No, it works for both [0] types. The first TIMESTAMP thing you’re referring to is that if a specific variable isn’t set, the first TIMESTAMP column automaticall

No, it works for both [0] types. The first TIMESTAMP thing you’re referring to is that if a specific variable isn’t set, the first TIMESTAMP column automatically gets auto updates applied on creation and update, unless you explicitly defined it to not. This was the default behavior in 5.7, but has since been changed. [0]: https://dev.mysql.com/doc/refman/8.0/en/timestamp-initialization.html https://dev.mysql.com/doc/refman/8.0/en/timestamp-initializa...