我在这段代码中遇到了问题。当我按下＃34;显示按钮＆＃34;我希望数据库显示在文本框中的数据和＆＃34;修改＆＃34;和＆＃34;删除＆＃34;按钮工作。
但是在这段代码中，当我按下show按钮时显示错误Notice: Undefined index: first_name，我被困在这段代码中。如何解决这个问题？
include '../../../../database/dbConnection.php';
//-------------------------------------------
$row[0]="";
$isSaveDisabled = true;
$isCreateDisabled=false;
$isModifyDiasbled=true;
$isDeleteDisabled=true;
if (isset ($_POST['create_button'])) {
$isSaveDisabled = false;
$isCreateDisabled=true;
$sql="select ifnull(max(user_id),10000)+1 from user_master";
$res= mysql_query($sql);
$row= mysql_fetch_array($res);
$row[0];
}
if(isset($_POST['modify_button']))
{
}
if(isset($_POST['delete_button']))
{
}
?>
<!--
PHP CODE ENDS FROM HERE-------------------------
-->
<!--
BOOTSTRAP START FROM HERE-------------------------
-->
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<link rel="stylesheet" href="../../../../bootStrap/css/bootstrap.css">
<link rel="stylesheet" href="../../../../bootStrap/css/bootstrap.min.css">
<link rel="stylesheet" href="../../../../css/StyleSheet.css">
<script src="../../../../js/ValidateKeyPress.js"></script>
<title></title>
<script>
</script>
</head>
<body>
<p id="demo"></p>
<!-- <div class="page-header1">
Hello
</div>-->
<div class="container jumbotron ">
<div class=" text-center"><h4>USER CREATION</h4></div>
<form class="form-inline " action="" method="POST" name="myForm">
<div class="form-group1">
<label class="control-label" for="ec" id="myID">ENTITY CODE</label>
<select class="form-control2" name="ecode" id="myID">
<option value="">SELECT ENTITY CODE</option>
<option>DOC</option>
<option>EMP</option>
<option>NUR</option>
<option>ORG</option>
<option>TEC</option>
<option>VEN</option>
</select>
</div>
<div class="form-group1">
<label class="control-label" for="uid">USER ID</label>
<input type="text" class="form-control2" name="userid" value="<?php echo $row[0];?>">
</div>
<hr>
<table class="table1 table-borderless table-responsive">
<tbody>
<?php
if(isset($_POST['select_button']))
{
$qrydatabind='SELECT ecode, first_name, middle_name, last_name, father_name, mother_name,
number_of_dependents, dob, gender, identification_mark, marital_status, spouse_name, mobile_number,
email_id, adhar_id, pan_number, passport_number, tin_number, dl_number FROM USER_MASTER ORDER BY user_id DESC
LIMIT 1';
$results1= mysql_query($qrydatabind) or die(mysql_error());
while( $row = mysql_fetch_array( $results1 ) ) {
}
}
?>
<tr>
<th scope="row"></th>
<td><label class="control-label" for="finame" id="myID1" >FIRST NAME</label></td>
<td><input value="<?php echo $row["first_name"]; ?>" type="text" class=" form-control2 input-sm text-uppercase"name="firstname" onkeypress="return allCharacter(event);" ></td>
<td><label class="control-label" for="mname">MIDDLE NAME</label></td>
<td><input type="text" class=" form-control2 input-sm text-uppercase" name="middlename"></td>
<td><label class="control-label" for="lname" id="myID2">LAST NAME</label></td>
<td><input type="text" class=" form-control2 input-sm text-uppercase" name="lastname" onkeypress="return allCharacter(event);"></td>
</tr>
<tr>
<th scope="row"></th>
<td><label class="control-label" for="fname">FATHER NAME</label></td>
<td><input type="text" class=" form-control2 input-sm text-uppercase" name="fathername"></td>
<td><label class="control-label" for="moname">MOTHER NAME</label></td>
<td><input type="text" class="form-control2 input-sm text-uppercase" name="mothername"></td>
<td><label class="control-label" for="nod">NO.OF DEPENDENTS</label></td>
<td><input type="text" class="form-control2 input-sm text-uppercase" name="nod"></td>
</tr>
<tr>
<th scope="row"></th>
<td><label class="control-label" for="dob" id="myID3">D.O.B</label></td>
<td><input type="text" class=" form-control2 input-sm text-uppercase" name="dob" placeholder="DD/MM/YYYY" id="myID3" ></td>
