第一部分:下面的步骤完整的演示了job的创建过程:第二部分:job的相关知识:第三部分:实际应用发现:删除jobs的时候必须使用该
导读:
第一部分:下面的步骤完整的演示了job的创建过程:
第二部分:job的相关知识:
第三部分:实际应用
发现:删除jobs的时候必须使用该job的owner来做,sys也不能删别人的job!(先这样理解,,以后再更正。嘿嘿·)
正文:
第一部分:下面的步骤完整的演示了job的创建过程:
1,先创建一张pig表,字段为a日期格式
SQL> create table pig(a date);
Table created
SQL> commit;
Commit complete
2,创建一个存储过程bb作用是往pig表中插入数据
SQL> create or replace procedure bb as
2 begin
3 insert into pig values(sysdate);
4 end;
5 /
Procedure created
3,创建一个job,名称为job2009;作用是每分钟(60×24=1440)执行一次存储过程bb。
SQL> variable job2009 number;
SQL> begin
2 dbms_job.submit(:job2009,'bb;',sysdate,'sysdate+1/1440');
3 end;
4 /
注意:这里系统自动生成job id为41
PL/SQL procedure successfully completed
job2009
---------
41
4,运行job2009
SQL> begin
2 dbms_job.run(:job2009);
3 end;
4 /
PL/SQL procedure successfully completed
job2009
---------
41
5,删除job2009
SQL> begin
2 dbms_job.remove(:job2009);
3 end;
4 /

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