今天项目里报说一个存储过程总报错，询问修改轨迹后是在以前的insert ... select里面加入了sequence，而且sequence是放在group by的子查询里面了，最后将sequence引入到了外层没有group by的查询里面就OK了。

[@more@]

下面为模拟错误：

create table tests(
Id INT,
Name varchar2(10)

);

create sequence test_s
minvalue 1
maxvalue 9999999999999999999999
start with 1
increment by 1
nocache;

SQL> insert into tests select test_s.Nextval,1 from dual group by 1
2 ;

insert into tests select test_s.Nextval,1 from dual group by 1

ORA-02287: 此处不允许序号

SQL> insert into tests select test_s.Nextval,a.* from (select 1 from dual group by 1) a

1 row inserted

SQL>

ITPub博客

记一次ora-02287 sequence number not allowed错误

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