Internal

Overview

An external H2 instance must be running and exposing access over network. This article explains how to do that:

Accessing an H2 Instance Embedded within a Different JVM

Right edge tabs -> Database -> + -> Driver -> H2 -> make sure it's downloaded and it is new enough.

Right edge tabs -> Database -> + -> Data Source -> H2:

Name: "H2 instance in another JVM"

Host: localhost

Database: mem

User: sa

Password: leave it empty

Test Connection.

Apply -> OK.

See:

Accessing an H2 Instance Embedded within a Different JVM