简介 编写数据填充类 使用模型工厂类 调用额外填充类 执行填充 #简介 Laravel includes a simple method of seeding your database with test data using seed classes. All seed classes are stored in database/seeds. Seed classes may have any name you wish, but probably should follow some s…
介绍 建立迁移文件 迁移文件结构 执行迁移 回滚迁移 填写迁移文件 创建表 重命名/ 删除表 创建字段 修改字段 删除字段 建立索引 删除索引 外键约束 #介绍 Migrations are like version control for your database, allowing a team to easily modify and share the application's database schema. Migrations are typically paired wit…
简介 运行原生SQL查询 监听查询事件 数据库事务 使用多数据库连接 简介 Laravel makes connecting with databases and running queries extremely simple across a variety of database back-ends using either raw SQL, the fluent query builder, and the Eloquent ORM. Currently, Laravel suppor…
