SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function minus (children 1)
     ExpressionList (children 2)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 2)
          ExpressionList (children 1)
           Function sum (children 1)
            ExpressionList (children 1)
             Function cityHash64 (children 1)
              ExpressionList (children 1)
               Asterisk
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             TableIdentifier datetime_02735
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 2)
          ExpressionList (children 1)
           Function sum (children 1)
            ExpressionList (children 1)
             Function cityHash64 (children 1)
              ExpressionList (children 1)
               Asterisk
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             Function file (children 1)
              ExpressionList (children 3)
               Identifier datetime_02735.parquet
               Identifier Parquet
               Literal \'datetime DateTime\'
