php - Laravel 迁移授权

Question

为什么每次我尝试在控制台中刷新迁移时，在 larawer 上创建新项目后我都会看到它

[Illuminate\Database\QueryException] SQLSTATE[42000]: Syntax error or access violation: 1071 Specified key was too long; max key length is 767 byt es (SQL: alter table users add unique users_email_unique(email))

[PDOException] SQLSTATE[42000]: Syntax error or access violation: 1071 Specified key was too long; max key length is 767 byt es

下一个

[Illuminate\Database\QueryException] SQLSTATE[42S01]: Base table or view already exists: 1050 Table 'users' already exists (SQL: create table users (id int unsigned not null auto_increment primary key, name varchar(255) not null, email varchar(255) not null, password varchar(255) not null, remember_token varchar(100) null, created_at timestamp null, updated_at timestamp null) default character set utf8mb4 collate utf8mb4_unicode_ci)

[PDOException] SQLSTATE[42S01]: Base table or view already exists: 1050 Table 'users' already exists

当您创建新项目时，您需要删除由 make: auth 创建的迁移吗？

Answer 1

好的解决了问题，在老版本的MySql laraver中的文件App/Providers/AppServiceProvider.php

Schema::defaultStringLength(191);