InsertQuery   (children 2)
 Identifier t_index_agg_func
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 2)
    ExpressionList (children 2)
     Function modulo (children 1)
      ExpressionList (children 2)
       Identifier number
       Literal UInt64_10
     Function initializeAggregation (children 1)
      ExpressionList (children 2)
       Literal \'avgState\'
       Function toUInt64 (children 1)
        ExpressionList (children 1)
         Function modulo (children 1)
          ExpressionList (children 2)
           Identifier number
           Literal UInt64_20
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       Function numbers (children 1)
        ExpressionList (children 1)
         Literal UInt64_1000
