The separation of concerns problem is bad, but fixable. The integer primary key is not. The table had been around since the company’s founding. They processed a healthy volume of transactions every day. I didn’t need to run a query to know they were probably sitting somewhere north of a billion rows. The maximum for a signed integer is about 2.1 billion. Nobody had thought about it because the app had always worked. I asked the CTO when they expected to hit that limit. He had no idea the limit existed.
Goaded by Tottenham and lampooned by Wolves, Mikel Arteta’s side face Chelsea this weekend with rivals hoping to prey on their sensitivities
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