56 lines
1.2 KiB
Markdown
56 lines
1.2 KiB
Markdown
|
```cypher
|
||
|
|
LOAD CSV FROM 'file:///artists.csv' AS row
|
||
|
|
MERGE (a:Artist { name: row[1], year: toInteger(row[2]) })
|
||
|
|
RETURN a.name, a.year
|
||
|
|
```
|
||
|
|
|
||
|
|
|
||
|
|
```cypher
|
||
|
|
LOAD CSV WITH HEADERS
|
||
|
|
FROM 'file:///individus.csv' AS row
|
||
|
|
FIELDTERMINATOR ';'
|
||
|
|
MERGE (i:Individu { id: toInteger(row['id']) })
|
||
|
|
SET i.prenom = row['prenom'],
|
||
|
|
i.age = toInteger(row['age']),
|
||
|
|
i.sexe = row['sexe'],
|
||
|
|
i.etudes = toInteger(row['etudes']),
|
||
|
|
i.richesse = toInteger(row['richesse']),
|
||
|
|
i.lecture = toFloat(row['lecture']),
|
||
|
|
i.musique = toFloat(row['musique']),
|
||
|
|
i.sport = toFloat(row['sport']);
|
||
|
|
```
|
||
|
|
|
||
|
|
```cypher
|
||
|
|
MATCH (i:Individu) RETURN i LIMIT 25;
|
||
|
|
```
|
||
|
|
|
||
|
|
```cypher
|
||
|
|
MATCH (i:Individu {id: 58 })
|
||
|
|
RETURN i;
|
||
|
|
```
|
||
|
|
|
||
|
|
```cypher
|
||
|
|
LOAD CSV WITH HEADERS
|
||
|
|
FROM 'file:///edges.csv' AS row
|
||
|
|
FIELDTERMINATOR ';'
|
||
|
|
MATCH (a:Individu {id: toInteger(row.source)})
|
||
|
|
MATCH (b:Individu {id: toInteger(row.target)})
|
||
|
|
MERGE (a)-[r:AMI]->(b)
|
||
|
|
MERGE (b)-[r2:AMI]->(a);
|
||
|
|
```
|
||
|
|
|
||
|
|
```cypher
|
||
|
|
MATCH (i:Individu)
|
||
|
|
DETACH DELETE i;
|
||
|
|
```
|
||
|
|
|
||
|
|
MATCH path = (a:Individu {id:24})-[:AMI*1..3]->(b:Individu)
|
||
|
|
RETURN path;
|
||
|
|
|
||
|
|
MATCH (a:Individu {id: 22}), (b:Individu {id: 100}),
|
||
|
|
path = shortestPath((a)-[:AMI*..15]-(b))
|
||
|
|
RETURN path;
|
||
|
|
|
||
|
|
MATCH (a:Point {nom:'Boulangerie'}), (b:Point {nom:'Salle des fêtes'})
|
||
|
|
RETURN point.distance(a.location, b.location)
|