c) 2015, 2016 Willink Transformations and others.&#xD;&#xA;All rights reserved. This program and the accompanying materials&#xD;&#xA;are made available under the terms of the Eclipse Public License v1.0&#xD;&#xA;which accompanies this distribution, and is available at&#xD;&#xA;http://www.eclipse.org/legal/epl-v10.html&#xD;&#xA;&#xD;&#xA;Contributors:&#xD;&#xA;  E.D.Willink - Initial API and implementation"
+    modelDirectory="/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen" modelPluginID="org.eclipse.qvtd.examples.qvtcore.uml2rdbms"
+    modelName="SimpleUML2RDBMS" updateClasspath="false" rootExtendsClass="org.eclipse.emf.ecore.impl.MinimalEObjectImpl$Container"
+    importerID="org.eclipse.emf.importer.ecore" bundleManifest="false" complianceLevel="8.0"
+    copyrightFields="false" runtimeVersion="2.7" operationReflection="true" importOrganizing="true"
+    pluginKey="">
+  <foreignModel>SimpleUML2RDBMS.ecore</foreignModel>
+  <genPackages prefix="Simpleuml2rdbms" basePackage="org.eclipse.qvtd.examples.qvtcore.uml2rdbms"
+      disposableProviderFactory="true" ecorePackage="SimpleUML2RDBMS.ecore#/">
+    <genClasses ecoreClass="SimpleUML2RDBMS.ecore#//AttributeToColumn">
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference SimpleUML2RDBMS.ecore#//AttributeToColumn/type"/>
+    </genClasses>
+    <genClasses ecoreClass="SimpleUML2RDBMS.ecore#//AssociationToForeignKey">
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference SimpleUML2RDBMS.ecore#//AssociationToForeignKey/association"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference SimpleUML2RDBMS.ecore#//AssociationToForeignKey/foreignKey"/>
+      <genFeatures property="None" notify="false" createChild="false" ecoreFeature="ecore:EReference SimpleUML2RDBMS.ecore#//AssociationToForeignKey/owner"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference SimpleUML2RDBMS.ecore#//AssociationToForeignKey/referenced"/>
+    </genClasses>
+    <genClasses ecoreClass="SimpleUML2RDBMS.ecore#//BooleanToBoolean"/>
+    <genClasses ecoreClass="SimpleUML2RDBMS.ecore#//ClassToTable">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference SimpleUML2RDBMS.ecore#//ClassToTable/associationsToForeignKeys"/>
+      <genFeatures property="None" notify="false" createChild="false" ecoreFeature="ecore:EReference SimpleUML2RDBMS.ecore#//ClassToTable/owner"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference SimpleUML2RDBMS.ecore#//ClassToTable/primaryKey"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference SimpleUML2RDBMS.ecore#//ClassToTable/table"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference SimpleUML2RDBMS.ecore#//ClassToTable/umlClass"/>
+    </genClasses>
+    <genClasses image="false" ecoreClass="SimpleUML2RDBMS.ecore#//FromAttribute">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute SimpleUML2RDBMS.ecore#//FromAttribute/kind"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference SimpleUML2RDBMS.ecore#//FromAttribute/attribute"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference SimpleUML2RDBMS.ecore#//FromAttribute/leafs"/>
+      <genFeatures property="None" notify="false" createChild="false" ecoreFeature="ecore:EReference SimpleUML2RDBMS.ecore#//FromAttribute/owner"/>
+    </genClasses>
