Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement. It’s sometimes difficult to know which SQL syntax to use when ...

Seriously, why do I suck at this so much...<BR><BR>Anyway, LINQ, I just want to take LName + ", " + FName AS LastFirstName<BR><BR>...<BR><BR>How do I do that in my ...

Well, if you happen to be using Sql Server you can do that sort of thing in T-Sql. In Oracle, you can also accomplish the same thing using pl/sql. Either way i'd do it in a stored ...

Do you want to find out how to avoid duplicates in the results of a SQL SELECT query? This article will show you how. Simply use the DISTINCT clause and between the SELECT clause and the fields.

MySQL user-defined variables are used to pass values from one statement to another. They are connection specific. Values cannot be created by one client and used by another client. The variables are ...

It's critical to understand that FromSql is much more limited than SqlQuery in terms of what it can return. SqlQuery, which was available from the DbContext's Database object, allowed you to submit ...

Here's the best performing option when you're retrieving the objects at the end of an entity class's navigation property, either when you only want some of the objects or when you only want them some ...