CREATE TABLE irc_geo_hier_nodes (
    GEOGRAPHY_NODE_ID        NUMBER(18, 0),
    GEOGRAPHY_ID             NUMBER(18, 0)    NOT NULL,
    PARENT_GEO_NODE_ID       NUMBER(18, 0),
    HIERARCHY_ID             NUMBER(18, 0)    NOT NULL,
    OBJECT_VERSION_NUMBER    NUMBER(9, 0)     NOT NULL,
    CREATED_BY               VARCHAR2(256)    NOT NULL,
    CREATION_DATE            TIMESTAMP(6)     NOT NULL,
    LAST_UPDATED_BY          VARCHAR2(256)    NOT NULL,
    LAST_UPDATE_DATE         TIMESTAMP(6)     NOT NULL,
    LAST_UPDATE_LOGIN        VARCHAR2(128),
    GEOGRAPHY_NODE_ID        NUMBER(18, 0),
    GEOGRAPHY_ID             NUMBER(18, 0)    NOT NULL,
    PARENT_GEO_NODE_ID       NUMBER(18, 0),
    HIERARCHY_ID             NUMBER(18, 0)    NOT NULL,
    OBJECT_VERSION_NUMBER    NUMBER(9, 0)     NOT NULL,
    CREATED_BY               VARCHAR2(256)    NOT NULL,
    CREATION_DATE            TIMESTAMP(6)     NOT NULL,
    LAST_UPDATED_BY          VARCHAR2(256)    NOT NULL,
    LAST_UPDATE_DATE         TIMESTAMP(6)     NOT NULL,
    LAST_UPDATE_LOGIN        VARCHAR2(128),
    CONSTRAINT pk_irc_geo_hier_nodes PRIMARY KEY (GEOGRAPHY_NODE_ID, GEOGRAPHY_NODE_ID)
);
