【发布时间】:2018-12-11 10:30:48
【问题描述】:
我有 3 个像连接表一样的树。它们的架构如下:
Member{
//Some column
}
Transactions{
member_id :: foreign key of member table
//Some other column
}
TransactionItems{
transaction_id :: foreign key of Transaction table
//Some other column
}
我这样定义模型:
class Members extends AppModel {
public $primaryKey = 'id';
public $hasOne = array(
'Transactions' => array(
'className' => 'Transactions',
'foreignKey' => 'member_id',
'dependent' => true
)
);
}
class Transactions extends AppModel {
public $primaryKey = 'id';
public $belongTo = array('Members');
public $hasOne = array(
'TransactionItems' => array(
'className' => 'TransactionItems',
'foreignKey' => 'transaction_id',
'dependent' => true
)
);
}
class TransactionItems extends AppModel {
public $primaryKey = 'id';
public $belongTo = array('Transactions');
public $belongsTo = array(
'Transactions' => array(
'className' => 'Transactions',
'foreignKey' => 'transaction_id'
)
);
}
我有一个要保存到数据库中的数据数组。我的方案是:
Array(
[Members] = [],//Array
[Transactions] = [],//Array
[TransactionItems] = []//Array
)
问题是每当我运行$this->Members->saveAll($data)。它将数据保存在成员和事务表中。但不要在 TransactionItems 表中创建数据。我想一次保存在所有 3 个表中。
任何帮助将不胜感激。
【问题讨论】:
标签: php cakephp orm cakephp-2.0