I have a rent a car project. This is the table where I keep the rented vehicles I want to find the most rented vehicle in this table. How can I do this? So I want to find the most mentioned car Id in the table [I have to do it with context architecture. How can I do this with
Tag: linq
CosmosDB count using OrderBy multiple conditions
I am using Azure CosmosDB, the model contains Id, and creationTime properties. What I am trying to do is count entries within time interval. I looked how to achieve it using LINQ but could not find a solution. What I used than is SQL. This is what I tried: Bare in mind the values i showed are for display purposes.
In entity framework core, how we can set relationship for a table, when two fields is mapping to primary key of the another table
In entity framework core, how we can set relationship for a table, when two fields is mapping to primary key of the another table. For example I have two table namely Users & CashBox. Users Table Field Value UserId int UserName string CashBox Table Field Value CashBoxId int ActivatedBy int DeactivatedBy int In this case, activatedby & deactivatedby has to
LINQ equivalent of this subselect
“Tasks” table: “Task History” table: Sql query: Which tasks were completed in the last 30 days? Q: What is the equivalent LINQ expression for this SQL query? Answer This query should do what yo want:
How do I convert this SQL into LINQ?
How Do I convert this sql query: select * from Trades where tradestatus = 1 and tradetype = 1 and maturitydate < GETDATE() and referenceId not in (select referenceid from Trades where tradetype = 2)…
How to convert SQL query to Linq in Entity Framework 6?
How can I convert this SQL query to a linq expression? Select distinct Clients.Id From Clients Join Orders On Clients.Id = Orders.ClientsId and Orders.Date < DATEADD(DD, -Clients.Term, CAST(…
SQLITE: Return 5 most recent records today and format date/time
I have a Xamarin.Forms app which has a ListView. I would like to populate the ListView with the 5 most recent items where the date is today’s date. If there are less than 5 items, the ListView should only display a row for each item (for example, if there is only one item, the ListView should only have one row).
LINQ double INNER JOIN on query translation when using selectMany
I have the following LINQ statement: Which uses the repository pattern. The search function is the one below: When I inspect the command that arrives in SQL Server I see that the query is translated in the following SQL: It works perfectly, but why there is an inner join duplicated: is a non-sense to me! If I remove it from
Join multiple columns from the same table using Linq
I would like to convert following sql query into Linq to SQL going through this I have so far tried following which didn’t work out Edit: following query is being generated against Svyatoslav Danyliv answer which is returning 7 rows instead of 6 Answer Join which contains not just AND expressions is possible via from x in entities.Where(x => ..).
How to map from query string to SQL query? [closed]
So I have as search endpoint [HttpGet(“search”)] public async Task Search([FromQuery] string query) that returns a list of users from the cosmosDb based on email, name …