How to read from two databases at the same time with ScalikeJdbc

This example shows how to connect-to and read-from multiple databases with ScalikeJdbc (a Scala JDBC library). I assume you already know how to use ScalikeJdbc with one database, so I’m only going to show the code and configuration file. (I’m not going to explain the details.)

The ScalikeJdbc configuration file

My ScalikeJdbc code is in an SBT project, so the ScalikeJdbc configuration file is at src/main/resources/application.conf:

MySQL show status: How to show open database connections

MySQL "show status" FAQ: Can you demonstrate how to use the MySQL show status command to show MySQL variables and status information, such as the number of open MySQL connections?

I don't have a whole lot of time today to give this a detailed discussion, but here is a quick look at some MySQL work that I did recently to show MySQL open database connections.