• Workflow: یکی از مفاهیمی که باید با آن آشنا باشیم workflowها هستند. یک workflow مجموعه‌ایی از jobهایی هستند که در رخدادهای خاصی اجرا میشوند. در واقع یک workflow یک CI pipeline است که با کمک YAML آنها را تعریف میکنیم.
• Runner: اینها به اصطلاح compute machineهایی هستند که workflowها را اجرا میکنند. این runnerها هم میتوانند به صورت سفارشی باشند و هم سرویس‌های ارائه شده توسط GitHub باشند.
• Job: مجموعه‌ایی از مراحلی که درون یک runner workspace اجرا میشوند.
• Step: در نهایت stepها هستند که کوچکترین بخش GitHub Actions هستند. stepها میتوانند فایل اسکریپت، Dockerfile یا یک community action باشند.

public void ConfigureServices(IServiceCollection services)
{    
   services.AddDbContext<ApplicationDbContext>(ServiceLifetime.Scoped);

    public class TestDBController : Controller
    {
        private readonly ApplicationDbContext _ctx;

        public TestDBController(ApplicationDbContext ctx)
        {
            _ctx = ctx;
        }

        public IActionResult Index()
        {
            var name = _ctx.Persons.First().FirstName;
            return Json(new { firstName = name });
        }
    }

 public class ApplicationDbContext :  IUnitOfWork

public interface IUnitOfWork : IDisposable
{
    DbSet<TEntity> Set<TEntity>() where TEntity : class;
 
    void AddRange<TEntity>(IEnumerable<TEntity> entities) where TEntity : class;
    void RemoveRange<TEntity>(IEnumerable<TEntity> entities) where TEntity : class;
 
    EntityEntry<TEntity> Entry<TEntity>(TEntity entity) where TEntity : class;
    void MarkAsChanged<TEntity>(TEntity entity) where TEntity : class;
 
    void ExecuteSqlCommand(string query);
    void ExecuteSqlCommand(string query, params object[] parameters);
 
    int SaveAllChanges();
    Task<int> SaveAllChangesAsync();
}

 public abstract class DbSet<TEntity> : IQueryable<TEntity>, IEnumerable<TEntity>, IEnumerable, IQueryable, IAsyncEnumerableAccessor<TEntity>, IInfrastructure<IServiceProvider> where TEntity : class

public class ApplicationDbContext : DbContext, IUnitOfWork
{
    private readonly IConfigurationRoot _configuration;
 
    public ApplicationDbContext(IConfigurationRoot configuration)
    {
        _configuration = configuration;
    }
 
    //public ApplicationDbContext(DbContextOptions<ApplicationDbContext> options) : base(options)
    //{
    //}
 
    public virtual DbSet<Blog> Blog { get; set; }

 
    protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
    {
        optionsBuilder.UseSqlServer(
            _configuration["ConnectionStrings:ApplicationDbContextConnection"]
            , serverDbContextOptionsBuilder =>
             {
                 var minutes = (int)TimeSpan.FromMinutes(3).TotalSeconds;
                 serverDbContextOptionsBuilder.CommandTimeout(minutes);
             }
            );
    }
 
    protected override void OnModelCreating(ModelBuilder modelBuilder)
    {
 
        base.OnModelCreating(modelBuilder);
    }
 
    public void AddRange<TEntity>(IEnumerable<TEntity> entities) where TEntity : class
    {
        base.Set<TEntity>().AddRange(entities);
    }
 
    public void RemoveRange<TEntity>(IEnumerable<TEntity> entities) where TEntity : class
    {
        base.Set<TEntity>().RemoveRange(entities);
    }
 
    public void MarkAsChanged<TEntity>(TEntity entity) where TEntity : class
    {
        base.Entry(entity).State = EntityState.Modified; // Or use ---> this.Update(entity);
    }
 
    public void ExecuteSqlCommand(string query)
    {
        base.Database.ExecuteSqlCommand(query);
    }
 
    public void ExecuteSqlCommand(string query, params object[] parameters)
    {
        base.Database.ExecuteSqlCommand(query, parameters);
    }
 
    public int SaveAllChanges()
    {
        return base.SaveChanges();
    }
 
    public Task<int> SaveAllChangesAsync()
    {
        return base.SaveChangesAsync();
    }
}

 public class ApplicationDbContext : DbContext, IUnitOfWork

 public interface IUnitOfWork : IDisposable

public void ConfigureServices(IServiceCollection services)
{
  services.AddSingleton<IConfigurationRoot>(provider => { return Configuration; });
  services.AddDbContext<ApplicationDbContext>(ServiceLifetime.Scoped);
  services.AddScoped<IUnitOfWork, ApplicationDbContext>();

