code: public List<ExtendedRelation> getRelations(String baseTable,
  			String relatedTable) throws SQLException {
  		return getRelations(baseTable, null, relatedTable, null, null, null);
  	}
docs: Get the relations to the base table and related table
  
  @param baseTable
  base table name
  @param relatedTable
  related table name
  @return extended relations
  @throws SQLException
  upon failure
  @since 3.2.0