+    <genClasses image="false" ecoreClass="SimpleUML2RDBMS.ecore#//FromAttributeOwner">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference SimpleUML2RDBMS.ecore#//FromAttributeOwner/fromAttributes"/>
+    </genClasses>
+    <genClasses ecoreClass="SimpleUML2RDBMS.ecore#//IntegerToNumber"/>
+    <genClasses ecoreClass="SimpleUML2RDBMS.ecore#//NonLeafAttribute"/>
+    <genClasses ecoreClass="SimpleUML2RDBMS.ecore#//PackageToSchema">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference SimpleUML2RDBMS.ecore#//PackageToSchema/classesToTables"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference SimpleUML2RDBMS.ecore#//PackageToSchema/primitivesToNames"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference SimpleUML2RDBMS.ecore#//PackageToSchema/schema"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference SimpleUML2RDBMS.ecore#//PackageToSchema/umlPackage"/>
+    </genClasses>
+    <genClasses image="false" ecoreClass="SimpleUML2RDBMS.ecore#//PrimitiveToName">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute SimpleUML2RDBMS.ecore#//PrimitiveToName/typeName"/>
+      <genFeatures property="None" notify="false" createChild="false" ecoreFeature="ecore:EReference SimpleUML2RDBMS.ecore#//PrimitiveToName/owner"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference SimpleUML2RDBMS.ecore#//PrimitiveToName/primitive"/>
+    </genClasses>
+    <genClasses ecoreClass="SimpleUML2RDBMS.ecore#//StringToVarchar"/>
+    <genClasses image="false" ecoreClass="SimpleUML2RDBMS.ecore#//ToColumn">
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference SimpleUML2RDBMS.ecore#//ToColumn/column"/>
+    </genClasses>
+    <genClasses image="false" ecoreClass="SimpleUML2RDBMS.ecore#//UmlToRdbmsModelElement">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute SimpleUML2RDBMS.ecore#//UmlToRdbmsModelElement/name"/>
+    </genClasses>
+  </genPackages>
+  <genPackages prefix="Simpleuml" basePackage="org.eclipse.qvtd.examples.qvtcore.uml2rdbms"
+      disposableProviderFactory="true" ecorePackage="SimpleUML.ecore#/">
+    <genClasses ecoreClass="SimpleUML.ecore#//Attribute">
+      <genFeatures property="None" notify="false" createChild="false" ecoreFeature="ecore:EReference SimpleUML.ecore#//Attribute/owner"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference SimpleUML.ecore#//Attribute/type"/>
+    </genClasses>
+    <genClasses ecoreClass="SimpleUML.ecore#//Association">
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference SimpleUML.ecore#//Association/destination"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference SimpleUML.ecore#//Association/source"/>
+    </genClasses>
+    <genClasses ecoreClass="SimpleUML.ecore#//Class">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference SimpleUML.ecore#//Class/attributes"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference SimpleUML.ecore#//Class/forward"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference SimpleUML.ecore#//Class/general"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference SimpleUML.ecore#//Class/generalOpposite"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference SimpleUML.ecore#//Class/reverse"/>
+    </genClasses>
+    <genClasses image="false" ecoreClass="SimpleUML.ecore#//Classifier">
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference SimpleUML.ecore#//Classifier/typeOpposite"/>
