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How to get latest value of table via entityframework?
Use descending ordering (by date, or id) and FirstOrDefault which is supported: Another option, is select portrait which has max date (id) via subquery (as Evelie suggested in comments): I made a little investigation here. In first case (ordering) following query is generated:
How are date and time represented in C #?
Date and Time in C# are two commonly used data types. Both Date and Time in C# are represented using C# DateTime class. This tutorial is all about how to work with Date and Time in C# using C# DateTime class and its methods and properties.
How to get date only from date time value?
I want to get date part only from database ‘date time’ value I m using the below code..but it is getting date and time part. accepts pure SQL in the first parameter.
How to specify that DateTime objects retrieved from…?
When saving the objects to the database it stores UTC as expected. However, when retrieving them, they are DateTimeKind.Unspecified. Is there a way to tell Entity Framework (Code First) when creating DateTime objects in C# to always use DateTimeKind.UTC? No, there’s not. And it’s actually DateTimeKind.Unspecified.
How to use datecreated or modified column Entity Framework?
Alternately you can just make sure any sprocs contain the @Date_Modified, @Date_Created parameters, but this goes against the design of using triggers in the first place. Thanks for contributing an answer to Stack Overflow!
How to calculate the cost of top in entityframework?
[Date] = ( ( SELECT MAX ( [t1]. [Date]) FROM [Portraits] AS [t1] )) Execution plan is almost same, but in second case Top is executed twice. Thus Top costs 0% comparing to Index Scan, this should not be a problem. I had that situation and this worked for me.
How to get ” the most recent corresponding row “?
Again a lot of this depends on appropriate indexes being in place. For most recent date queries, you should probably have an index on date, and possible a multi-column one starting with date and including your join criteria. Update Per Erwin’s comment below, it looks like I misunderstood this.