【发布时间】:2012-02-22 00:21:32
【问题描述】:
我正在尝试使用 PHP 在 MySQL 数据库中一次插入多行。我想在 3 个不同的行中插入 a、b、c,但它以这种格式 a、b、c 插入到 1 个单行中。
我的代码在下面,它没有给我任何错误,因为代码运行良好,但我无法得到我想要的结果。
<?php
require_once('conn.php');
$name = $_POST['name'];
if($name)
{
foreach($name as $std_name)
{
$student[] = $std_name;
// implode($c); i.e a,b,c etc
}
}
$sql = "INSERT INTO `tbl_student`
(`student_name`)
VALUES
('".implode($student, ',')."');";
$res = mysql_query($sql);
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<title>Form</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<script type="text/javascript">
var nFloor = "";
function removeField(nField){
nField.parentNode.parentNode.removeChild(nField.parentNode);
}
function insertField(){
var newFieldContainer = document.createElement('div');
var newFieldLabel = document.createElement('label');
newFieldLabel.innerHTML = "Student Name: ";
var newField = document.createElement('input');
newField.type = "text";
newField.name = "vipInfo[]";
newFieldContainer.appendChild(newFieldLabel);
newFieldLabel.appendChild(newField);
var deleteBtn = document.createElement('input');
deleteBtn.type = "button";
deleteBtn.value = "Remove";
deleteBtn.style.marginLeft = "5px";
deleteBtn.onclick = function(){removeField(this)};
newFieldContainer.appendChild(deleteBtn);
document.forms[0].insertBefore(newFieldContainer,nFloor);
}
function init(){
var insertBtn = document.getElementById('newFieldBtn')
insertBtn.onclick = function()
{
insertField();
}
nFloor = insertBtn;
}
navigator.appName == "Microsoft Internet Explorer" ? attachEvent('onload', init, false) : addEventListener('load', init, false);
</script>
</head>
<body>
<form action="" method="post">
<div class="field"><label>Student Name: <input type="text" name="name[]"></label></div>
<input type="button" id="newFieldBtn" value="New Field">
<input type="submit" name="submit" value="Submit">
</form>
</body>
</html>
【问题讨论】:
-
echo $sql,它返回什么?
-
@Dagon echo $sql 给我这个结果 INSERT INTO
tbl_student(student_name) VALUES ('a,b,c');但我希望它插入 3 个不同的行,即 3 个不同的记录