我想使用 MySQL_insert_id 从第一个查询中获取一个值,该值具有名称为 PropertyImageID 的自动增量,这是我属性表,我的 PropertyImageID 在我的第二个表中是 propertyimages 第一列,并在第二个查询中使用它来插入第二个表中的值。
但是它给出了这个错误信息:
警告:mysql_insert_id()期望参数1为 resource,on..line 31中给出的布尔值
这是我的代码(我没有在我的查询中写自动增量列):
<?php
require_once('db.php');
@$PropertyName=$_POST['pname'];
@$PropertyStatus=$_POST['pstatus'];
@$PropertyID=$_POST['propertyid'];
if(isset($_FILES['file_upload']))
{
$propertyquery="INSERT INTO properties(PropertyID, PropertyName, PropertyStatus)
VALUES('$PropertyID', '$PropertyName', '$PropertyStatus')";
$propertyqueryrun=mysql_query($propertyquery) or die(mysql_error());
if($propertyqueryrun)
{
echo '<br><br> The Property Information Insertion was Successfully';
}
else
{
echo '<br><br> Property Insertion Failed';
}
$shuff=str_shuffle("ABD6565LSLFKDSAJFD");
mkdir("upload/$shuff");
$files=$_FILES['file_upload'];
for($x = 0; $x < count($files['name']); $x++)
{
$name=$files['name'][$x];
$tmp_name=$files['tmp_name'][$x];
if(move_uploaded_file($tmp_name, "upload/$shuff/".$name))
{
$result=mysql_query($propertyquery)------>First query;
$id=mysql_insert_id($result) or die(mysql_error());
$imagequery="INSERT INTO propertyimages(PropertyImageID, ImageName,
ImagePath) VALUES('**$id**', '$name', 'upload/$name')";
$imagequeryrun=mysql_query($imagequery);
echo 'Image '. $name .' Uploaded Successfully <br>';
}
else
{
echo 'uploading images failed failed';
}
}
}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
</head>
<body>
<form action="" method="POST" enctype="multipart/form-data">
<label>PropertyName:<br /></label>
<input type="text" name="pname" /><br />
<label>PropertyStatus:<br /></label>
<input type="text" name="pstatus" /><br />
<label>PropertyID:<br /></label>
<input type="text" name="propertyid" /><br />
<input type="file" name="file_upload[]" multiple="multiple" / size="7"><br /><br />
<input type="submit" value="Submit Form" />
</form>
<a href="home.php">Display Images</a>
</body>
</html>
答案 0 :(得分:2)
无需在mysql_insert_id()
中传递参数。您可以在不传递last inserted id
值的情况下使用$propertyqueryrun
。
$id = mysql_insert_id() or die(mysql_error());
答案 1 :(得分:1)
更改此
$id=mysql_insert_id($propertyqueryrun) or die(mysql_error());
到
$id=mysql_insert_id() or die(mysql_error());
无需传递查询参数,只需要可选的链接参数
答案 2 :(得分:0)
你应该在插入查询之后声明它并且你为它指定了错误的参数
<?php
require_once('db.php');
@$PropertyName=$_POST['pname'];
@$PropertyStatus=$_POST['pstatus'];
@$PropertyID=$_POST['propertyid'];
if(isset($_FILES['file_upload']))
{
$propertyquery="INSERT INTO properties(PropertyID,PropertyName,PropertyStatus)
VALUES('$PropertyID', '$PropertyName', '$PropertyStatus')";
$propertyqueryrun=mysql_query($propertyquery) or die(mysql_error());
$insert_id=mysql_insert_id();
if($propertyqueryrun)
{
echo '<br><br> The Property Information Insertion was Successfully';
}
else
{
echo '<br><br> Property Insertion Failed';
}
$shuff=str_shuffle("ABD6565LSLFKDSAJFD");
mkdir("upload/$shuff");
$files=$_FILES['file_upload'];
for($x = 0; $x < count($files['name']); $x++)
{
$name=$files['name'][$x];
$tmp_name=$files['tmp_name'][$x];
if(move_uploaded_file($tmp_name, "upload/$shuff/".$name))
{
$id= $insert_id;
$imagequery="INSERT INTO propertyimages(PropertyImageID,ImageName,
ImagePath) VALUES('$id','$name','$name')";
$imagequeryrun=mysql_query($imagequery);
echo 'Image '. $name .' Uploaded Successfully <br>';
}
else
{
echo 'uploading images failed failed';
}
}
}
?>