- create or replace procedure P_TEST_SQL is
- TYPE ref_cursor_type IS REF CURSOR; --定义一个动态游标
- tablename varchar2(200) default 'ess_client';
- v_sql varchar2(1000);
- mobile varchar2(15);
- usrs ref_cursor_type;
- begin
- --使用连接符拼接成一条完整SQL
- v_sql := 'select usrmsisdn from '||tablename||' where rownum < 11';
- --打开游标
- open usrs for v_sql ;
- loop
- fetch usrs into mobile;
- exit when usrs%notfound;
- insert into tmp(usrmsisdn) values(mobile);
- end loop;
- close usrs;
- commit;
- end P_TEST_SQL;
oracle动态游标实现动态SQL循环遍历
最新推荐文章于 2021-10-18 00:22:39 发布