Oracle读取数据错误和hibernate几个问题

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我在解决该反常的方式是:1.依据提醒肯定展现问题的数据类别.(过滤无须要的检验，削减耗费在该问题上的工夫淘宝商城:。看懂反常是

org.hibernate.type.NullableType nullSafeGet could not read column value from result set: CONTRIB23_35_; 无法转换为内部表示

我在解决该反常的方式是:
1.依据提醒肯定展现问题的数据类别.(过滤无须要的检验，削减耗费在该问题上的工夫淘宝商城:。看懂反常是主要问题).
2.核查数据库字段类别与POJO类的字段数据类别是否相称.
3.检验数据库字段内的value.
如:你的数据库字段类别为number那么在手动照射POJO时也许你会把它写成int类别这么本身是不曾错的（在你数据库内的值不曾超出 int的长度前）.然而由于数据库的字段类别为number那么在测验时或许你会手动插入一些值.而值的长度超出int所能接纳的长度。那么在过程运行时对该字段举行get时就会展现上面的差错。这是其一。

hibernate几个问题

Excel单元格中的回车/换行 Alt+Enter

2008-2-2 9:45:13 org.hibernate.util.JDBCExceptionReporter logExceptions
严重: Unknown column 'tjsaleresu0_.isupdate' in 'field list'
2008-2-2 9:45:13 org.hibernate.event.def.DefaultLoadEventListener onLoad
信息: Error performing load command
org.hibernate.exception.SQLGrammarException: could not load an entity: [ookj.domain.TjSaleResult#293]

--数据库中没有“isupdate”字段

2008-2-2 9:51:42 org.hibernate.util.JDBCExceptionReporter logExceptions
警告: SQL Error: 1052, SQLState: 23000
2008-2-2 9:51:42 org.hibernate.util.JDBCExceptionReporter logExceptions
严重: Column 'df' in where clause is ambiguous

————find("select tsr from TjSaleResult tsr, TjItemResult tir where tsr=tir.saleResultId and tir=? and df<>1", new Object[]{tir});
————语句中的df不能确定是哪个表的

org.springframework.orm.hibernate3.HibernateQueryException: could not resolve property: trackDate of: ookj.domain.TjReagentTrack [from ookj.domain.TjReagentTrack trt where trt.trackStage=? and trt.trackDate=? and trt.userId=? and trt.df<>1]; nested exception is org.hibernate.QueryException: could not resolve property: trackDate of: ookj.domain.TjReagentTrack [from ookj.domain.TjReagentTrack trt where trt.trackStage=? and trt.trackDate=? and trt.userId=? and trt.df<>1]
Caused by: org.hibernate.QueryException: could not resolve property: trackDate of: ookj.domain.TjReagentTrack [from ookj.domain.TjReagentTrack trt where trt.trackStage=? and trt.trackDate=? and trt.userId=? and trt.df<>1]

————问题是配置中：
private static String[][] properties={
{"getReagentTrackId","reagent_trackid","0"},
{"getReagentId","reagentid","1"},
{"getUserId","userid","1"},
{"getGuideBookId","guidebookid","1"},
{"getTrackTime","tracktime","0"}, //这里名称不对
{"trackStage","trackstage","0"},
{"getDf","df","0"}
————还有nd trt.trackDate=? 语句中的值有误。

java.lang.ClassCastException: ookj.domain.OokjDateTime

————基本的 类型转换错误

String sql = "from TjReagentTrack trt where trt.trackStage=? and trt.trackTime like ? and trt.userId=? and trt.df<>1";
List list_reagenttrack = srs.find(sql, new Object[]{TjReagentTrack.TRACKSTAGE_QU, "%"+new OokjDate(new Date()).toString()+"%", su});

ApplicationInstance.getActive().setFocusedComponent(textField_Register);

————Echo2焦点问题

org.springframework.dao.InvalidDataAccessApiUsageException: object references an unsaved transient instance - save the transient instance before flushing: ookj.domain.SmDept; nested exception is org.hibernate.TransientObjectException: object references an unsaved transient instance - save the transient instance before flushing: ookj.domain.SmDept
Caused by: org.hibernate.TransientObjectException: object references an unsaved transient instance - save the transient instance before flushing: ookj.domain.SmDept

