title: Get All record when like each other join query
body: <p>I have one table registration  </p>
  
  <pre><code>registration table
  +------+------+
  |ARIDNR|LIEFNR|
  +------+------+
  |1     |A     |
  +------+------+
  |2     |B     |
  +------+------+
  |3     |C     |
  +------+------+
  
  UserLike Table
  +------+------+
  |ARIDNR|LIEFNR|
  +------+------+
  |A     |B     |
  +------+------+
  |B     |A     |
  +------+------+
  |A     |C     |
  +------+------+
  </code></pre>
  
  <p>I would like to select join query with userlike table get those value return true when both user like each other</p>
  
  <p>Example</p>
  
  <p>User A is like User B Also
  User B is Like User A   </p>
  
  <p>so I get return true in User B response</p>
  
  <p>in this case User A is like User C but User C is not Like User A in this case return false</p>
  
  <p>I want output like below</p>
  
  <p>Result</p>
  
  <pre><code>{
  “username”:B
  “match”:true    
  },
  {
  “username”:C
  “match”:false   
  }
  </code></pre>