@Override
        public <RT> Expression<RT> convert(Expression<RT> expr, Role role) {
            return Conversions.convertForNativeQuery(super.convert(expr, role));
        }
Abstract super class for SQLQuery implementation for JPA and Hibernate

@param <T> result type
@param <Q> concrete subtype

@author tiwe
querydsl-jpa/src/main/java/com/querydsl/jpa/AbstractSQLQuery.java