InsertQuery   (children 2)
 Identifier t_merge_tree_index
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 2)
    ExpressionList (children 3)
     Function modulo (children 1)
      ExpressionList (children 2)
       Identifier number
       Literal UInt64_4
     Identifier number
     Function concat (children 1)
      ExpressionList (children 2)
       Literal \'v\'
       Function toString (children 1)
        ExpressionList (children 1)
         Function multiply (children 1)
          ExpressionList (children 2)
           Identifier number
           Identifier number
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       Function numbers (children 1)
        ExpressionList (children 2)
         Literal UInt64_10
         Literal UInt64_10