<td><label class="control-label" for="gen" id="myID4">GENDER</label></td>
<td><select id="myID4" class="form-control2" name="gender">
<option value="">SELECT GENDER</option>
<option>M</option>
<option>F</option>
<option>o</option>
</select></td>
<td><label class="control-label" for="idm">IDENTIFICATION MARK</label></td>
<td><input type="text" class=" form-control2 input-sm text-uppercase" name="idmark"></td>
</tr>
<tr>
<th scope="row"></th>
<td><label class="control-label" for="ms">MARITAL STATUS</label></td>
<td><select class=" form-control2" name="mstatus">
<option value="">SELECT STATUS</option>
<option>M</option>
<option>U</option>
</select></td>
<td><label class="control-label" for="sname">SPOUSE NAME</label></td>
<td><input type="text" class=" form-control2 input-sm text-uppercase" name="spname"></td>
<td><label class="control-label" for="mno" id="myID5">MOBILE NO.</label></td>
<td><input type="text" class=" form-control2 input-sm text-uppercase" name="mobileno" maxlength="12" onkeypress="return allnumeric(event);"></td>
</tr>
<tr>
<th scope="row"></th>
<td><label class="control-label" for="em">EMAIL-ID</label></td>
<td><input id="myID6" type="text" class="form-control2 input-sm text-uppercase" name="email" placeholder="sample@gmail.com"></td>
<td><label class="control-label" for="adhar">ADHAR-ID</label></td>
<td><input type="text" class="form-control2 input-sm text-uppercase" name="adharid"></td>
<td><label class="control-label" for="paname">PAN NUMBER</label></td>
<td><input type="text" class=" form-control2 input-sm text-uppercase" name="pannumber"></td>
</tr>
<tr>
<th scope="row"></th>
<td><label class="control-label" for="passno">PASSPORT NO.</label></td>
<td><input type="text" class="form-control2 input-sm text-uppercase" name="passportno"></td>
<td><label class="control-label" for="tno">TIN NUMBER</label></td>
<td><input type="text" class=" form-control2 input-sm text-uppercase" name="tinnumber"></td>
<td><label class="control-label" for="dno">DL NUMBER</label></td>
<td><input type="text" class=" form-control2 input-sm text-uppercase" name="dlnumber"></td>
</tr>
</tbody>
</table>
<div class="btn-group-sm2 text-center">
<button type="submit" class="btn btn-primary" name="create_button" <?php echo $isCreateDisabled?'disabled':'';?>>CREATE</button>
<?php
if($isCreateDisabled) {
echo '<script>document.getElementById("myID").style.color = "red";</script>';
echo '<script>document.getElementById("myID1").style.color = "#ff0000";</script>';
echo '<script>document.getElementById("myID2").style.color = "#ff0000";</script>';
echo '<script>document.getElementById("myID3").style.color = "#ff0000";</script>';
echo '<script>document.getElementById("myID4").style.color = "#ff0000";</script>';
echo '<script>document.getElementById("myID5").style.color = "#ff0000";</script>';
echo '<script>document.getElementById("myID6").style.color = "#ff0000";</script>';
}
?>
<button type="submit" class="btn btn-primary" name="modify_button"<?php echo $isModifyDiasbled?'disabled':'';?>>MODIFY</button>
<button type="submit" class="btn btn-primary" name="delete_button" <?php echo $isDeleteDisabled?'disabled':'';?>>DELETE</button>
<button type="submit" class="btn btn-primary" name="clear_button">CLEAR</button>
<button type="submit" class="btn btn-primary " name="save_button" <?php echo $isSaveDisabled?'disabled':''; ?> onclick="return validateForm();">SAVE</button>
<button type="submit" class="btn btn-primary" name="exit_button">EXIT</button>
<button type="submit" class="btn btn-default text-right" name="search_button">SEARCH</button>
<button type="submit" class="btn btn-default text-right" name="select_button">SHOW</button>
</div>
</form>
</div>
</tbody>
