From a2edf39e9c9cb1196c1a410c499ea6c4e80cd899 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E6=9D=A8=E7=81=BF?= <2719448963@qq.com> Date: Sun, 29 May 2022 15:41:35 +0000 Subject: [PATCH 1/3] a --- "\346\235\250\347\201\277/20220529.md.txt" | 247 +++++++++++++++++++++ 1 file changed, 247 insertions(+) create mode 100644 "\346\235\250\347\201\277/20220529.md.txt" diff --git "a/\346\235\250\347\201\277/20220529.md.txt" "b/\346\235\250\347\201\277/20220529.md.txt" new file mode 100644 index 0000000..78125e7 --- /dev/null +++ "b/\346\235\250\347\201\277/20220529.md.txt" @@ -0,0 +1,247 @@ + ```mysql + CREATE DATABASE student CHARSET utf8; + use student; + CREATE table user( + id int PRIMARY key auto_increment, + name VARCHAR(20) not null, + score DECIMAL(5,2) not null + ); + INSERT into user VALUES (1,"陈小龙",98.5),(2,"吴大虫",75.5),(3,"陈得胜",66);v + ``` + +```php + + + + + 学生管理系统登录界面 + + +

学生管理系统登录界面

+
+ + + + + + + + + + + + + +
用户名:
密码:
+
+ + +返回首页"; +}else{ + echo "登录失败!请重新登录"; +} + +"; + echo "返回登录界面
请重新登录"; + die(); +} +include_once('conn.php'); +$sql = "select * from `user` order by id"; +$result = mysqli_query($conn,$sql); +?> + + + + + 学生管理系统 + + + + +

学生管理系统-首页

+ + + + + + + + "; + }else { + while ($row = mysqli_fetch_assoc($result)) { + ?> + + + + + + + + + + +
编号姓名成绩操作
暂无数据!
修改| + 删除
+添加数据 + + +//add.php + + + + 添加数据 + +

添加数据

+
+ + + + + + + + + + + +
姓名
成绩
     +
+ 返回 + +
+ +//edit.php + + + + 修改数据 + + +

修改数据

+
+ + + + + + + + + + + + +
姓名
成绩
     +
+ 返回 + +
+ + +返回首页"; +}else{ + echo "修改失败!"; +} + +返回首页"; +}else{ + echo "删除失败!"; +} +返回首页"; +}else{ + echo "添加失败!"; +} +``` + -- Gitee From 082da1b6f0571b441e03be8cf3fa25565f17c0b1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E6=9D=A8=E7=81=BF?= <2719448963@qq.com> Date: Sun, 29 May 2022 15:42:11 +0000 Subject: [PATCH 2/3] =?UTF-8?q?=E9=87=8D=E5=91=BD=E5=90=8D=20=E6=9D=A8?= =?UTF-8?q?=E7=81=BF/20220529.md.txt=20=E4=B8=BA=20=E6=9D=A8=E7=81=BF/2022?= =?UTF-8?q?0529.md?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../20220529.md.txt" => "\346\235\250\347\201\277/20220529.md" | 0 1 file changed, 0 insertions(+), 0 deletions(-) rename "\346\235\250\347\201\277/20220529.md.txt" => "\346\235\250\347\201\277/20220529.md" (100%) diff --git "a/\346\235\250\347\201\277/20220529.md.txt" "b/\346\235\250\347\201\277/20220529.md" similarity index 100% rename from "\346\235\250\347\201\277/20220529.md.txt" rename to "\346\235\250\347\201\277/20220529.md" -- Gitee From 4fbcbb36167960cebb7809f17892b76fe649ae4e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E6=9D=A8=E7=81=BF?= <2719448963@qq.com> Date: Sun, 29 May 2022 15:42:25 +0000 Subject: [PATCH 3/3] =?UTF-8?q?update=20=E6=9D=A8=E7=81=BF/20220529.md.?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- "\346\235\250\347\201\277/20220529.md" | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git "a/\346\235\250\347\201\277/20220529.md" "b/\346\235\250\347\201\277/20220529.md" index 78125e7..7b2705f 100644 --- "a/\346\235\250\347\201\277/20220529.md" +++ "b/\346\235\250\347\201\277/20220529.md" @@ -6,7 +6,7 @@ name VARCHAR(20) not null, score DECIMAL(5,2) not null ); - INSERT into user VALUES (1,"陈小龙",98.5),(2,"吴大虫",75.5),(3,"陈得胜",66);v + INSERT into user VALUES (1,"陈小龙",98.5),(2,"吴大虫",75.5),(3,"陈得胜",66); ``` ```php -- Gitee