title: PRISMA: How to skip id field in prisma regular type?
body: <p>Is there any way to skip id in when modeling a prisma type?</p>
  
  <pre><code>type User {
    myid: string! @unique
  }
  
  </code></pre>
  
  <p>I have tried this. but is gives,  <code>✖ One field of the type</code>User<code>must be marked as the id field with the</code>@id<code>directive.</code></p>
  
  <p>actually I want to customize the prisma id.
  I dont want to use the default prisma id which always starts with ck---</p>
  
  <p>I want different patterns of id for different types:</p>
  
  <p>for example:
  user id : user---abc---123
  product id: product---abc---123</p>