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表备份

procedures 代码： create or replace procedure UP_EMPLOYEES as begin (相关sql语句) update UP_EMPLOYEES set xm='zhangsan' where xh='1' commit; end UP_EMPLOYEES; job 相关 what：UP_EMPLOYEES; --定时任务的过程 interval：trunc(sysdate,'hh')+1/(24) --执行时间每小时执行 ...