code: public org.grails.datastore.mapping.query.api.Criteria eqAll(String propertyName,
                                                                   @SuppressWarnings("rawtypes") QueryableCriteria propertyValue) {
          addToCriteria(Property.forName(propertyName).eqAll(convertToHibernateCriteria(propertyValue)));
          return this;
      }
docs: Creates a subquery criterion that ensures the given property is equal to all the given returned values
  
  @param propertyName  The property name
  @param propertyValue The property value
  @return A Criterion instance