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WITH
Introduction Filter on aggregate function results Sort results before using collect on them Limit branching of a path search Introduction Using WITH , you can manipulate the ... -
Environment Variables
Installation For auto install Log Installation INSTALL_PORT : specifies the port to boot when installation, default is 80 . AUTO_INSTALL : if set to true , the installation w... -
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... -
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 addi... -
RETURN
Return nodes Return edges Return property Return all elements Variable with uncommon characters Aliasing a field Optional properties Other expressions Unique results In t... -
Graphs
Create a Graph create_graph() Delete a Graph drop_graph() How Graphs Are Stored In Postgres A graph consists of a set of vertices and edges, where each individual node and ed... -
List Functions
Data Setup keys range labels nodes relationships toBooleanList Data Setup SELECT * from cypher ( 'graph_name' , $$ CREATE ( A : Person { name : 'Alice' , age ... -
Cypher in SQL expressions
Using Cypher with ‘=’ Working with Postgres’s IN Clause Working with the Postgres EXISTS Clause Querying Multiple Graphs Cypher cannot be used in an expression— the query must... -
CREATE
Terminal CREATE clauses Create single vertex Create multiple vertices Create a vertex with a label Create a vertex with labels and properties Return created node Create an ed...