ORA-02291是Oracle数据库中常见的错误之一,其含义为“integrity constraint violated - parent key not found”,即“完整性约束被违反 - 未找到父键”。这通常发生在尝试向一个具有外键约束的表中插入或更新数据时,引用的父表中的主键或唯一键不存在。 可能导致ORA-02291错误的常见原因 外键约束错误:在子表中插入...
用户执行一条INSERT语句,但是这条语句执行失败,并且得到错误消息“ORA-02291:integrityconstraint(HR.EMP_DEPTFK)violated-(ORA-02291:违反完整性约束[HR.EMP_DEPT_FK]——在在父表中发现外键:下列()叙述是正确的。 A. 这个事务会被回滚 B. 这条语句会被回滚 C. 在父表中发现父键之前,必须在父表上创建一个...
obclient [SYS]> insert all into test(id, name) values('1', '1') -> into test(id, name) values('2', '1') -> select * from dual; ORA-02291: integrity constraint violated - parent key not found Oracle 数据库执行正常。 创建表。 SQL> create table test( id varchar2(10), name...
Oracle数据库出现[23000][2291] ORA-02291: integrity constraint (SIMTH.SYS_C005306) violated异常 Buy me a cup of coffee ☕. 这个异常发生在往中间表中插入数据时,这时出现异常是因为关联的某个表没有插入数据,所以给没有插入数据的关联表插入数据,再给中间表插入数据此时异常就会解决。
外键约束导致impdp报错。取消外键约束,导入后添加外键约束。 ORA-31693: Table data object "TEST"."T_ITE" failed to load/unload and is being skipped due to error: ORA-29913: error in executing ODCIEXTTABLEFETCH callout ORA-02291: integrity constraint (TEST.FK_ITE_REF_PSR) violated - parent ke...
add constraint testb_n1 foreign key (taskid)references testb (AUTOID);INSERT INTO testa VALUES(1,NULL,'aa');INSERT INTO testa VALUES(2,NULL,'aa');INSERT INTO testa VALUES(3,NULL,'aa');INSERT INTO testa VALUES(4,NULL,'aa');INSERT INTO testb VALUES(1,NULL,'bb');INSERT...
ORA-02291: integrity constraint (INFORES_GZ_PJ2.FK_TC_DEV_PROPERTY_GRP_PROID) violated - parent key 一.思路1 1.select * from dba_constraints where owner='INFORES_GZ_PJ2' AND CONSTRAINT_NAME='FK_TC_DEV_PROPERTY_GRP_PROID' 2.SELECT * FROM DBA_SEGMENTS...
eg in schema1 an insert into table1 returns Integrity Constraint (schema2.constraintFX) violated. Now both schemas have the same constraint on the same columns and the definition of the constraint is: ALTER TABLE "schema1"."table1" ADD CONSTRAINT "constraintFK" FOREIGN KEY ("child_column")...
While using a composite with mediator, execution after running a purge is throwing the error as below.ORA-02291: integrity constraint (OPS_SOAINFRA.MEDIATOR_GROUP_STATUS_FK1) violated - parent key not found ERROR---Got an exception: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2...
[details] populate.db.log Description of problem: Oracle database spacewalk-setup --disconnected --external-db the Spacewalk installation fails with the following error in /var/log/rhn/populate_db.log ORA-02291: integrity constraint (SPACEWALK.RHN_PACKAGESYNCBL_PNID_FK) violated - parent key ...