下面是我的代码。它输出字段名称而不是行值。
请问我怎样才能输出我在数据库中的行?
<?php
$conn_error = "Could not connect";
$correct = "all correct!";
$host = "localhost";
$username = "Ifacool";
$password = "1234";
$mysql_db = "ifacool";
if (!mysql_connect($host, $username, $password) || !mysql_select_db ($mysql_db)) {
die ($conn_error);
}
else{
echo $correct . '<br>';
}
$query = "SELECT 'firstname', 'password' FROM ifacooltable WHERE ID = 1 ";
if ($query_run = mysql_query($query)) {
while ($query_row = mysql_fetch_assoc ($query_run)){
$firstname = $query_row['firstname'];
$password = $query_row['password'];
echo $firstname . ' password is ' . $password . ' exactly.<br>';
}
} else {
echo "query failed";
}
?>
在 MySQL 中使用反引号`
而不是单引号'
转义标识符 - 现在您只需选择纯字符串:
$query = "SELECT `firstname`, `password` FROM `ifacooltable` WHERE `ID` = 1 ";