Question

我的桌子（媒体）有20个记录，有5列（身份证，姓名，电话，电子邮件，地址）我需要在我的php文件中显示这20条记录怎么做？

Answer 1

Learn how to query a database using PHP，然后使用如下查询从数据库中获取数据：

SELECT * FROM media;

扩展解决方案：

$db = new mysqli('localhost', 'user', 'pass', 'demo');

if($db->connect_errno > 0){
    die('Unable to connect to database [' . $db->connect_error . ']');
}
$sql = "SELECT * FROM media;";

if(!$result = $db->query($sql)){
    die('There was an error running the query [' . $db->error . ']');
}

while($row = $result->fetch_assoc()){
    echo $row['id'] . ', ' . $row['name'] . ', ' . $row['phone'] . ', ' . $row['email'] . ', ' . $row['address'] . '<br />';
}

每个字段都可以在$row数组中找到，用于earch结果行。

Answer 2

学习如何做到这一点的最佳地点是阅读手册或查看PHP website，但这应该会给你一个开端。

[query findObjectsInBackgroundWithBlock:^(NSArray *objects, NSError *error) {
    if (!error) {
        for (PFObject *object in objects) {
            [SVProgressHUD show];

            PFFile *thumbnail = [object objectForKey:@"photo"];
            [thumbnail getDataInBackgroundWithBlock:^(NSData *data, NSError *error) {
                if (!error) {
                    NSData *imageData = data;
                    UIImage *image = [UIImage imageWithData:imageData];
                    [photosArray addObject:image];
                    [self.collectionView reloadData];

                } else {
                    NSLog(@"Error: %@ %@", error, [error userInfo]);
                }

                [SVProgressHUD dismiss];

            }];

        }

    }

Answer 3

<?php
$mysqli = new mysqli("localhost", "my_user", "my_password", "database_name");

/* check connection */
if (mysqli_connect_errno()) {
    printf("Connect failed: %s\n", mysqli_connect_error());
    exit();
}
 
$query = "SELECT * FROM media";

if ($result = $mysqli->query($query)) {

    /* fetch associative array */
    while ($row = $result->fetch_assoc()) {
         echo $row['id'] . ', ' . $row['name'] . ', ' . $row['phone'] . ', ' . $row['email'] . ', ' . $row['address'] . '<br />';
    }

    /* free result set */
    $result->close();
}

/* close connection */
$mysqli->close();
?>

试试这个

如何从mysql数据库中获取数据

3 个答案: