3 ms·
If the column is UNIQUE there’s no collisions it will just fail to INSERT.
by hashimotonomora 5y ago
If the column is UNIQUE there’s no collisions it will just fail to INSERT.
- damagednoob 5y agoThen it doesn't have the same quality as a UUID which is supposedly guaranteed to be unique across space _and_ time[1]. [1] https://datatracker.ietf.org/doc/html/rfc4122 https://datatracker.ietf.org/doc/html/rfc4122
- hashimotonomora 5y agoIt’s not guaranteed, it’s just extremely probable that it’s unique given that its generation follows a uniformly random distribution.