Scrips:打印AWR中执行计划的改变awr_plan_change.sql

set lines 155

col execs for 999,999,999

col avg_etime for 999,999.999

col avg_lio for 999,999,999.9

col begin_interval_time for a30

col node for 99999

break on plan_hash_value on startup_time skip 1

select ss.snap_id, ss.instance_number node, begin_interval_time, sql_id, plan_hash_value,

nvl(executions_delta,0) execs,

(elapsed_time_delta/decode(nvl(executions_delta,0),0,1,executions_delta))/1000000 avg_etime,

(buffer_gets_delta/decode(nvl(buffer_gets_delta,0),0,1,executions_delta)) avg_lio

from DBA_HIST_SQLSTAT S, DBA_HIST_SNAPSHOT SS

where sql_id = nvl('&sql_id','4dqs2k5tynk61')

and ss.snap_id = S.snap_id

and ss.instance_number = S.instance_number 

and executions_delta > 0

order by 1, 2, 3

/