2026-03-12 20:23:15

csierra/cs_internal/cs_plans_mem_2.sql

@@ -0,0 +1,57 @@
+PRO
+PRO PLANS IN MEMORY - DISPLAY (dbms_xplan.display_cursor)
+PRO ~~~~~~~~~~~~~~~~~~~~~~~~~
+PRO
+SET HEA OFF PAGES 0;
+WITH
+ranked_child_cursors AS (
+SELECT /*+ MATERIALIZE NO_MERGE */
+       s.con_id,
+       sql_id,
+       child_number,
+       ROW_NUMBER () OVER (PARTITION BY plan_hash_value ORDER BY 
+       CASE 
+         WHEN object_status = 'VALID' AND is_obsolete = 'N' AND is_shareable = 'Y' THEN 1
+         WHEN object_status = 'VALID' AND is_obsolete = 'N' AND is_shareable = 'N' THEN 2
+         WHEN object_status = 'VALID' AND is_obsolete = 'Y' THEN 3
+         ELSE 4
+       END,
+       last_active_time DESC) row_number,
+       plan_hash_value,
+       last_active_time,
+       object_status,
+       is_obsolete,
+       is_shareable,
+       is_bind_sensitive,
+       is_bind_aware,
+       parsing_schema_name,
+       c.name AS pdb_name
+  FROM v$sql s, v$containers c
+ WHERE s.sql_id = '&&cs_sql_id.'
+   AND ('&&cs_plan_hash_value.' IS NULL OR s.plan_hash_value = TO_NUMBER('&&cs_plan_hash_value.'))
+   AND c.con_id = s.con_id
+ ORDER BY
+       s.last_active_time,
+       s.con_id,
+       s.child_number       
+)
+SELECT CASE WHEN p.plan_table_output LIKE 'SQL_ID  %' 
+       THEN 
+         'Last active time:'||TO_CHAR(r.last_active_time, '&&cs_datetime_full_format.')||
+         ' '||REPLACE(REPLACE(p.plan_table_output, 'child number ', 'Child_Number:'), 'SQL_ID  ', 'SQL_ID:')||
+         CASE WHEN r.object_status <> 'VALID' THEN ', Object_Status:'||r.object_status END||
+         CASE WHEN r.is_obsolete <> 'N' THEN ', Is_Obsolete' END||
+         CASE WHEN r.is_shareable <> 'Y' THEN ', Is_Not_Shareable' END||
+         CASE WHEN r.is_bind_aware = 'Y' THEN ', Is_Bind_Aware' END||
+         CASE WHEN r.is_bind_sensitive = 'Y' THEN ', Is_Bind_Sensitive' END||
+         ', Con_ID:'||TRIM(TO_CHAR(r.con_id))||
+         ', PDB_Name:'||r.pdb_name||
+         ', Parsing_Schema:'||parsing_schema_name
+       ELSE p.plan_table_output
+       END AS plan_table_output
+  FROM ranked_child_cursors r,
+       TABLE(DBMS_XPLAN.display_cursor(r.sql_id, r.child_number, 'ADVANCED ALLSTATS LAST')) p
+ WHERE r.row_number <= 3 -- up to N most recently active child cursors per plan_hash_value
+/
+SET HEA ON PAGES 100;
+--