C# entity framework between dates
Web23 hours ago · Trying to run a unit test on this AddOrUpdateFacility method using MSTest, Moq, and MockQueryable and the Test Explorer message says: System.InvalidOperationException: Sequence contains no elements... WebFeb 26, 2024 · using ( var context = new EntityContext ()) { int noOfDays = 30 ; DateTime oldDate = DateTime.Now.Subtract ( new TimeSpan (noOfDays, 0, 0, 0, 0 )); var invoices = context.Invoices .Where (i => i.Date > oldDate) .ToList (); } Try it online Last updated: 2024-02-26 Author: ZZZ Projects
C# entity framework between dates
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WebGet number of days between 2 dates in Entity Framework. I'd like to order rows by an integer + number of days passed since today. var now = DateTime.UtcNow; db.Items.OrderBy (x => x.SomeInteger + (x.Date - now).Days); The LINQ expression 'orderby' could not be translated and will be evaluated locally. In .NET framework it was … Web2 days ago · Mocking database context class with DbSet instead of IDbSet in Entity Framework. Related questions. 0 Retrieve a mock from a mock repository with Moq or any other mock factory. 236 Raw SQL Query without DbSet - Entity Framework Core ... c#; entity-framework; entity-framework-core; moq; or ask your own question.
WebApr 10, 2024 · If you perform this query: var studentslist = dbContex.Students.ToList (); Each item on studentslist will have the 'Courses' collection null, because, although the connection/relation exists (between each table), you didn't specify that you wanted that collection populated. For that to happen you can change your query accordingly: var ... http://www.aspdotnet-pools.com/2024/01/aspnet-core-6-how-to-searchfind-data.html
WebApr 11, 2024 · How to use an already written SQL script in entity framework core? So I'm learning entity framework core I followed 2 or 3 tutorials where the instructors created the models from the beginning. Now I ran across this diagram (you'll find in the link below) and I wanted to use EF Core to create it. WebJun 25, 2024 · 1 Answer. Using DbFunctions, accessed via EF.Functions, you can call DateDiffDay: var ans = from t in Table1 group t by 1 into tg select tg.Sum (r => EF.Functions.DateDiffDay (r.FromDate, r.ToDate)); My SQL to LINQ Recipe might help you with some translation issues in the future.
WebNov 17, 2024 · First of all, don't save dates as string in your database, you will just have problems later on. Instead of: public string Flight_date { get; set; } Set it up as DateTime: public DateTime Flight_date { get; set; } As far as …
WebOct 7, 2024 · The thread topic sounds similar to the problem I'm having, altho the actual thread detail looks alot more complex. Basically, I want to query data where … st james thorntonWebApr 10, 2024 · Dapper is a simple and lightweight ORM framework that allows you to execute SQL queries and map the results to .NET objects. EF Core is a full-featured … st james thrift shop downingtown paWebApr 16, 2024 · Create a stored procedure to find the data between two dates. CREATE PROC [dbo]. [Usp_Empsearch] @Fromdate DATETIME,@Todate DATETIME AS BEGIN SELECT * FROM … st james thornham schoolWebMar 9, 2012 · It happens that LINQ doesn't like properties such as DateTime.Date. It just can't convert to SQL queries. So I figured out a way of comparing dates using Jon's answer, but without that naughty DateTime.Date. Something like this: var q = db.Games.Where(t => t.StartDate.CompareTo(DateTime.Today) >= 0).OrderBy(d => d.StartDate); st james thornton bradfordWebAug 18, 2024 · The difference between two dates can be calculated in C# by using the substraction operator - or the DateTime.Subtract () method. The following example … st james thrift shop keene nhWebOct 9, 2024 · I'm trying to use DateDiff in Entity Framework: var data = (from e in _context.Employers join t in _context.Tickets on e.Id equals t.IdEmployer join i in _context.InfoClient... st james theatre in new yorkWebJan 18, 2024 · We will apply code to get the data from data base as per passed date. Now we will create a model class in this we will define the properties into it. using System; … st james theatre opening