[Platform] Data Connection to Dameng

Version

Application Scenario

This document introduces how to connect to the Dameng database.

Preparation for Connection

Database Version and Driver

Download the driver package and upload it to FineReport. For details, see section "Creating a Data Connection" in Driver Management.

Data connection URL format: jdbc:dm://Hostname:Port number

Connection Information Collection

Before connecting the database, you need to collect the following information:

• IP address and port number of the database server

• Username and password of the database

• Database name

Two methods of data connection are available in FineReport:

Method one: Perform data connection in the designer. For details, see [Designer] JDBC Data Connection.

Method two: Perform data connection on the decision-making platform. This document mainly describes this method.

1. Log in to the decision-making platform as the admin, choose System Management > Data Connection > Data Connection Management, click Create, and select Data Connection, as shown in the following figure.

Note:

If you are not the admin, you can configure data connections only after the admin assigns you the permission on Data Connection Management. For details, see Data Connection Permission Overview.

2. Find the Dameng icon, as shown in the following figure.

3. Select Custom from the Driver drop-down list, select the driver uploaded in section "Database Version and Driver", and enter the connection information collected in section "Connection Information Collection."

4. Click Test Connection. If the connection is successful, click Save, as shown in the following figure.

For details, see Dataset.