SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Function hex (children 1)
     ExpressionList (children 1)
      Function encrypt (children 1)
       ExpressionList (children 3)
        Literal \'aes-128-ecb\'
        Literal \'plaintext\'
        Literal \'passwordpassword\'
   Set