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A comment on In MySQL, use “utf8mb4” instead of “utf8” (2016). Parent comment

Re:In MySQL, use “utf8mb4” instead of “utf8” (2016) by rrdharan on Wednesday January 12, 2022 @09:54PM (#29916258)
> Google AdWords and Facebook both use(d) MySQL a lot and I assume they knew about Oracle and Postgres at the time they were built…

Why would you assume that? Both of the companies were tiny and full of children when these decisions were made. And Oracle was expensive and a non-starter for explosive horizontal scale.

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Re:In MySQL, use “utf8mb4” instead of “utf8” (2016) by astrange on Sunday January 16, 2022 @10:29PM (#29963035)
Well, because I remember 2005 and the Postgres people were just as into posting about how superior it was as they are now.

(Where they had a point because MySQL hadn't switched to InnoDB yet.)

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