在一张表上更新后插入触发器

Question

create or replace trigger tgr_insertinworkdone
after update on workassgined
referencing new as new old as old
for each row
declare 
    workdonetemp number(15);
begin
    select max(workdoneid) into workdonetemp from workdone;
if :new.complete_status = 'T' 
then 
    insert into workdone(workdoneid,workid,workdatedate,type,status)
    values(workdonetemp+1,old.docid,old.taskdate,'C','Completed');
end if;
end;

出现错误 OR:00984 列在此处不允许。 在这里，我尝试根据 workassgined 表中的完整标志 Ture 在 workdone 表中插入一行，一旦此标志变为“T”，则应将一行插入 workdonw 表中。有什么帮助吗？

Answer 1

猜你错过了旧的冒号（:) 应该是

插入workdone(workdoneid,workid,workdatedate,type,status) values(workdonetemp+1,:old.docid,:old.taskdate,'C','Completed');