【发布时间】:2019-11-14 10:38:17
【问题描述】:
我在执行 php artisan 迁移时收到此错误。我的迁移文件有问题吗?
Illuminate\Database\QueryException : SQLSTATE[HY000]: 一般错误: 1005 无法创建表
test.blog_posts(errno: 150 "外键 约束格式不正确”)(SQL:alter tableblog_postsadd 约束blog_pos ts_user_id_foreign外键(user_id) 参考users(id))
blog_posts
$table->increments('id');
$table->integer('cаtegory_id')->unsigned();
$table->integer('user_id')->unsigned();
$table->string('slug')->unique();
$table->string('title');
$table->text('excerpt')->nullable(); դաշտ չի
$table->text('content_raw');
$table->text('content_html');
$table->boolean('is_published')->default(false);
$table->timestamp('published_at')->nullable();
$table->timestamps();
$table->softDeletes();
$table->foreign('user_id')->references('id')->on('users');
$table->foreign('cаtegory_id')->references('id')->on('blog_categories');
$table->index('is_published');
blog_categories
$table->increments('id');
$table->integer('parent_id')->unsigned()->default(0);
$table->string('slug')->unique();
$table->string('title');
$table->text('description')->unllable();
$table->timestamps();
$table->softDeletes();
用户
$table->bigIncrements('id');
$table->string('name');
$table->string('email')->unique();
$table->timestamp('email_verified_at')->nullable();
$table->string('password');
$table->rememberToken();
$table->timestamps();
【问题讨论】:
标签: php laravel foreign-keys migration laravel-migrations