diff --git a/modevo-script/dat/bmk/testWireV8NewTableMigrationFromPreviousVersion-script.cql b/modevo-script/dat/bmk/testWireV8NewTableMigrationFromPreviousVersion-script.cql
index 2659c2a..eefc469 100644
--- a/modevo-script/dat/bmk/testWireV8NewTableMigrationFromPreviousVersion-script.cql
+++ b/modevo-script/dat/bmk/testWireV8NewTableMigrationFromPreviousVersion-script.cql
@@ -1 +1,2 @@
-Not executable script because there are key columns that cannot be inserted
\ No newline at end of file
+FOR $1 = SELECT id FROM scim_user
+INSERT INTO scim_user_times(uid) VALUES ($1);
diff --git a/modevo-transform/dat/inp/testWireV8NewTableMigrationFromPreviousVersion-schemaChange.xmi b/modevo-transform/dat/inp/testWireV8NewTableMigrationFromPreviousVersion-schemaChange.xmi
index d6e9f9b..7081b4a 100644
--- a/modevo-transform/dat/inp/testWireV8NewTableMigrationFromPreviousVersion-schemaChange.xmi
+++ b/modevo-transform/dat/inp/testWireV8NewTableMigrationFromPreviousVersion-schemaChange.xmi
@@ -9,18 +9,19 @@
         name="uid"
         tab="t1"
         nameAttribute="id"
+        key="true"
         nameEntity="scim"/>
     <cols xmi:id="c2"
         name="created_at"
         tab="t1"
         nameAttribute="created_at"
-		key="true"
+		key="false"
         nameEntity="scim"/>
     <cols xmi:id="c3"
         name="last_updated_at"
         tab="t1"
         nameAttribute="last_updated_at"
-		key="true"
+		key="false"
         nameEntity="scim"/>
   </Table>
 </xmi:XMI>
\ No newline at end of file
diff --git a/modevo-transform/src/main/java/giis/modevo/transformations/atl/Metamodels/SchemaEvolution.ecore b/modevo-transform/src/main/java/giis/modevo/transformations/atl/Metamodels/SchemaEvolution.ecore
index b6f3790..d135bed 100644
--- a/modevo-transform/src/main/java/giis/modevo/transformations/atl/Metamodels/SchemaEvolution.ecore
+++ b/modevo-transform/src/main/java/giis/modevo/transformations/atl/Metamodels/SchemaEvolution.ecore
@@ -3,7 +3,6 @@
     xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="SchemaEvolution">
   <eClassifiers xsi:type="ecore:EClass" name="NewColumn">
     <eStructuralFeatures xsi:type="ecore:EReference" name="tab" upperBound="-1" eType="#//Table"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
     <eStructuralFeatures xsi:type="ecore:EReference" name="columns" upperBound="-1"
         eType="#//Column"/>
   </eClassifiers>
@@ -36,7 +35,7 @@
     <eStructuralFeatures xsi:type="ecore:EReference" name="newColumns" lowerBound="1"
         upperBound="-1" eType="#//Column"/>
     <eStructuralFeatures xsi:type="ecore:EReference" name="criteria" lowerBound="1"
-        upperBound="-1" eType="#//SplitColumn"/>
+        upperBound="-1" eType="#//CriteriaSplit"/>
   </eClassifiers>
   <eClassifiers xsi:type="ecore:EClass" name="MergeTable">
     <eStructuralFeatures xsi:type="ecore:EAttribute" name="tableSource" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
@@ -61,8 +60,6 @@
   </eClassifiers>
   <eClassifiers xsi:type="ecore:EClass" name="RemovePK">
     <eStructuralFeatures xsi:type="ecore:EAttribute" name="table" lowerBound="1" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
-    <eStructuralFeatures xsi:type="ecore:EAttribute" name="column" lowerBound="1"
-        eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
     <eStructuralFeatures xsi:type="ecore:EAttribute" name="previous" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
     <eStructuralFeatures xsi:type="ecore:EAttribute" name="columnRemoved" lowerBound="1"
         eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>