How can I schedule the execution of a stored procedure in PL/SQL?

One option:
In PL/SQL, you can schedule the execution of a stored procedure using DBMS_SCHEDULER. Here is an example: 1. Create a stored procedure:

CREATE OR REPLACE PROCEDURE my_procedure AS
BEGIN
  – 在这里编写需要执行的代码
END;

Create an assignment:

BEGIN

  DBMS_SCHEDULER.CREATE_JOB (
    job_name        => 'my_job',
    job_type        => 'PLSQL_BLOCK',
    job_action      => 'BEGIN my_procedure; END;',
    start_date      => SYSTIMESTAMP,
    repeat_interval => 'FREQ=DAILY; BYHOUR=0; BYMINUTE=0; BYSECOND=0;',
    end_date        => NULL,
    enabled         => TRUE,
    auto_drop       => FALSE
  );
END;

In the above example, start_date specifies the job’s start time, repeat_interval specifies the job’s repeated execution interval, which is once every day at 0 hours, 0 minutes, and 0 seconds. enabled specifies whether the job is enabled. 3. Run the job:

BEGIN

  DBMS_SCHEDULER.RUN_JOB('my_job');
END;

The above code manually runs a job called my_job. By using DBMS_SCHEDULER, you can schedule the execution of stored procedures according to your own timing and frequency needs.