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尝试更新登录后，用户配置文件和我有此错误：SQLSTATE [23000]：完整性约束冲突：在Laravel 5
QueryException in Connection.php line 662:
SQLSTATE[23000]: Integrity constraint violation: 1452 Cannot add or update a child row: a foreign key constraint fails (`wallet`.`profiles`, CONSTRAINT `profiles_user_id_foreign` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE ON UPDATE CASCADE) (SQL: insert into `profiles` (`gender`, `city`, `state`, `profession`, `aboutmyself`, `fb`, `twitter`, `gp`, `instagram`, `personal_site`, `aboutme`, `linkedin`, `pinterest`, `updated_at`, `created_at`) values (male, Upper Darby, Washington DC, Architects, Am a Benefactor of Grace and a Heir to the Throne a Royal Priesthood. I Love Jesus! s, url, url, url, url, url, url, hurl, url, 2016-11-05 09:35:51, 2016-11-05 09:35:51))
和本
PDOException in Connection.php line 390:
SQLSTATE[23000]: Integrity constraint violation: 1452 Cannot add or update a child row: a foreign key constraint fails (`wallet`.`profiles`, CONSTRAINT `profiles_user_id_foreign` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE ON UPDATE CASCADE)
意味着代码的一部分正在执行，但“完整性违规”中的某些内容阻碍了数据的保存。
CONTROLLER（UserController.php）
public function update(Request $request)
{
$rules = [
'name' => 'required',
'email' => 'required',
'phone' => 'required|numeric',
'country' => 'required',
'gender' => 'required',
'birthday' => 'required',
'fb' => 'url',
'twitter' => 'url',
'gp' => 'url',
'instagram' => 'url',
'personal_site' => 'url',
'aboutme' => 'url',
'linkedin' => 'url',
'pinterest' => 'url'
];
$data= $request->all();
$validator = Validator::make($data, $rules);
if($validator->fails()){
return Redirect::back()->withInput()->withErrors($validator);
}
$user = Auth::user();
$user->name = $data['name'];
$user->email = $data['email'];
$user->phone = $data['phone'];
$user->country = $data['country'];
$user->birthday = $data['birthday'];
$user->address = $data['address'];
if($user->save()) {
$profile_id = $user->id;
$profile = Profile::findOrFail($user->id);
if(count($profile) > 0) {
$profile = new Profile();
$profile->gender = $data['gender'];
$profile->city = $data['city'];
$profile->state = $data['state'];
$profile->profession = $data['profession'];
$profile->aboutmyself = $data['aboutmyself'];
$profile->fb = $data['fb'];
$profile->twitter = $data['twitter'];
$profile->gp = $data['gp'];
$profile->instagram = $data['instagram'];
$profile->personal_site = $data['personal_site'];
$profile->aboutme = $data['aboutme'];
$profile->linkedin = $data['linkedin'];
$profile->pinterest = $data['pinterest'];
//$profile = $user->profile()->save($profile);
$profile->save();
}
} else {
return redirect()->back()->withInput()->withInfo("Something went wrong. Please, try again");
}
return redirect()->route('profile')->withSuccess("Your Profile Succesfully Updated.");
}
用户迁移
<?php
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;
class CreateUsersTable extends Migration
{
/**
* Run the migrations.
*
* @return void
*/
public function up()
{
Schema::create('users', function (Blueprint $table) {
$table->increments('id');
$table->string('name');
$table->string('login');
$table->string('email')->nullable();
$table->string('phone')->nullable();
$table->string('password', 60);
$table->string('birthday');
$table->string('country')->default('AF');
$table->string('address');
$table->integer('active')->default(0);
$table->rememberToken();
$table->timestamps();
});
}
/**
* Reverse the migrations.
*
* @return void
*/
public function down()
{
Schema::drop('users');
}
}
PROFILE迁移
<?php
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;
class CreateProfilesTable extends Migration
{
/**
* Run the migrations.
*
* @return void
*/
public function up()
{
Schema::create('profiles', function (Blueprint $table) {
$table->increments('id');
$table->integer('user_id')->unsigned();
// $table->string('birthday');
$table->string('aboutmyself');
$table->string('gender');
$table->string('age');
$table->string('propic')->default('uploads/demo.png');
$table->string('address');
$table->string('state');
$table->string('city');
$table->string('fb');
$table->string('twitter');
$table->string('gp');
$table->string('personal_site');
$table->string('instagram');
$table->string('aboutme');
$table->string('linkedin');
$table->string('pinterest');
$table->foreign('user_id')->references('id')->on('users')
->onUpdate('cascade')->onDelete('cascade');
$table->timestamps();
});
}
/**
* Reverse the migrations.
*
* @return void
*/
public function down()
{
Schema::drop('profiles');
}
}
[将数据插入数据库与Laravel 5]可能重复（http://stackoverflow.com/questions/40428040/inserting-data-into-database-with-laravel-5） – RST
似乎你是张贴在同一主题多次。同时注意评论。在你的其他主题有人提到你提供的方式太多代码https://stackoverflow.com/questions/40428040/inserting-data-into-database-with-laravel-5 – RST