2026-03-12 20:23:15

vg/flush_force_matching_signature.sql

@@ -0,0 +1,25 @@
+DEFINE force_matching_signature="&&1"
+
+DECLARE
+  name varchar2(50);
+  version varchar2(3);
+BEGIN
+  select regexp_replace(version,'\..*') into version from v$instance;
+
+  if version = '10' then
+    execute immediate 
+      q'[alter session set events '5614566 trace name context forever']'; -- bug fix for 10.2.0.4 backport
+  end if;
+
+  for i in ( select address||','||hash_value  name
+             from v$sqlarea 
+             where force_matching_signature = &&force_matching_signature
+           )
+  LOOP
+      sys.dbms_shared_pool.purge(i.name,'C',1);
+  END LOOP;
+END;
+/
+
+
+UNDEFINE sql_id