1302
Whoops
(thumbsnap.com)
Post funny things about programming here! (Or just rant about your favourite programming language.)
I actually screwed up twice on dev environment. Luckily the second case was salvageable without using data from an old backup(I wasn't given one that time) and I managed to sweep it up fast.
I started testing my queries super carefully after the first incident, but I was too tired once that I forgot to restrict the update scope for testing and screwed up again.