PHP+MYSQL实现用户的增删改查

2020-03-22 17:13:59

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// 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'); userListt.php html head meta http-equiv="Content-Type" content="text/html; charset=utf-8" title 会员信息列表 /title /head body table border="1" cellspacing="0" cellpadding="0" id="userList" align="center" tr align="center" td id /td td 用户名 /td td 密码 /td td 性别 /td td 年龄 /td td 出生年月 /td td 爱好 /td td 注册时间 /td td 最后登录时间 /td td 操作 /td /tr 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 $user){ echo " td ".$user['id']." /td td ".$user['username']." /td td ".$user['password']." /td td ".$user['sex']." /td td ".$user['age']." /td td ".date("Y-m-d",$user['birthday'])." /td td ".$user['hobby']." /td td ".date("Y-m-d",$user['add_time'])." /td td ".date("Y-m-d",$user['last_login'])." /td td a href='addUser.php' 增 /a a href='deleteUser.php id=".$user['id']."');/" 删 /a a href='editUser.php id=".$user['id']."');/" 改 /a a href='detailUser.php id=".$user['id']."');/" 查 /a /td /tr /table /body /html editUser.php !DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" html xmlns="http://www.w3.org/1999/xhtml" head meta http-equiv="Content-Type" content="text/html; charset=utf-8" / title 编辑用户 /title /head body php require_once 'inc/dbConn.php';$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); form action="editDo.php" method="post" input type="hidden" name="user_id" value=" php echo $user['id'] "/ table width="444" border="1" align="center" td 用户名 /td td input type="text" name="user_name" size="10" value= php echo $user['username'] / /td /tr td 密码 /td td input type="password" name="password" size="10" value= php echo $user['password'] / /td /tr td 性别 /td td input type="radio" name="sex" value="男" php if($user[sex]=='1') echo "checked=/"checked/"" / 男 input type="radio" name="sex" value="女" php if($user[sex]=='2') echo "checked=/"checked/"" / 女 /td /tr td 年龄 /td td input type="text" name="age" size="3" value= php echo $user['age'] / /td /tr td 出生年月 /td td !-- 1。取得年月日。2。相应的年月日。。。你懂的 -- $birday_y=date("Y",$user['birthday']); $birday_m=date("m",$user['birthday']); $birday_d=date("d",$user['birthday']); select name="birthday_y" option value="1980" php if($birday_y==1980) echo "selected=/"selected/""; 1980 /option option value="1981" php if($birday_y==1981) echo "selected=/"selected/""; 1981 /option option value="1982" php if($birday_y==1982) echo "selected=/"selected/""; 1982 /option option value="1983" php if($birday_y==1983) echo "selected=/"selected/""; 1983 /option option value="1984" php if($birday_y==1984) echo "selected=/"selected/""; 1984 /option option value="1985" php if($birday_y==1985) echo "selected=/"selected/""; 1985 /option option value="1986" php if($birday_y==1986) echo "selected=/"selected/""; 1986 /option option value="1987" php if($birday_y==1987) echo "selected=/"selected/""; 1987 /option option value="1988" php if($birday_y==1988) echo "selected=/"selected/""; 1988 /option option value="1989" php if($birday_y==1989) echo "selected=/"selected/""; 1989 /option option value="1990" php if($birday_y==1990) echo "selected=/"selected/""; 1990 /option /select select name="birthday_m" option value="1" php if($birday_m==1) echo "selected=/"selected/""; 1 /option option value="2" php if($birday_m==2) echo "selected=/"selected/""; 2 /option option value="3" php if($birday_m==3) echo "selected=/"selected/""; 3 /option option value="4" php if($birday_m==4) echo "selected=/"selected/""; 4 /option option value="5" php if($birday_m==5) echo "selected=/"selected/""; 5 /option option value="6" php if($birday_m==6) echo "selected=/"selected/""; 6 /option option value="7" php if($birday_m==7) echo "selected=/"selected/""; 7 /option option value="8" php if($birday_m==8) echo "selected=/"selected/""; 8 /option option value="9" php if($birday_m==9) echo "selected=/"selected/""; 9 /option option value="10" php if($birday_m==10) echo "selected=/"selected/""; 10 /option option value="11" php if($birday_m==11) echo "selected=/"selected/""; 11 /option option value="12" php if($birday_m==12) echo "selected=/"selected/""; 12 /option /select select name="birthday_d" option value="1" php if($birday_d==1) echo "selected=/"selected/""; 1 /option option value="2" php if($birday_d==2) echo "selected=/"selected/""; 2 /option option value="3" php if($birday_d==3) echo "selected=/"selected/""; 3 /option option value="4" php if($birday_d==4) echo "selected=/"selected/""; 4 /option option value="5" php if($birday_d==5) echo "selected=/"selected/""; 5 /option option value="6" php if($birday_d==6) echo "selected=/"selected/""; 6 /option option value="7" php if($birday_d==7) echo "selected=/"selected/""; 7 /option option value="8" php if($birday_d==8) echo "selected=/"selected/""; 8 /option option value="9" php if($birday_d==9) echo "selected=/"selected/""; 9 /option option value="10" php if($birday_d==10) echo "selected=/"selected/""; 10 /option option value="11" php if($birday_d==11) echo "selected=/"selected/""; 11 /option option value="12" php if($birday_d==12) echo "selected=/"selected/""; 12 /option option value="13" php if($birday_d==13) echo "selected=/"selected/""; 13 /option option value="14" php if($birday_d==14) echo "selected=/"selected/""; 14 /option option value="15" php if($birday_d==15) echo "selected=/"selected/""; 15 /option option value="16" php if($birday_d==16) echo "selected=/"selected/""; 16 /option option value="17" php if($birday_d==17) echo "selected=/"selected/""; 17 /option option value="18" php if($birday_d==18) echo "selected=/"selected/""; 18 /option option value="19" php if($birday_d==19) echo "selected=/"selected/""; 19 /option option value="20" php if($birday_d==20) echo "selected=/"selected/""; 