SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 8)
    Function groupUniqArray (children 1)
     ExpressionList (children 1)
      Function blockSize (children 1)
       ExpressionList
    Function uniqExact (children 1)
     ExpressionList (children 1)
      Function rowNumberInAllBlocks (children 1)
       ExpressionList
    Function min (children 1)
     ExpressionList (children 1)
      Function rowNumberInAllBlocks (children 1)
       ExpressionList
    Function max (children 1)
     ExpressionList (children 1)
      Function rowNumberInAllBlocks (children 1)
       ExpressionList
    Function uniqExact (children 1)
     ExpressionList (children 1)
      Function rowNumberInBlock (children 1)
       ExpressionList
    Function min (children 1)
     ExpressionList (children 1)
      Function rowNumberInBlock (children 1)
       ExpressionList
    Function max (children 1)
     ExpressionList (children 1)
      Function rowNumberInBlock (children 1)
       ExpressionList
    Function uniqExact (children 1)
     ExpressionList (children 1)
      Function blockNumber (children 1)
       ExpressionList
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 3)
          ExpressionList (children 1)
           Asterisk
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             TableIdentifier system.numbers_mt
          Literal UInt64_100000
