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Editorial Team
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Asked: 2026-06-17T02:47:59+00:00

I have the lambda expression like below Projects.Where(Project => (Project.PostalCode == 5000)) Its generating

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I have the lambda expression like below

Projects.Where(Project => (Project.PostalCode == "5000"))

Its generating the sql query like

SELECT [Id] AS [Id], [Title] AS [Title], .........
[AddressLine1] AS [AddressLine1]
from Project  where PostalCode == "5000"

Here I would like to generate select query in Lambda expression. Entity might be having more than 100 fields. I don’t want all of these fields, because it hits performance.

I need 5 to 8 columns that can be dynamically selected. The following works that I generated manually 

Projects.Where(Project => (Project.PostalCode == "5000")).Select(p=>new{id=p.Id, titile=p.Title, desc=p.OwnDescription, pc=p.PostalCode})

I had gone through some of the posts and didnt get enough information. Anybody knows how to Build the Select Query dynamically?

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1 Answer

  1. Editorial Team

    I got the solution here. Nice interesting article with source code.
    http://carlisknight.blogspot.in/2010/02/now-change-linq-statement-to-dynamic.html

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