Package org.apache.ibatis.annotations
Annotation Type ResultMap
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@Documented @Retention(RUNTIME) @Target(METHOD) public @interface ResultMap
The annotation that specify result map names to use.
How to use:
Mapper interface:public interface UserMapper { @Select("SELECT id, name FROM users WHERE id = #{id}") @ResultMap("userMap") User selectById(int id); @Select("SELECT u.id, u.name FROM users u INNER JOIN users_email ue ON u.id = ue.id WHERE ue.email = #{email}") @ResultMap("userMap") User selectByEmail(String email); }
Mapper XML:<mapper namespace="com.example.mapper.UserMapper"> <resultMap id="userMap" type="com.example.model.User"> <id property="id" column="id" /> <result property="name" column="name" /> <association property="email" select="selectUserEmailById" column="id" fetchType="lazy"/> </resultMap> </mapper>
- Author:
- Jeff Butler
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Required Element Summary
Required Elements Modifier and Type Required Element Description java.lang.String[]
value
Returns result map names to use.
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