关于$data的问题
想要取$data的相关数据具体应该怎么做，例如我要通过作者找到文章然后修改文章，用$data应该怎么写？
1 回答
<?php
require_once('../connect.php');
$title=$_POST['title'];
$author=$_POST['author'];
$description=$_POST['description'];
$content = $_POST['content'];
$dateline = time();
$data=mysql_query("select * from article where author=$author");
$updatesql = "update article set title='$title',author='$author',description='$description',content='$content',dateline=$dateline where author='$author'";
if(mysql_query($updatesql)){
echo "<script>alert('修改文章成功');window.location.href='article.manage.php';</script>";
}else{
echo "<script>alert('修改文章失败');window.location.href='article.manage.php';</script>";
}
?>
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