<?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');
}
}
?> Copyright 2014-2025 https://www.php.cn/ All Rights Reserved | php.cn | 湘ICP备2023035733号
排查一下,先看连接有没有问题,然后再检查查询语句的问题
就是我的 mysqli_query一直返回的是false