实体类
public class User {
private String id;
private String name;
private List<String> otherName;
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public List<String> getOtherName() {
return otherName;
}
public void setOtherName(List<String> loginName) {
this.otherName= otherName;
}
}
resultMap //collectiom只能在最好一条
<resultMap id="UserMap" type="com.User" extends="BaseResultMap">
<!--
WARNING - @mbggenerated
This element is automatically generated by MyBatis Generator, do not modify.
-->
<result column="id" jdbcType="CHAR" property="id"/>
<collection property="otherName" ofType="java.lang.String" >
<result column="oName"/>
</collection>
</resultMap>
记录如下
id name oName
1 aa b
1 aa c
2 bb d