3.17添加detail_y表的地区动态查询

src/main/java/com/example/demo/controller/DetailYController.java

@@ -68,4 +68,10 @@ public class DetailYController {
         List<SumDetailY> result = detailYService.getDetailY(sumDetailY);
         return Result.success(result);
     }
+
+    @PostMapping("/getarea")
+    public Result getarea() {
+        List<String> result = detailYService.getarea();
+        return Result.success(result);
+    }
 }

src/main/java/com/example/demo/mapper/DetailYMapper.java

@@ -15,6 +15,7 @@ public interface DetailYMapper {
 
     DetailYgold getgold(DetailYgold detailYgold);
     List<SumDetailY> getDetailY(SumDetailY sumDetailY);
+    List<String> getarea();
 
 
 

src/main/java/com/example/demo/serviceImpl/DetailYServiceImpl.java

@@ -84,6 +84,11 @@ public class DetailYServiceImpl implements DetailYService {
         return detailYMapper.getDetailY(sumdetailY);
     }
 
+    @Override
+    public List<String> getarea() {
+        return detailYMapper.getarea();
+    }
+
 //    @Override
 //    public List<UserDetailExport> searchAll(UserDetailExport userDetailExport) {
 //        return detailYMapper.searchExport();

src/main/java/com/example/demo/sevice/DetailYService.java

@@ -20,4 +20,6 @@ public interface DetailYService {
 
     List<SumDetailY> getDetailY(SumDetailY sumDetailY);
 
+    List<String> getarea();
+
 }

src/main/resources/mapper/DetailYMapper.xml

@@ -156,4 +156,7 @@
         GROUP BY
         types;
     </select>
+    <select id="getarea" resultType="java.lang.String">
+        SELECT DISTINCT area FROM detail_y
+    </select>
 </mapper>