判断更新是否成功
- WBOYOriginal
- 2016-06-07 11:45:461732browse
如何判断一个更新操作是否成功$Model = D('Blog');<br>
$data['id'] = 10;<br>
$data['name'] = 'update name';<br>
$result = $Model->save($data);<br>
if ( false !== $result ){<br>
$this->success('更新成功！');<br>
}else{<br>
$this->error('更新失败！');<br>
}需要用 ！== false 来判断更新是否成功，因为save方法返回值是更新操作影响的记录数，有可能影响的记录数为0，但却更新成功的。
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