<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN""http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd"><hibernate-mapping package="com.fengye.hibernate"><!--class: 表示 实体类和表的映射  与数据库的相关设置不能出现数据库中的关键字dynamic-update:更新的sql语句不包含空值.动态组织sql语句dynamic-insert:插入式时不包含空的属性列,用于动态组织sql语句select-before-update:在更新时先查询--><class name="com.fengye.hibernate.basic.BasicMap" table="BASIC_MAP"dynamic-update="true"dynamic-insert="true"select-before-update="true"><id name="id" type="java.lang.Integer"><column name="ID"/><!-- 指定主键的生成方式, native: 使用数据库本地方式 --><generator class="native"/><!-- hilo --><!--<generator class="hilo"><param name="table">HI_TABLE</param><param name="column">NEXT_VAL</param><param name="max_lo">10</param></generator>--></id><!-- 普通属性 - property --><property name="title"type="java.lang.String" column="TITLE"></property><property name="author" type="java.lang.String"index="news_index"><column name="AUTHOR"/></property><!-- 时间(年/月/日,具体时间)--><property name="date" type="date"/><property name="time" type="time"/><property name="timestamp" type="timestamp"/><!-- boolean --><property name="isUsed" type="yes_no"><column name="isUsed" sql-type="varchar(1)"></column></property><!-- enum --><property name="gender"><column name="gender"></column><type name="org.hibernate.type.EnumType"><param name="enumClass">com.fengye.hibernate.basic.Gender</param><param name="type">12</param></type></property><property name="desc" formula="(SELECT concat(author, ': ', title) FROM BASIC_MAP n WHERE n.id = id)"/><!-- 大文本--><property name="content"><column name="content" sql-type="mediumtext"/></property><property name="image"><column name="IMAGE" sql-type="mediumblob"></column></property><!-- component--><component name="component" class="com.fengye.hibernate.basic.Component"><parent name="map"/><property name="component1" column="component1"/><property name="component2" column="component2"/></component></class></hibernate-mapping>