code: public int deleteIdsCascade(Collection<String> idCollection,
  			boolean userTable) throws SQLException {
  		int count = 0;
  		if (idCollection != null) {
  			for (String id : idCollection) {
  				count += deleteByIdCascade(id, userTable);
  			}
  		}
  		return count;
  	}
docs: Delete the Contents with the provided ids, cascading optionally including
  the user table
  
  @param idCollection
  id collection
  @param userTable
  true if a user table
  @return deleted count
  @throws SQLException
  upon deletion error