Seeking Schema for vCard Data Elements

Question

I need a relational database schema to store vCard ver 3 data elements.

Rather than reading the RFC and designing one from scratch, I\'m looking to see if someone who ha

Answer 1

(http://i.stack.imgur.com/61qGU.png)

This is my DB schema for a VCard 3.0. This works quite well with CardMe library, each type is mapped to a database table and the many-to-many / one-to-many relationships are enforced through foreign keys.

CREATE DATABASE ERP;
CREATE TABLE ERP.CONTACT_MAIL_ADDRESS
(
    MAIL_ADDRESS_ID CHAR(36) NOT NULL,
    POBOX VARCHAR(30),
    EXTENDED_ADDRESS VARCHAR(255),
    STREET VARCHAR(255) NOT NULL,
    LOCALITY VARCHAR(50),
    REGION VARCHAR(50),
    POSTAL_CODE VARCHAR(30),
    COUNTRY VARCHAR(50),
    PRIMARY KEY(MAIL_ADDRESS_ID)
);

CREATE TABLE ERP.CONTACT_PHONE_NUMBER
(
    PHONE_NUMBER_ID CHAR(36) NOT NULL,
    LOCAL_NUMBER VARCHAR(255) NOT NULL,         -- Free form telephone number
    PRIMARY KEY(PHONE_NUMBER_ID)
);

CREATE TABLE ERP.CONTACT_EMAIL
(
    EMAIL_ID CHAR(36) NOT NULL,
    EMAIL_ADDRESS VARCHAR(255) NOT NULL,
    PRIMARY KEY(EMAIL_ID)
);

CREATE TABLE ERP.CONTACT_AGENT
(
    AGENT_ID CHAR(36) NOT NULL,
    URI VARCHAR(255) NOT NULL,
    PRIMARY KEY(AGENT_ID)
);

CREATE TABLE ERP.CONTACT_CATEGORIES
(
    CATEGORY_ID CHAR(36) NOT NULL,
    CATEGORY_NAME VARCHAR(255) NOT NULL,
    PRIMARY KEY(CATEGORY_ID)
);

CREATE TABLE ERP.CONTACT_NOTE
(
    NOTE_ID CHAR(36) NOT NULL,
    NOTE TEXT NOT NULL,
    PRIMARY KEY(NOTE_ID)
);

CREATE TABLE ERP.CONTACT_XTENDED
(
    XTENDED_ID CHAR(36) NOT NULL,
    XNAME VARCHAR(255) NOT NULL,
    XVALUE VARCHAR(255) NOT NULL,
    PRIMARY KEY(XTENDED_ID)
);

CREATE TABLE ERP.CONTACT_KEYS
(
    KEY_ID CHAR(36) NOT NULL,
    KEY_DATA TEXT NOT NULL,
    PRIMARY KEY(KEY_ID)
);

CREATE TABLE ERP.CONTACT_DATA
(
    CONTACT_DATA_ID CHAR(36) NOT NULL,
    DATA_NAME VARCHAR(10) NOT NULL,             -- [LOGO,PHOTO,SOUND]
    URL VARCHAR(255),
    INLINE CHAR(1),
    DATA MEDIUMBLOB,
    PRIMARY KEY(CONTACT_DATA_ID)
);

CREATE TABLE ERP.CONTACT_TYPES
(
    TYPE_ID CHAR(36) NOT NULL,
    TYPE_NAME VARCHAR(20) NOT NULL,
    PRIMARY KEY(TYPE_ID)
);

CREATE TABLE ERP.CONTACT_ENCODING_TYPES
(
    ENCODING_TYPE_ID CHAR(36) NOT NULL,
    TYPE_NAME VARCHAR(20) NOT NULL,
    PRIMARY KEY(ENCODING_TYPE_ID)
);

CREATE TABLE ERP.CONTACT
(
    CONTACT_ID CHAR(36) NOT NULL,
    FN VARCHAR(255) NOT NULL,
    N VARCHAR(255) NOT NULL,
    NICKNAME VARCHAR(255),
    BDAY TIMESTAMP,
    MAILER VARCHAR(50),
    TZ INTEGER,                 -- Time zone offset in hours
    GEO_LAT DOUBLE,             -- Latitude
    GEO_LONG DOUBLE,            -- Longitude
    TITLE VARCHAR(50),
    ROLE VARCHAR(50),
    PROD_ID VARCHAR(255),
    REV VARCHAR(50),
    SORT_STRING VARCHAR(50),
    UID VARCHAR(255),
    URL VARCHAR(255),
    VERSION VARCHAR(10),
    CLASS VARCHAR(50),
    PRIMARY KEY(CONTACT_ID)
);

