SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 3)
    Function toDateTime (children 1)
     ExpressionList (children 2)
      Literal Int64_-1
      Literal \'Asia/Istanbul\'
    Function toDateTime (children 1)
     ExpressionList (children 2)
      Literal UInt64_10000000000000
      Literal \'Asia/Istanbul\'
    Function toDateTime (children 1)
     ExpressionList (children 2)
      Literal UInt64_1000
      Literal \'Asia/Istanbul\'