{
  "version": "1.0.0-*",
 
    "dependencies": {
        "Core1RtmEmptyTest.DataLayer": "1.0.0-*",
        "Core1RtmEmptyTest.Entities": "1.0.0-*",
        "Core1RtmEmptyTest.ViewModels": "1.0.0-*",
        "Microsoft.Extensions.Configuration.Abstractions": "1.0.0",
        "Microsoft.Extensions.Options": "1.0.0",
        "NETStandard.Library": "1.6.0"
    },
 
  "frameworks": {
    "netstandard1.6": {
      "imports": "dnxcore50"
    }
  }
}

namespace Core1RtmEmptyTest.Services
{
    public interface IBlogService
    {
        IReadOnlyList<Blog> GetPagedBlogsAsNoTracking(int pageNumber, int recordsPerPage);
    }
 
    public class BlogService : IBlogService
    {
        private readonly IUnitOfWork _uow;
        private readonly DbSet<Blog> _blogs;
 
        public BlogService(IUnitOfWork uow)
        {
            _uow = uow;
            _blogs = _uow.Set<Blog>();
        }
 
        public IReadOnlyList<Blog> GetPagedBlogsAsNoTracking(int pageNumber, int recordsPerPage)
        {
            var skipRecords = pageNumber * recordsPerPage;
            return _blogs
                        .AsNoTracking()
                        .Skip(skipRecords)
                        .Take(recordsPerPage)
                        .ToList();
        }
    }
}

public void ConfigureServices(IServiceCollection services)
{
  services.AddSingleton<IConfigurationRoot>(provider => { return Configuration; });
  services.AddDbContext<ApplicationDbContext>(ServiceLifetime.Scoped);
  services.AddScoped<IUnitOfWork, ApplicationDbContext>();
  services.AddScoped<IBlogService, BlogService>();

public class TestDBController : Controller
{
    private readonly IBlogService _blogService;
    private readonly IUnitOfWork _uow;
 
    public TestDBController(IBlogService blogService, IUnitOfWork uow)
    {
        _blogService = blogService;
        _uow = uow;
    }

 PM> Install-Package RefactorThis.GraphDiff

using System.Collections.Generic;
using System.ComponentModel.DataAnnotations.Schema;

namespace GraphDiffTests.Models
{
    public class BlogPost
    {
        public int Id { get; set; }
        public string Title { get; set; }
        public string Content { get; set; }

        public virtual ICollection<Tag> Tags { set; get; } // many-to-many

        [ForeignKey("UserId")]
        public virtual User User { get; set; }
        public int UserId { get; set; }

        public BlogPost()
        {
            Tags = new List<Tag>();
        }
    }

    public class Tag
    {
        public int Id { set; get; }

        [StringLength(maximumLength: 450), Required]
        public string Name { set; get; }

        public virtual ICollection<BlogPost> BlogPosts { set; get; } // many-to-many

        public Tag()
        {
            BlogPosts = new List<BlogPost>();
        }
    }

    public class User
    {
        public int Id { get; set; }
        public string Name { get; set; }

        public virtual ICollection<BlogPost> BlogPosts { get; set; } // one-to-many
    }
}

using System;
using System.Data.Entity;
using GraphDiffTests.Models;

namespace GraphDiffTests.Config
{
    public class MyContext : DbContext
    {
        public DbSet<User> Users { get; set; }
        public DbSet<BlogPost> BlogPosts { get; set; }
        public DbSet<Tag> Tags { get; set; }


        public MyContext()
            : base("Connection1")
        {
            this.Database.Log = sql => Console.Write(sql);
        }
    }
}

using System.Data.Entity.Migrations;
using System.Linq;
using GraphDiffTests.Models;

