* (new xxModel)->setTable('xxx') * (new xxModel)->getModel() * 或者在模型定义的时候覆盖该属性,如: protected $table = 'tb_user';*/protected$table;/** * 主键字段,默认为 id,也可以覆盖该属性*/protected$primaryKey= 'id';/** * 不知道哪里用到,除了该文件的 getter 和 setter*/protec...
创建Model类型,方法里面声明两个受保护属性:$table(表名)和$primaryKey(主键) 代码语言:javascript 代码运行次数:0 运行 AI代码解释 <?php namespace App;use Illuminate\Database\Eloquent\Model;classStudentextendsModel{protected$table='student';protected$primaryKey='id';} 参考教程:Coding 10编程原动力-Larav...
name - string roles id - integer name - string role_user user_id - integer role_id - integer 模型结构 多对多关联通过调用 belongsToMany 这个内部方法返回的结果来定义,例如,我们在 User 模型中定义 roles 方法: <?php namespace App\Models; use Illuminate\Database\Eloquent\Model; class User exten...
publicfunction save(array $options = []){ static::clearCache($this[$this->primaryKey]); returnparent::save($options); } // delete 方法我暂时写,内容类似 save 方法 如何使用。在需要使用 find 缓存的 Model 类里,加上一行就够了。 classUser extends BaseModel { use MemoryCacheTrait; } 快去试...
如果你有印象的话,应该会记得laravel模型的find等方法,是基于primary key进行索引,以便加快查询速度。拿到模型的ID,查询该条目数据,然后返回模型实例。这是基于ID这个integer类型的查询。 而slug查询,是基于字符串的,如果要使用slug此功能,需要改写默认的列名。在模型文件内手动重写如下方法: ...
class User extends Model { //使用下面这个代码,指定表名 protected $table = 'user'; } 3、系统默认的主键为id。如果你要修改默认主键,可以指定: protected $primaryKey = 'uid'; 1. 系统默认主键 id 为自增性,意味着,主键会自动转换 int 类型;如果你希望非自增,非数值类型主键,可以设置取消: ...
If you wish to use a non-incrementing or a non-numeric primary key you must set the public $incrementing property on your model to false. If your primary key is not an integer, you should set the protected $keyType property on your model to string....
5use Illuminate\Database\Eloquent\Model; 6 7class Flight extends Model 8{ 9 /** 10 * The primary key associated with the table. 11 * 12 * @var string 13 */ 14 protected $primaryKey = 'flight_id'; 15}In addition, Eloquent assumes that the primary key is an incrementing integer ...
SQLite memory returns primary key integer as string #3548 New issue ClosedDescription fire015 opened on Feb 13, 2014My unit tests on my user model were failing when using SQLite memory as the database instead of MySQL.// Migrate DB Artisan::call('migrate'); // Find the user $user = ...
Extending the base model Most of the attributes are the same as the original Eloquent model, but there are few DynamoDB-specific attributes. NameRequiredDescription table yes Name of the Table. primaryKey yes Name of the Partition Key. sortKey Name of the Sort Key. sortKeyDefault Default valu...