About Question enthuware.oce-jpad.v6.2.425 :

[nikitos]

Wrong example:
 @OrderColumn("WAITLIST_ORDER")
should be:
 @OrderColumn(name = "WAITLIST_ORDER")

Accroding to the annotation definition:
@Target({ElementType.METHOD, ElementType.FIELD})
@Retention(RetentionPolicy.RUNTIME)
public @interface OrderColumn {
String name() default "";

boolean nullable() default true;

boolean insertable() default true;

boolean updatable() default true;

String columnDefinition() default "";
}

[admin]

Actually, this example is taken directly from the JPA specification - section 11.1.39 page 407.