bank_payee = { name, note, }
bank_paysource = { name, note, }
bank = { name, note, }
bank_shop = { bank_id, name, bank_shop_number, note, }
bank_book = { bank_shop_id, bank_book_number, note, }
bank_book_in = { bank_book_id, bank_payee_id, amount, date, note, }
bank_book_out = { bank_book_id, bank_paysource_id, amount, date, note, }
income_kind = { name, note, }
income_source = { }
income = { bank_book_in_id, income_kind_id, amount, date, note, }
expense_kind = { name, note, }
pay_method = { : }
expense = { : pay_method, : }