SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 3)
    Literal \'aHR0cHM6Ly9jbGlja2g\' (alias encoded)
    Function base64URLDecode (children 1)
     ExpressionList (children 1)
      Identifier encoded
    Function tryBase64URLDecode (children 1)
     ExpressionList (children 1)
      Identifier encoded
