SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 5)
    Identifier x
    Identifier lc
    Function toTypeName (children 1)
     ExpressionList (children 1)
      Identifier lc
    Identifier r.lc
    Function toTypeName (children 1)
     ExpressionList (children 1)
      Identifier r.lc
   TablesInSelectQuery (children 2)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier t (alias l)
    TablesInSelectQueryElement (children 2)
     TableExpression (children 1)
      TableIdentifier nr (alias r)
     TableJoin (children 1)
      ExpressionList (children 1)
       Identifier lc
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier x
   Set
