InsertQuery   (children 2)
 Identifier delta_codec_string
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 2)
    ExpressionList (children 1)
     Function concat (children 1)
      ExpressionList (children 2)
       Function toString (children 1)
        ExpressionList (children 1)
         Identifier number
       Function toString (children 1)
        ExpressionList (children 1)
         Function modulo (children 1)
          ExpressionList (children 2)
           Identifier number
           Literal UInt64_100
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       Function numbers (children 1)
        ExpressionList (children 2)
         Literal UInt64_1547510400
         Literal UInt64_500000
