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Type: New Feature
Resolution: Works as Designed
Priority: Minor - P4
Fix Version/s: None
Affects Version/s: 1.7
Component/s: LINQ
Labels:
None

Confidence Status:
🔵 Done

Documentation Changes Summary:

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1. What would you like to communicate to the user about this feature?
2. Would you like the user to see examples of the syntax and/or executable code and its output?
3. Which versions of the driver/connector does this apply to?

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1. What would you like to communicate to the user about this feature? 2. Would you like the user to see examples of the syntax and/or executable code and its output? 3. Which versions of the driver/connector does this apply to?

Aha! Reference:
None
Tracking Level:
None
Risk Status:
None
Exec Notes:
None
Goal Link:
None
Goal Name(s):
None

In LINQ2SQL I could wrote:

Unable to find source-code formatter for language: cs. Available languages are: actionscript, ada, applescript, bash, c, c#, c++, cpp, css, erlang, go, groovy, haskell, html, java, javascript, js, json, lua, none, nyan, objc, perl, php, python, r, rainbow, ruby, scala, sh, sql, swift, visualbasic, xml, yaml

public static int? GetIDByHash(this IQueryable<Picture> source, byte[] hash)
{
	return
		source
			.Where(p_ => p_.Hash == hash)
			.Select(p_ => (int?)p_.ID)
			.SingleOrDefault();
}

But in LINQ in MongoDB i can't do this. I have to do so:

Unable to find source-code formatter for language: cs. Available languages are: actionscript, ada, applescript, bash, c, c#, c++, cpp, css, erlang, go, groovy, haskell, html, java, javascript, js, json, lua, none, nyan, objc, perl, php, python, r, rainbow, ruby, scala, sh, sql, swift, visualbasic, xml, yaml

public static int? GetIDByHash(this IQueryable<Picture> source, byte[] hash)
{
	var pic = source.SingleOrDefault(p => p.Hash == hash);
	return pic != null ? pic.ID : default(int?);
}

This saddens me.

The same issue appears with the Cast<int?>() operator.

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