WebIn the above L2E query, we have included the GetName () C# function in the Where clause. This will execute the following query in the database: exec sp_executesql N 'SELECT [s]. [StudentId], [s]. [DoB], [s]. [FirstName], [s]. [GradeId], [s]. [LastName], [s]. [MiddleName] FROM [Students] AS [s] WHERE [s]. WebLINQ include helps out to include the related entities which loaded from the database. It allows retrieving the similar entities to be read from database in a same query. LINQ Include () which point towards similar entities must read from the database to get in a single query. Syntax: Let’s understand the following syntax,
how to do more conditional includes in linq to entities
WebSep 21, 2024 · The first query expression demonstrates how to filter or restrict results by applying conditions with a where clause. It returns all elements in the source sequence whose values are greater than 7 or less than 3. The second expression demonstrates how to order the returned results. WebJun 17, 2024 · Solution 1 I believe you want filtering by empId if it is not empty. Simple OR operator will do the job: IQueryable empQuery = dbContext.Emps . Include (x => x.Name) . Include (x => x.Code) . Where (x => empId == "" x.Id == empId) ; Also you can build query dynamically: IQueryable empQuery = dbContext.Emps . shy uriah is restricted by demand for silence
[Solved]-Include / ThenInclude with where in EF Core-LINQ,C#
WebThe LINQ Where is used to limit the number of records from select, update, delete statements. Given below are few examples of LINQ where code the list of elements in the collection. 1. Sequence of strings with single condition var _courseName =new List() {"C","C++","DotNet", "Java","Android"}; WebIt's planned in 2024 to improve the Query Include Filter feature, remove some limitations, and integrate the code directly in Entity Framework Classic package. Getting Started Include one level. To filter with the IncludeFilter method, you need to specify the path as you do with the Include method and use a LINQ Where clause. Webyou cannot use where condition inside Include or ThenInclude. What you can do is: var templatesFields = await _context.Sections .Include (x => x.Subtitles) .ThenInclude (r => r.Fields) .ThenInclude (r => r.OptionSources) .ThenInclude (r => r.OptionsSourcesDetails) .Where (t=>t.Subtitles.Fields.Any (x => x.TemplatesFields.TemplateID==TemplateID ... shy valley farm fall branch tn