Inserting in Two Tables in a Single Round-Trip with JSON Duality Views in MySQL 9.7

A few months ago, I was asking myself how to insert in two tables in a single round-trip to the database. I wanted to do that to optimize a process. My optimization involved splitting a table in two, which would need inserting in two tables atomically. The downside was changing an auto-commit INSERT to a transaction with two inserts, which was changing the shape of the workload