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DELETE
Terminal DELETE clauses Introduction Delete isolated vertices Delete all vertices and edges associated with them Delete edges only Return a deleted vertex The DELETE clause... -
Scalar Functions
id start_id end_id type properties head last length size startNode endNode timestamp toBoolean toFloat toInteger coalesce id id() returns the id of a vertex or e... -
SQL In Cypher
Create Function Query AGE does not support SQL being directly written in Cypher. However with user defined functions you can write SQL queries and call them in a cypher command... -
PostgreSQL 先决条件
Amazon RDS PostgreSQL Server 中的 Ranger 数据库用户应在安装 Ranger 之前创建，并且应被授予必须具有 CREATEDB 角色的现有角色。 使用主用户账户，从主用户账户（在创建 RDS PostgreSQL 实例期间创建）登录 Amazon RDS PostgreSQL 服务器并执行以下命令： a. CREAT... -
Configure SAM and Schema Registry Metadata Stores in Postgres
About This Task Steps About This Task If you have already installed MySQL and configured SAM and Schema Registry metadata stores using MySQL, you do not need to configure addit... -
PostgreSQL Prerequisite
The Ranger database user in Amazon RDS PostgreSQL Server should be created before installing Ranger and should be granted an existing role which must have the role CREATEDB. Usi... -
Using Cypher in a CTE Expression
There are no restrictions to using Cypher with CTEs (Common Table Expressions ). Query: WITH graph_query as ( SELECT * FROM cypher ( 'graph_name' , $$ ... -
Using Cypher in a Join expression
A Cypher query can be part of a JOIN clause. Developers Note Cypher queries using the CREATE , SET , REMOVE clauses cannot be used in sql queries with JOINs , as... -
REMOVE
Terminal REMOVE clauses Remove a property The REMOVE clause is used to remove properties from vertex and edges. Terminal REMOVE clauses A REMOVE clause that is not followed ... -
Permission
Privileges User roles Privileges The number is the minimum reputation required for a privilege. There are three options available for your community. You can change this in Adm...
