2026-03-12 20:23:15

Kevin_Meade/loadplanfromhist11g.sql

@@ -0,0 +1,103 @@
+--
+-- load qep information into the plan_table from DBA_HIST_SQL_PLAN (history of monitored plans)
+--
+-- requires you to identify the sql_id and date of when you want your plan
+-- does a bob barker lookup based on the date, for the sql_id supplied
+-- note use of +1 second to the date in order to account for the millseconds in the timestamp
+-- note also the use of a specific format mask 'rrrrmmddhh24miss'
+-- often you will need to guess about the time unless you know it from some other place
+--
+-- parameter 1 = sql_id
+-- parameter 2 = timestamp (in the right format)
+--
+-- @loadplanfromhist11g.sql  6zcb0r0rch025  2014080212:10:03
+--
+-- then use the normal plan_table scripts to get the goodness
+--
+-- @showplan11g
+-- @showplandatamodel11g
+-- ...
+--
+insert into plan_table
+(
+ PLAN_ID
+,TIMESTAMP
+,REMARKS
+,OPERATION
+,OPTIONS
+,OBJECT_NODE
+,OBJECT_OWNER
+,OBJECT_NAME
+,OBJECT_ALIAS
+,object_instance
+,OBJECT_TYPE
+,OPTIMIZER
+,SEARCH_COLUMNS
+,ID
+,PARENT_ID
+,DEPTH
+,POSITION
+,COST
+,CARDINALITY
+,BYTES
+,OTHER_TAG
+,PARTITION_START
+,PARTITION_STOP
+,PARTITION_ID
+,OTHER
+,OTHER_XML
+,DISTRIBUTION
+,CPU_COST
+,IO_COST
+,TEMP_SPACE
+,ACCESS_PREDICATES
+,FILTER_PREDICATES
+,PROJECTION
+,TIME
+,QBLOCK_NAME
+)
+select
+  nvl((select max(plan_id) from plan_table),0)+1 plan_id
+,TIMESTAMP
+,REMARKS
+,OPERATION
+,OPTIONS
+,OBJECT_NODE
+,OBJECT_OWNER
+,OBJECT_NAME
+,OBJECT_ALIAS
+,OBJECT#  object_instance
+,OBJECT_TYPE
+,OPTIMIZER
+,SEARCH_COLUMNS
+,ID
+,PARENT_ID
+,DEPTH
+,POSITION
+,COST
+,CARDINALITY
+,BYTES
+,OTHER_TAG
+,PARTITION_START
+,PARTITION_STOP
+,PARTITION_ID
+,OTHER
+,OTHER_XML
+,DISTRIBUTION
+,CPU_COST
+,IO_COST
+,TEMP_SPACE
+,ACCESS_PREDICATES
+,FILTER_PREDICATES
+,PROJECTION
+,TIME
+,QBLOCK_NAME
+from dba_hist_sql_plan
+where sql_id = '&&1'
+and timestamp = (
+                 select max(timestamp)
+                 from dba_hist_sql_plan
+                 where sql_id = '&&1'
+                 and timestamp <= to_date('&&2','rrrrmmddhh24miss')+1/24/60/60
+                )
+/