namespace GraphDiffTests.Config
{
    public class Configuration : DbMigrationsConfiguration<MyContext>
    {
        public Configuration()
        {
            AutomaticMigrationsEnabled = true;
            AutomaticMigrationDataLossAllowed = true;
        }

        protected override void Seed(MyContext context)
        {
            if(context.Users.Any())
                return;

            var user1 = new User {Name = "User 1"};
            context.Users.Add(user1);

            var tag1 = new Tag { Name = "Tag1" };
            context.Tags.Add(tag1);

            var post1 = new BlogPost { Title = "Title...1", Content = "Content...1", User = user1};
            context.BlogPosts.Add(post1);

            post1.Tags.Add(tag1);

            base.Seed(context);
        }
    }
}

            using (var context = new MyContext())
            {
                var user1 = new User { Id = 1, Name = "User 1_1_1" };
                var post1 = new BlogPost { Id = 1, Title = "Title...1_1", Content = "Body...1_1",
                    User = user1, UserId = user1.Id };
                var tags = new List<Tag>
                {
                    new Tag {Id = 1, Name = "Tag1_1"},
                    new Tag {Id=12, Name = "Tag2_1"},
                    new Tag {Name = "Tag3"},
                    new Tag {Name = "Tag4"},
                };
                tags.ForEach(tag => post1.Tags.Add(tag));

                context.UpdateGraph(post1, map => map
                    .OwnedEntity(p => p.User)
                    .OwnedCollection(p => p.Tags)
                    );

                context.SaveChanges();
            }

    public class BlogComment
    {
        public int Id { get; set; }

        public string Body { get; set; }

        public DateTime Date1 { get; set; }


        public virtual BlogComment Reply { get; set; }
        public int? ReplyId { get; set; }

        public virtual ICollection<BlogComment> Children { get; set; }
    }

    public class MyDBDataContext : DbContext
    {
        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
        {
            optionsBuilder.UseSqlServer(@"Data Source=(local);Initial Catalog=testdb2;Integrated Security = true");
        }

        protected override void OnModelCreating(ModelBuilder modelBuilder)
        {
            modelBuilder.Entity<BlogComment>(entity =>
            {
                entity.HasIndex(e => e.ReplyId);

                entity.HasOne(d => d.Reply)
                    .WithMany(p => p.Children)
                    .HasForeignKey(d => d.ReplyId);
            });
        }

        public virtual DbSet<BlogComment> BlogComments { get; set; }
    }

   public virtual BlogComment Reply { get; set; }

   public int? ReplyId { get; set; }

 public virtual ICollection<BlogComment> Children { get; set; }

    public class BlogComment
    {
        public int Id { get; set; }
        public string Body { get; set; }
        public DateTime Date1 { get; set; }

        [ForeignKey("ReplyId")]
        [InverseProperty("Children")]
        public virtual BlogComment Reply { get; set; }
        public int? ReplyId { get; set; }

        [InverseProperty("Reply")]
        public virtual ICollection<BlogComment> Children { get; set; }
    }

        protected override void OnModelCreating(ModelBuilder modelBuilder)
        {
            modelBuilder.Entity<BlogComment>(entity =>
            {
                entity.HasIndex(e => e.ReplyId);
            });
        }

var comment1 = new BlogComment { Body = "نظر من این است که" };
var comment12 = new BlogComment { Body = "پاسخی به نظر اول", Reply = comment1 };
var comment121 = new BlogComment { Body = "پاسخی به پاسخ به نظر اول", Reply = comment12 };

context.BlogComments.Add(comment121);

var comment2 = new BlogComment { Body = "نظر من این بود که" };
var comment22 = new BlogComment { Body = "پاسخی به نظر قبلی", Reply = comment2 };
var comment221 = new BlogComment { Body = "پاسخی به پاسخ به نظر من اول", Reply = comment22 };
context.BlogComments.Add(comment221);

context.SaveChanges();

var id = 1;
var childIds = new List<int>();
 
var connection = context.Database.GetDbConnection();
connection.Open();
var command = connection.CreateCommand();
command.CommandText =
    @"WITH Hierachy(ChildId, ParentId) AS (
                SELECT Id, ReplyId
                    FROM BlogComments
                UNION ALL
                SELECT h.ChildId, bc.ReplyId
                    FROM BlogComments bc
                    INNER JOIN Hierachy h ON bc.Id = h.ParentId
            )
 
