Tuesday, October 8, 2019

OGB Appreciation Day : How I failed to appreciate NULL

On the annual OGB Appreciation Day (#ThanksOGB has been renamed multiple times, see Tim Hall's blog post) I am going back in time to when I was a newbie developer, relating a story about me making a mistake that had bad consequences in the customer ERP system. Luckily I had experienced colleagues to repair the damage, and later in my career I learned about NULL and how it could have been so different back then.