Пример расширяемости
| create table facility( | ![]() | |
| ЖЖЖ |
fname faddress route | varchar(30), varchar(40), varchar(20)); |
| create table route( | ||
|
route description |
varchar(20), varchar(100)); |
| create table facility( | ![]() | |
| ЖЖЖ |
fname faddress route | varchar(30), varchar(40), varchar(20)); |
| create table route( | ||
|
route description |
varchar(20), varchar(100)); |