id --> parent in subclass

ws/eclipse/HibIntro/src/main/java/inherit/joined/v1/BankAccount.java

@@ -5,7 +5,7 @@ import javax.persistence.Entity;
 import javax.persistence.PrimaryKeyJoinColumn;
 
 @Entity
-@PrimaryKeyJoinColumn(name="id", referencedColumnName="id")
+@PrimaryKeyJoinColumn(name="parent", referencedColumnName="id")
 public class BankAccount extends BillingDetails {
 
    String bankName;

ws/eclipse/HibIntro/src/main/java/inherit/joined/v1/CreditCard.java

@@ -9,7 +9,7 @@ import javax.persistence.Entity;
 import javax.persistence.PrimaryKeyJoinColumn;
 
 @Entity
-@PrimaryKeyJoinColumn(name="id", referencedColumnName="id")
+@PrimaryKeyJoinColumn(name="parent", referencedColumnName="id")
 public class CreditCard extends BillingDetails {
 
    int cardType;

ws/eclipse/HibIntro/src/main/java/inherit/joined/v2/Circle.java

@@ -6,7 +6,7 @@ import javax.persistence.Entity;
 import javax.persistence.PrimaryKeyJoinColumn;
 
 @Entity
-@PrimaryKeyJoinColumn(name="id", referencedColumnName="id")
+@PrimaryKeyJoinColumn(name="parent", referencedColumnName="id")
 public class Circle extends Figure {
 
    double radius;

ws/eclipse/HibIntro/src/main/java/inherit/joined/v2/Rectangle.java

@@ -4,7 +4,7 @@ import javax.persistence.Entity;
 import javax.persistence.PrimaryKeyJoinColumn;
 
 @Entity
-@PrimaryKeyJoinColumn(name="id", referencedColumnName="id")
+@PrimaryKeyJoinColumn(name="parent", referencedColumnName="id")
 public class Rectangle extends Figure {
 
    double width;