I have switched from sqlite to MariaDB with the sqlite3 to mysql script from here.
However, when there is no data (or no production) it shows up as a negative number. This happens only for data since the last record that was made on sqlite. Earlier zero-data is correctly shown as 0.
If you have used the script / methods mentioned in the linked post, I would ask your question there.
The people in that topic might have an idea, what went wrong - or why this happened.
I am not sure … I’ve switched to a Maria DB some time ago, but I can’t remember that I had such issues.
But I never moved old data to the MariaDB, because I had several other issues with the integration that was generating the data…
Right now, I am running on a SQLite again - until my setup is finished… then, I will again switch to Maria… but again, without importing old data.
The plan is - that the switch should be done on December 31st 23:59:59 … to start with CLEAN data directly on the 1st.