+    </genClasses>
+    <genClasses ecoreClass="SimpleUML.ecore#//Package">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference SimpleUML.ecore#//Package/elements"/>
+    </genClasses>
+    <genClasses image="false" ecoreClass="SimpleUML.ecore#//PackageElement">
+      <genFeatures property="None" notify="false" createChild="false" ecoreFeature="ecore:EReference SimpleUML.ecore#//PackageElement/namespace"/>
+    </genClasses>
+    <genClasses ecoreClass="SimpleUML.ecore#//PrimitiveDataType"/>
+    <genClasses image="false" ecoreClass="SimpleUML.ecore#//UMLModelElement">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute SimpleUML.ecore#//UMLModelElement/kind"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute SimpleUML.ecore#//UMLModelElement/name"/>
+    </genClasses>
+  </genPackages>
+  <genPackages prefix="Simplerdbms" basePackage="org.eclipse.qvtd.examples.qvtcore.uml2rdbms"
+      disposableProviderFactory="true" ecorePackage="SimpleRDBMS.ecore#/">
+    <genDataTypes ecoreDataType="SimpleRDBMS.ecore#//String"/>
+    <genClasses ecoreClass="SimpleRDBMS.ecore#//Column">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute SimpleRDBMS.ecore#//Column/type"/>
+      <genFeatures property="None" notify="false" createChild="false" ecoreFeature="ecore:EReference SimpleRDBMS.ecore#//Column/owner"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference SimpleRDBMS.ecore#//Column/foreignKeys"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference SimpleRDBMS.ecore#//Column/keys"/>
+    </genClasses>
+    <genClasses ecoreClass="SimpleRDBMS.ecore#//ForeignKey">
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference SimpleRDBMS.ecore#//ForeignKey/refersTo"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference SimpleRDBMS.ecore#//ForeignKey/columns"/>
+      <genFeatures property="None" notify="false" createChild="false" ecoreFeature="ecore:EReference SimpleRDBMS.ecore#//ForeignKey/owner"/>
+    </genClasses>
+    <genClasses ecoreClass="SimpleRDBMS.ecore#//Key">
+      <genFeatures property="None" notify="false" createChild="false" ecoreFeature="ecore:EReference SimpleRDBMS.ecore#//Key/owner"/>
+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference SimpleRDBMS.ecore#//Key/column"/>
+    </genClasses>
+    <genClasses image="false" ecoreClass="SimpleRDBMS.ecore#//RModelElement">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute SimpleRDBMS.ecore#//RModelElement/name"/>
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute SimpleRDBMS.ecore#//RModelElement/kind"/>
+    </genClasses>
+    <genClasses ecoreClass="SimpleRDBMS.ecore#//Schema">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference SimpleRDBMS.ecore#//Schema/tables"/>
+    </genClasses>
+    <genClasses ecoreClass="SimpleRDBMS.ecore#//Table">
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference SimpleRDBMS.ecore#//Table/columns"/>
+      <genFeatures property="None" notify="false" createChild="false" ecoreFeature="ecore:EReference SimpleRDBMS.ecore#//Table/schema"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference SimpleRDBMS.ecore#//Table/keys"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference SimpleRDBMS.ecore#//Table/foreignKeys"/>
+    </genClasses>
+  </genPackages>
+</genmodel:GenModel>
