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Morpheus
 Post subject: @ManyToMany and @IndexColumn default value problem
PostPosted: Mon Jan 26, 2009 1:38 pm 
Newbie

Joined: Thu Dec 07, 2006 4:11 pm
Posts: 12
Hi,

Here my relation User * - * Agency

In User.java, I have :

Code:
@ManyToMany(fetch = FetchType.EAGER)
   @Cascade(value = { CascadeType.SAVE_UPDATE })
   @JoinTable(name = "users_agencies",
         uniqueConstraints = { @UniqueConstraint(columnNames = { "user_id", "agency_id" }) },
         joinColumns = @JoinColumn(name = "user_id", referencedColumnName = "id", nullable = false, unique = false),
         inverseJoinColumns = @JoinColumn(name = "agency_id", referencedColumnName = "id", nullable = false, unique = false))
   @IndexColumn(name = "idx_agencies", base = 1)
   public List<Agency> getAgencies() {
      return agencies;
   }


In Agency.java, I have :

Code:
@ManyToMany(mappedBy = "agencies", fetch = FetchType.EAGER)
   @IndexColumn(name = "idx_employees", base = 1)
   public List<User> getEmployees() {
      return employees;
   }


When I try to save an User in a JUnit:

Code:
this.user.getAgencies().add(this.agency);
      User savedUser = this.userService.saveUser(this.user);


I have this exception :

Code:
org.springframework.jdbc.UncategorizedSQLException: Hibernate operation: Could not execute JDBC batch update; uncategorized SQLException for SQL [insert into users_agencies (user_id, idx_agencies, agency_id) values (?, ?, ?)]; SQL state [HY000]; error code [1364]; Field 'idx_employees' doesn't have a default value; nested exception is java.sql.BatchUpdateException: Field 'idx_employees' doesn't have a default value
   at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:83)
   at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:80)
   at org.springframework.orm.hibernate3.HibernateAccessor.convertJdbcAccessException(HibernateAccessor.java:424)
   at org.springframework.orm.hibernate3.HibernateAccessor.convertHibernateAccessException(HibernateAccessor.java:410)
   at org.springframework.orm.hibernate3.HibernateTemplate.doExecute(HibernateTemplate.java:424)
   at org.springframework.orm.hibernate3.HibernateTemplate.executeWithNativeSession(HibernateTemplate.java:374)
   at org.springframework.orm.hibernate3.HibernateTemplate.save(HibernateTemplate.java:694)
   at com.prometil.amplitudes.naga.dao.user.impl.UserDaoImpl.save(UserDaoImpl.java:76)
   at com.prometil.amplitudes.naga.service.user.impl.UserServiceImpl.saveUser(UserServiceImpl.java:64)
   at com.prometil.amplitudes.naga.service.user.UserServiceTest.testAddAnAgency(UserServiceTest.java:85)
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
   at java.lang.reflect.Method.invoke(Unknown Source)
   at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
   at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
   at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
   at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
   at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
   at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
   at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:73)
   at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:46)
   at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:180)
   at org.junit.runners.ParentRunner.access$000(ParentRunner.java:41)
   at org.junit.runners.ParentRunner$1.evaluate(ParentRunner.java:173)
   at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
   at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
   at org.junit.runners.ParentRunner.run(ParentRunner.java:220)
   at org.junit.runners.Suite.runChild(Suite.java:115)
   at org.junit.runners.Suite.runChild(Suite.java:23)
   at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:180)
   at org.junit.runners.ParentRunner.access$000(ParentRunner.java:41)
   at org.junit.runners.ParentRunner$1.evaluate(ParentRunner.java:173)
   at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
   at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
   at org.junit.runners.ParentRunner.run(ParentRunner.java:220)
   at org.junit.runners.Suite.runChild(Suite.java:115)
   at org.junit.runners.Suite.runChild(Suite.java:23)
   at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:180)
   at org.junit.runners.ParentRunner.access$000(ParentRunner.java:41)
   at org.junit.runners.ParentRunner$1.evaluate(ParentRunner.java:173)
   at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
   at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
   at org.junit.runners.ParentRunner.run(ParentRunner.java:220)
   at org.junit.runners.Suite.runChild(Suite.java:115)
   at org.junit.runners.Suite.runChild(Suite.java:23)
   at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:180)
   at org.junit.runners.ParentRunner.access$000(ParentRunner.java:41)
   at org.junit.runners.ParentRunner$1.evaluate(ParentRunner.java:173)
   at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
   at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
   at org.junit.runners.ParentRunner.run(ParentRunner.java:220)
   at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:45)
   at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
   at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
   at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
   at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
   at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
Caused by: java.sql.BatchUpdateException: Field 'idx_employees' doesn't have a default value
   at com.mysql.jdbc.PreparedStatement.executeBatchSerially(PreparedStatement.java:1669)
   at com.mysql.jdbc.PreparedStatement.executeBatch(PreparedStatement.java:1085)
   at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:48)
   at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:246)
   at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:266)
   at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:171)
   at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:298)
   at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27)
   at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000)
   at org.springframework.orm.hibernate3.HibernateAccessor.flushIfNecessary(HibernateAccessor.java:390)
   at org.springframework.orm.hibernate3.HibernateTemplate.doExecute(HibernateTemplate.java:420)
   ... 53 more


Can anyone tell me where i have made a mistake ?
Thanks
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