CREATE TABLE ERP.CONTACT_REL_MAIL_ADDRESS
(
    CONTACT_ID CHAR(36) NOT NULL,
    MAIL_ADDRESS_ID CHAR(36) NOT NULL,
    FOREIGN KEY(CONTACT_ID) REFERENCES ERP.CONTACT(CONTACT_ID),
    FOREIGN KEY(MAIL_ADDRESS_ID) REFERENCES ERP.CONTACT_MAIL_ADDRESS(MAIL_ADDRESS_ID),
    PRIMARY KEY(CONTACT_ID,MAIL_ADDRESS_ID)
);

CREATE TABLE ERP.CONTACT_REL_PHONE_NUMBER
(
    CONTACT_ID CHAR(36) NOT NULL,
    PHONE_NUMBER_ID CHAR(36) NOT NULL,
    FOREIGN KEY(CONTACT_ID) REFERENCES ERP.CONTACT(CONTACT_ID),
    FOREIGN KEY(PHONE_NUMBER_ID) REFERENCES ERP.CONTACT_PHONE_NUMBER(PHONE_NUMBER_ID),
    PRIMARY KEY(CONTACT_ID,PHONE_NUMBER_ID)
);

CREATE TABLE ERP.CONTACT_REL_EMAIL
(
    CONTACT_ID CHAR(36) NOT NULL,
    EMAIL_ID CHAR(36) NOT NULL,
    FOREIGN KEY(CONTACT_ID) REFERENCES ERP.CONTACT(CONTACT_ID),
    FOREIGN KEY(EMAIL_ID) REFERENCES ERP.CONTACT_EMAIL(EMAIL_ID),
    PRIMARY KEY(CONTACT_ID,EMAIL_ID)
);

CREATE TABLE ERP.CONTACT_REL_CATEGORIES
(
    CONTACT_ID CHAR(36) NOT NULL,
    CATEGORY_ID CHAR(36) NOT NULL,
    FOREIGN KEY(CONTACT_ID) REFERENCES ERP.CONTACT(CONTACT_ID),
    FOREIGN KEY(CATEGORY_ID) REFERENCES ERP.CONTACT_CATEGORIES(CATEGORY_ID),
    PRIMARY KEY(CONTACT_ID,CATEGORY_ID)
);

CREATE TABLE ERP.CONTACT_REL_NOTE
(
    CONTACT_ID CHAR(36) NOT NULL,
    NOTE_ID CHAR(36) NOT NULL,
    FOREIGN KEY(CONTACT_ID) REFERENCES ERP.CONTACT(CONTACT_ID),
    FOREIGN KEY(NOTE_ID) REFERENCES ERP.CONTACT_NOTE(NOTE_ID),
    PRIMARY KEY(CONTACT_ID,NOTE_ID)
);

CREATE TABLE ERP.CONTACT_REL_DATA
(
    CONTACT_ID CHAR(36) NOT NULL,
    CONTACT_DATA_ID CHAR(36) NOT NULL,
    FOREIGN KEY(CONTACT_ID) REFERENCES ERP.CONTACT(CONTACT_ID),
    FOREIGN KEY(CONTACT_DATA_ID) REFERENCES ERP.CONTACT_DATA(CONTACT_DATA_ID),
    PRIMARY KEY(CONTACT_ID,CONTACT_DATA_ID)
);

CREATE TABLE ERP.CONTACT_REL_AGENT
(
    CONTACT_ID CHAR(36) NOT NULL,
    AGENT_ID CHAR(36) NOT NULL,
    FOREIGN KEY(CONTACT_ID) REFERENCES ERP.CONTACT(CONTACT_ID),
    FOREIGN KEY(AGENT_ID) REFERENCES ERP.CONTACT_AGENT(AGENT_ID),
    PRIMARY KEY(CONTACT_ID,AGENT_ID)
);

CREATE TABLE ERP.CONTACT_REL_KEYS
(
    CONTACT_ID CHAR(36) NOT NULL,
    KEY_ID CHAR(36) NOT NULL,
    FOREIGN KEY(CONTACT_ID) REFERENCES ERP.CONTACT(CONTACT_ID),
    FOREIGN KEY(KEY_ID) REFERENCES ERP.CONTACT_KEYS(KEY_ID),
    PRIMARY KEY(CONTACT_ID,KEY_ID)
);

