https://github.com/zweifisch/ob-cypher
query neo4j using cypher in org-mode blocks
https://github.com/zweifisch/ob-cypher
Last synced: about 2 months ago
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query neo4j using cypher in org-mode blocks
- Host: GitHub
- URL: https://github.com/zweifisch/ob-cypher
- Owner: zweifisch
- Created: 2015-02-08T07:49:13.000Z (over 10 years ago)
- Default Branch: master
- Last Pushed: 2021-02-19T15:51:06.000Z (about 4 years ago)
- Last Synced: 2025-03-17T21:09:17.573Z (2 months ago)
- Language: Emacs Lisp
- Size: 16.6 KB
- Stars: 23
- Watchers: 5
- Forks: 12
- Open Issues: 1
-
Metadata Files:
- Readme: README.org
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README
* ob-cypher
[[http://melpa.org/#/ob-cypher][file:http://melpa.org/packages/ob-cypher-badge.svg]]
query neo4j using cypher in org-mode blocks
** install
#+begin_src emacs-lisp
(use-package ob-cypher
:ensure t
:config
(add-to-list 'org-babel-load-languages '(cypher . t))
(org-babel-do-load-languages 'org-babel-load-languages org-babel-load-languages)
(add-to-list 'org-babel-tangle-lang-exts '("cypher" . "cypher")))
#+end_src
** options
| option | example |
|--------------+----------------------------------------------|
| =:host= | =127.0.0.1= |
| =:port= | =1337= |
| =:http-port= | =7474= |
| =:username= | ="neo4j"= |
| =:password= | ="neo4j"= |
| =:file= | requires curl and graphviz =:file graph.png= |
** examples
: #+BEGIN_SRC cypher
: CREATE (matrix1:Movie { title : 'The Matrix', year : '1999-03-31' })
: CREATE (matrix2:Movie { title : 'The Matrix Reloaded', year : '2003-05-07' })
: CREATE (matrix3:Movie { title : 'The Matrix Revolutions', year : '2003-10-27' })
: CREATE (keanu:Actor { name:'Keanu Reeves' })
: CREATE (laurence:Actor { name:'Laurence Fishburne' })
: CREATE (carrieanne:Actor { name:'Carrie-Anne Moss' })
: CREATE (keanu)-[:ACTS_IN { role : 'Neo' }]->(matrix1)
: CREATE (keanu)-[:ACTS_IN { role : 'Neo' }]->(matrix2)
: CREATE (keanu)-[:ACTS_IN { role : 'Neo' }]->(matrix3)
: CREATE (laurence)-[:ACTS_IN { role : 'Morpheus' }]->(matrix1)
: CREATE (laurence)-[:ACTS_IN { role : 'Morpheus' }]->(matrix2)
: CREATE (laurence)-[:ACTS_IN { role : 'Morpheus' }]->(matrix3)
: CREATE (carrieanne)-[:ACTS_IN { role : 'Trinity' }]->(matrix1)
: CREATE (carrieanne)-[:ACTS_IN { role : 'Trinity' }]->(matrix2)
: CREATE (carrieanne)-[:ACTS_IN { role : 'Trinity' }]->(matrix3)
: #+END_SRC
: #+RESULTS:
: : +-------------------+
: : | No data returned. |
: : +-------------------+
: : Nodes created: 6
: : Relationships created: 9
: : Properties set: 18
: : Labels added: 6
: : 1353 ms
: #+BEGIN_SRC cypher :file movie.png
: match (actor)-[r:ACTS_IN]->(movie)
: return *
: #+END_SRC
: #+RESULTS:
[[http://i.imgur.com/dpCyOo5.png]]