新建了个插入触发器，在插入的时候出现“通信通道的文件结束”错误
想实现ID自增，新建了sequence、trigger，如下：

SQL code

create sequence t_skyquality_seqminvalue 1NOMAXVALUE increment by 1start with 1NOCYCLEcache 20;CREATE or replace TRIGGER t_skyquality_trigger BEFORE INSERT ON t_skyquality FOR EACH ROW WHEN (new.id is null)begin        select t_skyquality_seq.nextval into: new.id from dual;end;

在随便插入个数据时，就出现了“通信通道的文件结束”错误，最后pl/sql死掉。。

[解决办法]

探讨

怎么“直接用t_skyquality_seq.nextval 替换new.id”

[解决办法]
select t_skyquality_seq.nextval into: new.id from dual;
这句改成
select t_skyquality_seq.nextval into :new.id from dual;
注意冒号位置
[解决办法]

探讨

select t_skyquality_seq.nextval into: new.id from dual;
这句改成
select t_skyquality_seq.nextval into :new.id from dual;
注意冒号位置