display a history load for a hash_value

WITH
p AS (
SELECT
  sysdate-5        /* start date                 */   bsnap ,
  sysdate          /* end date                   */    esnap,
  2383739701       /* hash value                 */    hashv
FROM dual
)
     select
           bs.snap_id                                                                                    beg_snap_id,
           es.snap_id                                                                                    end_snap_id,
           to_char(b.snap_time, 'DD/MM/YY HH24:MI:SS')                                                   beg_snap_time,
           to_char(e.snap_time, 'DD/MM/YY HH24:MI:SS')                                                   end_snap_time,
           es.executions - nvl(bs.executions,0)                                                          execs ,
           es.buffer_gets - nvl(bs.buffer_gets,0)                                                        gets
         , decode(es.executions - nvl(bs.executions,0),0, to_number(null)
              , (es.buffer_gets - nvl(bs.buffer_gets,0))/ (es.executions - nvl(bs.executions,0)))        getspx
         , es.disk_reads - nvl(bs.disk_reads,0)                                                          reads
         , decode(es.executions - nvl(bs.executions,0),0, to_number(null)
              , (es.disk_reads - nvl(bs.disk_reads,0)) / (es.executions - nvl(bs.executions,0)))         ReadsPx
         , es.rows_processed - nvl(bs.rows_processed,0)                                                  "rows"
         , decode(es.executions - nvl(bs.executions,0),0, to_number(null)
              , (es.rows_processed - nvl(bs.rows_processed,0))/ (es.executions - nvl(bs.executions,0)))  RowsPx
         , (es.cpu_time - nvl(bs.cpu_time,0))/1000000                                                    cput 
         , decode(es.executions - nvl(bs.executions,0),0, to_number(null)
               , (es.cpu_time - nvl(bs.cpu_time,0))/1000)/ (es.executions - nvl(bs.executions,0))        cpupx
         , (es.elapsed_time - nvl(bs.elapsed_time,0))/1000000                                            elat
         , decode(es.executions - nvl(bs.executions,0),0, to_number(null)
               , (es.elapsed_time - nvl(bs.elapsed_time,0))/1000)/(es.executions - nvl(bs.executions,0)) elapx
         , es.sorts - nvl(bs.sorts,0)                                                                    sorts
         , decode(es.executions - nvl(bs.executions,0),0, to_number(null)
              , (es.sorts - nvl(bs.sorts,0))/ (es.executions - nvl(bs.executions,0)))                    sortpx
         , es.parse_calls - nvl(bs.parse_calls,0)                                                        parsec
         , decode(es.executions - nvl(bs.executions,0),0, to_number(null)
              , (es.parse_calls - nvl(bs.parse_calls,0))/ (es.executions - nvl(bs.executions,0)))        parsepx
         , es.invalidations - nvl(bs.invalidations,0)                                                    inval
         , es.version_count                                                                              vcount
         , es.sharable_mem/1024                                                                          sharemeory

      from
            v$database d
         ,  stats$sql_summary es
         , stats$sql_summary bs
         , p 
         , stats$snapshot b
         , stats$snapshot e
     where
           (e.snap_time BETWEEN p.bsnap AND p.esnap AND MOD(b.snap_id,1)=0 AND d.dbid=b.dbid )
       AND (b.snap_id=e.snap_id-1 AND b.dbid=e.dbid AND b.instance_number=e.instance_number)
       AND (b.snap_id=bs.snap_id AND b.dbid=bs.dbid AND b.instance_number=bs.instance_number)
       AND (e.snap_id=es.snap_id AND e.dbid=es.dbid AND e.instance_number=es.instance_number)
       and bs.dbid(+)            = es.dbid
       and bs.instance_number(+) = es.instance_number
       and bs.hash_value(+)      = es.hash_value
       and bs.address(+)         = es.address
       and bs.text_subset(+)     = es.text_subset
       and es.hash_value         = p.hashv