change

Author: AlroyXu

frontend/src/App.vue

@@ -10,14 +10,14 @@
             </el-col>
         </el-row>
 
-        <el-row>
+        <!-- <el-row>
             <el-col :span="24">
                 <footer class="footer">
                     <db-footer></db-footer>
                 </footer>
 
             </el-col>
-        </el-row>
+        </el-row> -->
     </div>
 </template>
 

frontend/src/components/DbTable.vue

@@ -116,6 +116,7 @@
             },
             changePage: function (currentPage) {
                 this.currentPage = currentPage;
+                console.log("当前页面是："+this.currentPage)
                 this.getCustomers()
             },
             editItem: function (index, rows) {

info.db

@@ -1,7 +1,9 @@
 package com.boylegu.springboot_vue.controller;
 
+import ch.qos.logback.core.net.SyslogOutputStream;
 import com.boylegu.springboot_vue.entities.Persons;
 
+import org.springframework.data.domain.Page;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RequestParam;
@@ -143,6 +145,16 @@ public ResponseEntity<Persons> getUserDetail(@PathVariable Long id) {
 
         Persons user = personsRepository.findById(id);
 
+
+        //当前ID
+//        int curCount=personsRepository.findCount();
+//        int curId=curCount+1;
+//        Persons persons=new Persons();
+//        persons.setId(curId);
+
+
+
+
         return new ResponseEntity<>(user, HttpStatus.OK);
     }
 
@@ -167,12 +179,41 @@ public Persons updateUser(@PathVariable Long id, @RequestBody Persons data) {
          *  @apiSuccess {String} zone
 
         */
+        System.out.println("进入put函数");
         Persons user = personsRepository.findById(id);
 
         user.setPhone(data.getPhone());
 
         user.setZone(data.getZone());
 
+
+        Persons newUser=new Persons();
+       // personsRepository.delete(15L);
+
+        newUser.setZone("tianjin");
+        newUser.setPhone("123456");
+        newUser.setEmail("[email protected]");
+        newUser.setUsername("i am 16 id");
+        newUser.setSex("female");
+        newUser.setCreate_datetime("2017-06-29 11:02:56");
+        personsRepository.save(newUser);
+        System.out.println("当前数据库记录总数是"+personsRepository.count());
+
+        Persons selectUser=personsRepository.findById(3L);
+        System.out.println(selectUser.getId());
+        System.out.println(selectUser.getPhone());
+        System.out.println(selectUser.getZone());
+        System.out.println(selectUser.getEmail());
+        System.out.println(selectUser.getSex());
+        System.out.println(selectUser.getUsername());
+
+
+
+        Sort sort = new Sort(Direction.ASC, "id");
+        Pageable pageable = new PageRequest(3, 7, sort);
+        Page<Persons> temp = personsRepository.findAll(pageable);
+        System.out.println("111111");
+
         return personsRepository.save(user);
     }
 

src/main/java/com/boylegu/springboot_vue/controller/MainController.java

@@ -106,6 +106,7 @@ public AllType(String sexName, String emailName, Pageable pageable) { //String s
 
     public Page<Persons> query() {
 
+        this.instance.flush();
         return this.instance.findAll(
 
                 this.pageable

src/main/java/com/boylegu/springboot_vue/controller/pagination/PaginationFormatting.java

@@ -1,25 +1,29 @@
 package com.boylegu.springboot_vue.dao;
 
-import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.data.jpa.repository.Query;
+import com.boylegu.springboot_vue.entities.Persons;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
-import org.springframework.stereotype.Repository;
-
-import com.boylegu.springboot_vue.entities.Persons;
-import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
 
 import java.util.List;
-import java.util.Map;
 
 
 public interface PersonsRepository extends JpaRepository<Persons, Long> {
 
-    public static final String FIND_SEX = "select DISTINCT sex from Persons p";
+    //查找当前数据库中记录总数
+    public static final String FIND_COUNT = "select count(*) from Persons p";
+    @Query(FIND_COUNT)
+    int findCount();
+
+
 
+
+    public static final String FIND_SEX = "select DISTINCT sex from Persons p";
     @Query(FIND_SEX)
     List<Persons> findSex();
 
+
     Page<Persons> findAll(Pageable pageable);
 
     Page<Persons> findBySexAndEmailContains(String sexName, String emailName, Pageable pageable);