使用Load CSV指令导入到Neo4j

作者：羊村懒王 | 2024-05-13 14:18:46

踩

load csv

1】准备数据：

Id,Name,Year 1,

ABBA,1992 2,

Roxette,1986 3,

Europe,1979 4,

The Cardigans,1992

2】导入数据


LOAD CSV WITH HEADERS FROM 'file:///artists.csv' AS line
CREATE (:Artist { name: line.Name, year: toInteger(line.Year)})

3】查看前CSV文件行数


LOAD CSV WITH HEADERS FROM 'file:///artists.csv' AS line
RETURN count(*);

4】查看前CSV文件前5行


LOAD CSV WITH HEADERS FROM 'file:///artists.csv' AS line
WITH line RETURN line 
LIMIT 5;

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