From 62ff2bda05386322ffee477eac7691010a34b863 Mon Sep 17 00:00:00 2001 From: 28810 <28810@YEXIANGQIN> Date: Tue, 19 Mar 2019 15:15:24 +0800 Subject: [PATCH] orm_vs add efcore --- Examples/orm_vs/Program.cs | 84 +++++++++++++++++++++++++++-------- Examples/orm_vs/orm_vs.csproj | 8 ++++ 2 files changed, 74 insertions(+), 18 deletions(-) diff --git a/Examples/orm_vs/Program.cs b/Examples/orm_vs/Program.cs index 5c3756e0..337f4a79 100644 --- a/Examples/orm_vs/Program.cs +++ b/Examples/orm_vs/Program.cs @@ -1,7 +1,9 @@ -using FreeSql.DataAnnotations; +using Microsoft.EntityFrameworkCore; using SqlSugar; using System; using System.Collections.Generic; +using System.ComponentModel.DataAnnotations; +using System.ComponentModel.DataAnnotations.Schema; using System.Diagnostics; using System.Linq; using System.Text; @@ -11,8 +13,8 @@ namespace orm_vs class Program { static IFreeSql fsql = new FreeSql.FreeSqlBuilder() - .UseConnectionString(FreeSql.DataType.SqlServer, "Data Source=.;Integrated Security=True;Initial Catalog=freesqlTest;Pooling=true;Max Pool Size=20") - //.UseConnectionString(FreeSql.DataType.MySql, "Data Source=127.0.0.1;Port=3306;User ID=root;Password=root;Initial Catalog=cccddd;Charset=utf8;SslMode=none;Max pool size=20") + //.UseConnectionString(FreeSql.DataType.SqlServer, "Data Source=.;Integrated Security=True;Initial Catalog=freesqlTest;Pooling=true;Max Pool Size=20") + .UseConnectionString(FreeSql.DataType.MySql, "Data Source=127.0.0.1;Port=3306;User ID=root;Password=root;Initial Catalog=cccddd;Charset=utf8;SslMode=none;Max pool size=20") .UseAutoSyncStructure(false) .UseNoneCommandParameter(true) //.UseConfigEntityFromDbFirst(true) @@ -21,26 +23,35 @@ namespace orm_vs static SqlSugarClient sugar { get => new SqlSugarClient(new ConnectionConfig() { //不欺负，让连接池100个最小 - ConnectionString = "Data Source=.;Integrated Security=True;Initial Catalog=freesqlTest;Pooling=true;Min Pool Size=20;Max Pool Size=20", - DbType = DbType.SqlServer, - //ConnectionString = "Data Source=127.0.0.1;Port=3306;User ID=root;Password=root;Initial Catalog=cccddd;Charset=utf8;SslMode=none;Min Pool Size=20;Max Pool Size=20", - //DbType = DbType.MySql, + //ConnectionString = "Data Source=.;Integrated Security=True;Initial Catalog=freesqlTest;Pooling=true;Min Pool Size=20;Max Pool Size=20", + //DbType = DbType.SqlServer, + ConnectionString = "Data Source=127.0.0.1;Port=3306;User ID=root;Password=root;Initial Catalog=cccddd;Charset=utf8;SslMode=none;Min Pool Size=20;Max Pool Size=20", + DbType = DbType.MySql, IsAutoCloseConnection = true, InitKeyType = InitKeyType.Attribute }); } + class SongContext : DbContext { + public DbSet Songs { get; set; } + protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder) { + //optionsBuilder.UseSqlServer(@"Data Source=.;Integrated Security=True;Initial Catalog=freesqlTest;Pooling=true;Min Pool Size=21;Max Pool Size=21"); + optionsBuilder.UseMySql("Data Source=127.0.0.1;Port=3306;User ID=root;Password=root;Initial Catalog=cccddd;Charset=utf8;SslMode=none;Min Pool Size=21;Max Pool Size=21"); + } + } + static StringBuilder sb = new StringBuilder(); static void Main(string[] args) { - //fsql.CodeFirst.SyncStructure(typeof(Song), typeof(Song_tag), typeof(Tag)); + fsql.CodeFirst.SyncStructure(typeof(Song), typeof(Song_tag), typeof(Tag)); //sugar.CodeFirst.InitTables(typeof(Song), typeof(Song_tag), typeof(Tag)); //sugar创建表失败：SqlSugar.SqlSugarException: Sequence contains no elements //测试前清空数据 fsql.Delete().Where(a => a.Id > 0).ExecuteAffrows(); sugar.Deleteable().Where(a => a.Id > 0).ExecuteCommand(); + fsql.Ado.ExecuteNonQuery("delete from efcore_song"); Console.WriteLine("插入性能："); Insert(1000, 1); @@ -99,7 +110,16 @@ namespace orm_vs for (var a = 0; a < forTime; a++) sugar.Queryable().Take(size).ToList(); sw.Stop(); - sb.AppendLine($"SqlSugar Select {size}条数据，循环{forTime}次，耗时{sw.ElapsedMilliseconds}ms\r\n"); + sb.AppendLine($"SqlSugar Select {size}条数据，循环{forTime}次，耗时{sw.ElapsedMilliseconds}ms"); + + sw.Restart(); + for (var a = 0; a < forTime; a++) { + using (var db = new SongContext()) { + db.Songs.Take(size).ToList(); + } + } + sw.Stop(); + sb.AppendLine($"EFCore Select {size}条数据，循环{forTime}次，耗时{sw.ElapsedMilliseconds}ms\r\n"); } static void Insert(int forTime, int size) { @@ -108,7 +128,7 @@ namespace orm_vs Is_deleted = false, Title = $"Insert_{a}", Url = $"Url_{a}" - }).ToArray(); + }); //预热 fsql.Insert(songs.First()).ExecuteAffrows(); @@ -122,19 +142,37 @@ namespace orm_vs sb.AppendLine($"FreeSql Insert {size}条数据，循环{forTime}次，耗时{sw.ElapsedMilliseconds}ms"); sw.Restart(); - for (var a = 0; a < forTime; a++) - sugar.Insertable(songs).ExecuteCommand(); + Exception sugarEx = null; + try { + for (var a = 0; a < forTime; a++) + sugar.Insertable(songs.ToArray()).ExecuteCommand(); + } catch (Exception ex) { + sugarEx = ex; + } sw.Stop(); + sb.AppendLine($"SqlSugar Insert {size}条数据，循环{forTime}次，耗时{sw.ElapsedMilliseconds}ms" + (sugarEx != null ? $"成绩无效，错误：{sugarEx.Message}" : "")); - sb.AppendLine($"SqlSugar Insert {size}条数据，循环{forTime}次，耗时{sw.ElapsedMilliseconds}ms\r\n"); + sw.Restart(); + for (var a = 0; a < forTime; a++) { + + using (var db = new SongContext()) { + db.Songs.AddRange(songs.ToArray()); + db.SaveChanges(); + } + } + sw.Stop(); + sb.AppendLine($"EFCore Insert {size}条数据，循环{forTime}次，耗时{sw.ElapsedMilliseconds}ms\r\n"); } } - [Table(Name = "freesql_song")] + [FreeSql.DataAnnotations.Table(Name = "freesql_song")] [SugarTable("sugar_song")] + [Table("efcore_song")] public class Song { - [Column(IsIdentity = true)] + [FreeSql.DataAnnotations.Column(IsIdentity = true)] [SugarColumn(IsPrimaryKey = true, IsIdentity = true)] + [Key] + [DatabaseGenerated(DatabaseGeneratedOption.Identity)] public int Id { get; set; } public DateTime? Create_time { get; set; } public bool? Is_deleted { get; set; } @@ -142,35 +180,45 @@ namespace orm_vs public string Url { get; set; } [SugarColumn(IsIgnore = true)] + [NotMapped] public virtual ICollection Tags { get; set; } } - [Table(Name = "freesql_song_tag")] + [FreeSql.DataAnnotations.Table(Name = "freesql_song_tag")] [SugarTable("sugar_song_tag")] + [Table("efcore_song_tag")] public class Song_tag { public int Song_id { get; set; } [SugarColumn(IsIgnore = true)] + [NotMapped] public virtual Song Song { get; set; } public int Tag_id { get; set; } [SugarColumn(IsIgnore = true)] + [NotMapped] public virtual Tag Tag { get; set; } } - [Table(Name = "freesql_tag")] + [FreeSql.DataAnnotations.Table(Name = "freesql_tag")] [SugarTable("sugar_tag")] + [Table("efcore_tag")] public class Tag { - [Column(IsIdentity = true)] + [FreeSql.DataAnnotations.Column(IsIdentity = true)] [SugarColumn(IsPrimaryKey = true, IsIdentity = true)] + [Key] + [DatabaseGenerated(DatabaseGeneratedOption.Identity)] public int Id { get; set; } public int? Parent_id { get; set; } [SugarColumn(IsIgnore = true)] + [NotMapped] public virtual Tag Parent { get; set; } public decimal? Ddd { get; set; } public string Name { get; set; } [SugarColumn(IsIgnore = true)] + [NotMapped] public virtual ICollection Songs { get; set; } [SugarColumn(IsIgnore = true)] + [NotMapped] public virtual ICollection Tags { get; set; } } } diff --git a/Examples/orm_vs/orm_vs.csproj b/Examples/orm_vs/orm_vs.csproj index 95067184..f446e092 100644 --- a/Examples/orm_vs/orm_vs.csproj +++ b/Examples/orm_vs/orm_vs.csproj @@ -6,6 +6,8 @@ + + @@ -13,4 +15,10 @@ + + + ..\..\..\..\..\..\..\Program Files\dotnet\sdk\NuGetFallbackFolder\microsoft.entityframeworkcore\2.2.0\lib\netstandard2.0\Microsoft.EntityFrameworkCore.dll + + +