[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-6425) On Sybase ASE, insert a empty string '' to db, it stores it as single space ' '

On Sybase ASE, insert a empty string '' to db, it stores it as single space ' ' ------------------------------------------------------------------------------- Key: HHH-6425 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-6425 Project: Hibernate Core Issue Type: Bug Affects Versions: 3.6.0 Environment: Hibernate 3.6.6, Sybase ASE15.5, JDK 1.6, Windows XP Reporter: Ren Junyan Assignee: Strong Liu This is a defect of ASE, it fails the test below. testNewSerializableType(org.hibernate.test.lob.SerializableTypeTest) org.hibernate.type.SerializationException: could not deserialize at org.hibernate.util.SerializationHelper.doDeserialize(SerializationHelper.java:250) at org.hibernate.util.SerializationHelper.deserialize(SerializationHelper.java:306) at org.hibernate.type.descriptor.java.SerializableTypeDescriptor.fromBytes(SerializableTypeDescriptor.java:130) at org.hibernate.type.descriptor.java.SerializableTypeDescriptor.wrap(SerializableTypeDescriptor.java:116) at org.hibernate.type.descriptor.java.SerializableTypeDescriptor.wrap(SerializableTypeDescriptor.java:39) at org.hibernate.type.descriptor.sql.VarbinaryTypeDescriptor$2.doExtract(VarbinaryTypeDescriptor.java:62) at org.hibernate.type.descriptor.sql.BasicExtractor.extract(BasicExtractor.java:64) at org.hibernate.type.AbstractStandardBasicType.nullSafeGet(AbstractStandardBasicType.java:253) at org.hibernate.type.AbstractStandardBasicType.nullSafeGet(AbstractStandardBasicType.java:249) at org.hibernate.type.AbstractStandardBasicType.nullSafeGet(AbstractStandardBasicType.java:229) at org.hibernate.type.AbstractStandardBasicType.hydrate(AbstractStandardBasicType.java:330) at org.hibernate.persister.entity.AbstractEntityPersister.hydrate(AbstractEntityPersister.java:2283) at org.hibernate.loader.Loader.loadFromResultSet(Loader.java:1527) at org.hibernate.loader.Loader.instanceNotYetLoaded(Loader.java:1455) at org.hibernate.loader.Loader.getRow(Loader.java:1355) at org.hibernate.loader.Loader.getRowFromResultSet(Loader.java:611) at org.hibernate.loader.Loader.doQuery(Loader.java:829) at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:274) at org.hibernate.loader.Loader.loadEntity(Loader.java:2037) at org.hibernate.loader.entity.AbstractEntityLoader.load(AbstractEntityLoader.java:86) at org.hibernate.loader.entity.AbstractEntityLoader.load(AbstractEntityLoader.java:76) at org.hibernate.persister.entity.AbstractEntityPersister.load(AbstractEntityPersister.java:3293) at org.hibernate.event.def.DefaultLoadEventListener.loadFromDatasource(DefaultLoadEventListener.java:496) at org.hibernate.event.def.DefaultLoadEventListener.doLoad(DefaultLoadEventListener.java:477) at org.hibernate.event.def.DefaultLoadEventListener.load(DefaultLoadEventListener.java:227) at org.hibernate.event.def.DefaultLoadEventListener.proxyOrLoad(DefaultLoadEventListener.java:285) at org.hibernate.event.def.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:152) at org.hibernate.impl.SessionImpl.fireLoad(SessionImpl.java:1090) at org.hibernate.impl.SessionImpl.get(SessionImpl.java:1005) at org.hibernate.impl.SessionImpl.get(SessionImpl.java:998) at org.hibernate.test.lob.SerializableTypeTest.testNewSerializableType(SerializableTypeTest.java:82) Caused by: java.io.EOFException at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2280) at java.io.ObjectInputStream$BlockDataInputStream.readUnsignedShort(ObjectInputStream.java:2761) at java.io.ObjectInputStream$BlockDataInputStream.readUTF(ObjectInputStream.java:2819) at java.io.ObjectInputStream.readString(ObjectInputStream.java:1598) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1319) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1946) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1870) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1752) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:350) at org.hibernate.util.SerializationHelper.doDeserialize(SerializationHelper.java:244) ... 60 more