Scenario:
"When we do db lookups it's easier if there is no punctuation."
"OK, easy, let's take out the punctuation"
Later:
"It turns out that data is used to make Street signs"
"Well, it's sort of a problem with the database isn't it ...."
so instead of properly escaping their sql queries they chose to remove the offending character from the street signs??
Obligatory XKCD reference:
https://xkcd.com/327/
Scenario:
"When we do db lookups it's easier if there is no punctuation."
"OK, easy, let's take out the punctuation"
Later:
"It turns out that data is used to make Street signs"
"Well, it's sort of a problem with the database isn't it ...."