public final class CustomerSchema implements BasicColumns {
    public static final String TABLE_NAME = "customer";
    public static final String NAME = "customer_name";
    public static final String BILLING_ADDRESS_ID = "customer_billing_address_id";

    public static final ColumnDesc mCustomerDesc = new ColumnDesc();
    static {
        mCustomerDesc.add(NAME,         new String[]{TEXT, NOT_NULL});
        mCustomerDesc.add(BILLING_ADDRESS_ID,   new String[]{INTEGER});
    }

    public static final String CREATE_TABLE = DbDesc.getCreateTableStatement(mCustomerDesc, TABLE_NAME);
    public static final String DROP_TABLE = "DROP TABLE IF EXISTS "+TABLE_NAME;
}