2026-03-12 20:23:15

tpt/drop_sql_baseline.sql

@@ -0,0 +1,23 @@
+DEF sql_handle=&1
+
+-- TODO: Additionally look up the correct SQL_HANDLE using dba_sql_plan_baselines.plan_name 
+-- as this is what DBMS_XPLAN reports as used... (so no manual lookup from plan_name -> sql_handle
+-- is needed)
+
+-- You can get the SQL_HANDLE from DBA_SQL_PLAN_BASELINES
+
+-- DBMS_SPM basic baseline use is included in Oracle EE in 11g+ and SE from 18c+
+--   https://blogs.oracle.com/optimizer/does-the-use-of-sql-plan-management-and-the-dbmsspm-database-package-require-a-tuning-or-diagnostic-pack-license
+
+SET SERVEROUT ON SIZE 1000000
+
+DECLARE
+  x NUMBER;
+BEGIN
+  x:=DBMS_SPM.DROP_SQL_PLAN_BASELINE('&sql_handle');
+  DBMS_OUTPUT.PUT_LINE('ret='||x);
+END;
+/
+
+SET SERVEROUT OFF
+