如何判断您的迁移是否是最新的 migratordotnet？

发布于 2024-07-20 05:11:06 字数 688 浏览 10 评论 0原文

我使用 migratordotnet 来管理我的数据库迁移。我在这样的应用程序设置上运行它们，但我还想在应用程序启动时检查迁移是否是最新的，并提供迁移到最新版本的选项。如何判断是否有需要应用的可用迁移？我看到我可以像这样应用迁移，

var asm = Assembly.GetAssembly(typeof(Migration_0001));
var migrator = new Migrator.Migrator("SqlServer", setupInfo.DatabaseConnectionString, asm);
var applied = migrator.AppliedMigrations;

我喜欢做这样的事情：

var available = migrator.AvailableMigrations; //this property does not exist.

原文

I'm using migratordotnet to manage my database migrations. I'm running them on application setup like this, but I would also like to check on application startup that the migrations are up to date, and provide the option to migrate to latest. How do I tell if there are available migrations that need to be applied? I see that I can get the migrations that were applied like this

var asm = Assembly.GetAssembly(typeof(Migration_0001));
var migrator = new Migrator.Migrator("SqlServer", setupInfo.DatabaseConnectionString, asm);
var applied = migrator.AppliedMigrations;

I like to do something like this:

var available = migrator.AvailableMigrations; //this property does not exist.

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陌路黄昏 2024-07-27 05:11:06

我找到了路。查看 migratordotnet 源代码会有所帮助。

var provider = ProviderFactory.Create("SqlServer", myConnectionString);
var loader = new MigrationLoader(provider, asm, false);
var availableMigrations = loader.GetAvailableMigrations();

I found the way. Looking at migratordotnet source code helps.

var provider = ProviderFactory.Create("SqlServer", myConnectionString);
var loader = new MigrationLoader(provider, asm, false);
var availableMigrations = loader.GetAvailableMigrations();

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