TODO: write much more

SQL Table

CREATE TABLE obj_property (
obj_property_id int not null,
obj_id int not null,
obj_type varchar(255),
access_key int, value_key varchar(255) not null, namespace_prefix varchar(255), preferred_type varchar(255) not null, value_string varchar(255), value_int int, value_float numeric(19,8),
value_date timestamp with time zone,
value_oid varchar(255),
blob_size int,
value_blob text,
constraint pk_obj_property primary key (obj_property_id));