ORA-00906错误，缺少括号

Question

我对此查询有疑问：

alter table COMMANDER
add foreign key FK_COMMANDE_LIEN_93_CLINET (IDCL)
   references CLINET (IDCL) on update restrict on delete restrict;

我收到错误ORA-00906，任何解决方案？

Answer 1

ALTER TABLE COMMANDER
ADD CONSTRAINT FK_COMMANDE_LIEN_93_CLINET
FOREIGN KEY (IDCL)
REFERENCES CLINET(IDCL);

参考ON UPDATE / DELETE RESTRICT，请参阅：Foreign Key Constraint Issue in Oracle

Answer 2

试试这个，

ALTER TABLE commander
ADD CONSTRAINT fk_commande_lien_93_clinet  FOREIGN KEY (idcl)
REFERENCES clinet (idcl) ON UPDATE RESTRICT ON DELETE RESTRICT;