📅 最后修改于: 2020-11-25 00:56:48 🧑 作者: Mango
| Index | Clauses | Usage |
|---|---|---|
| 1. | CREATE | The CREATE clause is used to create nodes, relationships, and properties. |
| 2. | MERGE | The MERGE clause is used to verify whether the specified pattern exists in the graph. if not, it creates the pattern. |
| 3. | SET | The SET clause is used to update labels on nodes, properties on nodes and relationships. |
| 4. | DELETE | The DELETE clause is used to delete nodes and relationships or paths etc. from the graph. |
| 5. | REMOVE | The REMOVE clause is used to remove properties and elements from nodes and relationships. |
| 6. | FOREACH | The FOREACH class is used to update the data within a list. |
| 7. | CREATE UNIQUE | It is attained by using CREATE and MATCH. It provides a unique pattern by matching the existing pattern and creating the missing one. |
| 8. | Importing CSV files with Cypher | The LOAD CSV clause is used to import data from .csv files. |