MySQL创建数据表两种命令行和脚本命令

通过命令提示符创建表
root@host# mysql -u root -p
Enter password:*******
mysql> use RUNOOB;
Database changed
mysql> CREATE TABLE runoob_tbl(
   -> runoob_id INT NOT NULL AUTO_INCREMENT,
   -> runoob_title VARCHAR(100) NOT NULL,
   -> runoob_author VARCHAR(40) NOT NULL,
   -> submission_date DATE,
   -> PRIMARY KEY ( runoob_id )
   -> )ENGINE=InnoDB DEFAULT CHARSET=utf8;
Query OK, 0 rows affected (0.16 sec)
mysql>

使用PHP脚本创建数据表
$dbhost = 'localhost';  // mysql服务器主机地址
$dbuser = 'root';            // mysql用户名
$dbpass = '123456';          // mysql用户名密码
$conn = mysqli_connect($dbhost, $dbuser, $dbpass);
if(! $conn )
{
    die('连接失败: ' . mysqli_error($conn));
}
echo '连接成功<br />';
$sql = "CREATE TABLE runoob_tbl( ".
        "runoob_id INT NOT NULL AUTO_INCREMENT, ".
        "runoob_title VARCHAR(100) NOT NULL, ".
        "runoob_author VARCHAR(40) NOT NULL, ".
        "submission_date DATE, ".
        "PRIMARY KEY ( runoob_id ))ENGINE=InnoDB DEFAULT CHARSET=utf8; ";
mysqli_select_db( $conn, 'RUNOOB' );
$retval = mysqli_query( $conn, $sql );
if(! $retval )
{
    die('数据表创建失败: ' . mysqli_error($conn));
}
echo "数据表创建成功\n";
mysqli_close($conn);

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