            SELECT h.ChildId
                FROM Hierachy h
                WHERE h.ParentId = @Id";
command.Parameters.Add(new SqlParameter("id", id));
 
var reader = command.ExecuteReader();
while (reader.Read())
{
    var childId = (int)reader[0];
    childIds.Add(childId);
}
reader.Dispose();

 
var list = context.BlogComments
                .Where(blogComment => blogComment.Id == id ||
                                      childIds.Contains(blogComment.Id))
                .ToList();

exec sp_executesql N'WITH Hierachy(ChildId, ParentId) AS (
                            SELECT Id, ReplyId
                                FROM BlogComments
                            UNION ALL
                            SELECT h.ChildId, bc.ReplyId
                                FROM BlogComments bc
                                INNER JOIN Hierachy h ON bc.Id = h.ParentId
                        )

                        SELECT h.ChildId
                            FROM Hierachy h
                            WHERE h.ParentId = @Id',N'@id int',@id=1

 exec sp_executesql N'SELECT [blogComment].[Id], [blogComment].[Body], [blogComment].[Date1], [blogComment].[ReplyId]
FROM [BlogComments] AS [blogComment]
WHERE [blogComment].[Id] IN (@__id_0, 3, 5)',N'@__id_0 int',@__id_0=1

   //ViewModels

    public class CustomListItem
    {
        public int Id { get; set; }
        public string Text { get; set; }
    }

    public class ProductAddGetViewModel
    {
        public IEnumerable<CustomListItem> Categories { get; set; }
        public IEnumerable<CustomListItem> Groups { get; set; }
    }

    public class ProductAddViewModel
    {
        public string Name { get; set; }
        public bool IsActive { get; set; }

        public int CategoryId { get; set; }
        public int GroupId { get; set; }
    }

    public class ProductEditGetViewModel
    {
        public int Id { get; set; }
        public string Name { get; set; }

        public IEnumerable<CustomListItem> Categories { get; set; }
        public IEnumerable<CustomListItem> Groups { get; set; }
    }

    public class ProductEditViewModel
    {
        public int Id { get; set; }
        public string Name { get; set; }

        public int CategoryId { get; set; }
        public int GroupId { get; set; }
    }

۴. دریافت پرس‌و‌جوهای (Queries) مرتب/فیلتر/صفحه‌بندی با اضافه کردن SieveModel به کنترلر (Controller)

[HttpGet]
public JsonResult GetPosts(SieveModel sieveModel) 
{
    var result = _dbContext.Posts;
    result = _sieveProcessor.Apply(sieveModel, result);
    return Json(result.ToList());
}

۵. ارسال درخواست

GET /GetPosts

?sorts=     LikeCount,CommentCount,-created         // sort by likes, then comments, then descendingly by date created 
&filters=   LikeCount>10,Title@=awesome title,      // filter to posts with more than 10 likes, and a title that contains the phrase "awesome title"
&page=      1                                       // get the first page...
&pageSize=  10                                      // ...which contains 10 posts

{
    "Sieve": {
        "CaseSensitive": "boolean: should property names be case-sensitive? Defaults to false",
        "DefaultPageSize": "int number: optional number to fallback to when no page argument is given. Set <=0 to disable paging if no pageSize is specified (default).",
        "MaxPageSize": "int number: maximum allowed page size. Set <=0 to make infinite (default)",
        "ThrowExceptions": "boolean: should Sieve throw exceptions instead of silently failing? Defaults to false"
    }
}

services.Configure<SieveOptions>(Configuration.GetSection("Sieve"));

/// <summary>
    /// 
    /// </summary>
    public static class FullTextPrefixes
    {
        /// <summary>
        /// 
        /// </summary>
        public const string ContainsPrefix = "-CONTAINS-";

        /// <summary>
        /// 
        /// </summary>
        public const string FreetextPrefix = "-FREETEXT-";

        /// <summary>
        /// 
        /// </summary>
        /// <param name="searchTerm"></param>
        /// <returns></returns>
        public static string Contains(string searchTerm)
        {
            return string.Format("({0}{1})", ContainsPrefix, searchTerm);
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="searchTerm"></param>
        /// <returns></returns>
        public static string Freetext(string searchTerm)
        {
            return string.Format("({0}{1})", FreetextPrefix, searchTerm);
        }

