UUID as Primary Key. 22 March 2014. 最近有個小小專案，該專案用PostgreSQL，該案按照我們新專案的慣例，採用UUID 當做主鍵，而不是用資料庫自動產生的...

UUID primary keys allow frontend applications to independently generate new objects, together wit...

A primary key is, by definition unique within its scope. It is, therefore, an obvious thing to us...

What I always do, even if it's redundant is I create primary key ... CREATE TABLE users( pk INT N...

By using UUID, you can generate the primary key value of the parent table up front and insert row...

In summary, primary keys uniquely identify rows in a table. You can create a primary key in a cou...