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Tagged: Database

在 Laravel 6 的数据库迁移中，添加外键约束时，Illuminate\Database\QueryException : SQLSTATE[HY000]: General error: 1215 Cannot add foreign key constraint 0

Web Application Development / Web Framework / Laravel / Laravel 6 / Laravel Database Migrations

In Laravel 6’s database migration, when adding a foreign key constraint, Illuminate\Database\QueryException : SQLState[HY000]: General error: 1215 Cannot add foreign key constraint

浏览量： 5 1. In Laravel 6’s database migration, when adding a foreign key constraint, Illuminate\Database\QueryException : SQLState[HY000]: General error: 1215 Cannot add foreign key constraint. as shown in Figure 1 2. The code is...