问题描述
我可能措辞不佳,但我在global.asx文件中使用
I may have worded the question poorly but in my global.asx file i use
if (System.Diagnostics.Debugger.IsAttached)
{
var test = new TestDbSeeder(App_Start.NinjectWebCommon.UcxDbContext);
test.seed();
}
这将检查是否已连接调试器并运行我的测试种子机,以便我的验收测试始终会通过。
This checks to see if the debugger is attached and runs my test seeder so that my acceptance tests always pass.
我需要检查数据库是否也存在,如果不存在,请先运行此代码:
I need to check to see if the database exists as well and if not run this code first:
var test2 = new DataSeeder();
test2.Seed(App_Start.NinjectWebCommon.UcxDbContext);
此dataseeder是必须始终存在于数据库中的实际数据。是否有命令检查数据库是否存在,以便我可以运行该代码块。谢谢!
This dataseeder is the actual data that has to always be in the database. Is there a command to check if the database exists so that I can run that code block. Thanks!
推荐答案
将方法对您有用吗?
if (!dbContext.Database.Exists())
dbContext.Database.Create();
编辑#1以回答评论
public class DatabaseBootstrapper
{
private readonly MyContext context;
public DatabaseBootstrapper(MyContext context)
{
this.context = context;
}
public void Configure()
{
if (context.Database.Exists())
return;
context.Database.Create();
var seeder = new Seeder(context);
seeder.SeedDatabase();
}
}
这应该可以完全满足您的要求。在您的global.asax文件中...
That should do exactly what you want. In your global.asax file...
public void Application_Start()
{
var context = ...; // get your context somehow.
new DatabaseBootstrapper(context).Configure();
}
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