【发布时间】:2016-03-15 13:21:48
【问题描述】:
我的代码有什么问题?
它返回以下错误:
您的 SQL 语法有错误;检查手册 对应于您的 MySQL 服务器版本,以便使用正确的语法 'EXIST test1 (id INT(6) UNSIGNED AUTO_INCREMENT PRIMARY KEY, 名字 VARCHAR(3' 在第 1 行
<?php
$servername = "localhost";
$username = "root";
$password = "passtest";
$database = "daily";
$table = "test1";
$conn = new mysqli($servername, $username, $password, $database);
if (mysqli_connect_error()) {
die("Database connection failed: " . mysqli_connect_error());
}
echo "Connected successfully";
$sql = "CREATE TABLE IF NOT EXIST $table (
id INT(6) UNSIGNED AUTO_INCREMENT PRIMARY KEY,
firstname VARCHAR(30) NOT NULL,
lastname VARCHAR(30) NOT NULL
)";
if ($conn->query($sql) === TRUE) {
echo "Table MyGuests created successfully";
} else {
echo "Error creating table: " . $conn->error;
}
$conn->close();
?>
【问题讨论】:
-
是
EXISTS不是EXIST