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.qvtc b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.qvtc
new file mode 100644
index 000000000..136a97562
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.qvtc
@@ -0,0 +1,558 @@
+import SimpleUML : 'SimpleUML.ecore#/';
+import SimpleRDBMS : 'SimpleRDBMS.ecore#/';
+import SimpleUML2RDBMS : 'SimpleUML2RDBMS.ecore#/';
+
+transformation umlRdbms
+{
+	uml imports simpleuml;
+	rdbms imports simplerdbms;
+	imports simpleuml2rdbms;
+}
+/*
+ * -- Package and Schema mapping
+ * class PackageToSchema {
+ * composite classesToTables : Set(ClassToTable) opposites owner;
+ * composite primitivesToNames : Set(PrimitiveToName) opposites owner;
+ * name : String;
+ * -- uml
+ * umlPackage : Package;
+ * -- rdbms
+ * schema : Schema;
+ * }
+ */
+
+map packageToSchema in umlRdbms
+{
+	uml() {
+		p : Package
+	|}
+
+	enforce rdbms() {
+		realize s : Schema
+	|}
+
+	where() {
+		realize p2s : SimpleUML2RDBMS::PackageToSchema
+	|
+		p2s.umlPackage := p;
+		p2s.schema := s;
+	}
+
+	map
+	{
+
+		where() {
+			p2s.name := p.name;
+			p2s.name := s.name;
+			p.name := p2s.name;
+			s.name := p2s.name;
+		}
+	}
+}
+/*
+ * -- Primitive data type marshaling
+ * class PrimitiveToName {
+ * owner : PackageToSchema opposites primitivesToNames;
+ * name : String;
+ * -- uml
+ * primitive : PrimitiveDataType;
+ * -- rdbms
+ * typeName : String;
+ * }
+ */
+
+map primitiveToName in umlRdbms
+{
+	uml(p : Package
+	|) {
+		prim : PrimitiveDataType
+	|
+		prim.namespace = p;
+	}
+	check enforce rdbms() {
+		sqlType : String
+	|}
+
+	where(p2s : SimpleUML2RDBMS::PackageToSchema
+	|
+		p2s.umlPackage = p;) {
+		realize p2n : SimpleUML2RDBMS::PrimitiveToName
+	|
+		p2n.owner := p2s;
+		p2n.primitive := prim;
+		p2n.typeName := sqlType;
+	}
+}
+
+map integerToNumber in umlRdbms refines primitiveToName
+{
+	uml() {
+		prim.name = 'Integer';
+	}
+	check enforce rdbms() {
+		sqlType := 'NUMBER';
+	}
+
+	where() {
+		realize p2n : SimpleUML2RDBMS::IntegerToNumber
+	|}
+
+	map
+	{
+
+		where() {
+			p2n.name := prim.name + '2' + 'NUMBER';
+		}
+	}
+}
+
+map booleanToBoolean in umlRdbms refines primitiveToName
+{
+	uml() {
+		prim.name = 'Boolean';
+	}
+	check enforce rdbms() {
+		sqlType := 'BOOLEAN';
+	}
+
+	where() {
+		realize p2n : SimpleUML2RDBMS::BooleanToBoolean
+	|}
+
+	map
+	{
+
+		where() {
+			p2n.name := prim.name + '2' + 'BOOLEAN';
+		}
+	}
+}
+
+map stringToVarchar in umlRdbms refines primitiveToName
+{
+	uml() {
+		prim.name = 'String';
+	}
+	check enforce rdbms() {
+		sqlType := 'VARCHAR';
+	}
+
+	where() {
+		realize p2n : SimpleUML2RDBMS::StringToVarchar
+	|}
+
+	map
+	{
+
+		where() {
+			p2n.name := prim.name + '2' + 'VARCHAR';
+		}
+	}
+}
+
+map flattening in umlRdbms
+{
+
+	where() {}
+}
+/*
+ * query umlRdbms::getAllSupers(cls : SimpleUML::Class) : Set(SimpleUML::Class) {
+ * cls.general->collect(gen | getAllSupers(gen))->including(cls)->asSet()
+ * }
+ * 
+ * query umlRdbms::getAllAttributes(cls :  SimpleUML::Class) : Set( SimpleUML::Attribute) {
+ * getAllSupers(cls)->collect(c | c.attributes)
+ * }
+ * 
+ * query umlRdbms::getAllForwards(cls :  SimpleUML::Class) : Set( SimpleUML::Association) {
+ * getAllSupers(cls)->collect(c | true)
+ * }
+ */
+/*
+ * -- Class and Table mapping
+ * class ClassToTable extends FromAttributeOwner, ToColumn {
