Right, that whole class of problems mostly goes away when you're not mutating your sot. I've actually never needed to use SELECT FOR UPDATE that I can think of.
It does have its legitimate uses, but there are footguns that general SWEs not super familiar with DBs won't know about, like how it still doesn't prevent all types of race conditions unless you're in SERIALIZABLE mode.
It does have its legitimate uses, but there are footguns that general SWEs not super familiar with DBs won't know about, like how it still doesn't prevent all types of race conditions unless you're in SERIALIZABLE mode.