This commit is contained in:
2025-10-23 12:11:01 +02:00
parent 95a745da35
commit c8daae74ce
2 changed files with 11 additions and 9 deletions

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@@ -67,6 +67,16 @@ CREATE CONSTRAINT individu_id IF NOT EXISTS
REQUIRE i.id IS UNIQUE; REQUIRE i.id IS UNIQUE;
``` ```
```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);
```
1. Combien d'amis a l'id 58 ? 1. Combien d'amis a l'id 58 ?
2. Quels sont les amis de l'id 58 ? 2. Quels sont les amis de l'id 58 ?

View File

@@ -29,15 +29,7 @@ MATCH (i:Individu {id: 58 })
RETURN i; 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 ```cypher
MATCH (i:Individu) MATCH (i:Individu)