————new了一个新对象，在未保存之前将它保存进了一个新new的对象。

问题1，quartz 1.6 配置问题。需要使用common-collection-1.3.jar

信息: could not read column value from result set: activep19_59_; could not deserialize
Exception in thread "main" org.springframework.orm.hibernate3.HibernateSystemException: could not deserialize; nested exception is org.hibernate.type.SerializationException: could not deserialize
Caused by: org.hibernate.type.SerializationException: could not deserialize
at org.hibernate.util.SerializationHelper.deserialize(SerializationHelper.java:217)
at org.hibernate.util.SerializationHelper.deserialize(SerializationHelper.java:240)
at org.hibernate.type.SerializableType.fromBytes(SerializableType.java:82)
at org.hibernate.type.SerializableType.get(SerializableType.java:39)
at org.hibernate.type.NullableType.nullSafeGet(NullableType.java:163)
at org.hibernate.type.NullableType.nullSafeGet(NullableType.java:154)
at org.hibernate.type.AbstractType.hydrate(AbstractType.java:81)
at org.hibernate.persister.entity.AbstractEntityPersister.hydrate(AbstractEntityPersister.java:2096)
at org.hibernate.loader.Loader.loadFromResultSet(Loader.java:1380)
at org.hibernate.loader.Loader.instanceNotYetLoaded(Loader.java:1308)
at org.hibernate.loader.Loader.getRow(Loader.java:1206)
at org.hibernate.loader.Loader.getRowFromResultSet(Loader.java:580)
at org.hibernate.loader.Loader.doQuery(Loader.java:701)
at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:236)
at org.hibernate.loader.Loader.doList(Loader.java:2220)
at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2104)
at org.hibernate.loader.Loader.list(Loader.java:2099)
at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:378)
at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:338)
at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:172)
at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1121)
at org.hibernate.impl.QueryImpl.list(QueryImpl.java:79)
at org.springframework.orm.hibernate3.HibernateTemplate$29.doInHibernate(HibernateTemplate.java:849)
at org.springframework.orm.hibernate3.HibernateTemplate.execute(HibernateTemplate.java:372)
at org.springframework.orm.hibernate3.HibernateTemplate.find(HibernateTemplate.java:840)
at ookj.dao.pub.impl.CommonDaoImpl.find(CommonDaoImpl.java:96)
at ookj.service.impl.BasicServiceImpl.find(BasicServiceImpl.java:45)
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.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:296)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:177)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:144)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:107)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:166)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at $Proxy1.find(Unknown Source)
at ookj.ui.barcode.BarCodePerson.returnBookFromCode(BarCodePerson.java:63)
at ookj.ui.barcode.BarCodePerson.getFengMian(BarCodePerson.java:44)
at ookj.ui.barcode.BarCodePerson.main(BarCodePerson.java:28)
Caused by: java.io.EOFException
at java.io.ObjectInputStream$PeekInputStream.readFully(Unknown Source)
at java.io.ObjectInputStream$BlockDataInputStream.readShort(Unknown Source)
at java.io.ObjectInputStream.readStreamHeader(Unknown Source)
at java.io.ObjectInputStream.(Unknown Source)
at org.hibernate.util.SerializationHelper$CustomObjectInputStream.(SerializationHelper.java:252)
at org.hibernate.util.SerializationHelper.deserialize(SerializationHelper.java:209)
... 40 more

++++++++++
======<many-to-one column="activeplace" />======
org.hibernate.type.SerializationException could not deserialize;

我用的数据库是mysql，，在通过pojo类自动生成的类中，未为字段指定type，hibernate对自动为其指定，如果它所生成的type不能被反序列化，就会抛出java.util.ServilizableException

比如我产生异常的原因是我建立了一个string[]类型的字段，但在对应的.hbm.xml文件中我没有显式定义它的类型，hibernate自动为其指定了类型，该类型不能被反序列化。

2008-1-29 14:06:31 org.hibernate.util.JDBCExceptionReporter logExceptions
严重: Invalid value for getInt() - '2008-01-18 12:12:12' in column 24
2008-1-29 14:06:32 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
信息: Loading XML bean definitions from class path resource [org/springframework/jdbc/support/sql-error-codes.xml]
2008-1-29 14:06:32 org.springframework.jdbc.support.SQLErrorCodesFactory
信息: SQLErrorCodes loaded: [DB2, Derby, H2, HSQL, Informix, MS-SQL, MySQL, Oracle, PostgreSQL, Sybase]

