InsertQuery   (children 2)
 Identifier t2
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 2)
    ExpressionList (children 3)
     Function rand (children 1)
      ExpressionList
     Literal UInt64_2
     Function repeat (children 1)
      ExpressionList (children 2)
       Literal \'bbb\'
       Literal UInt64_1000000
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       Function numbers (children 1)
        ExpressionList (children 1)
         Literal UInt64_10
