java.sql.SQLIntegrityConstraintViolationException：ORA-00001：一意性制約の違反（SYSTEM.SYS_C0012098）

 

org.apache.ibatis.exceptions.PersistenceException: 
### Error updating database.  Cause: java.sql.SQLIntegrityConstraintViolationException: ORA-00001: 违反唯一约束条件 (SYSTEM.SYS_C0012098)

### The error may involve com.qn.pojo.User.insertUser-Inline
### The error occurred while setting parameters
### SQL: insert into tb_user(userId,user_name,pwd,age,sex,birthday) values(seq_user.nextval,?,?,?,?,?)
### Cause: java.sql.SQLIntegrityConstraintViolationException: ORA-00001: 违反唯一约束条件 (SYSTEM.SYS_C0012098)

	at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:26)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.update(DefaultSqlSession.java:154)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.insert(DefaultSqlSession.java:141)
	at com.qn.dao.UserDaoImpl.insertUser(UserDaoImpl.java:26)
	at com.qn.test.Test01.test01(Test01.java:51)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.internal.runners.TestMethod.invoke(TestMethod.java:59)
	at org.junit.internal.runners.MethodRoadie.runTestMethod(MethodRoadie.java:98)
	at org.junit.internal.runners.MethodRoadie$2.run(MethodRoadie.java:79)
	at org.junit.internal.runners.MethodRoadie.runBeforesThenTestThenAfters(MethodRoadie.java:87)
	at org.junit.internal.runners.MethodRoadie.runTest(MethodRoadie.java:77)
	at org.junit.internal.runners.MethodRoadie.run(MethodRoadie.java:42)
	at org.junit.internal.runners.JUnit4ClassRunner.invokeTestMethod(JUnit4ClassRunner.java:88)
	at org.junit.internal.runners.JUnit4ClassRunner.runMethods(JUnit4ClassRunner.java:51)
	at org.junit.internal.runners.JUnit4ClassRunner$1.run(JUnit4ClassRunner.java:44)
	at org.junit.internal.runners.ClassRoadie.runUnprotected(ClassRoadie.java:27)
	at org.junit.internal.runners.ClassRoadie.runProtected(ClassRoadie.java:37)
	at org.junit.internal.runners.JUnit4ClassRunner.run(JUnit4ClassRunner.java:42)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:130)
	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
	at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33)
	at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:230)
	at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:58)
Caused by: java.sql.SQLIntegrityConstraintViolationException: ORA-00001: 违反唯一约束条件 (SYSTEM.SYS_C0012098)

MyBatisを使用してOracle11gデータベースにデータを挿入します

通常の状況では、主キーIDは更新されず、一意の変更された列を使用するとテーブルが作成されます。このプロンプトは、重複データを挿入すると表示されます。