在表单上创建行时出错

Question

我尝试在 APEX 上的某个页面中创建新行后，出现以下错误：

ORA-02291: integrity constraint (BD43015.SYS_C001194280) violated - parent key not found ORA-06512: at "BD43015.INSERT_STUDENT", line 4 ORA-04088: error during execution of trigger 'BD43015.INSERT_STUDENT' ORA-06512: at "SYS.WWV_DBMS_SQL", line 549 ORA-06512: at "APEX_040000.WWV_FLOW_DML", line 1121 ORA-22816: unsupported feature with RETURNING clause Error Unable to process row of table V_ALLSTUDENTS. OK

注意：我正在尝试使用此触发器：

create or replace trigger insert_student
instead of insert on v_allstudents
for each row
begin
  insert into members values(:new.memberID, :new.name, :new.birth, :new.regist_date, :new.address, :new.sex, :new.phone);
  insert into students values(:new.memberID, :new.guardian, :new.rank, :new.plan_name, :new.plan_value);
end;
/

而这个观点：

create or replace view v_allstudents(memberID, name, birth, regist_date, address, sex, phone, guardian, rank, plan_name, plan_value) AS
select members.memberID, name, birth, regist_date, address, sex, phone, guardian, rank, plan_name, plan_value
from members, students
where members.memberID = students.memberID
order by members.name;

Table 成员：

drop table members cascade constraints;
create table members(
  memberID number(10) not null,
  name varchar2(30) not null,
  birth date not null,
  regist_date date not null,
  address varchar2(50) not null,
  sex char(1) not null CHECK (sex IN ('F', 'M')),
  phone number(9),
  primary key(memberID)
);

Table 同学们：

drop table students cascade constraints;
create table students(
  memberID number(10) not null,
  guardian varchar2(30),
  rank varchar2(20) not null,
  plan_name varchar2 (30) not null,
  plan_value number(10) not null,
  primary key(memberID),
  foreign key(memberID) references members(memberID)
);

编辑修复：我们的触发器与 memberID.

的插入冲突

Answer 1

我可以从 SQLPLUS 成功重现该问题。

以下语句有效。

declare
  v_memberid number;
begin
  insert into 
  v_allstudents(memberID, name, birth, regist_date, address, sex, phone, guardian, rank, plan_name, plan_value)
  values
  (1,'Neo',to_date('13-Jan-2009','dd-mon-yyyy'),to_date('13-Jan-2009','dd-mon-yyyy'),'My address','M',1234,'Trinity',1,'My Plan',2525)
end;

以下语句不起作用并抛出 ORA-22816。

declare
  v_memberid number;
begin
  insert into 
  v_allstudents(memberID, name, birth, regist_date, address, sex, phone, guardian, rank, plan_name, plan_value)
values
  (1,'Neo',to_date('13-Jan-2009','dd-mon-yyyy'),to_date('13-Jan-2009','dd-mon-yyyy'),'My address','M',1234,'Trinity',1,'My Plan',2525)
  returning memberID into v_memberid;
end;

这是来自 Oracle 文档的错误描述。

RETURNING 子句目前不支持对象类型列、LONG 列、远程表、带子查询的 INSERT、 和 INSTEAD OF 触发器。

在这种情况下，Oracle Apex 正在生成带有返回子句的插入语句，或者您已经在 Oracle Apex 中编写了带有返回子句的定制代码。

我建议取消而不是触发器，并使用 Oracle 顶点表单将值插入到这两个表中。

在表单上创建行时出错

Error creating row on form

sql

oracle

oracle11g

oracle-apex