MySQL Bugs: #84814: EFCore cannot use DBContext.SaveChangesAsync

Bug #84814	EFCore cannot use DBContext.SaveChangesAsync
Submitted:	3 Feb 2017 22:06	Modified:	14 Aug 2017 17:45
Reporter:	Gabriela Martinez Sanchez	Email Updates:
Status:	Closed	Impact on me:	None
Category:	Connector / NET	Severity:	S3 (Non-critical)
Version:	6.10.0	OS:	Any
Assigned to:	Gabriela Martinez Sanchez	CPU Architecture:	Any

Description:
Connector/net does not support Async for savechanges.

How to repeat:
Create an application that uses EF Core and run the following code

 var serviceCollection = new ServiceCollection();
            serviceCollection.AddEntityFrameworkMySQL()
              .AddDbContext<ComputedColumnContext>();

            var serviceProvider = serviceCollection.BuildServiceProvider();

            using (var context = serviceProvider.GetRequiredService<ComputedColumnContext>())
            {
                context.Database.EnsureCreated();
                var e = new Employee { EmployeeId = 1, FirstName = "Hi", LastName = "LastName" };
                context.Employees.Add(e);
                await context.SaveChangesAsync();
                Assert.False(context.Employees.Any());
                context.Database.EnsureDeleted();
            }

Suggested fix:
Add the implementation for the Async support.

Posted by developer:
 
Fixed as of the upcoming MySQL Connector/Net 6.10.3 release, and here's the changelog entry:

Some methods in the DbContext class were not supported for use with
asynchronous operations.

Thank you for the bug report.