数据库日期查询

Question

我以“今天”为支点从数据库中生成报告。

例如

public class Function {

    public static Func<IServiceProvider> ConfigureServices = () => {
        var serviceCollection = new ServiceCollection();
        serviceCollection.AddHttpClient("client", client =>
        {
            client.BaseAddress = new Uri("someurl");
        });
        serviceCollection.AddTransient<ITestClass, TestClass>();
        return serviceCollection.BuildServiceProvider();
    };

    static IServiceProvider services;
    static Function() {
        services = ConfigureServices();
    }


    public async Task Handler(ILambdaContext context) {
        ITestClass test = services.GetService<ITestClass>();
        await test.RunAsync(); 

        //...
    }
}

但是某些有30天的月份，因此我无法获得31日的报告。

欢迎任何解决方案 谢谢