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Just wondering whether your enter this part correctly ?
2 DBMS_SCHEDULER.create_program (
3 program_name => 'image_watcher_p',
4 program_type => 'stored_procedure',
5 program_action => 'process_image_files',
6 number_of_arguments => 1,
7 enabled => FALSE);
8 DBMS_SCHEDULER.define_metadata_argument (
9 program_name => 'image_watcher_p',
10 metadata_attribute => 'event_message',
11 argument_position => 1);
12 DBMS_SCHEDULER.enable ('image_watcher_p');
Hi and thanks for your reply. And I am sorry for not replying until now.
I dropped everything before I read your reply, but I think you are correct that there was something in my program that was wrong.
I have created a simple program which just calls a procedure and this works. So I can build on this.