Find relation by number of members

In an own map I have a special relation type which only makes sense with at least two members, one in the role left and one in the role right. So to find critical relations it would be a good first approach to filter all relations with only one member. Is this possible, like tags:5-10?

A little bit more advanced was my approach was to select all relations, and then remove the ones with this kind of member configuration:

parent role:left child role:right parent, but this expression seems to be odd (at least after the parent role:left part.

Basic idea:

select all members in the role right
select their parents (=relations)
from those relations, select all children role=left
again, select their parents.

Can someone there give me a hint?

josm find

asked 29 Apr '13, 09:10

philipp
1●1●1●1
accept rate: 0%

edited 29 Apr '13, 09:13

Be the first one to answer this question!

toggle preview

community wiki:

Follow this question

By Email:

Once you sign in you will be able to subscribe for any updates here

By RSS:

Answers

Answers and Comments

Markdown Basics

*italic* or _italic_
**bold** or __bold__
link:[text](http://url.com/ "title")
image?![alt text](/path/img.jpg "title")
numbered list: 1. Foo 2. Bar
to add a line break simply add two spaces to where you would like the new line to be.
basic HTML tags are also supported

learn more about Markdown

Question tags:

josm ×616
find ×19

question asked: 29 Apr '13, 09:10

question was seen: 1,718 times

last updated: 29 Apr '13, 09:13

Find relation by number of members

Follow this question

Related questions