InsertQuery   (children 3)
 Identifier sorted
 ExpressionList (children 1)
  Identifier x
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 3)
    ExpressionList (children 1)
     Function if (alias x) (children 1)
      ExpressionList (children 3)
       Function equals (children 1)
        ExpressionList (children 2)
         Function modulo (children 1)
          ExpressionList (children 2)
           Function intHash64 (children 1)
            ExpressionList (children 1)
             Identifier number
           Literal UInt64_1000
         Literal UInt64_0
       Literal UInt64_999
       Function intDiv (children 1)
        ExpressionList (children 2)
         Identifier number
         Literal UInt64_100000
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       TableIdentifier system.numbers
    Literal UInt64_1000000
