test: 测试 IAU28L 问题。

mybatis-flex-test/mybatis-flex-spring-boot-test/src/main/java/com/mybatisflex/test/mapper/MyAccountMapper.java

@@ -17,6 +17,8 @@
 package com.mybatisflex.test.mapper;
 
 import com.mybatisflex.test.model.Account;
+import com.mybatisflex.test.model.AccountDto;
+import com.mybatisflex.test.model.AccountView;
 import org.apache.ibatis.annotations.Param;
 import org.apache.ibatis.annotations.Select;
 
@@ -25,7 +27,9 @@ import java.util.Map;
 public interface MyAccountMapper extends AccountMapper {
 
 
-//    AccountDto selectByName(@Param("name") String name);
+    AccountDto selectByName(@Param("name") String name);
+
+    AccountView selectViewObject();
 
     @Select("select * from tb_account where id = #{id} and id =#{id}")
     Account selectById(@Param("id") Object id);

mybatis-flex-test/mybatis-flex-spring-boot-test/src/main/java/com/mybatisflex/test/model/AccountView.java

@@ -0,0 +1,54 @@
+package com.mybatisflex.test.model;
+
+import java.util.Date;
+import java.util.List;
+
+/**
+ * 复杂查询接收类
+ * <a href="https://gitee.com/mybatis-flex/mybatis-flex/issues/IAU28L">演示问题</a>。
+ *
+ * @author 王帅
+ * @since 2024-10-03
+ */
+@SuppressWarnings({"LombokGetterMayBeUsed", "LombokSetterMayBeUsed"})
+public class AccountView {
+
+    private Long id;
+    private String userName;
+    private Date birthday;
+
+    private List<Account> accountList;
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public String getUserName() {
+        return userName;
+    }
+
+    public void setUserName(String userName) {
+        this.userName = userName;
+    }
+
+    public Date getBirthday() {
+        return birthday;
+    }
+
+    public void setBirthday(Date birthday) {
+        this.birthday = birthday;
+    }
+
+    public List<Account> getAccountList() {
+        return accountList;
+    }
+
+    public void setAccountList(List<Account> accountList) {
+        this.accountList = accountList;
+    }
+
+}

mybatis-flex-test/mybatis-flex-spring-boot-test/src/main/resources/mapper/accountMapper.xml

@@ -26,4 +26,19 @@
         select count(*) from `tb_account` ${qwSql}
     </select>
 
+    <resultMap id="AccountViewObject" type="com.mybatisflex.test.model.AccountView">
+        <id property="id" column="id"/>
+        <result property="userName" column="user_name"/>
+        <result property="birthday" column="birthday"/>
+        <association property="accountList" column="id" select="selectAssociation"/>
+    </resultMap>
+
+    <select id="selectViewObject" resultMap="AccountViewObject">
+        select id, user_name, birthday from tb_account where id = 1
+    </select>
+
+    <select id="selectAssociation" resultType="com.mybatisflex.test.model.Account">
+        select * from tb_account where id = #{id}
+    </select>
+
 </mapper>

mybatis-flex-test/mybatis-flex-spring-boot-test/src/test/java/com/mybatisflex/test/mapper/MyAccountMapperTest.java

@@ -17,6 +17,8 @@
 package com.mybatisflex.test.mapper;
 
 import com.mybatisflex.test.model.Account;
+import com.mybatisflex.test.model.AccountView;
+import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
@@ -37,6 +39,12 @@ class MyAccountMapperTest {
     @Autowired
     private MyAccountMapper mapper;
 
+    @Test
+    void complexSelect() {
+        AccountView accountView = Assertions.assertDoesNotThrow(() -> mapper.selectViewObject());
+        System.out.println(accountView);
+    }
+
     @Test
     void insertBatch() {
         List<Account> accounts = new ArrayList<>();