新增多条件查询指定字段

src/main/java/cn/chjyj/szwh/mapper/OrderGoodsDetailMapper.java

@@ -82,8 +82,17 @@ public interface OrderGoodsDetailMapper {
 
     /**
      * search order goods detail in something field
-     * @param klist
+     * @param somap
      * @return
      */
     List<OrderGoodsDetail> searchOrderGoodsInKey(@Param("somap") Map<String,String> somap);
+
+    /**
+     * 多条件查询订单商品详情
+     * @param qmap 查询条件
+     * @param field 查询字段
+     * @return
+     */
+    List<OrderGoodsDetail> getOrderGoodsDetailByMap(@Param("qmap") Map<String,String> qmap,
+                                                   @Param("field") String field);
 }

src/main/resources/application.properties

@@ -7,6 +7,9 @@ server.port=9090
 # 服务请求上下文
 #server.servlet.context-path=/chapi
 mybatis.mapper-locations=classpath*:/mapper/szwh/*.xml
+mybatis.configuration.log-impl=org.apache.ibatis.logging.stdout.StdOutImpl
+# 开启调试sql语句
+logging.level.cn.chjyj.szwh.mapper=DEBUG
 
 #指定redis信息 (如 host, ip, password)
 spring.redis.host=localhost

src/main/resources/mapper/szwh/OrderGoodsDetailMapper.xml

@@ -94,17 +94,28 @@
         LIMIT 10
     </select>
 
+    <!-- 多条件查询订单商品详情 -->
+    <select id="getOrderGoodsDetailByMap" parameterType="java.util.Map" resultType="cn.chjyj.szwh.bean.OrderGoodsDetail">
+        SELECT ${field}
+        FROM <include refid="tbName"/>
+        <where>
+            <foreach collection="qmap" item="v" index="k" separator="and">
+                <if test="k!='field' and k!=null ">
+                    ${k} = #{v}
+                </if>
+            </foreach>
+        </where>
+    </select>
+
     <!-- search in few somthing fields -->
-    <select id="searchOrderGoodsInKey" parameterType="java.util.Map" resultType="cn.chjyj.szwh.bean.OrderGoodsDetail">
-        select <include refid="column"/>
+    <select id="searchOrderGoodsInKey" resultType="cn.chjyj.szwh.bean.OrderGoodsDetail">
+        select ${field}
         from <include refid="tbName"/>
         <where>
             <foreach collection="somap" item="v" index="k" separator="OR">
                 ${k} like concat("%",#{v},"%")
             </foreach>
         </where>
-
-
     </select>
 
     <!--新增用户-->

src/main/resources/mybatis/mybatis-config.xml

@@ -7,8 +7,8 @@ PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
 		<setting name="cacheEnabled"             value="true"  />  <!-- 全局映射器启用缓存 -->
 		<setting name="useGeneratedKeys"         value="true"  />  <!-- 允许 JDBC 支持自动生成主键 -->
 		<setting name="defaultExecutorType"      value="REUSE" />  <!-- 配置默认的执行器 -->
-<!--		<setting name="logImpl"                  value="Log4j" />  &lt;!&ndash; 指定 MyBatis 所用日志的具体实现 &ndash;&gt;-->
-		<setting name="logImpl" value="STDOUT_LOGGING"/>
+		<setting name="logImpl"                  value="Log4j" />  <!-- 指定 MyBatis 所用日志的具体实现 -->
+<!--		<setting name="logImpl" value="STDOUT_LOGGING"/>-->
 		<setting name="mapUnderscoreToCamelCase" value="true"/>  <!--驼峰式命名 -->
 	</settings>
 </configuration>

src/test/java/cn/chjyj/szwh/mapper/OrderGoodsDetailMapperTest.java

@@ -8,8 +8,10 @@ import org.junit.runner.RunWith;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.test.annotation.Rollback;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 import org.springframework.test.context.junit4.SpringRunner;
 import org.springframework.transaction.annotation.Transactional;
+import org.springframework.transaction.event.TransactionalEventListener;
 
 import java.util.HashMap;
 import java.util.List;
@@ -18,7 +20,7 @@ import java.util.Map;
 import static org.junit.Assert.*;
 
 @SpringBootTest
-@RunWith(SpringRunner.class)
+@RunWith(SpringJUnit4ClassRunner.class)
 public class OrderGoodsDetailMapperTest {
     @Autowired
     private OrderGoodsDetailMapper orderGoodsDetailMapper;
@@ -74,4 +76,23 @@ public class OrderGoodsDetailMapperTest {
         List<OrderGoodsDetail> oglist = orderGoodsDetailMapper.searchOrderGoodsInKey(somap);
         System.out.println(oglist.size());
     }
+
+    /**
+     * 多条件查询
+     */
+    @Test
+    public void mutilConField(){
+        String field="goods_islicode as goodsIslicode";
+        Map qmap = new HashMap();
+        qmap.put("is_deleted","0");
+        qmap.put("batchcode","1658393424399064");
+//        qmap.put("field",field);
+        List<OrderGoodsDetail> odglist = orderGoodsDetailMapper
+                .getOrderGoodsDetailByMap(qmap,field);
+        // 流模式输出循环
+        odglist.stream().forEach(item->{
+            System.out.println("goods_islicode:"+item.getGoodsIslicode());
+        });
+       // System.out.println(odg.getGoodsIslicode());
+    }
 }