// 过滤非数据表字段更新
public function update(Request $request){
$user = model('User');
$result = $user -> allowField(true)->save($request->param(),['id'=>1]);
dump($result); // 受影响的行数
}
//更新指定字段
public function update(Request $request){
$user = model('User');
$result = $user -> allowField(['name','email'])->save($request->param(),['id'=>9]);
dump($result);
}
数据库类更新数据(推荐)
public function update(Request $request){
$user = model('User');
$user->where('id',1)
->update(['name'=>'chrdai']);
}
闭包更新数据(更新条件为多个时,推荐)
public function update(Request $request){
$user = model('User');
$user->save(['name'=>'chrdai'],function($query){
$query->where('status',1)->where('id','>',18);
});
}
静态方法更新数据
public function update(Request $request){
$user = model('User');
$user::where('id',1)
->update(['name'=>'chrdai','email'=>'[email protected]']);
}
批量更新数据saveAll()
$user =model('User');
$list = [
['id'=>1, 'name'=>'thinkphp', 'email'=>'[email protected]'],
['id'=>2, 'name'=>'onethink', 'email'=>'[email protected]']
];
$user->saveAll($list);