装饰网站建设价格,四川手机网,网站建设搭建公司,wordpress企业自适应jdk安装:
jdk的版本要和neo4j相匹配 • jkd8 对应 neo4j3.5.16 • jdk11对应 neo4j4.0-4.3
neo4j下载:
官网下载地址: https://neo4j.com/download-center/
其他版本下载地址#xff1a;https://we-yun.com/doc/neo4j/
neo4j环境配置
电脑属性—高级系统属性—环…jdk安装:
jdk的版本要和neo4j相匹配 • jkd8 对应 neo4j3.5.16 • jdk11对应 neo4j4.0-4.3
neo4j下载:
官网下载地址: https://neo4j.com/download-center/
其他版本下载地址https://we-yun.com/doc/neo4j/
neo4j环境配置
电脑属性—高级系统属性—环境变量 • 新建系统变量NEO4J_HOME • Path路径 以及 %NEO4J_HOME%\bin
启动
• 打开cmd
• 在bin目录下neo4j.bat console
• 打开浏览器http://localhost:7474/browser/
初始登录用户名和密码neo4j
新密码admin语句
导入数据
LOAD CSV WITH HEADERS FROM file:///sanguo.csv AS line FIELDTERMINATOR ,
MERGE (:Hero { name: line.tail});LOAD CSV WITH HEADERS FROM file:///sanguo.csv AS line FIELDTERMINATOR,
MERGE (:Hero { name: line.head});创建关系
LOAD CSV WITH HEADERS FROM file:///sanguo.csv AS line FIELDTERMINATOR,
MATCH (h1:Hero),(h2:Hero) WHERE h1.name line.head AND h2.name line.tail AND line.label 义女 MERGE (h1)-[:义女]-(h2);LOAD CSV WITH HEADERS FROM file:///sanguo.csv AS line FIELDTERMINATOR ,
MATCH (h1:Hero),(h2:Hero) WHERE h1.name line.head AND h2.name line.tail AND line.label 义子 MERGE (h1)-[:义子]-(h2);LOAD CSV WITH HEADERS FROM file:///sanguo.csv AS line FIELDTERMINATOR,
MATCH (h1:Hero),(h2:Hero) WHERE h1.name line.head AND h2.name line.tail AND line.label 义父 MERGE (h1)-[:义父]-(h2);LOAD CSV WITH HEADERS FROM file:///sanguo.csv AS line FIELDTERMINATOR,
MATCH (h1:Hero),(h2:Hero) WHERE h1.name line.head AND h2.name line.tail AND line.label 徒弟 MERGE (h1)-[:徒弟]-(h2);LOAD CSV WITH HEADERS FROM file:///sanguo.csv AS line FIELDTERMINATOR ,
MATCH (h1:Hero),(h2:Hero) WHERE h1.name line.head AND h2.name line.tail AND line.label 同事 MERGE (h1)-[:同事]-(h2);LOAD CSV WITH HEADERS FROM file:///sanguo.csv AS line FIELDTERMINATOR,
MATCH (h1:Hero),(h2:Hero) WHERE h1.name line.head AND h2.name line.tail AND line.label 妾 MERGE (h1)-[:妾]-(h2);LOAD CSV WITH HEADERS FROM file:///sanguo.csv AS line FIELDTERMINATOR ,
MATCH (h1:Hero),(h2:Hero) WHERE h1.name line.head AND h2.name line.tail AND line.label 女儿 MERGE (h1)-[:女儿]-(h2);LOAD CSV WITH HEADERS FROM file:///sanguo.csv AS line FIELDTERMINATOR ,
MATCH (h1:Hero),(h2:Hero) WHERE h1.name line.head AND h2.name line.tail AND line.label 让位 MERGE (h1)-[:让位]-(h2);LOAD CSV WITH HEADERS FROM file:///sanguo.csv AS line FIELDTERMINATOR ,
MATCH (h1:Hero),(h2:Hero) WHERE h1.name line.head AND h2.name line.tail AND line.label 哥哥 MERGE (h1)-[:哥哥]-(h2);LOAD CSV WITH HEADERS FROM file:///sanguo.csv AS line FIELDTERMINATOR ,
MATCH (h1:Hero),(h2:Hero) WHERE h1.name line.head AND h2.name line.tail AND line.label 义兄 MERGE (h1)-[:义兄]-(h2);LOAD CSV WITH HEADERS FROM file:///sanguo.csv AS line FIELDTERMINATOR ,
MATCH (h1:Hero),(h2:Hero) WHERE h1.name line.head AND h2.name line.tail AND line.label 父亲 MERGE (h1)-[:父亲]-(h2);LOAD CSV WITH HEADERS FROM file:///sanguo.csv AS line FIELDTERMINATOR ,
MATCH (h1:Hero),(h2:Hero) WHERE h1.name line.head AND h2.name line.tail AND line.label 朋友 MERGE (h1)-[:朋友]-(h2);LOAD CSV WITH HEADERS FROM file:///sanguo.csv AS line FIELDTERMINATOR ,
MATCH (h1:Hero),(h2:Hero) WHERE h1.name line.head AND h2.name line.tail AND line.label 夫 MERGE (h1)-[:夫]-(h2);LOAD CSV WITH HEADERS FROM file:///sanguo.csv AS line FIELDTERMINATOR ,
