摘要:
转自:https://www.cnblogs.com/songdavid/archive/2011/09/13/2174908.html create or replace trigger auth_secure before insert or update or delete --/对整表更新前 阅读全文
摘要:
CURSOR是强类型,SYS_REFCURSOR 是弱类型(类似C#的var)。 Cursor: create or replace package pkg as cursor cur is select 1 n from dual; type tcur is ref cursor return p 阅读全文