InsertQuery   (children 3)
 Identifier aggregating_00191
 ExpressionList (children 2)
  Identifier k
  Identifier u
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 3)
    ExpressionList (children 2)
     Function intDiv (alias k) (children 1)
      ExpressionList (children 2)
       Identifier number
       Literal UInt64_100
     Function uniqState (alias u) (children 1)
      ExpressionList (children 1)
       Function plus (children 1)
        ExpressionList (children 2)
         Function toUInt64 (children 1)
          ExpressionList (children 1)
           Function modulo (children 1)
            ExpressionList (children 2)
             Identifier number
             Literal UInt64_100
         Literal UInt64_50
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       Subquery (children 1)
        SelectWithUnionQuery (children 1)
         ExpressionList (children 1)
          SelectQuery (children 4)
           ExpressionList (children 1)
            Asterisk
           TablesInSelectQuery (children 1)
            TablesInSelectQueryElement (children 1)
             TableExpression (children 1)
              TableIdentifier system.numbers
           Literal UInt64_500
           Literal UInt64_1000
    ExpressionList (children 1)
     Identifier k
