資料庫名字是gantt,不可能錯的啊,為啥連不上呢,新人求教。
運行后提示:Unknown database 'gantt'
資料庫名字:gantt
代碼如下:
<?php
echo "<h1>試試能不能連上資料庫</h1><br>";
$servername = "localhost";
$username = "root";
$password = "123456";
$dbname = "gantt";
$conn = new mysqli($servername, $username, $password, $dbname);
// 檢測連接
if ($conn->connect_error) {
die("連接失敗: " . $conn->connect_error);
}
echo "<h2>連接成功</h2>";
$sql = "SELECT id, text, FROM gantt_tasks";
$result = $conn->query($sql);
if ($result->num_rows > 0) {
// 輸出資料
while($row = $result->fetch_assoc()) {
echo "id: " . $row["id"]. " - Name: " . $row["text"]. "<br>";
}
} else {
echo "0 結果";
}
$conn->close();
?>
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標籤:MySQL
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