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Why this query just select everything from the Countries
Message
De
20/10/2016 14:22:31
 
 
Information générale
Forum:
ASP.NET
Catégorie:
Entity Framework
Versions des environnements
Environment:
C# 5.0
OS:
Windows 10
Database:
MS SQL Server
Divers
Thread ID:
01642163
Message ID:
01642168
Vues:
43
This message has been marked as a message which has helped to the initial question of the thread.
>Hi everybody,
>
>I have the following EF query
>
>
>  _countriesShort = _countriesAdapter.GetAll().OrderByDescending(x => x.Preferred).ThenBy(b => b.SortOrder).
>                Select(c=> new CountriesShort {  CountryId = c.CountryId, Descrip = c.Descrip, Iso2Code = c.Iso2Code } ).ToList();
>
>I am watching this code executing in SQL Profiler. I expect this query to pull just 3 columns after somehow selecting rows in the correct order (it's tricky, actually - in SQL Server I would use row_number() function for this instead).
>
>However, I see that query just translates into select all columns from the Countries table and I see no order by statement at all in this query.
>
>Can you explain this, please?
>
>Thanks in advance.

OrderBy() is a System.Linq extension - i.e it operates on the IEnumerable returned by your .....GetAll() - it will not be part of the SQL query
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