+ * owner : PackageToSchema opposites classesToTables;
+ * composite associationToForeignKeys :
+ * OrderedSet(AssociationToForeignKey) opposites owner;
+ * name : String;
+ * -- uml
+ * umlClass : Class;
+ * -- rdbms
+ * table : Table;
+ * primaryKey : Key;
+ * }
+ */
+
+map classToTable in umlRdbms
+{
+	check enforce uml(p : Package
+	|) {
+		realize c : Class
+	|
+		c.kind := 'persistent';
+		c.namespace := p;
+	}
+
+	check enforce rdbms(s : Schema
+	|) {
+		realize t : Table
+	|
+		default t.kind := 'base';
+		t.schema := s;
+		t.kind <> 'meta';
+	}
+
+	where(p2s : SimpleUML2RDBMS::PackageToSchema
+	|
+		p2s.umlPackage = p;
+		p2s.schema = s;) {
+		realize c2t : SimpleUML2RDBMS::ClassToTable
+	|
+		c2t.owner := p2s;
+		c2t.umlClass := c;
+		c2t.table := t;
+	}
+
+	map
+	{
+
+		where() {
+			c2t.name := c.name;
+			c2t.name := t.name;
+			c.name := c2t.name;
+			t.name := c2t.name;
+		}
+	}
+
+	map
+	{
+		check enforce rdbms() {
+			realize pk : Key,
+			realize pc : Column
+		|
+			pk.owner := t;
+			pk.kind := 'primary';
+			pc.owner := t;
+			default pc.keys := Set(SimpleRDBMS::Key){pk};
+			default pc.type := 'NUMBER';
+			pc.keys->includes(pk);
+		}
+
+		where() {
+			c2t.primaryKey := pk;
+			c2t.column := pc;
+		}
+
+		map
+		{
+			check enforce rdbms() {
+				pc.name := t.name + '_tid';
+				pk.name := t.name + '_pk';
+			}
+
+			where() {}
+		}
+	}
+}
+/*
+ * -- Association and ForeignKey mapping
+ * class AssociationToForeignKey extends ToColumn {
+ * referenced : ClassToTable;
+ * owner : ClassToTable opposites associationToForeignKeys;
+ * name : String;
+ * -- uml
+ * association : Association;
+ * -- rdbms
+ * foreignKey : ForeignKey;
+ * }
+ */
+
+map associationToForeignKey in umlRdbms refines flattening
+{
+	check enforce uml(p : Package,
+		sc : Class,
+		dc : Class
+	|
+		sc.namespace = p;) {
+		realize a : Association
+	|
+		default a.source := sc;
+		default a.destination := dc;
+		default a.namespace := p;
+	}
+	check enforce rdbms(s : Schema,
+		st : Table,
+		dt : Table,
+		rk : Key
+	|
+		st.schema = s;
+		rk.owner = dt;
+		rk.kind = 'primary';) {
+		realize fk : ForeignKey,
+		realize fc : Column
+	|
+		fk.owner := st;
+		fc.owner := st;
+		fk.refersTo := rk;
+		default fc.foreignKeys := Set(SimpleRDBMS::ForeignKey){fk};
+		fc.foreignKeys->includes(fk);
+	}
+
+	where(p2s : SimpleUML2RDBMS::PackageToSchema,
+		sc2t : SimpleUML2RDBMS::ClassToTable,
+		dc2t : SimpleUML2RDBMS::ClassToTable
+	|
+		sc2t.owner = p2s;
+		p2s.umlPackage = p;
+		p2s.schema = s;
+		sc2t.table = st;
+		dc2t.table = dt;
+		sc2t.umlClass = sc;
+		dc2t.umlClass = dc;) {
+		realize a2f : SimpleUML2RDBMS::AssociationToForeignKey
+	|
+		a2f.owner := sc2t;
+		a2f.referenced := dc2t;
+		a2f.association := a;
+		a2f.foreignKey := fk;
+		a2f.column := fc;
+	}
+
+	map
+	{
+
+		where() {
+			a2f.name := if a.destination = dc and a.source = sc then a.name
+			else if a.destination <> dc and a.source = sc then dc.name + '_' + a.name else if
+						a.destination = dc and a.source <> sc then a.name + '_' + sc.name else dc.name + '_' + a.name + '_' + sc.name
+					endif endif endif;
+			a.name := if a.destination = dc and a.source = sc then a2f.name
+			else a.name
+			endif;
+			fk.name := a2f.name;
+			a2f.name := fk.name;
+			fc.name := a2f.name + '_tid';
