I didn’t actually delete the data but for a solid 1min I thought I had deleted an entire production db of data.
I made a delete then I hit refresh and nothing came. I refreshed again and no records panic started to set in and I refreshed again and still no records. I knew that changes replicated over to our quick backup every min so I picked up the phone and when the guy answered I said I need you to turn off the replication right now I think I just deleted the ministry of health.
After a bit of troubleshooting it turns out the data was fine and my delete worked as intended. The issue was in my client and we checked a few things then gave up. I went for a long lunch after that.
The biggest actual mistakes I’ve done were all caught by a really good manager i had and so I can’t even remember them because they never blew up.