InsertQuery   (children 2)
 Identifier lc_prewhere
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 3)
    ExpressionList (children 4)
     Identifier number
     Function if (children 1)
      ExpressionList (children 3)
       Function or (children 1)
        ExpressionList (children 2)
         Function less (children 1)
          ExpressionList (children 2)
           Identifier number
           Literal UInt64_10
         Function greater (children 1)
          ExpressionList (children 2)
           Identifier number
           Function multiply (children 1)
            ExpressionList (children 2)
             Literal UInt64_8192
             Literal UInt64_9
       Literal UInt64_1
       Literal UInt64_0
     Function toString (alias s) (children 1)
      ExpressionList (children 1)
       Identifier number
     Identifier s
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       TableIdentifier system.numbers
    Literal UInt64_100000