本文是小编为大家收集整理的关于从Yii或Laravel的现有数据库中生成迁移。的处理/解决方法，可以参考本文帮助大家快速定位并解决问题，中文翻译不准确的可切换到English标签页查看源文。
问题描述
我正在开发一个具有相当复杂的数据库（150+表）的项目.为了能够保持更改，我决定添加迁移，最好使用Yii或Laravel.
有人知道，如果可以生成初始从现有数据库迁移？
手动创建：
如果没有办法，任何人都知道一个好的基于PHP的框架，支持这样的功能？
推荐答案
-
将您的数据库连接设置添加到 protected / config / console.php p>
-
执行 yiic migrate create initial 以创建迁移的存根代码.
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将此要点的内容复制到 protected / commands / InitialDbMigrationCommand.php
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执行 yiic initialdbmigration'name_of_your_database' initial_migration.php 生成 up（）和 down（）
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复制并粘贴 up（）和 code>方法从 initial_migration.php 到在 protected / migrations 文件夹中创建的文件.
问题描述
I'm working on a project that has a fairly complex database (150+ tables). In order to be able to maintain changes, I've decided to add migrations, preferably using Yii or Laravel.
Does anybody know, if it is possible to generate a initial migration from an existing database?
Creating it by hand would:
- take for ever and
- be very error-prone.
If there is no way, does anybody know a good PHP-based framework, that supports such functionality?
推荐答案
Instructions for accomplishing this in Yii:
Add your database connection settings to protected/config/console.php.
Run yiic migrate create initial to create the stub code for the migration.
Copy contents of this gist to protected/commands/InitialDbMigrationCommand.php.
Run yiic initialdbmigration 'name_of_your_database' > initial_migration.php to generate up() and down() methods for initial database migration.
Copy and paste up() and down() methods from initial_migration.php to the file created in the protected/migrations folder in step 2.
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