加载csv-关系

使用：

social network app.
Loaded users.txt  (userid)

5
6
57355
57359
57360

现在，我需要创建关系（user1跟user2）

有什么建议吗

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谢谢。

我正在对Neo4j进行正式评估。如果有人能在将此产品作为潜在客户丢弃之前帮助回答此问题。谢谢。我正在对Neo4j进行正式评估。如果有人能在将此产品作为潜在客户丢弃之前帮助回答此问题。谢谢

LOAD CSV FROM "file:C:/data/users.txt" AS line
create (:User { Userid:toInt(line[1]) });

userid;follower
57364;57360
57364;300946
57364;57371
57364;474039
57364;418775

LOAD CSV WITH HEADERS FROM "file:C:/data/rels.txt" AS line
MATCH (a:User { Userid:toInt(line[1]) })
MATCH (b:User { Userid:toInt(line[2]) })
CREATE (a)-[:FOLLOWS { roles: [line.role]}]->(b);

LOAD CSV WITH HEADERS FROM "file:C:/data/rels1.txt" AS line 
MATCH (a:User {    Userid:toInt(line[1]) }) 
MATCH (b:User { Userid:toInt(line[2]) }) 
CREATE (a)-[:FOLLOWS { roles: [line.role]}]->(b);

Invalid input 'T': expected whitespace, comment, '|', a length specification, a property map or ']' (line 4, column 24 (offset: 169))
"CREATE (a)-[:FOLLOWS { roles: [line.role]}]->(b);"