SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 2)
    Function encodeURLComponent (alias encoded) (children 1)
     ExpressionList (children 1)
      Literal \'кликхаус\'
    Function equals (alias expected_EQ) (children 1)
     ExpressionList (children 2)
      Function decodeURLComponent (children 1)
       ExpressionList (children 1)
        Identifier encoded
      Literal \'кликхаус\'
