摘要：
BEGINFOR L_RECORD IN (select RECORD_ID,CURR_PERIOD,PERIOD_START_DATE, (sysdate- PERIOD_START_DATE) diffTime,(P.PERIOD_END_DAY-P.PERIOD_BEGIN_DAY) peri... 阅读全文
摘要：
--1.plsql中学习job --学习job --建表 create table test_job(para_date date); commit; insert into test_job values(sysdate); commit; select * from test... 阅读全文