[jira] [Updated] (IGNITE-19260) .NET: Thin 3.0: Support nested MemberInit projections in LINQ

["Sergey Stronchinskiy (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-19260?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sergey Stronchinskiy updated IGNITE-19260:
------------------------------------------
    Description: 
Support nested member init projections:

 
{code:java}
[Test]
public void TestSelectMemberInitSupportsFields1()
{
var res = PocoView.AsQueryable()
.Where(x => x.Key == 2)
.Select(x => new MyClass1
{
Key = x.Key,
Class2Field = new MyClass2
{ Value = x.Val }
})
.ToArray();
Assert.AreEqual(1, res.Length);
var resRow = res[0];
}
private class MyClass1
{
public long Key
{ get; set; }

public MyClass2 Class2Field { get; set; }
= null!;
}
private class MyClass2
{
public string? Value
{ get; set; }
}
{code}




Also check possibility to combine with anonymous types.

  was:
Support nested member init projections:

```csharp
[Test]
public void TestSelectMemberInitSupportsFields1()
{
	var res = PocoView.AsQueryable()
		.Where(x => x.Key == 2)
		.Select(x => new MyClass1
		{
			Key = x.Key,
			Class2Field = new MyClass2
			{
				Value = x.Val
			}
		})
		.ToArray();

	Assert.AreEqual(1, res.Length);
	var resRow = res[0];
}

private class MyClass1
{
	public long Key { get; set; }

	public MyClass2 Class2Field { get; set; } = null!;
}

private class MyClass2
{
	public string? Value { get; set; }
}
```

Also check possibility to combine with anonymous types.


> .NET: Thin 3.0: Support nested MemberInit projections in LINQ
> -------------------------------------------------------------
>
>                 Key: IGNITE-19260
>                 URL: https://issues.apache.org/jira/browse/IGNITE-19260
>             Project: Ignite
>          Issue Type: Improvement
>          Components: platforms
>            Reporter: Sergey Stronchinskiy
>            Assignee: Sergey Stronchinskiy
>            Priority: Major
>              Labels: .NET, LINQ, ignite-3
>
> Support nested member init projections:
>  
> {code:java}
> [Test]
> public void TestSelectMemberInitSupportsFields1()
> {
> var res = PocoView.AsQueryable()
> .Where(x => x.Key == 2)
> .Select(x => new MyClass1
> {
> Key = x.Key,
> Class2Field = new MyClass2
> { Value = x.Val }
> })
> .ToArray();
> Assert.AreEqual(1, res.Length);
> var resRow = res[0];
> }
> private class MyClass1
> {
> public long Key
> { get; set; }
> public MyClass2 Class2Field { get; set; }
> = null!;
> }
> private class MyClass2
> {
> public string? Value
> { get; set; }
> }
> {code}
> Also check possibility to combine with anonymous types.



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