2026-03-12 20:23:15

vdh/switch_job_class_services.sql

@@ -0,0 +1,36 @@
+accept l_source_db char prompt 'Source database name: '
+accept l_dest_db char prompt 'Target database name: '
+
+set verify off
+
+DECLARE
+
+  l_source_str       varchar2(30) := '(.*)&l_source_db.(.*)';  
+  l_replace_str      varchar2(30) := '\1&l_dest_db.\2';
+  
+BEGIN
+
+  for job_class in
+    ( select
+        owner || '.' || job_class_name as name,
+        service,
+        regexp_replace(service, l_source_str, l_replace_str) new_service
+      from
+        dba_scheduler_job_classes
+      where
+        service is not null
+    )
+  loop
+  
+    dbms_output.put_line('job_class ' || job_class.name || ' old service name: ' || job_class.service || ' new service name ' || job_class.new_service);
+    
+    dbms_scheduler.set_attribute
+      ( name        =>  job_class.name,
+        attribute   =>  'service',
+        value       =>  job_class.new_service
+      );
+
+   end loop;
+ 
+END;
+/