+		}
+	}
+
+	map
+	{
+
+		where() {
+			fc.type := rk.column->first().type;
+		}
+	}
+}
+/*
+ * -- attribute mapping
+ * abstract class FromAttributeOwner {
+ * composite fromAttributes : Set(FromAttribute) opposites owner;
+ * }
+ * abstract class FromAttribute {
+ * name : String;
+ * kind : String;
+ * owner : FromAttributeOwner opposites fromAttributes;
+ * leafs : Set(AttributeToColumn);
+ * -- uml
+ * attribute : Attribute;
+ * }
+ * abstract class ToColumn {
+ * -- rdbms
+ * column : Column;
+ * }
+ * class NonLeafAttribute extends FromAttributeOwner, FromAttribute {
+ * leafs := fromAttributes.leafs;
+ * }
+ * class AttributeToColumn extends FromAttribute, ToColumn {
+ * type : PrimitiveToName;
+ * }
+ */
+
+map attributes in umlRdbms refines flattening
+{
+	check enforce uml(c : Class
+	|) {
+		realize a : Attribute
+	|
+		default a.owner := c;
+	}
+
+	where(fao : SimpleUML2RDBMS::FromAttributeOwner
+	|) {
+		realize fa : SimpleUML2RDBMS::FromAttribute
+	|
+		fa.attribute := a;
+		fa.owner := fao;
+	}
+
+	map
+	{
+
+		where() {
+			fa.kind := a.kind;
+			a.kind := fa.kind;
+		}
+	}
+}
+
+map classAttributes in umlRdbms refines attributes
+{
+
+	where(fao : SimpleUML2RDBMS::ClassToTable
+	|
+		fao.umlClass = c;) {}
+
+	map
+	{
+
+		where() {
+			fa.name := a.name;
+			a.name := fa.name;
+		}
+	}
+}
+
+map primitiveAttribute in umlRdbms refines attributes
+{
+	check enforce uml(t : PrimitiveDataType
+	|) {
+		a.type := t;
+	}
+
+	where(p2n : SimpleUML2RDBMS::PrimitiveToName
+	|
+		p2n.primitive = t;) {
+		realize fa : SimpleUML2RDBMS::AttributeToColumn
+	|
+		fa.type := p2n;
+	}
+
+	map
+	{
+
+		where() {
+			fa.leafs := Set(SimpleUML2RDBMS::AttributeToColumn){fa};
+		}
+	}
+}
+
+map complexAttributeAttributes in umlRdbms refines attributes
+{
+	check uml(ca : Attribute
+	|
+		ca.type = c;) {}
+
+	where(fao : SimpleUML2RDBMS::NonLeafAttribute
+	|
+		fao.attribute = ca;) {}
+
+	map
+	{
+
+		where() {
+			fa.name := fao.name + '_' + a.name;
+		}
+	}
+}
+
+map complexAttribute in umlRdbms refines attributes
+{
+	check uml(t : Class
+	|) {
+		a.type = t;
+	}
+
+	where() {
+		realize fa : SimpleUML2RDBMS::NonLeafAttribute
+	|}
+
+	map
+	{
+
+		where() {
+			fa.leafs := fao.fromAttributes.leafs;
+		}
+	}
+}
+
+map classPrimitiveAttributes in umlRdbms refines classAttributes , primitiveAttribute
+{
+
+	where() {}
+}
+
+map classComplexAttributes in umlRdbms refines classAttributes , complexAttribute
+{
+
+	where() {}
+}
+
+map complexAttributePrimitiveAttributes in umlRdbms refines complexAttributeAttributes , primitiveAttribute
+{
+
+	where() {}
+}
+
+map complexAttributeComplexAttributes in umlRdbms refines complexAttributeAttributes , complexAttribute
+{
+
+	where() {}
+}
+/*
+ * -- column mapping
+ */
+
+map attributeColumns in umlRdbms
+{
+	check enforce rdbms(t : Table
+	|) {
+		realize c : Column
+	|
+		c.owner := t;
+		c.keys->size() = 0;
+		c.foreignKeys->size() = 0;
+	}
+
+	where(c2t : SimpleUML2RDBMS::ClassToTable
+	|
+		c2t.table = t;) {
+		realize a2c : SimpleUML2RDBMS::AttributeToColumn
+	|
+		a2c.column := c;
+		default a2c.owner := c2t;
+		c2t.fromAttributes.leafs->includes(a2c);
+	}
+
+	map
+	{
+
+		where(p2n : SimpleUML2RDBMS::PrimitiveToName
+		|) {
+			ct : String
+		|
+			a2c.type := p2n;
+			ct := c.type;
+			ct := p2n.typeName;
+			p2n.typeName := ct;