+++++++++
=======

Expected positional parameter count: 1, actual parameters: [] [select m from TjMedicalName m, TjSaleResult s where s.guideBookId = ? and s.df<>1 and s.saleItemId.medicalGroup.medicalId=m.medicalId]

++++bs.find("select m from TjMedicalName m, TjSaleResult s where s.guideBookId = ? and s.df<>1 and s.saleItemId.medicalGroup.medicalId=m.medicalId");+++
====bs.find("select m from TjMedicalName m, TjSaleResult s where s.guideBookId = ? and s.df<>1 and s.saleItemId.medicalGroup.medicalId=m.medicalId", new Object[]{sgb});===

严重: line 1:143: expecting IDENT, found '.'
2008-2-3 0:41:01 org.apache.catalina.core.StandardWrapperValve invoke
严重: Servlet.service() for servlet tijianServlet threw exception
org.springframework.orm.hibernate3.HibernateQueryException: expecting IDENT, found '.' near line 1, column 143 [select t.saleItemId.medicalGroup from ookj.domain.TjSaleResult t where t.guideBookId=? and t.saleItemId.medicalGroup.block=? and t.saleItemId..medicalGroup.df<>1]; nested exception is org.hibernate.hql.ast.QuerySyntaxException: expecting IDENT, found '.' near line 1, column 143 [select t.saleItemId.medicalGroup from ookj.domain.TjSaleResult t where t.guideBookId=? and t.saleItemId.medicalGroup.block=? and t.saleItemId..medicalGroup.df<>1]
Caused by: org.hibernate.hql.ast.QuerySyntaxException: expecting IDENT, found '.' near line 1, column 143 [select t.saleItemId.medicalGroup from ookj.domain.TjSaleResult t where t.guideBookId=? and t.saleItemId.medicalGroup.block=? and t.saleItemId..medicalGroup.df<>1]

_____多了一个点

java.net.SocketException: java.net.ConnectException: Connection refused: connect

————数据库未启动

严重: Servlet.service() for servlet tijianServlet threw exception
java.lang.IndexOutOfBoundsException: Remember that ordinal parameters are 1-based!

————忘了怎么解决的了，反正不是大问题。

严重: Servlet.service() for servlet tijianServlet threw exception
java.lang.NoSuchMethodError: ookj.service.SendReagentService.saveTjSendReagent(Lookj/domain/TjReagent;Lookj/domain/SaleGuideBook;)[Ljava/lang/String;

————Tomcat\Java虚拟集中代码未跟上，不能保持同步，重启虚拟机就好了。

严重: Unknown column 'tjsendreag0_.tj_sendreagent' in 'field list'
org.springframework.dao.InvalidDataAccessResourceUsageException: could not execute query; nested exception is org.hibernate.exception.SQLGrammarException: could not execute query
Caused by: org.hibernate.exception.SQLGrammarException: could not execute query
Caused by: com.mysql.jdbc.exceptions.MySQLSyntaxErrorException: Unknown column 'tjsendreag0_.tj_sendreagent' in 'field list'

————配置文件hbr.xml中写的tj_sendreagent字段，在数据库中找不到。

1,TextField控件textField_Maker.setEnabled(false);为禁用true为可用。

2,
GroupBox groupBox_GeRenJiHuo = new GroupBox();
groupBox_GeRenJiHuo.setWidth(new Extent(300, Extent.PX));
groupBox_GeRenJiHuo.setTitle("个人预约激活");
RowLayoutData groupBox_GeRenJiHuoLayoutData = new RowLayoutData();
groupBox_GeRenJiHuoLayoutData.setInsets(new Insets(new Extent(20,
Extent.PX)));
groupBox_GeRenJiHuo.setLayoutData(groupBox_GeRenJiHuoLayoutData);
row_JiHuo.add(groupBox_GeRenJiHuo);
GroupBox groupBox_TuanDuiJiHuo = new GroupBox();
groupBox_TuanDuiJiHuo.setWidth(new Extent(300, Extent.PX));
groupBox_TuanDuiJiHuo.setTitle("团队预约激活");
groupBox_TuanDuiJiHuo.setInsets(new Insets(new Extent(20, Extent.PX)));
row_JiHuo.add(groupBox_TuanDuiJiHuo);

第二个是内部20的间隙。第一个没表现。

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