MATCH (h1:Hero),(h2:Hero) WHERE h1.name line.head AND h2.name line.tail AND line.label 主公 MERGE (h1)-[:主公]-(h2);LOAD CSV WITH HEADERS FROM file:///sanguo.csv AS line FIELDTERMINATOR ,
MATCH (h1:Hero),(h2:Hero) WHERE h1.name line.head AND h2.name line.tail AND line.label 师傅 MERGE (h1)-[:师傅]-(h2);LOAD CSV WITH HEADERS FROM file:///sanguo.csv AS line FIELDTERMINATOR ,
MATCH (h1:Hero),(h2:Hero) WHERE h1.name line.head AND h2.name line.tail AND line.label 臣 MERGE (h1)-[:臣]-(h2);LOAD CSV WITH HEADERS FROM file:///sanguo.csv AS line FIELDTERMINATOR ,
MATCH (h1:Hero),(h2:Hero) WHERE h1.name line.head AND h2.name line.tail AND line.label 母亲 MERGE (h1)-[:母亲]-(h2);LOAD CSV WITH HEADERS FROM file:///sanguo.csv AS line FIELDTERMINATOR ,
MATCH (h1:Hero),(h2:Hero) WHERE h1.name line.head AND h2.name line.tail AND line.label 岳母 MERGE (h1)-[:岳母]-(h2);LOAD CSV WITH HEADERS FROM file:///sanguo.csv AS line FIELDTERMINATOR ,
MATCH (h1:Hero),(h2:Hero) WHERE h1.name line.head AND h2.name line.tail AND line.label 诸侯 MERGE (h1)-[:诸侯]-(h2);LOAD CSV WITH HEADERS FROM file:///sanguo.csv AS line FIELDTERMINATOR ,
MATCH (h1:Hero),(h2:Hero) WHERE h1.name line.head AND h2.name line.tail AND line.label 同族 MERGE (h1)-[:同族]-(h2);LOAD CSV WITH HEADERS FROM file:///sanguo.csv AS line FIELDTERMINATOR ,
MATCH (h1:Hero),(h2:Hero) WHERE h1.name line.head AND h2.name line.tail AND line.label 嫂子 MERGE (h1)-[:嫂子]-(h2);LOAD CSV WITH HEADERS FROM file:///sanguo.csv AS line FIELDTERMINATOR ,
MATCH (h1:Hero),(h2:Hero) WHERE h1.name line.head AND h2.name line.tail AND line.label 儿子 MERGE (h1)-[:儿子]-(h2);LOAD CSV WITH HEADERS FROM file:///sanguo.csv AS line FIELDTERMINATOR ,
MATCH (h1:Hero),(h2:Hero) WHERE h1.name line.head AND h2.name line.tail AND line.label 女婿 MERGE (h1)-[:女婿]-(h2);LOAD CSV WITH HEADERS FROM file:///sanguo.csv AS line FIELDTERMINATOR ,
MATCH (h1:Hero),(h2:Hero) WHERE h1.name line.head AND h2.name line.tail AND line.label 堂弟 MERGE (h1)-[:堂弟]-(h2);LOAD CSV WITH HEADERS FROM file:///sanguo.csv AS line FIELDTERMINATOR ,
MATCH (h1:Hero),(h2:Hero) WHERE h1.name line.head AND h2.name line.tail AND line.label 结拜 MERGE (h1)-[:结拜]-(h2);LOAD CSV WITH HEADERS FROM file:///sanguo.csv AS line FIELDTERMINATOR ,
MATCH (h1:Hero),(h2:Hero) WHERE h1.name line.head AND h2.name line.tail AND line.label 叔叔 MERGE (h1)-[:叔叔]-(h2);LOAD CSV WITH HEADERS FROM file:///sanguo.csv AS line FIELDTERMINATOR ,
MATCH (h1:Hero),(h2:Hero) WHERE h1.name line.head AND h2.name line.tail AND line.label 妻子 MERGE (h1)-[:妻子]-(h2);LOAD CSV WITH HEADERS FROM file:///sanguo.csv AS line FIELDTERMINATOR ,
MATCH (h1:Hero),(h2:Hero) WHERE h1.name line.head AND h2.name line.tail AND line.label 弟弟 MERGE (h1)-[:弟弟]-(h2);LOAD CSV WITH HEADERS FROM file:///sanguo.csv AS line FIELDTERMINATOR ,
MATCH (h1:Hero),(h2:Hero) WHERE h1.name line.head AND h2.name line.tail AND line.label 妹妹 MERGE (h1)-[:妹妹]-(h2);LOAD CSV WITH HEADERS FROM file:///sanguo.csv AS line FIELDTERMINATOR ,
MATCH (h1:Hero),(h2:Hero) WHERE h1.name line.head AND h2.name line.tail AND line.label 义弟 MERGE (h1)-[:义弟]-(h2);查看关系
MATCH (n) RETURN n查看特定关系图
RETURN (:Hero{name:刘备})-[*..1]-(:Hero)创建索引
PROFILE RETURN(:Hero{name:刘备})-[*..1]-(:Hero)查看索引
EXPLAIN RETURN(:Hero{name:刘备})-[*..1]-(:Hero)