数据库中表A B
A表中字段 id,title,content
B表中字段 id,title,contentABean.javaprivate int id;
private String title;
private String content;
private BBean bBean;//............
...map.xml<resultMap class="ABean" id="Get_A_Result" >
<result property="id" column="id" javaType="int" jdbcType="int"/>
<result property="title" column="title" javaType="String" jdbcType="varchar"/>
<result property="content" column="content" javaType="String" jdbcType="text"/>
<!--
<result property="bBean.id" column="BBean.id" javaType="int" jdbcType="int"/>
<result property="bBean.title" column="BBean.title" javaType="String" jdbcType="varchar"/>
<result property="bBean.content" column="BBean.content" javaType="String" jdbcType="text"/>
--></resultMap>
<select id="selectA" resultMap="Get_A_Result">
select * from A,B
</select>
上面,错误代码 咋改!或思路 初学ibatis
A表中字段 id,title,content
B表中字段 id,title,contentABean.javaprivate int id;
private String title;
private String content;
private BBean bBean;//............
...map.xml<resultMap class="ABean" id="Get_A_Result" >
<result property="id" column="id" javaType="int" jdbcType="int"/>
<result property="title" column="title" javaType="String" jdbcType="varchar"/>
<result property="content" column="content" javaType="String" jdbcType="text"/>
<!--
<result property="bBean.id" column="BBean.id" javaType="int" jdbcType="int"/>
<result property="bBean.title" column="BBean.title" javaType="String" jdbcType="varchar"/>
<result property="bBean.content" column="BBean.content" javaType="String" jdbcType="text"/>
--></resultMap>
<select id="selectA" resultMap="Get_A_Result">
select * from A,B
</select>
上面,错误代码 咋改!或思路 初学ibatis
那这种写法肯定有问题的