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http://baijiahao.baidu.com/s?id=1591637968553010263&wfr=spider&for=pc 阅读全文
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https://www.cnblogs.com/liaojie970/p/8034525.html 阅读全文
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create or replace procedure clear_product is p_sql char(200) p_r_sql char(200) begin p_sql := ''; p_r_sql :=''; execute immediate p_sql; execute immed 阅读全文
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declareJOB_ILEARN_ONLINE number :=1;begindbms_job.submit(JOB_ILEARN_ONLINE,'clear_product;',sysdate,'ADD_MONTHS(trunc(sysdate,''yyyy''),12)+6/24 ————》 阅读全文
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http://langgufu.iteye.com/blog/1179235 查看当前定时任务 select job,next_date,next_sec,failures,broken from user_jobs; 阅读全文
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https://www.cnblogs.com/yw0219/p/7222108.html?utm_source=itdadao&utm_medium=referral 阅读全文
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https://blog.csdn.net/u022812849/article/details/42123007 阅读全文
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https://blog.csdn.net/peerless_hero/article/details/68926563 阅读全文