SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 2)
    Function toTimeZone (alias converted) (children 1)
     ExpressionList (children 2)
      Identifier timestamp
      Literal \'America/Sao_Paulo\'
    Identifier timestamp (alias original)
   TablesInSelectQuery (children 2)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier test
    TablesInSelectQueryElement (children 2)
     TableExpression (children 1)
      Subquery (alias anything) (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 1)
          ExpressionList (children 1)
           Literal UInt64_2 (alias x)
     TableJoin (children 1)
      Function equals (children 1)
       ExpressionList (children 2)
        Identifier x
        Identifier i
   Function greaterOrEquals (children 1)
    ExpressionList (children 2)
     Identifier timestamp
     Literal \'2020-05-13T00:00:00\'