Get Entity Framework 6 use NOLOCK in its underneath SELECT statements

Question

I am using Entity Framework 6 in an MVC 5 project. As you\'re aware of, SELECT queries in SQL Server perform faster and more efficient if we use WITH (NOL

Answer 1

I agree with what codeworx says in a way that Read Uncommitted can be dangerous. If you can live with dirty reads, go for it.

I found a way to make this work without changing anything in the current queries.

You need to create a DbCommandInterceptor like this:

public class IsolationLevelInterceptor : DbCommandInterceptor
{
    private IsolationLevel _isolationLevel;

    public IsolationLevelInterceptor(IsolationLevel level)
    {
        _isolationLevel = level;
    }



    //[ThreadStatic]
    //private DbCommand _command;


    public override void ReaderExecuting(DbCommand command, DbCommandInterceptionContext interceptionContext)
    {
        SetTransaction(command);

    }

    public override void ScalarExecuting(DbCommand command, DbCommandInterceptionContext