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ÔÚthinkphpÖУ¬ÎÒÃÇ¿ÉÒÔͨ¹ýapplicationĿ¼ÏµÄdatabase.phpÎļþ£¬ÉèÖÃÓëÊý¾Ý¿âµÄÅþÁ¬ÐÅÏ¢¡£¸ÃÎļþ°üÀ¨ÁËËùÓÐÓëÊý¾Ý¿âÏà¹ØµÄÉèÖÃÐÅÏ¢£¬ÀýÈçÖ÷»úÃû¡¢Óû§Ãû¡¢ÃÜÂë¡¢Êý¾Ý¿âÃûµÈ¡£Ïêϸ¿É²ÎÕÕÒÔÏ´úÂ룺

return [
    // ĬÈÏÊý¾Ý¿âÉèÖÃ
    'database'        => [
        // Êý¾Ý¿âÀàÐÍ
        'type'        => 'mysql',
        // ЧÀÍÆ÷µØµã
        'hostname'    => 'localhost',
        // Êý¾Ý¿âÃû
        'database'    => 'test',
        // Êý¾Ý¿âÓû§Ãû
        'username'    => 'root',
        // Êý¾Ý¿âÃÜÂë
        'password'    => '',
        // Êý¾Ý¿âÅþÁ¬¶Ë¿Ú
        'hostport'    => '',
        // Êý¾Ý¿âÅþÁ¬²ÎÊý
        'params'      => [],
        // Êý¾Ý¿â±àÂëĬÈϽÓÄÉutf8
        'charset'     => 'utf8',
        // Êý¾Ý¿â±íǰ׺
        'prefix'      => 'think_',
    ],
];

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namespace app\index\model;

use think\Model;

class User extends Model
{
    //
}

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1) $table£ºÉèÖÃÄ£×Ó¶ÔÓ¦µÄ±íÃû¡£

protected $table = 'user';

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2) $pk£ºÉèÖñíµÄÖ÷¼ü¡£

protected $pk = 'id';

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3) $autoWriteTimestamp£ºÉèÖÃÊÇ·ñ×Ô¶¯Ð´Èëʱ¼ä´Á¡£

protected $autoWriteTimestamp = true;

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4) $createTime£ºÉèÖý¨Éèʱ¼ä×Ö¶ÎÃû¡£

protected $createTime = 'create_time';

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5) $updateTime£ºÉèÖøüÐÂʱ¼ä×Ö¶ÎÃû¡£

protected $updateTime = 'update_time';

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1) Ò»¶ÔÒ»¹ØÁª

public function profile()
{
    return $this->hasOne('Profile', 'user_id');
}

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2) Ò»¶Ô¶à¹ØÁª

public function comments()
{
    return $this->hasMany('Comment', 'blog_id');
}

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3) ¶à¶Ô¶à¹ØÁª

public function roles()
{
    return $this->belongsToMany('Role', 'user_role', 'role_id', 'user_id');
}

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