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opencypher

Here are 18 public repositories matching this topic...

RedisGraph / RedisGraph

A graph database as a Redis module

redis module graph nosql graph-database graphdb cypher property-graph opencypher redisgraph graphdatabase

Updated Feb 7, 2022
C

aws / graph-notebook

Library extending Jupyter notebooks to integrate with Apache TinkerPop, openCypher, and RDF SPARQL.

jupyter graph sparql rdf neptune jupyter-notebook apache gremlin tinkerpop cypher opencypher jupyter-widgets

Updated Feb 6, 2022
Jupyter Notebook

memgraph

memgraph / memgraph

Open

Throw exceptions when `null` is used in the simple form of CASE clause

antonio2368 commented Jan 4, 2022

CASE doesn't work well with null. This works as expected and prints 'works':

WITH 2 AS name
RETURN CASE name
    WHEN 2 THEN 'works'
    WHEN null THEN "doesn't work"
    ELSE 'something went wrong'
END

If we swap the first case from 2 to 3. It should print 'something went wrong', but instead it prints "doesn't work":

WITH 2 AS name
RETURN CASE name
    WHEN 3 THEN 'works'

Read more

good first issue

cytosm / cytosm

OpenCypher to SQL Mapper

sql graph cypher sql-mapper opencypher

Updated Oct 9, 2018
Java

ftsrg / ingraph

Incremental view maintenance for openCypher graph queries.

query research graph pattern-matching graphs incremental graph-processing query-engine cypher ingraph cypher-query-language opencypher

Updated Mar 18, 2019
Scala

microsoft / openCypherTranspiler

This tool transpiles openCypher graph query language to a relational database query language. This project publishes a T-SQL for Microsoft SQL Server as the target query language.

graph transpiler property-graph t-sql cypher-query-language opencypher

Updated Nov 12, 2019
C#

one-graph

alexandre-ricciardi / one-graph

Sponsor

OneGraph Database

rust database graph graph-database gremlin opencypher graphdatabase

Updated Nov 23, 2021
Rust

IgorRozani / Public-Transport-SP-Graph-Database

Metropolitan Transport Network from São Paulo mapped in a NoSQL graph database.

neo4j nosql graph-database cypher opencypher

Updated Oct 10, 2019

walter-weinmann / ocparse

LALR grammar based Cypher parser using the grammar rules from the openCypher project.

erlang cypher opencypher lalr-parser lalr-grammar

Updated Feb 28, 2019
Erlang

rafaelcaricio / cypher-parser

Cypher Query Language parser in Go.

golang cypher-query opencypher

Updated Jan 3, 2019
Go

aws / amazon-neptune-jdbc-driver

Amazon Neptune JDBC Driver by Amazon Web Services

java sql graph amazon sparql jdbc neptune gremlin graphdb apache2 tableau tableau-connector opencypher apache2-license bi-tools graph-bi-tools

Updated Feb 2, 2022
Java

joshdurbin / redis-graph-commerce-poc

Proof of concept work to generate a realistic commerce graph using RedisGraph and OpenCypher.

java docker groovy graph multithreading cypher opencypher redis-graph

Updated Aug 5, 2020
Groovy

ftsrg / ingraph-tex-converter

research ingraph opencypher

Updated Feb 25, 2017
Python

emanuele-falzone / morpheus-neo4j-example

A usecase of morpheus, the project from opencypher previously known as Cypher for Apache Spark

apache-spark neo4j docker-compose cypher cypher-query usecase cypher-query-language opencypher

Updated Apr 16, 2020

bobosui / GrapyLet

GrapyLite (Graph-Python-Lite) is developed to work as a lite knowledge graph engine in python.

redis python3 knowledge-graph sqlite3 opencypher

Updated Jun 3, 2020

emanuele-falzone / morpheus

Dockerimage of morpheus, the project from opencypher previously known as Cypher for Apache Spark

docker scala apache-spark container cypher dockerimage morpheus opencypher

Updated Apr 16, 2020
Dockerfile

R3DDY97 / redis_cypher

Python wrapper tof OpenCypher language implementation in Redis data store

graphql redis python3 opencypher

Updated Apr 18, 2018
Python

bme-db-lab / opencypher-tck-tests

Project for running the openCypher TCK tests

neo4j neo4j-driver cucumber ingraph opencypher

Updated Jul 25, 2017
Java

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