雄关漫道真如铁，而今迈步从头越

错误异常：08:42:43,546 ERROR LazyInitializationException:19 - could not initialize proxy - the owning Session was closedorg.hibernate.LazyInitializationException: could not initialize proxy - the own...

RDBMS　 方言　 DB2　 org.hibernate.dialect.DB2Dialect　 DB2 AS/400　 org.hibernate.dialect.DB2400Dialect　 DB2 OS390　 org.hibernate.dialect.DB2390Dialect　 PostgreSQL　 org.hibernate.dialect.PostgreSQLD...