You can find this article helpful, if you have ten or more databases in recovery model "Simple" and you want to change it to "Full", for example because of backuping Logs. My script exclude system databases and all user databases that have "Full" set in Recovery Model.
Here is Condition:
FROM sys.databases WHERE database_id > 4 and recovery_model_desc = 'SIMPLE'
Cursor is working only with user databases in "Simple" mode.
You can use my Cursor below!
¡Hasta la vista!