<div class="table-responsive">
<table class="table">
<?php
if(isset($_POST['save_button'])){
$isCreateDisabled=false;
if(isset($_POST['ecode']) && isset($_POST['firstname'])&& isset($_POST['middlename'])&& isset($_POST['lastname'])
&& isset($_POST['fathername'])&& isset($_POST['mothername'])&& isset($_POST['nod']) && isset($_POST['dob'])
&& isset($_POST['gender'])&& isset($_POST['idmark'])&& isset($_POST['mstatus'])&& isset($_POST['spname'])
&& isset($_POST['mobileno'])&& isset($_POST['email'])&& isset($_POST['adharid'])&& isset($_POST['pannumber'])
&& isset($_POST['passportno'])&& isset($_POST['tinnumber'])&& isset($_POST['dlnumber']))
{
$ecode=$_POST['ecode']; $first_name=$_POST['firstname']; $middle_name=$_POST['middlename'];
$last_name=$_POST['lastname']; $father_name=$_POST['fathername']; $mother_name=$_POST['mothername'];
$number_of_dependents=$_POST['nod']; $dob=$_POST['dob']; $gender=$_POST['gender'];
$identification_mark=$_POST['idmark']; $marital_status=$_POST['mstatus'];
$spouse_name=$_POST['spname']; $mobile_number=$_POST['mobileno']; $email_id=$_POST['email'];
$adhar_id=$_POST['adharid'];$pan_number=$_POST['pannumber']; $passport_number=$_POST['passportno'];
$tin_number=$_POST['tinnumber']; $dl_number=$_POST['dlnumber'];
}
$qry="insert into user_master(ecode, first_name, middle_name, last_name, father_name, mother_name,
number_of_dependents, dob, gender, identification_mark, marital_status, spouse_name, mobile_number,
email_id, adhar_id, pan_number, passport_number, tin_number, dl_number)
VALUES('$ecode','$first_name','$middle_name','$last_name','$father_name','$mother_name',
'$number_of_dependents',str_to_date('$dob','%d/%m/%Y'),'$gender','$identification_mark','$marital_status',
'$spouse_name','$mobile_number','$email_id','$adhar_id','$pan_number',
'$passport_number','$tin_number','$dl_number')";
$resultss= mysql_query($qry) or die(mysql_error());
if($resultss)
{
echo "<script>
alert('SuccessFully');
</script>";
}
else
{
return "Error...! Not Inserted.";
}
$qrydatabind='SELECT ecode, first_name, middle_name, last_name, father_name, mother_name,
number_of_dependents, dob, gender, identification_mark, marital_status, spouse_name, mobile_number,
email_id, adhar_id, pan_number, passport_number, tin_number, dl_number FROM USER_MASTER ORDER BY user_id DESC
LIMIT 1';
$results= mysql_query($qrydatabind) or die(mysql_error());
while( $row = mysql_fetch_array( $results ) ) {
echo
"
<div class='table-responsive'>
<table border='1' style= 'background-color: #84ed86; color: #761a9b; ' >
<thead>
<tr>
<th></th>
<th>Entity Code</th>
<th>User Id</th> <th>User Name</th> <th>Father Name</th> <th>Mother Name</th> <th>No.Of Dependents</th>
<th>D.O.B</th> <th>GENDER</th> <th>Id Mark</th> <th>MARITAL STATUS</th> <th>SPOUSE NAME</th>
<th>Mob. Number</th> <th>E-Id</th> <th>ADHAR-ID</th> <th>PAN-No.</th> <th>PASSPORT-No.</th>
<th>TIN-NO.</th> <th>DL-No.</th>
</tr>
</thead>
<tr >
<td> </td>
<td>{$row['ecode']}</td> <td> echo $row[0];</td>
<td>{$row['first_name']} {$row['middle_name']} {$row['last_name']}</td>
<td>{$row['father_name']}</td> <td>{$row['mother_name']}</td>
<td>{$row['number_of_dependents']}</td> <td>{$row['dob']}</td>
<td>{$row['gender']}</td> <td>{$row['identification_mark']}</td>
<td>{$row['marital_status']}</td> <td>{$row['spouse_name']}</td>
<td>{$row['mobile_number']}</td> <td>{$row['email_id']}</td>
<td>{$row['adhar_id']}</td> <td>{$row['pan_number']}</td>
<td>{$row['passport_number']}</td> <td>{$row['tin_number']}</td>
<td>{$row['dl_number']}</td>
</tr> </table>
</div>";
}}
?>
</table>
</div>
</body>
</html>
答案 0 :(得分：0)
如果编辑和删除工作意味着您的select语句错误。也许你没有在select语句中正确声明你的字段。我先看看。当我的sql出错时我做的是打开一个sql会话并尝试直接从sql编辑器执行查询。
此外，
你为什么使用限制1？您正在获取数组的记录结果，但是您将查询限制为一行？
修改
您是否必须选择user_id才能使用ORDER BY？您所要做的就是将user_id添加到select语句