php 数据无法插入数据库
<?php
require_once('../connect.php');
mysqli_query("set names utf-8");
//把传递过来的信息入库，在入库之前对所有的信息进行校验。
print_r($_POST);
$title = $_POST['title'];
$times = $_POST['times'];
$source = $_POST['source'];
$column = $_POST['column'];
$content = $_POST['content'];
$dateline = time();
if(!isset($_POST['title']) || empty($_POST['title'])) {
echo "<script>alert('标题不能为空'); window.location.href='article.add.php'</script>";
}elseif(!isset($_POST['column']) || empty($_POST['column'])){
echo "<script>alert('栏目不能为空'); window.location.href='article.add.php'</script>";
}else{
$con = mysqli_connect("localhost", "root", "root", "info"); //准备SQL语句,查询用户名
$insertsql = "SELECT info FROM article WHERE title = '$title'"; //执行SQL语
$ret = mysqli_query($con,$insertsql);
if (!$ret) {
die('Query failed');
}
}
?>
