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我無法在時間表中添加值,其中外鍵是來自信息表的ID。無法在數據庫中發送值
add_time.php
<?php
$time_id = $_GET['id'];
$sql = "SELECT * FROM time WHERE id = '$time_id'";
$result = mysql_query($sql);
$row = mysql_fetch_array($result);
?>
<form action="insert_time.php?=<?php echo "$time_id"; ?>" method="POST">
min: <input type="text" name="min"/><br/>
</form>
insert_time.php
$min = $_POST['min'];
$sql = "INSERT INTO time (min) VALUES ($min)
SELECT id FROM info WHERE info.id = time.id";
$query = mysql_query($sql);
mysql_close();
信息表
| id | name |
| 1 | jose |
時間表
| time_id | id | min |
| 1 | 1 | 2 |
先生對不起,我只是一個新手,但你可以請它成爲一個代碼?所以我可以理解它更多先生? –