From ebee4fe45c48517b62b5e827629b2a116bba07b0 Mon Sep 17 00:00:00 2001
From: zhangjian <zj15215654372@163.com>
Date: Thu, 2 Dec 2021 15:37:51 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9F=A5=E8=AF=A2=E6=9D=A1=E6=95=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
.../userinformation/backend/controller/UserController.java | 5 +++++
.../java/com/userinformation/backend/mapper/UserMapper.java | 2 ++
.../backend/mapper/provider/UserMapperProvider.java | 3 +++
.../com/userinformation/backend/service/UserService.java | 2 ++
4 files changed, 12 insertions(+)
diff --git a/04.系统编码/Backend/src/main/java/com/userinformation/backend/controller/UserController.java b/04.系统编码/Backend/src/main/java/com/userinformation/backend/controller/UserController.java
index bd4fbac..8f8c5b7 100644
--- a/04.系统编码/Backend/src/main/java/com/userinformation/backend/controller/UserController.java
+++ b/04.系统编码/Backend/src/main/java/com/userinformation/backend/controller/UserController.java
@@ -26,6 +26,11 @@ public class UserController {
return RequestResult.success(userService.userLogin(userAccountNumber, userPassword));
}
+ @RequestMapping("findUserCount")
+ public RequestResult findUserCount(){
+ return RequestResult.success(userService.findUserCount());
+ }
+
@RequestMapping("findAllUser")
public RequestResult findAllUserPage(Integer current, Integer size){
return RequestResult.success(userService.findAllUserPage(current, size));
diff --git a/04.系统编码/Backend/src/main/java/com/userinformation/backend/mapper/UserMapper.java b/04.系统编码/Backend/src/main/java/com/userinformation/backend/mapper/UserMapper.java
index d864c7a..5f6decd 100644
--- a/04.系统编码/Backend/src/main/java/com/userinformation/backend/mapper/UserMapper.java
+++ b/04.系统编码/Backend/src/main/java/com/userinformation/backend/mapper/UserMapper.java
@@ -19,4 +19,6 @@ public interface UserMapper extends BaseMapper<User> {
@SelectProvider(type = UserMapperProvider.class, method = "findUserByUserName")
User findUserByUserName(String userName);
+ @SelectProvider(type = UserMapperProvider.class, method = "findUserCount")
+ Integer findUserCount();
}
diff --git a/04.系统编码/Backend/src/main/java/com/userinformation/backend/mapper/provider/UserMapperProvider.java b/04.系统编码/Backend/src/main/java/com/userinformation/backend/mapper/provider/UserMapperProvider.java
index 89d3d22..1b8f615 100644
--- a/04.系统编码/Backend/src/main/java/com/userinformation/backend/mapper/provider/UserMapperProvider.java
+++ b/04.系统编码/Backend/src/main/java/com/userinformation/backend/mapper/provider/UserMapperProvider.java
@@ -14,4 +14,7 @@ public class UserMapperProvider {
return "select * from user where user_name like CONCAT('%',#{userName},'%')";
}
+ public String findUserCount(){
+ return "select count(1) from user";
+ }
}
diff --git a/04.系统编码/Backend/src/main/java/com/userinformation/backend/service/UserService.java b/04.系统编码/Backend/src/main/java/com/userinformation/backend/service/UserService.java
index 1da1724..663acf8 100644
--- a/04.系统编码/Backend/src/main/java/com/userinformation/backend/service/UserService.java
+++ b/04.系统编码/Backend/src/main/java/com/userinformation/backend/service/UserService.java
@@ -20,6 +20,8 @@ public class UserService extends ServiceImpl<UserMapper, User> {
return baseMapper.findUserByUserName(userName);
}
+ public Integer findUserCount(){ return baseMapper.findUserCount(); }
+
public List<User> findAllUserPage(Integer current, Integer size){
IPage<User> page = new Page<>(current, size);
return baseMapper.selectPage(page, null).getRecords();