From 80521371720f83cdbca2b0bcb509767ed07e8184 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E6=9D=A8=E9=91=AB=E4=BB=AA?= <3355466010@qq.com> Date: Wed, 25 May 2022 00:03:02 +0000 Subject: [PATCH 1/3] =?UTF-8?q?update=20=E6=9D=A8=E9=91=AB=E4=BB=AA/202205?= =?UTF-8?q?24-php=E5=AD=A6=E7=94=9F=E7=AE=A1=E7=90=86=E7=B3=BB=E7=BB=9F.md?= =?UTF-8?q?.?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- ...47\256\241\347\220\206\347\263\273\347\273\237.md" | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git "a/\346\235\250\351\221\253\344\273\252/20220524-php\345\255\246\347\224\237\347\256\241\347\220\206\347\263\273\347\273\237.md" "b/\346\235\250\351\221\253\344\273\252/20220524-php\345\255\246\347\224\237\347\256\241\347\220\206\347\263\273\347\273\237.md" index 233c2ae..cb4cbf6 100644 --- "a/\346\235\250\351\221\253\344\273\252/20220524-php\345\255\246\347\224\237\347\256\241\347\220\206\347\263\273\347\273\237.md" +++ "b/\346\235\250\351\221\253\344\273\252/20220524-php\345\255\246\347\224\237\347\256\241\347\220\206\347\263\273\347\273\237.md" @@ -10,6 +10,7 @@ INSERT into user VALUES (1,"陈小龙",98.5),(2,"吴大虫",75.5),(3,"陈得胜" ``` //conn.php +```php 学生管理系统 -

学生管理系统-首页

@@ -207,4 +201,5 @@ if($ret){ echo "添加成功！返回首页"; }else{ echo "添加失败！"; -} \ No newline at end of file +} +``` \ No newline at end of file -- Gitee From 0e82f3896060c2bb5a0ca1c50709fb37894acb2a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E6=9D=A8=E9=91=AB=E4=BB=AA?= <3355466010@qq.com> Date: Sun, 29 May 2022 12:16:21 +0000 Subject: [PATCH 2/3] 22 --- ...73\345\275\225\351\241\265\351\235\242.md" | 245 ++++++++++++++++++ 1 file changed, 245 insertions(+) create mode 100644 "\346\235\250\351\221\253\344\273\252/20220525-php\347\231\273\345\275\225\351\241\265\351\235\242.md" diff --git "a/\346\235\250\351\221\253\344\273\252/20220525-php\347\231\273\345\275\225\351\241\265\351\235\242.md" "b/\346\235\250\351\221\253\344\273\252/20220525-php\347\231\273\345\275\225\351\241\265\351\235\242.md" new file mode 100644 index 0000000..c5fa1e9 --- /dev/null +++ "b/\346\235\250\351\221\253\344\273\252/20220525-php\347\231\273\345\275\225\351\241\265\351\235\242.md" @@ -0,0 +1,245 @@ +```sql +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,"С",98.5),(2,"",75.5),(3,"µʤ",66); +``` +```php + + + + + ѧϵͳ¼ + + +

ѧϵͳ¼

+
+ + + + + + + + + + + + + +
û
룺
+
+ + +ҳ"; +}else{ + echo "¼ʧܣµ¼"; +} + +"; + echo "ص¼
µ¼"; + die(); +} +include_once('conn.php'); +$sql = "select * from `user` order by id"; +$result = mysqli_query($conn,$sql); +?> + + + + + ѧϵͳ + + + + +

ѧϵͳ-ҳ

+ + + + + + + + "; + }else { + while ($row = mysqli_fetch_assoc($result)) { + ?> + + + + + + + + + + +
ɼ
ݣ
޸| + ɾ
+ + + +//add.php + + + + + +

