import org.hibernate.annotations.GenericGenerator;

@GenericGenerator(name="generator", strategy="increment", parameters = { } )

org.springframework.jdbc.BadSqlGrammarException: Hibernate operation: Could not execute JDBC batch update; bad SQL grammar [insert into operation (nextParcel_id, total_value, cardOperator_id, entrance_date, issuance_date, partial_value, issuance_delay, store_id, id) values (?, ?, ?, ?, ?, ?, ?, ?, ?)]; nested exception is java.sql.BatchUpdateException: Batch entrance 0 insert into operation (nextParcel_id, total_value, cardOperator_id, entrance_date, issuance_date, partial_value, issuance_delay, store_id, id) values (NULL, 99.99, 1, 1128947632531, 1131539632531, 95.990395, 1/1, 1, 1) was aborted. Call getNextException to see the cause.
java.sql.BatchUpdateException: Batch entrance 0 insert into operation (nextParcel_id, total_value, cardOperator_id, entrance_date, issuance_date, partial_value, issuance_delay, store_id, id) values (NULL, 99.99, 1, 1128947632531, 1131539632531, 95.990395, 1/1, 1, 1) was aborted. Call getNextException to see the cause.
   at org.postgresql.jdbc2.AbstractJdbc2Statement$BatchResultHandler.handleError(AbstractJdbc2Statement.java:2387)
   at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1257)
   at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:334)
   at org.postgresql.jdbc2.AbstractJdbc2Statement.executeBatch(AbstractJdbc2Statement.java:2446)
   at com.mchange.v2.sql.filter.FilterPreparedStatement.executeBatch(FilterPreparedStatement.java:260)
   at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:58)
   at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:193)
   at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:230)
   at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:140)
   at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:296)
   at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27)
   at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:877)
   at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:345)
   at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:106)
   at org.springframework.orm.hibernate3.HibernateTransactionManager.doCommit(HibernateTransactionManager.java:490)
   at org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:495)
   at org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:468)
   at org.springframework.transaction.interceptor.TransactionAspectSupport.doCommitTransactionAfterReturning(TransactionAspectSupport.java:258)
   at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:144)
   at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:174)
   at $Proxy14.saveOperation(Unknown Source)
   at tlf.cfex.CfexSessionManagerTestCase.testSaveFindAndDeleteOperations(CfexSessionManagerTestCase.java:87)
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
   at java.lang.reflect.Method.invoke(Method.java:585)
   at junit.framework.TestCase.runTest(TestCase.java:154)
   at junit.framework.TestCase.runBare(TestCase.java:127)
   at junit.framework.TestResult$1.protect(TestResult.java:106)
   at junit.framework.TestResult.runProtected(TestResult.java:124)
   at junit.framework.TestResult.run(TestResult.java:109)
   at junit.framework.TestCase.run(TestCase.java:118)
   at junit.framework.TestSuite.runTest(TestSuite.java:208)
   at junit.framework.TestSuite.run(TestSuite.java:203)
   at junit.framework.TestSuite.runTest(TestSuite.java:208)
   at junit.framework.TestSuite.run(TestSuite.java:203)
   at junit.framework.TestSuite.runTest(TestSuite.java:208)
   at junit.framework.TestSuite.run(TestSuite.java:203)
   at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:478)
   at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:344)
   at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)