新的迁移位于database/migrations目录下,每个迁移文件名都包含时间戳从而允许 Laravel 判断其顺序。 --table和--create选项可以用于指定表名以及该迁移是否要创建一个新的数据表。这些选项只需要简单放在上述迁移命令后面并指定表名: php artisan make:migration create_users_table --create=usersphp artisan make:migra...
Some migration operations are destructive, meaning they may cause you to lose data. In order to protect you from running these commands against your production database, you will be prompted for confirmation before these commands are executed. To force the commands to run without a prompt, use ...
As your application grows, database schemas change to support new features, fix issues, or improve performance. Early in development, sharing an SQL file to transfer database changes may seem like the best decision. But, this approach is risky—version mismatches, incompatible data, and schema c...
database, allowing your team to define and share the application's database schema definition. If you have ever had to tell a teammate to manually add a column to their local database schema after pulling in your changes from source control, you've faced the problem that database migrations...
Last commit date Latest commit woganmay Minor language update (#6615) May 20, 2025 1c02745·May 20, 2025 History 7,145 Commits .github/workflows app bootstrap config database public resources routes storage tests .editorconfig .env.example ...
request cycle, any further "read" operations will use the "write" connection. This ensures that any data written during the request cycle can be immediately read back from the database during that same request. It is up to you to decide if this is the desired behavior for your application...
mysql -p -u root MariaDB [(none)]> CREATE DATABASE `blog` CHARACTER SET utf8 COLLATE utf8_general_ci; MariaDB [(none)]> CREATE USER 'bloguser'@'%' IDENTIFIED BY 'password'; MariaDB [(none)]> use blog; MariaDB [blog]> GRANT ALL ON `blog.*` TO 'bloguser'@'%'; MariaDB ...
use Illuminate\Database\Eloquent\Model; class State extends Model {} 我们还是先去生成数据库表的迁移文件,手动实现迁移字段: 代码语言:txt AI代码解释 public function up() { Schema::create('states', function(Blueprint $table) { $table->increments('id'); ...
It enables filters to perform in the repository from parameters sent in the request.You can perform a dynamic search, filter the data and customize the queries.To use the Criteria in your repository, you can add a new criteria in the boot method of your repository, or directly use in your...
database 目录:目录包含了数据迁移及填充文件,就是使用文件的方式,来管理数据库,创建一个PHP文件,在文件中设计表结构,运行该文件,完成表的创建。 public 目录:Laravel项目的web虚拟主机指定的目录(也就是网址根目录),项目的入口文件和系统的静态资源目录(css, img, js, uploads)后期使用的外部静态文件(js、 css....