Raq query ef core

public static class Helper
{
    public static List<T> RawSqlQuery<T>(string query, Func<DbDataReader, T> map)
    {
        using (var context = new DbContext())
        {
            using (var command = context.Database.GetDbConnection().CreateCommand())
            {
                command.CommandText = query;
                command.CommandType = CommandType.Text;

                context.Database.OpenConnection();

                using (var result = command.ExecuteReader())
                {
                    var entities = new List<T>();

                    while (result.Read())
                    {
                        entities.Add(map(result));
                    }

                    return entities;
                }
            }
        }
    }

Source: stackoverflow.com

Similar codes

3 votes196 views3 answers
Byte array to base64 c#
C#
0 vote187 views2 answers
Split a datatable based on number of rows
C#
1 vote178 views1 answer
Int value from enum in C#
C#
0 vote221 views1 answer
How to access path position variable in unity
C#Unity
129 votes539 views6 answers
C# random generator
C#
0 vote184 views1 answer
C# mysql select into datatable
C#
6 votes238 views1 answer
C# date
C#
0 vote253 views1 answer
Regex path pattern
C#
0 vote183 views1 answer
Bootstrap distane between col
C#
5 votes293 views2 answers
Unity hide in inspector
C#Unity