php简单的增删改查

dbconn.php

// 创建数据库连接

$con = mysql_connect("localhost",'root','') or die('error:'.mysql_error());

mysql_select_db('hyxx',$con) or die('error:'.mysql_error());

mysql_query('set NAMES utf8');

?>

adduser.php

adddo.php

require_once 'inc/dbConn.php';

////////////////////

///获取用户信息

////////////////////

$user_id = $_POST['user_id'];

$user_name = $_POST['user_name'];

echo $user_name;

$password= $_POST['password'];

if($_POST['sex']=='男')

{

$sex=1;

}

else if($_POST['sex']=='女')

{

$sex=2;

}

else $sex=3;

;

$age = $_POST['age'];

$birthday_y = $_POST['birthday_y'];

$birthday_m = $_POST['birthday_m'];

$birthday_d = $_POST['birthday_d'];

$birthday=mktime(0,0,0,$birthday_m,$birthday_d,$birthday_y);

$hobby = $_POST['hobby'];

$profile = $_POST['profile'];

$addTime=mktime(date("h"),date("m"),date("s"),date("m"),date("d"),date("Y"));

$lastLoginTime=$addTime;

$sql = "insert into user (username,password,sex,age,birthday,hobby,profile,add_time,last_login) ".

"values('$user_name','$password','$sex','$age','$birthday','$hobby','$profile','$addTime','$lastLoginTime')";

echo $sql;

// 执行sql语句

mysql_query($sql,$con);

// 获取影响的行数

$rows = mysql_affected_rows();

// 返回影响行数

// 如果影响行数>=1,则判断添加成功,否则失败

if($rows >= 1){

alert("添加成功");

href("userListt.php");

}else{

alert("添加失败");

// href("addUser.php");

}

function alert($title){

echo "";

}

function href($url){

echo "";

}

?>

userlist.php

require_once 'inc/dbConn.php';

//这是啥东东。。

date_default_timezone_set("PRC");

//读数据。。。

$sql = "select * from user order by id asc";

$result = mysql_query($sql,$con);

$userList = '';

while($rs = mysql_fetch_array($result)){

$userList[] = $rs;

}

// 循环用户列表

foreach ($userList as $user){

echo "

";

}

?>

id	用户名	密码	性别	年龄	出生年月	爱好	注册时间	最后登录时间	操作
".$user['id']."	".$user['username']."	".$user['password']."	".$user['sex']."	".$user['age']."	".date("Y-m-d",$user['birthday'])."	".$user['hobby']."	".date("Y-m-d",$user['add_time'])."	".date("Y-m-d",$user['last_login'])."	增 删 改 查

delete.php

// 包含数据库文件

require_once 'inc/dbConn.php';

// 获取删除的id

$id = $_GET['id'];

$row = delete($id,$con);

if($row >=1){

alert("删除成功");

}else{

alert("删除失败");

}

// 跳转到用户列表页面

href("userListt.php");

function delete($id,$con){

$sql = "delete from user where id='$id'";

// 执行删除

mysql_query($sql,$con);

// 获取影响的行数

$rows = mysql_affected_rows();

// 返回影响行数

return $rows;

}

function alert($title){

echo "";

}

function href($url){

echo "";

}

?>

edituser.php

require_once 'inc/dbConn.php';

$userId=$_GET['id'];

//这是啥东东。。

date_default_timezone_set("PRC");

//读数据。。。

$sql = "select * from user where id=".$userId;

$result = mysql_query($sql,$con);

$user = mysql_fetch_array($result);

?>

editdo.php

require_once 'inc/dbConn.php';

////////////////////

///获取用户信息

////////////////////

$user_id = $_POST['user_id'];

$user_name = $_POST['user_name'];

$password= $_POST['password'];

if($_POST['sex']=='男')

{

$sex=1;

}

else if($_POST['sex']=='女')

{

$sex=2;

}

else $sex=3;

;

$age = $_POST['age'];

$birthday_y = $_POST['birthday_y'];

$birthday_m = $_POST['birthday_m'];

$birthday_d = $_POST['birthday_d'];

$birthday=mktime(0,0,0,$birthday_m,$birthday_d,$birthday_y);

$hobby = $_POST['hobby'];

$profile = $_POST['profile'];

$addTime=mktime(date("h"),date("m"),date("s"),date("m"),date("d"),date("Y"));

$lastLoginTime=$addTime;

$sql = "update user set username='$user_name',password='$password',sex='$sex',age='$age',birthday='$birthday',hobby='$hobby',profile='$profile' where id='$user_id'";

echo $sql;

// 执行sql语句

mysql_query($sql,$con);

// 获取影响的行数

$rows = mysql_affected_rows();

// 返回影响行数

// 如果影响行数>=1,则判断添加成功,否则失败

if($rows >= 1)

{

alert("编辑成功");

href("userListt.php");

}else{

alert("编辑失败");

// href("addUser.php");

}

function alert($title){

echo "";

}

function href($url){

echo "";

}

?>

detailUser.php

require_once 'inc/dbConn.php';

$userId=$_GET['id'];

//这是啥东东。。

date_default_timezone_set("PRC");

//读数据。。。

$sql = "select * from user where id=".$userId;

$result = mysql_query($sql,$con);

$user = mysql_fetch_array($result);

?>

用户ID
用户名
密码
性别
年龄
出生年月	$birday_y=date("Y",$user['birthday']);echo $birday_y."年"; $birday_m=date("m",$user['birthday']);echo $birday_m."月"; $birday_d=date("d",$user['birthday']);echo $birday_d."日"; ?>
爱好
个人简介
返回用户列表