7.3.2 Visualizing PGQL Queries on Graphs in the Database

To run PGQL query on graphs in the database, you must login to the Graph Visualization application by selecting the Database advanced option in the login screen.

See Configuring the Graph Visualization Application for PGQL on Database for more information.

When connected to the database, the Graph Visualization application supports the following PGQL queries:

• CREATE PROPERTY GRAPH: To create a new property graph as shown:

  Figure 7-2 Creating a PG View

  
  Description of "Figure 7-2 Creating a PG View"
• INSERT, UPDATE and DELETE: To modify any existing graph. For example:

  Figure 7-3 Updating an Edge in a PG View

  
  Description of "Figure 7-3 Updating an Edge in a PG View"

  Figure 7-4 Deleting an Edge in a PG View

  
  Description of "Figure 7-4 Deleting an Edge in a PG View"
• SELECT: To query a property graph as shown:

  Figure 7-5 Querying a PG View

  
  Description of "Figure 7-5 Querying a PG View"
• DROP PROPERTY GRAPH: To delete a property graph as shown:

  Figure 7-6 Dropping a PG View

  
  Description of "Figure 7-6 Dropping a PG View"