關於「PostgreSQL UUID primary key」標籤，搜尋引擎有相關的訊息討論：

postgresql - UUID or SEQUENCE for primary key? - Stack Overflowstackoverflow.com › questions › uuid-or-sequence-for-pri...A Complete Guide to UUIDs in PostgreSQL - Arctype SQL Clientarctype.com › blog › postgres-uuidAuto-generated primary keys: UUID, serial or identity column?w