<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="mysql" version="1"> <changeset version="2"> <add-table name="object" options="ENGINE=InnoDB" kind="object"> <column name="id" type="INT" null="false"/> <column name="num" type="INT" null="false"/> <column name="o1" type="INT" null="true"/> <primary-key auto="true"> <column name="id"/> </primary-key> <foreign-key name="object_o1_fk" deferrable="DEFERRED"> <column name="o1"/> <references table="object1"> <column name="id"/> </references> </foreign-key> </add-table> <add-table name="object_nums" options="ENGINE=InnoDB" kind="container"> <column name="object_id" type="INT" null="false"/> <column name="index" type="BIGINT UNSIGNED" null="false"/> <column name="value" type="INT" null="false"/> <foreign-key name="object_nums_object_id_fk" on-delete="CASCADE"> <column name="object_id"/> <references table="object"> <column name="id"/> </references> </foreign-key> <index name="object_id_i"> <column name="object_id"/> </index> <index name="index_i"> <column name="index"/> </index> </add-table> </changeset> <model version="1"> <table name="object1" options="ENGINE=InnoDB" kind="object"> <column name="id" type="INT" null="false"/> <column name="num" type="INT" null="false"/> <primary-key> <column name="id"/> </primary-key> </table> </model> </changelog>