    created         TIMESTAMP NOT NULL WITH DEFAULT CURRENT TIMESTAMP,
    age             INTEGER NOT NULL WITH DEFAULT 1,
 
-   CONSTRAINT pk_graph PRIMARY KEY(id)
+   CONSTRAINT j_pk_graph PRIMARY KEY(id)
 );
 
 CREATE TABLE entity

   {2},
   {3},   

   CONSTRAINT fk_graph FOREIGN KEY (r_entitygraph) REFERENCES entity_graph(id)
);

CREATE INDEX ix_dependency_from ON dependency (r_entitygraph, {5});

   PRE_TYPE        varchar(50),
   association     INTEGER,

   CONSTRAINT j_pk_entity PRIMARY KEY(r_entitygraph, {4}),
   CONSTRAINT j_fk_graph_e FOREIGN KEY (r_entitygraph) REFERENCES entity_graph(id)
);

CREATE INDEX ix_entity_brthdy ON entity (r_entitygraph, birthday, type);
