<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="pgsql" version="1"> <model version="1"> <table name="object"> <column name="id" type="INTEGER" null="false"/> <column name="num" type="INTEGER" null="true" default="0" options="DUMMY=1"/> <column name="v_x" type="INTEGER" null="false"/> <column name="v_y" type="INTEGER" null="false"/> <column name="o1_x" type="INTEGER" null="true"/> <column name="o1_y" type="INTEGER" null="true"/> <primary-key auto="true"> <column name="id"/> </primary-key> <foreign-key name="o1_fk" deferrable="DEFERRED"> <column name="o1_x"/> <column name="o1_y"/> <references table="object1"> <column name="id_x"/> <column name="id_y"/> </references> </foreign-key> <index name="object_num_i" type="UNIQUE" method="BTREE" options="DUMMY=1"> <column name="num" options="DESC"/> </index> <index name="object_v_i"> <column name="v_x"/> <column name="v_y"/> </index> </table> <table name="object_nums"> <column name="object_id" type="INTEGER" null="false"/> <column name="index" type="BIGINT" null="false"/> <column name="value" type="INTEGER" null="false"/> <foreign-key name="object_id_fk" on-delete="CASCADE"> <column name="object_id"/> <references table="object"> <column name="id"/> </references> </foreign-key> <index name="object_nums_object_id_i"> <column name="object_id"/> </index> <index name="object_nums_index_i"> <column name="index"/> </index> </table> <table name="object1"> <column name="id_x" type="INTEGER" null="false"/> <column name="id_y" type="INTEGER" null="false"/> <column name="num" type="INTEGER" null="false"/> <primary-key> <column name="id_x"/> <column name="id_y"/> </primary-key> </table> </model> </changelog>