1. DownloadMySQL JDBC Driverand put it into the "lib" folder under the JMeter installation directory (or put it into other files in theJMeter classpathfolder)

2. Restart JMeter to load the .jar file

3. AddThread Groupto your test plan

4. AddJSR223 Samplerto your thread group

5. Put the following code into the "Script" area:

   import groovy.sql.Sql def url = 'jdbc:mysql://your-database-host:your-database-port/your-database-name' def user = 'your-username' def password = 'your-password' def driver = 'com.mysql.cj.jdbc.Driver' def sql = Sql.newInstance(url, user, password, driver) def query= 'INSERT INTO your-table-name (your-first-column, your-second-column) VALUES (?,?)' def params = ['your-first-value', 'your-second-value'] sql.executeInsert query, params sql.close()

6. Changeyour-database-host,your-database-port, etc. to the real IP address, port, credentials, table name, column name, etc.

7. Enjoy it

More information:

• Apache Groovy - using relational database
• Apache Groovy - why and how to use it

Side note: I believe it would be faster and easier to use theJDBC Requestssampler