linq-to-sql

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LINQ vs Stored Procedures vs Inline Queries

We are a small team working on a very tight deadline to develop a large web application 开发者_开发百科in .NET. We are using multiple databases (one per client) so our requirements are slightly differ[详细]

2023-04-09 22:57 分类：问答
Unit testing LINQ to SQL CRUD operations using Moq

I\'ve had a look around at other questions, but nothing really matches what I\'m looking for... mainly because I\'m not 100% certain on what it is I\'m looking for![详细]

2023-04-09 15:04 分类：问答
Best portable DB engine that supports Linq

I need to know what is the best portable db, for this situation I\'ve an application base on sql server db, we use both LINQ TO SQL, and ADO.NET, in this appl开发者_如何学运维ication.[详细]

2023-04-09 06:53 分类：问答
I need Linq Query for this SQL Query

\"select count(salary) from employee where employeeID = 10 gro开发者_如何学Goup by salary\" --- Its a SQLQuery.[详细]

2023-04-09 03:19 分类：问答
LINQ select after grouping

I\'m trying to return a result set from a grouped query and I can\'t get the select right.In LinqPad the cursor jumps to \"ItemID\" in Grouped.Key.ItemID with the error:[详细]

2023-04-08 23:23 分类：问答
Linq2SQL Filter on multi columns

If I have a data table like this id, Name, Address, Status How would I in Linq search across multiple columns?[详细]

2023-04-08 23:12 分类：问答
linq to sql query help - common values

userkeykeyboardkeykeypressed ---------------------------------------- u1kb1A u1kb1B u1kb2C u2kb1A u2kb1B u3kb1A[详细]

2023-04-08 22:30 分类：问答
NOLOCK with Linq to SQL without setting Transaction IsolationLevel

Is there a way to use NOLOCK on a LIN2SQL single 开发者_运维百科query without setting the Transaction IsolationLevel? I need to do this as the query part of a larger (distributed) transaction.[详细]

2023-04-08 11:41 分类：问答
Linq to SQL: How to save the final queries to a log file?

I am looking after an application with lots of LINQ to SQL queries. This is basically SilverLight application with MVC. Some of the data loading is taking quite a bit of time. I wanted to know the exa[详细]

2023-04-08 10:36 分类：问答
Linq2Sql query - Pivot data with Grouping

I have the following dataset for a TimeTable that needs to be displayed in a gridview. Currently a snippet of the dataset looks like this:[详细]

2023-04-08 07:05 分类：问答