InsertQuery   (children 2)
 Identifier t_1
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 3)
    ExpressionList (children 3)
     Function rowNumberInAllBlocks (children 1)
      ExpressionList
     Asterisk
     Literal \'1984-01-01\'
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       TableIdentifier t_random_1
    Literal UInt64_1000000