20 /option option value="21" php if($birday_d==21) echo "selected=/"selected/""; 21 /option option value="22" php if($birday_d==22) echo "selected=/"selected/""; 22 /option option value="23" php if($birday_d==23) echo "selected=/"selected/""; 23 /option option value="24" php if($birday_d==24) echo "selected=/"selected/""; 24 /option option value="25" php if($birday_d==25) echo "selected=/"selected/""; 25 /option option value="26" php if($birday_d==26) echo "selected=/"selected/""; 26 /option option value="27" php if($birday_d==27) echo "selected=/"selected/""; 27 /option option value="28" php if($birday_d==28) echo "selected=/"selected/""; 28 /option option value="29" php if($birday_d==29) echo "selected=/"selected/""; 29 /option option value="30" php if($birday_d==30) echo "selected=/"selected/""; 30 /option option value="31" php if($birday_d==31) echo "selected=/"selected/""; 31 /option /select /td /tr td 爱好 /td td input type="text" name="hobby" size="44" value= php echo $user['hobby'] / /td /tr td 个人简介 /td td textarea name="profile" rows="10" cols="30" php echo $user['profile'] /textarea /td /tr td colspan="2" align="center" input type="submit" value="确定修改" / /td /tr /table p /p p /p p /p /form /body /html editDo.php require_once 'inc/dbConn.php';///////////////////////获取用户信息////////////////////$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($title){ echo " script type='text/javascript' alert('$title'); /script function href($url){ echo " script type='text/javascript' window.location.href='$url' /script detailUser.php !DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" html xmlns="http://www.w3.org/1999/xhtml" head meta http-equiv="Content-Type" content="text/html; charset=utf-8" / title 查看用户明细 /title /head body 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); table width="444" border="1" align="center" td 用户ID /td td php echo $userId /td /tr td 用户名 /td td php echo $user['username'] /td /tr td 密码 /td td php echo $user['password'] /td /tr td 性别 /td td php if($user[sex]=='1') echo "男"; else if($user[sex]=='2') echo "女"; else "保密"; /td /tr td 年龄 /td td php echo $user['age'] /td /tr td 出生年月 /td td !-- 1。取得年月日。2。相应的年月日。。。你懂的 -- $birday_y=date("Y",$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"; /td /tr td 爱好 /td td php echo $user['hobby'] /td /tr td 个人简介 /td !--亦可框起 td textarea name="profile" rows="10" cols="30" readonly php echo $user['profile'] /textarea /td -- td php echo $user['profile'] /td /tr td colspan="2" align="center" a href="userListt.php" 返回用户列表 /a /td /tr /table p /p p /p p /p /body /html deleteUser.php
// 包含数据库文件require_once 'inc/dbConn.php';// 获取删除的id$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 " script type='text/javascript' alert('$title'); /script function href($url){ echo " script type='text/javascript' window.location.href='$url' /script addUser.php !DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" html xmlns="http://www.w3.org/1999/xhtml" head meta http-equiv="Content-Type" content="text/html; charset=utf-8" / title 新增用户 /title /head body form action="addDo.php" method="post" input type="hidden" name="user_id" value=" "/ table width="444" border="1" align="center" td 用户名 /td td input type="text" name="user_name" size="10" / /td /tr td 密码 /td td input type="password" name="password" size="10" / /td /tr td 性别 /td td input type="radio" name="sex" value="男" checked="checked" / 男 input type="radio" name="sex" value="女" / 女 /td /tr td 年龄 /td td input type="text" name="age" size="3" / /td /tr td 出生年月 /td td select name="birthday_y" option value="1980" 1980 /option option value="1981" 1981 /option option value="1982" 1982 /option option value="1983" 1983 /option option value="1984" 1984 /option option value="1985" 1985 /option option value="1986" 1986 /option option value="1987" 1987 /option option value="1988" 1988 /option option value="1989" 1989 /option option value="1990" 1990 /option /select select name="birthday_m" option value="1" 1 /option option value="2" 2 /option option value="3" 3 /option option value="4" 4 /option option value="5" 5 /option option value="6" 6 /option option value="7" 7 /option option value="8" 8 /option option value="9" 9 /option option value="10" 10 /option option value="11" 11 /option option value="12" 12 /option /select select name="birthday_d" option value="1" 1 /option option value="2" 2 /option option value="3" 3 /option option value="4" 4 /option option value="5" 5 /option option value="6" 6 /option option value="7" 7 /option option value="8" 8 /option option value="9" 9 /option option value="10" 10 /option option value="11" 11 /option option value="12" 12 /option option value="13" 13 /option option value="14" 14 /option option value="15" 15 /option option value="16" 16 /option option value="17" 17 /option option value="18" 18 /option option value="19" 19 /option option value="20" 20 /option option value="21" 21 /option option value="22" 22 /option option value="23" 23 /option option value="24" 24 /option option value="25" 25 /option option value="26" 26 /option option value="27" 27 /option option value="28" 28 /option option value="29" 29 /option option value="30" 30 /option option value="31" 31 /option /select /td /tr td 爱好 /td td input type="text" name="hobby" size="44" / /td /tr td 个人简介 /td td textarea name="profile" rows="10" cols="30" /textarea /td /tr td colspan="2" align="center" input type="submit" value="增加用户" / /td /tr /table p /p p /p p /p /form /body /html addDo.php 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($title){ echo " script type='text/javascript' alert('$title'); /script function href($url){ echo " script type='text/javascript' window.location.href='$url' /script
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