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

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

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

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

今天聊點不一樣的東西，有點不起眼卻很重要的小玩意：UUID (或是微軟的GUID)。 ... 有順序的UUID 除了排序時方便，在當作MySQL 的主鍵(primary key)， ... 閒...

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