    }

public static class FullTextSearchExtensions
    {

        /// <summary>
        /// 
        /// </summary>
        /// <typeparam name="TEntity"></typeparam>
        /// <param name="source"></param>
        /// <param name="expression"></param>
        /// <param name="searchTerm"></param>
        /// <returns></returns>
        public static IQueryable<TEntity> FreeTextSearch<TEntity>(this IQueryable<TEntity> source, Expression<Func<TEntity, object>> expression, string searchTerm) where TEntity : class
        {
            return FreeTextSearchImp(source, expression, FullTextPrefixes.Freetext(searchTerm));
        }

        /// <summary>
        /// 
        /// </summary>
        /// <typeparam name="TEntity"></typeparam>
        /// <param name="source"></param>
        /// <param name="expression"></param>
        /// <param name="searchTerm"></param>
        /// <returns></returns>
        public static IQueryable<TEntity> ContainsSearch<TEntity>(this IQueryable<TEntity> source, Expression<Func<TEntity, object>> expression, string searchTerm) where TEntity : class
        {
            return FreeTextSearchImp(source, expression, FullTextPrefixes.Contains(searchTerm));
        }

        /// <summary>
        /// 
        /// </summary>
        /// <typeparam name="TEntity"></typeparam>
        /// <param name="source"></param>
        /// <param name="expression"></param>
        /// <param name="searchTerm"></param>
        /// <returns></returns>
        private static IQueryable<TEntity> FreeTextSearchImp<TEntity>(this IQueryable<TEntity> source, Expression<Func<TEntity, object>> expression, string searchTerm)
        {
            if (String.IsNullOrEmpty(searchTerm))
            {
                return source;
            }

            // The below represents the following lamda:
            // source.Where(x => x.[property].Contains(searchTerm))

            //Create expression to represent x.[property].Contains(searchTerm)
            //var searchTermExpression = Expression.Constant(searchTerm);
            var searchTermExpression = Expression.Property(Expression.Constant(new { Value = searchTerm }), "Value");
            var checkContainsExpression = Expression.Call(expression.Body, typeof(string).GetMethod("Contains"), searchTermExpression);

            //Join not null and contains expressions

            var methodCallExpression = Expression.Call(typeof(Queryable),
                                                       "Where",
                                                       new[] { source.ElementType },
                                                       source.Expression,
                                                       Expression.Lambda<Func<TEntity, bool>>(checkContainsExpression, expression.Parameters));

