[DataContext.GetCommand ]LINQ 로 만들어진 쿼리를 확인해보기

// using System.Data.Common;
Northwnd db = new Northwnd(@"c:\northwnd.mdf");

var q =
    from cust in db.Customers
    where cust.City == "London"
    select cust;

Console.WriteLine("Customers from London:");
foreach (var z in q)
{
    Console.WriteLine("\t {0}",z.ContactName);
}

DbCommand dc = db.GetCommand(q);
Console.WriteLine("\nCommand Text: \n{0}",dc.CommandText);
Console.WriteLine("\nCommand Type: {0}",dc.CommandType);
Console.WriteLine("\nConnection: {0}",dc.Connection);

Console.ReadLine();

 

출력 결과물

다음과 같이 출력됩니다.

Customers from London:

    Thomas Hardy

    Victoria Ashworth

    Elizabeth Brown

    Ann Devon

    Simon Crowther

    Marie Bertrand

    Hari Kumar

    Dominique Perrier

Command Text:

SELECT [t0].[CustomerID], [t0].[CompanyName], [t0].[ContactName], [t0].[ContactT

itle], [t0].[Address], [t0].[City], [t0].[Region], [t0].[PostalCode], [t0].[Coun

try], [t0].[Phone], [t0].[Fax]

FROM [dbo].[Customers] AS [t0]

WHERE [t0].[City] = @p0

Command Type: Text

Connection: System.Data.SqlClient.SqlConnection