create or replace function FN_SET_CHANGEID
return number
is
/**
* 改变CHANGEID
**/
sqlStr varchar2(200);
begin
sqlStr := 'select sysdate form dual';
dbms_output.put_line(sqlStr);
for obj in (select * from t_c_tradeauth) loop
update t_c_tradeauth t set changeid = test.nextval where t.firmid =obj.firmid;
end loop;
return 1;
exception
when others then
rollback;
return -100;
end;
函数学习
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转载自love398146779.iteye.com/blog/1893391
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