【发布时间】:2011-02-12 21:40:48
【问题描述】:
我正在尝试配置一个 ejb3 示例应用程序,它是映射到 postgres 的实体现在我希望该应用程序使用 JPA 在 Jboss4.3 和 Informix 上运行。
如果 DDL 创建 <property name="hibernate.hbm2ddl.auto" value="create"/> 处于活动状态,则会出现此错误
> WARN [ServiceController] Problem
> starting service
> persistence.units:ear=weblog.ear,jar=weblog.jar,unitName=weblog
> javax.persistence.PersistenceException:
> [PersistenceUnit: weblog] Unable to
> build EntityManagerFactory
> at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:677)
> at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:132)
> at org.jboss.ejb3.entity.PersistenceUnitDeployment.start(PersistenceUnitDeployment.java:246)
紧随其后
Caused by: org.hibernate.MappingException: No Dialect mapping for JDBC type: 2005
at org.hibernate.dialect.TypeNames.get(TypeNames.java:56)
at org.hibernate.dialect.TypeNames.get(TypeNames.java:81)
at org.hibernate.dialect.Dialect.getTypeName(Dialect.java:291)
at org.hibernate.mapping.Column.getSqlType(Column.java:182)
at org.hibernate.mapping.Table.sqlCreateString(Table.java:394)
at org.hibernate.cfg.Configuration.generateSchemaCreationScript(Configuration.java:854)
at org.hibernate.tool.hbm2ddl.SchemaExport.<init>(SchemaExport.java:74)
at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:311)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1300)
at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:874)
at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:669)
JDBC 类型:2005 是什么意思? 知道如何追踪导致问题的实体/列吗?
谢谢
【问题讨论】:
-
您是否尝试在映射和配置文件中搜索任何出现的
2005? -
是的,2005 年没有发生
标签: hibernate jpa jboss ejb-3.0 informix