Database context and Return Dynamic Result Set in ASP.NET MVC

Question

In MVC 4 and EF 5 i want to run dynamic query.

var returndata = Context.Database.SqlQuery(Type, strsql, null);

i don\'t know, how many fie

Answer 1

Similarly post by Darin Dimitrov, but it returns DataTable

public DataTable QueryToTable(Entities db, string queryText, SqlParameter[] parametes)
        {
            using ( DbDataAdapter adapter = new SqlDataAdapter())
            {
                adapter.SelectCommand = db.Database.Connection.CreateCommand();
                adapter.SelectCommand.CommandText = queryText;
                if (parametes != null)
                    adapter.SelectCommand.Parameters.AddRange(parametes);
                DataTable table = new DataTable();
                adapter.Fill(table);
                return table;
            }
        }

Use

SqlParameter[] parametes = new[]
                {
                    new SqlParameter("date_from", dateFrom)
                };

DataTable tab = QueryToTable(new Entities(), 
               "Select *  From SomeTable Where ADate >= @date_from", parametes);

Example for MS SQL Server