no message

youchain-system/src/main/java/com/youchain/businessdata/repository/InventoryRepository.java

@@ -68,6 +68,15 @@ public interface InventoryRepository extends JpaRepository<Inventory, Long>, Jpa
     @Query(" from Inventory inv where inv.stockCode=:stockCode and inv.quantity>0 ")
     List<Inventory> findByStockCode(String stockCode);
 
-    @Query(" from Inventory inv where inv.quantity>0 ")
+    @Query(" select " +
-    Page<Inventory> queryBigScreenPointInfo(Pageable pageable);
+            " inv.stock.code," +
+            " inv.point.code," +
+            " function('group_concat', inv.itemKey.orderNumber) as  orderNumber," +
+            " inv.itemKey.item.code," +
+            " sum(inv.quantity)  " +
+            " from Inventory inv " +
+            " where inv.quantity>0 " +
+            " group by inv.stock.code,inv.point.code,inv.itemKey.item.code " +
+            " order by inv.point.code ")
+    Page<List<Object[]>> queryBigScreenPointInfo(Pageable pageable);
 }

youchain-system/src/main/java/com/youchain/businessdata/rest/InventoryController.java

@@ -36,6 +36,7 @@ import org.springframework.web.bind.annotation.*;
 import io.swagger.annotations.*;
 
 import java.io.IOException;
+import java.util.List;
 import javax.servlet.http.HttpServletResponse;
 
 import static org.springframework.http.HttpStatus.OK;
@@ -101,8 +102,7 @@ public class InventoryController {
     @ApiOperation("查询大屏点位信息")
     @AnonymousAccess
     public ResponseEntity<Object> queryBigScreenPointInfo(CurrentPage currentPage) {
-        Page<Inventory> inventoryList = inventoryService.queryBigScreenPointInfo(currentPage.getCurrentPage(), currentPage.getPageSize());
+        Page<List<Object[]>> inventoryList = inventoryService.queryBigScreenPointInfo(currentPage.getCurrentPage(), currentPage.getPageSize());
-
         JSONObject object = new JSONObject();
         object.put("total", inventoryList.getTotalElements());
         object.put("data", inventoryList.getContent());

youchain-system/src/main/java/com/youchain/businessdata/service/InventoryService.java

@@ -146,5 +146,6 @@ public interface InventoryService {
      * @param currentPage 当前页
      * @param pageSize 每页显示条数
      */
-    Page<Inventory> queryBigScreenPointInfo(int currentPage, int pageSize);
+    Page<List<Object[]>> queryBigScreenPointInfo(int currentPage, int pageSize);
+
 }

youchain-system/src/main/java/com/youchain/businessdata/service/impl/InventoryServiceImpl.java

@@ -35,6 +35,8 @@ import org.springframework.data.domain.Pageable;
 
 import java.util.*;
 import java.io.IOException;
+import javax.persistence.EntityManager;
+import javax.persistence.Query;
 import javax.servlet.http.HttpServletResponse;
 
 /**
@@ -49,6 +51,7 @@ public class InventoryServiceImpl implements InventoryService {
 
     private final InventoryRepository inventoryRepository;
     private final InventoryMapper inventoryMapper;
+    private final EntityManager entityManager;
 
 
     @Override
@@ -162,8 +165,8 @@ public class InventoryServiceImpl implements InventoryService {
     }
 
     @Override
-    public Page<Inventory> queryBigScreenPointInfo(int currentPage, int pageSize) {
+    public Page<List<Object[]>> queryBigScreenPointInfo(int currentPage, int pageSize) {
-        Pageable pageable = PageRequest.of(currentPage - 1, pageSize);
+        Pageable pageable= PageRequest.of(currentPage - 1, pageSize);
         return inventoryRepository.queryBigScreenPointInfo(pageable);
     }
 }

youchain-system/src/main/java/com/youchain/utils/MySQLDialectExtended.java

@@ -0,0 +1,12 @@
+package com.youchain.utils;
+
+import org.hibernate.dialect.MySQL5InnoDBDialect;
+import org.hibernate.dialect.function.StandardSQLFunction;
+import org.hibernate.type.StandardBasicTypes;
+
+public class MySQLDialectExtended extends MySQL5InnoDBDialect {
+    public MySQLDialectExtended() {
+        super();
+        registerFunction("group_concat", new StandardSQLFunction("group_concat", StandardBasicTypes.STRING));
+    }
+}

youchain-system/src/main/resources/config/application.yml

@@ -25,7 +25,7 @@ spring:
     open-in-view: true
     properties:
       hibernate:
-        dialect: org.hibernate.dialect.MySQL5InnoDBDialect
+        dialect: com.youchain.utils.MySQLDialectExtended
         jdbc:
           batch_size: 500
           batch_versioned_data: true