title: Prisma, How to query if string exist in another string
body: <p>I am writing a prisma query but I need to know if a string exist in another string.</p>
  <p>In prisma we can do this</p>
  <pre><code>  where: {
      id: { in: [22, 91, 14, 2, 5] },
    },
  </code></pre>
  <p>for arrays. but I want to be able to check if the property value exist in a string. Some thing like this</p>
  <pre><code>  where: {
      comment: { in: &quot;some random string containing the value in comment&quot; },
    },
  </code></pre>
  <p>So if <code>comment: 'the value'</code> it should match the query above. I can not find a sample of this kind of operation in the prisma doc.</p>
  <p>I am looking for inverse of the string_contains function. basically the equivalent of this <code>SELECT * FROM table WHERE POSITION(comment IN &quot;some random string containing the value in comment&quot;) &gt; -1</code></p>