我通过编写脚本输出所有对象(表定义、索引、存储过程等)来源控制数据库模式。但是，至于数据本身，只需依赖定期备份。这确保了所有的结构更改都被正确的修订历史记录捕获，但不会在每次数据更改时给数据库带来负担。

I've heard people say you absolutely have to keep your schemas in the database. I'm not sure I agree. This really depends on the system you're working with. If your system is relatively small and the data is not terribly important. And the the speed at which you need to bring another development environment online is crucial.. then yes.. you can benefit from it. However when your schema is useless without the data and the database is extremely large, it becomes virtually impossible to "source control" your database. Sure, you can still keep your DDL code in source control but that's essentially useless. You can't get the data needed without backup/restore.

在大型数据库开发工作中，我发现备份和恢复是首选的回滚选项。当然，你可以在源代码控制中保留过程、视图、函数等，但要保留表。SQL不是必需的。此外，如果您的部署过程是无懈可击的，那么您很可能永远不需要“回滚”您的生产环境。

我总是检查我的数据库结构转储到源代码控制。全数据库转储，但我通常只是压缩和存储。

The most successful scheme I've ever used on a project has combined backups and differential SQL files. Basically we would take a backup of our db after every release and do an SQL dump so that we could create a blank schema from scratch if we needed to as well. Then anytime you needed to make a change to the DB you would add an alter scrip to the sql directory under version control. We would always prefix a sequence number or date to the file name so the first change would be something like 01_add_created_on_column.sql, and the next script would be 02_added_customers_index. Our CI machine would check for these and run them sequentially on a fresh copy of the db that had been restored from the backup.

我们还准备了一些脚本，开发人员可以用一个命令将本地db重新初始化到当前版本。

数据库本身?没有

创建它们的脚本，包括静态数据插入、存储过程等;当然可以。它们是文本文件，它们包含在项目中，像其他东西一样签入和签出。

当然，在理想情况下，您的数据库管理工具可以做到这一点;但你必须遵守纪律。

我们在源代码控制下有创建/修改脚本。至于数据库本身，当您有数百个表并且每分钟处理大量数据时，对所有数据库进行版本化将是CPU和HDD的杀手。这就是为什么在我看来，备份仍然是控制数据的最佳方式。