### Eclipse Workspace Patch 1.0
#P drools-persistence-jpa
Index: src/main/java/org/drools/persistence/processinstance/variabletypes/VariableInstanceInfo.java
===================================================================
--- src/main/java/org/drools/persistence/processinstance/variabletypes/VariableInstanceInfo.java	(revision 31623)
+++ src/main/java/org/drools/persistence/processinstance/variabletypes/VariableInstanceInfo.java	(working copy)
@@ -30,6 +30,7 @@
 	@Id
 	@GeneratedValue(strategy = GenerationType.AUTO)
 	private Long id;
+  private  Long processInstanceId;
     private String name;
     private String persister;
 
@@ -37,7 +38,15 @@
 		return id;
 	}
 
-	public String getName() {
+	public Long getProcessInstanceId() {
+      return processInstanceId;
+    }
+
+    public void setProcessInstanceId(Long processInstanceId) {
+      this.processInstanceId = processInstanceId;
+    }
+
+  public String getName() {
         return name;
     }
 
Index: src/main/java/org/drools/persistence/processinstance/ProcessInstanceInfo.java
===================================================================
--- src/main/java/org/drools/persistence/processinstance/ProcessInstanceInfo.java	(revision 31623)
+++ src/main/java/org/drools/persistence/processinstance/ProcessInstanceInfo.java	(working copy)
@@ -86,7 +86,7 @@
     private @Transient
     Environment                               env;
     @OneToMany(cascade = CascadeType.ALL)
-    @JoinColumn(name = "processId")
+    @JoinColumn(name = "processInstanceId")
     @MapKey(name = "name")
     private Map<String, VariableInstanceInfo> variables          = new HashMap<String, VariableInstanceInfo>();
     private boolean                           externalVariables  = false;