            return source.Provider.CreateQuery<TEntity>(methodCallExpression);
        }

 public class FtsInterceptor : IDbCommandInterceptor
    {

        /// <summary>
        /// 
        /// </summary>
        /// <param name="command"></param>
        /// <param name="interceptionContext"></param>
        public void NonQueryExecuting(DbCommand command, DbCommandInterceptionContext<int> interceptionContext)
        {
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="command"></param>
        /// <param name="interceptionContext"></param>
        public void NonQueryExecuted(DbCommand command, DbCommandInterceptionContext<int> interceptionContext)
        {
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="command"></param>
        /// <param name="interceptionContext"></param>
        public void ReaderExecuting(DbCommand command, DbCommandInterceptionContext<DbDataReader> interceptionContext)
        {
            RewriteFullTextQuery(command);
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="command"></param>
        /// <param name="interceptionContext"></param>
        public void ReaderExecuted(DbCommand command, DbCommandInterceptionContext<DbDataReader> interceptionContext)
        {
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="command"></param>
        /// <param name="interceptionContext"></param>
        public void ScalarExecuting(DbCommand command, DbCommandInterceptionContext<object> interceptionContext)
        {
            RewriteFullTextQuery(command);
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="command"></param>
        /// <param name="interceptionContext"></param>
        public void ScalarExecuted(DbCommand command, DbCommandInterceptionContext<object> interceptionContext)
        {
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="cmd"></param>
        public static void RewriteFullTextQuery(DbCommand cmd)
        {
            var text = cmd.CommandText;
            for (var i = 0; i < cmd.Parameters.Count; i++)
            {
                var parameter = cmd.Parameters[i];
                if (
                    !parameter.DbType.In(DbType.String, DbType.AnsiString, DbType.StringFixedLength,
                        DbType.AnsiStringFixedLength)) continue;
                if (parameter.Value == DBNull.Value)
                    continue;
                var value = (string)parameter.Value;
                if (value.IndexOf(FullTextPrefixes.ContainsPrefix, StringComparison.Ordinal) >= 0)
                {
                    parameter.Size = 4096;
                    parameter.DbType = DbType.AnsiStringFixedLength;
                    value = value.Replace(FullTextPrefixes.ContainsPrefix, ""); // remove prefix we added n linq query
                    value = value.Substring(1, value.Length - 2); // remove %% escaping by linq translator from string.Contains to sql LIKE
                    parameter.Value = value;
                    cmd.CommandText = Regex.Replace(text,
                        string.Format(
                            @"\[(\w*)\].\[(\w*)\]\s*LIKE\s*@{0}\s?(?:ESCAPE N?'~')", parameter.ParameterName),
                        string.Format(@"CONTAINS([$1].[$2], @{0})", parameter.ParameterName));
                    if (text == cmd.CommandText)
                        throw new Exception("FTS was not replaced on: " + text);
                    text = cmd.CommandText;
                }
                else if (value.IndexOf(FullTextPrefixes.FreetextPrefix, StringComparison.Ordinal) >= 0)
                {
                    parameter.Size = 4096;
                    parameter.DbType = DbType.AnsiStringFixedLength;
                    value = value.Replace(FullTextPrefixes.FreetextPrefix, ""); // remove prefix we added n linq query
                    value = value.Substring(1, value.Length - 2); // remove %% escaping by linq translator from string.Contains to sql LIKE
                    parameter.Value = value;
                    cmd.CommandText = Regex.Replace(text,
                        string.Format(
                            @"\[(\w*)\].\[(\w*)\]\s*LIKE\s*@{0}\s?(?:ESCAPE N?'~')", parameter.ParameterName),
                        string.Format(@"FREETEXT([$1].[$2], @{0})", parameter.ParameterName));
                    if (text == cmd.CommandText)
                        throw new Exception("FTS was not replaced on: " + text);
                    text = cmd.CommandText;
                }
            }
        }

    }

public class Note
    {
        /// <summary>
        /// 
        /// </summary>
        public int Id { get; set; }

        /// <summary>
        /// 
        /// </summary>
        public string NoteText { get; set; }
    }

  public class FtsSampleContext : DbContext
    {
        /// <summary>
        /// 
        /// </summary>
        public DbSet<Note> Notes { get; set; }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="modelBuilder"></param>
        protected override void OnModelCreating(DbModelBuilder modelBuilder)
        {
            modelBuilder.Configurations.Add(new NoteMap());
        }
    }

/// <summary>
    /// 
    /// </summary>
    class Program
    {
        /// <summary>
        /// 
        /// </summary>
        /// <param name="args"></param>
        static void Main(string[] args)
        {
            DbInterception.Add(new FtsInterceptor());
            const string searchTerm = "john";
            using (var db = new FtsSampleContext())
            {
                var result1 = db.Notes.FreeTextSearch(a => a.NoteText, searchTerm).ToList();
                //SQL Server Profiler result ===>>>
                //exec sp_executesql N'SELECT 
                //    [Extent1].[Id] AS [Id], 
                //    [Extent1].[NoteText] AS [NoteText]
                //    FROM [dbo].[Notes] AS [Extent1]
                //    WHERE FREETEXT([Extent1].[NoteText], @p__linq__0)',N'@p__linq__0 
                //char(4096)',@p__linq__0='(john)'
                var result2 = db.Notes.ContainsSearch(a => a.NoteText, searchTerm).ToList();
                //SQL Server Profiler result ===>>>
                //exec sp_executesql N'SELECT 
                //    [Extent1].[Id] AS [Id], 
                //    [Extent1].[NoteText] AS [NoteText]
                //    FROM [dbo].[Notes] AS [Extent1]
                //    WHERE CONTAINS([Extent1].[NoteText], @p__linq__0)',N'@p__linq__0 
                //char(4096)',@p__linq__0='(john)'
            }
            Console.ReadKey();
        }
    }