+			c.type := ct;
+		}
+	}
+
+	map
+	{
+
+		where() {
+			c.name := a2c.name;
+			a2c.name := c.name;
+		}
+	}
+
+	map
+	{
+
+		where() {
+			c.kind := a2c.kind;
+			a2c.kind := c.kind;
+		}
+	}
+}
+\ No newline at end of file
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUMLPeople.xmi b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUMLPeople.xmi
new file mode 100644
index 000000000..13609c830
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUMLPeople.xmi
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="ASCII"?>
+<simpleuml:Package
+    xmi:version="2.0"
+    xmlns:xmi="http://www.omg.org/XMI"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:simpleuml="http://www.eclipse.org/qvtd/examples/qvtcore/UML2RDBMS/1.0/simpleUML"
+    xsi:schemaLocation="http://www.eclipse.org/qvtd/examples/qvtcore/UML2RDBMS/1.0/simpleUML SimpleUML.ecore"
+    kind=""
+    name="People">
+  <elements xsi:type="simpleuml:Class" kind="persistent" name="Address" reverse="//@elements.7">
+    <attributes name="street" type="//@elements.12"/>
+    <attributes name="number" type="//@elements.12"/>
+  </elements>
+  <elements xsi:type="simpleuml:Class" kind="persistent" name="Budget" reverse="//@elements.6">
+    <attributes name="year" type="//@elements.12"/>
+    <attributes name="budget" type="//@elements.11"/>
+  </elements>
+  <elements xsi:type="simpleuml:Class" kind="persistent" name="Professor" forward="//@elements.7 //@elements.8">
+    <attributes name="employed" type="//@elements.10"/>
+    <attributes name="name" type="//@elements.12"/>
+  </elements>
+  <elements xsi:type="simpleuml:Class" kind="persistent" name="ResearchGroup" forward="//@elements.6" reverse="//@elements.8">
+    <attributes name="name" type="//@elements.12"/>
+  </elements>
+  <elements xsi:type="simpleuml:Class" kind="persistent" name="Student" forward="//@elements.9">
+    <attributes name="guardian" type="//@elements.12"/>
+    <attributes name="name" type="//@elements.12"/>
+    <attributes name="studentNumber" type="//@elements.11"/>
+  </elements>
+  <elements xsi:type="simpleuml:Class" kind="persistent" name="Timetable" reverse="//@elements.9">
+    <attributes name="year" type="//@elements.12"/>
+  </elements>
+  <elements xsi:type="simpleuml:Association" name="groupBudget" destination="//@elements.1" source="//@elements.3"/>
+  <elements xsi:type="simpleuml:Association" kind="" name="professorLivesAt" destination="//@elements.0" source="//@elements.2"/>
+  <elements xsi:type="simpleuml:Association" name="professorGroup" destination="//@elements.3" source="//@elements.2"/>
+  <elements xsi:type="simpleuml:Association" kind="" name="studentTimetable" destination="//@elements.5" source="//@elements.4"/>
+  <elements xsi:type="simpleuml:PrimitiveDataType" name="Boolean" typeOpposite="//@elements.2/@attributes.0"/>
+  <elements xsi:type="simpleuml:PrimitiveDataType" name="Integer" typeOpposite="//@elements.4/@attributes.2 //@elements.1/@attributes.1"/>
+  <elements xsi:type="simpleuml:PrimitiveDataType" name="String" typeOpposite="//@elements.4/@attributes.1 //@elements.4/@attributes.0 //@elements.2/@attributes.1 //@elements.5/@attributes.0 //@elements.3/@attributes.0 //@elements.1/@attributes.0 //@elements.0/@attributes.0 //@elements.0/@attributes.1"/>
+</simpleuml:Package>