InsertQuery   (children 2)
 Identifier pr_tt
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 2)
    ExpressionList (children 3)
     Identifier number
     Function toString (children 1)
      ExpressionList (children 1)
       Identifier number
     Function repeat (children 1)
      ExpressionList (children 2)
       Literal \'blob_\'
       Function modulo (children 1)
        ExpressionList (children 2)
         Identifier number
         Literal UInt64_10
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       Function numbers (children 1)
        ExpressionList (children 1)
         Literal UInt64_1000000