CREATE TABLE ERP.CONTACT_REL_XTENDED
(
    CONTACT_ID CHAR(36) NOT NULL,
    XTENDED_ID CHAR(36) NOT NULL,
    FOREIGN KEY(CONTACT_ID) REFERENCES ERP.CONTACT(CONTACT_ID),
    FOREIGN KEY(XTENDED_ID) REFERENCES ERP.CONTACT_XTENDED(XTENDED_ID),
    PRIMARY KEY(CONTACT_ID,XTENDED_ID)
);

CREATE TABLE ERP.CONTACT_MAIL_ADDRESS_REL_TYPES
(
    MAIL_ADDRESS_ID CHAR(36) NOT NULL,
    TYPE_ID CHAR(36) NOT NULL,
    FOREIGN KEY(MAIL_ADDRESS_ID) REFERENCES ERP.CONTACT_MAIL_ADDRESS(MAIL_ADDRESS_ID),
    FOREIGN KEY(TYPE_ID) REFERENCES ERP.CONTACT_TYPES(TYPE_ID),
    PRIMARY KEY(MAIL_ADDRESS_ID,TYPE_ID)
);

CREATE TABLE ERP.CONTACT_PHONE_NUMBER_REL_TYPES
(
    PHONE_NUMBER_ID CHAR(36) NOT NULL,
    TYPE_ID CHAR(36) NOT NULL,
    FOREIGN KEY(PHONE_NUMBER_ID) REFERENCES ERP.CONTACT_PHONE_NUMBER(PHONE_NUMBER_ID),
    FOREIGN KEY(TYPE_ID) REFERENCES ERP.CONTACT_TYPES(TYPE_ID),
    PRIMARY KEY(PHONE_NUMBER_ID,TYPE_ID)
);

CREATE TABLE ERP.CONTACT_EMAIL_REL_TYPES
(
    EMAIL_ID CHAR(36) NOT NULL,
    TYPE_ID CHAR(36) NOT NULL,
    FOREIGN KEY(EMAIL_ID) REFERENCES ERP.CONTACT_EMAIL(EMAIL_ID),
    FOREIGN KEY(TYPE_ID) REFERENCES ERP.CONTACT_TYPES(TYPE_ID),
    PRIMARY KEY(EMAIL_ID,TYPE_ID)
);

CREATE TABLE ERP.CONTACT_NOTE_REL_TYPES
(
    NOTE_ID CHAR(36) NOT NULL,
    TYPE_ID CHAR(36) NOT NULL,
    FOREIGN KEY(NOTE_ID) REFERENCES ERP.CONTACT_NOTE(NOTE_ID),
    FOREIGN KEY(TYPE_ID) REFERENCES ERP.CONTACT_TYPES(TYPE_ID),
    PRIMARY KEY(NOTE_ID,TYPE_ID)
);

CREATE TABLE ERP.CONTACT_KEY_REL_TYPES
(
    KEY_ID CHAR(36) NOT NULL,
    TYPE_ID CHAR(36) NOT NULL,
    FOREIGN KEY(KEY_ID) REFERENCES ERP.CONTACT_KEYS(KEY_ID),
    FOREIGN KEY(TYPE_ID) REFERENCES ERP.CONTACT_TYPES(TYPE_ID),
    PRIMARY KEY(KEY_ID,TYPE_ID)
);

CREATE TABLE ERP.CONTACT_DATA_REL_TYPES
(
    CONTACT_DATA_ID CHAR(36) NOT NULL,
    TYPE_ID CHAR(36) NOT NULL,
    FOREIGN KEY(CONTACT_DATA_ID) REFERENCES ERP.CONTACT_DATA(CONTACT_DATA_ID),
    FOREIGN KEY(TYPE_ID) REFERENCES ERP.CONTACT_TYPES(TYPE_ID),
    PRIMARY KEY(CONTACT_DATA_ID,TYPE_ID)
);

CREATE TABLE ERP.CONTACT_DATA_REL_ENCODING_TYPES
(
    CONTACT_DATA_ID CHAR(36) NOT NULL,
    ENCODING_TYPE_ID CHAR(36) NOT NULL,
    FOREIGN KEY(CONTACT_DATA_ID) REFERENCES ERP.CONTACT_DATA(CONTACT_DATA_ID),
    FOREIGN KEY(ENCODING_TYPE_ID) REFERENCES ERP.CONTACT_ENCODING_TYPES(ENCODING_TYPE_ID),
    PRIMARY KEY(CONTACT_DATA_ID,ENCODING_TYPE_ID)
);