尝试
fetch=select多对一匹配
另请参见http://community.jboss.org/wiki/AShortPrimerOnFetchingStrategies和http://docs.jboss.org/hibernate/core/3.3/reference/en/html/mapping.html

尝试
fetch=select多对一匹配
另请参见http://community.jboss.org/wiki/AShortPrimerOnFetchingStrategies和http://docs.jboss.org/hibernate/core/3.3/reference/en/html/mapping.html