Статьи

OrientDB

Создаем классы:


create class Person extends V //Vertex
create class WorksAt extends E //Edge

Создаем свойства:


create property Person.firstName string //property name:firstName type:string
create property Person.lastName string

Вставка:


insert into Person (firstName, lastName) values ("John", "Boui"), ("Gary", "Moor"), ("Santa", "Klaus")
insert into Company set name = "Umbrella"

Выборка:


select from V