+
+ + + + + + + + + + + +
ɼ
     +
+ + +
+ +//edit.php + + + + ޸ + + +

޸

+
+ + + + + + + + + + + + +
ɼ
     +
+ + +
+ + +ҳ"; +}else{ + echo "޸ʧܣ"; +} + +ҳ"; +}else{ + echo "ɾʧܣ"; +} +ҳ"; +}else{ + echo "ʧܣ"; +} +``` \ No newline at end of file -- Gitee From 354c339d4c4ce22df2066c778456536641037fa7 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E6=9D=A8=E9=91=AB=E4=BB=AA?= <3355466010@qq.com> Date: Sun, 29 May 2022 12:17:21 +0000 Subject: [PATCH 3/3] =?UTF-8?q?update=20=E6=9D=A8=E9=91=AB=E4=BB=AA/202205?= =?UTF-8?q?25-php=E7=99=BB=E5=BD=95=E9=A1=B5=E9=9D=A2.md.?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- ...73\345\275\225\351\241\265\351\235\242.md" | 106 +++++++++--------- 1 file changed, 53 insertions(+), 53 deletions(-) diff --git "a/\346\235\250\351\221\253\344\273\252/20220525-php\347\231\273\345\275\225\351\241\265\351\235\242.md" "b/\346\235\250\351\221\253\344\273\252/20220525-php\347\231\273\345\275\225\351\241\265\351\235\242.md" index c5fa1e9..94f5c76 100644 --- "a/\346\235\250\351\221\253\344\273\252/20220525-php\347\231\273\345\275\225\351\241\265\351\235\242.md" +++ "b/\346\235\250\351\221\253\344\273\252/20220525-php\347\231\273\345\275\225\351\241\265\351\235\242.md" @@ -6,7 +6,7 @@ id int PRIMARY key auto_increment, name VARCHAR(20) not null, score DECIMAL(5,2) not null ); -INSERT into user VALUES (1,"С",98.5),(2,"",75.5),(3,"µʤ",66); +INSERT into user VALUES (1,"陈小龙",98.5),(2,"吴大虫",75.5),(3,"陈得胜",66); ``` ```php - ѧϵͳ¼ + 学生管理系统登录界面 -

ѧϵͳ¼

+

学生管理系统登录界面

- + - + - + - +
û用户名:
룺密码:
@@ -44,11 +44,11 @@ session_start(); $username = 'admin'; $password = '123456'; if($_POST['username']==$username && $_POST['password']==$password){ - echo "¼ɹ"; + echo "登录成功！"; $_SESSION['username']=$username; - echo "ҳ"; + echo "返回首页"; }else{ - echo "¼ʧܣµ¼"; + echo "登录失败！请重新登录"; } "; - echo "ص¼
µ¼"; + echo "登录失败！
"; + echo "返回登录界面
请重新登录"; die(); } include_once('conn.php'); @@ -74,29 +74,29 @@ $result = mysqli_query($conn,$sql); - ѧϵͳ + 学生管理系统 -

ѧϵͳ-ҳ

+

学生管理系统-首页

- - - - + + + + "; + echo ""; }else { while ($row = mysqli_fetch_assoc($result)) { ?> @@ -104,8 +104,8 @@ $result = mysqli_query($conn,$sql); - + @@ -115,7 +115,7 @@ $result = mysqli_query($conn,$sql); } ?>
ɼ编号姓名成绩操作
ݣ
暂无数据！
޸| - ɾ修改| + 删除
- +添加数据 //add.php @@ -123,24 +123,24 @@ $result = mysqli_query($conn,$sql); ?> - + 添加数据 -

+

添加数据

- + - + - +
姓名
ɼ成绩
     -      +
- + 返回
@@ -148,7 +148,7 @@ $result = mysqli_query($conn,$sql); - ޸ + 修改数据 -

޸

+

修改数据

- + - + - +
姓名
ɼ成绩
     -      +
- + 返回
ҳ"; + echo "修改成功！返回首页"; }else{ - echo "޸ʧܣ"; + echo "修改失败！"; } ҳ"; + echo "删除成功！返回首页"; }else{ - echo "ɾʧܣ"; + echo "删除失败！"; } ҳ"; + echo "添加成功！返回首页"; }else{ - echo "ʧܣ"; + echo "添加失败！"; } ``` \ No newline at end of file -- Gitee