SelectWithUnionQuery (children 2)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 5)
    Identifier number
    Function toString (children 1)
     ExpressionList (children 1)
      Identifier number
    Function range (children 1)
     ExpressionList (children 1)
      Identifier number
    Function plus (children 1)
     ExpressionList (children 2)
      Function toDate (children 1)
       ExpressionList (children 1)
        Literal \'2000-01-01\'
      Identifier number
    Function plus (children 1)
     ExpressionList (children 2)
      Function toDateTime (children 1)
       ExpressionList (children 1)
        Literal \'2000-01-01 00:00:00\'
      Identifier number
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier system.numbers
   Literal UInt64_10
 Identifier CSV