如何从orientDB的同一张表中检索两个不同边的数据？

Question

i have an user table with user list and an event able with user event stored

Two table schema Schema 1: User Table name address

Schema 2: Event Table

event_name event_date

Create in edge E with user Table

create edge E  #12:41 to #17:3 ->This edge represent the owner of the event.

then create a new edge with the user table to store the attendee

create edge EAttendees #12:39 to #17:3

Here i need to get the attendee of the particular event

The following query returns both the edges in E and EAttendees i need only the EAttendees list ie #12.39. How can i accomplish this

select in(EAttendees) from con_user_event where @rid = #17:3

    #12:41
    #12:39


    select in() from con_user_event where @rid = #17:3
    #12:41
    #12:39

The id #12:39 is the attendee id and #12:41 is the owner id

How can we get the edge attach to EAttendees only not the whole E

How to get only the values in EAttendees?

Answer 1

问题是您没有引用边缘类的名称，并且由于OrientDB解析器中的一个怪癖，它会假设您只是指所有边缘，因此应该对其进行修复。

select in("EAttendees") from con_user_event where @rid = #17:3