下面是今天日期的计数记录代码,如果每天的值不超过两个,则插入数据库。现在问题是如果今天的数量低于2,我想插入数据库。
$user_ip = getenv('REMOTE_ADDR');
$geo = unserialize(file_get_contents("http://www.geoplugin.net/php.gp?ip=$user_ip"));
$city = $geo["geoplugin_city"];
$region = $geo["geoplugin_regionName"];
$img = $_POST['img'];
$amount = 5;
$sql = "SELECT COUNT(*) FROM `daily_uploads` WHERE DATE_FORMAT(`date`, '%Y-%m-%d') = CURDATE()";
$result = $conn->query($sql);
if ($result->num_rows > 2) {
echo"already exist";
echo "Error: " . $sql . "<br>" . $conn->error;
} else {
$sql = "INSERT INTO `daily_uploads` (img, geoplugin_city, geoplugin_regionName, amount)
VALUES ('$img', '$city', '$region','$amount')";
// echo "success";
}
答案 0 :(得分:3)
您忘记执行insert $ sql字符串,您可以这样做:
if ($conn->query($sql)) {
echo ('success');
} else {
echo ('error');
}