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- 增加 .Net Framework 4.0 的支持，出于环境考虑 .Net Framework 4.0 不支持异步方法；
- 增加 IFreeSql.Insert<T>(IEnumerable<T1> source) 方法；
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261
Examples/orm_vs_net40/Program.cs
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261
Examples/orm_vs_net40/Program.cs
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//using SqlSugar;
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using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.Linq;
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using System.Text;
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using System.Threading;
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using System.Threading.Tasks;
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namespace orm_vs
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{
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class Program
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{
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static IFreeSql fsql = new FreeSql.FreeSqlBuilder()
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//.UseConnectionString(FreeSql.DataType.SqlServer, "Data Source=.;Integrated Security=True;Initial Catalog=freesqlTest;Pooling=true;Max Pool Size=20")
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.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")
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.UseAutoSyncStructure(false)
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.UseNoneCommandParameter(true)
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//.UseConfigEntityFromDbFirst(true)
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.Build();
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//static SqlSugarClient sugar
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//{
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// get => new SqlSugarClient(new ConnectionConfig()
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// {
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// //不欺负，让连接池100个最小
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// //ConnectionString = "Data Source=.;Integrated Security=True;Initial Catalog=freesqlTest;Pooling=true;Min Pool Size=20;Max Pool Size=20",
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// //DbType = DbType.SqlServer,
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// 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",
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// DbType = DbType.MySql,
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// IsAutoCloseConnection = true,
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// InitKeyType = InitKeyType.Attribute
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// });
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//}
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static void Main(string[] args)
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{
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var testlist1 = fsql.Select<Song>().OrderBy(a => a.Id).ToList();
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var testlist2 = new List<Song>();
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fsql.Select<Song>().OrderBy(a => a.Id).ToChunk(0, list =>
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{
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testlist2.AddRange(list);
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});
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fsql.CodeFirst.SyncStructure(typeof(Song), typeof(Song_tag), typeof(Tag));
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//sugar.CodeFirst.InitTables(typeof(Song), typeof(Song_tag), typeof(Tag));
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//sugar创建表失败：SqlSugar.SqlSugarException: Sequence contains no elements
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//sugar.Aop.OnLogExecuted = (s, e) =>
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//{
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// Trace.WriteLine(s);
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//};
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//测试前清空数据
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fsql.Delete<Song>().Where(a => a.Id > 0).ExecuteAffrows();
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//sugar.Deleteable<Song>().Where(a => a.Id > 0).ExecuteCommand();
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fsql.Ado.ExecuteNonQuery("delete from efcore_song");
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var sb = new StringBuilder();
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Console.WriteLine("插入性能：");
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Insert(sb, 1000, 1);
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Console.Write(sb.ToString());
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sb.Clear();
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Insert(sb, 1000, 10);
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Console.Write(sb.ToString());
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sb.Clear();
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Insert(sb, 1, 1000);
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Console.Write(sb.ToString());
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sb.Clear();
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Insert(sb, 1, 10000);
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Console.Write(sb.ToString());
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sb.Clear();
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Insert(sb, 1, 50000);
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Console.Write(sb.ToString());
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sb.Clear();
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Insert(sb, 1, 100000);
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Console.Write(sb.ToString());
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sb.Clear();
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Console.WriteLine("查询性能：");
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Select(sb, 1000, 1);
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Console.Write(sb.ToString());
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sb.Clear();
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Select(sb, 1000, 10);
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Console.Write(sb.ToString());
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sb.Clear();
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Select(sb, 1, 1000);
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Console.Write(sb.ToString());
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sb.Clear();
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Select(sb, 1, 10000);
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Console.Write(sb.ToString());
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sb.Clear();
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Select(sb, 1, 50000);
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Console.Write(sb.ToString());
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sb.Clear();
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Select(sb, 1, 100000);
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Console.Write(sb.ToString());
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sb.Clear();
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Console.WriteLine("更新：");
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Update(sb, 1000, 1);
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Console.Write(sb.ToString());
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sb.Clear();
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Update(sb, 1000, 10);
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Console.Write(sb.ToString());
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sb.Clear();
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Update(sb, 1, 1000);
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Console.Write(sb.ToString());
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sb.Clear();
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Update(sb, 1, 10000);
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Console.Write(sb.ToString());
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sb.Clear();
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Update(sb, 1, 50000);
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Console.Write(sb.ToString());
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sb.Clear();
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Update(sb, 1, 100000);
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Console.Write(sb.ToString());
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sb.Clear();
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Console.WriteLine("测试结束，按任意键退出...");
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Console.ReadKey();
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}
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static void Select(StringBuilder sb, int forTime, int size)
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{
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Stopwatch sw = new Stopwatch();
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sw.Restart();
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for (var a = 0; a < forTime; a++)
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fsql.Select<Song>().Limit(size).ToList();
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sw.Stop();
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sb.AppendLine($"FreeSql Select {size}条数据，循环{forTime}次，耗时{sw.ElapsedMilliseconds}ms");
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//sw.Restart();
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//for (var a = 0; a < forTime; a++)
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// sugar.Queryable<Song>().Take(size).ToList();
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//sw.Stop();
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//sb.AppendLine($"SqlSugar Select {size}条数据，循环{forTime}次，耗时{sw.ElapsedMilliseconds}ms");
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}
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static void Insert(StringBuilder sb, int forTime, int size)
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{
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var songs = Enumerable.Range(0, size).Select(a => new Song
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{
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Create_time = DateTime.Now,
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Is_deleted = false,
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Title = $"Insert_{a}",
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Url = $"Url_{a}"
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});
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//预热
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fsql.Insert(songs.First()).ExecuteAffrows();
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//sugar.Insertable(songs.First()).ExecuteCommand();
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Stopwatch sw = new Stopwatch();
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sw.Restart();
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for (var a = 0; a < forTime; a++)
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{
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fsql.Insert(songs).ExecuteAffrows();
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//using (var db = new FreeSongContext()) {
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// //db.Configuration.AutoDetectChangesEnabled = false;
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// db.Songs.AddRange(songs.ToArray());
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// db.SaveChanges();
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//}
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}
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sw.Stop();
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sb.AppendLine($"FreeSql Insert {size}条数据，循环{forTime}次，耗时{sw.ElapsedMilliseconds}ms");
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//sw.Restart();
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//Exception sugarEx = null;
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//try
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//{
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// for (var a = 0; a < forTime; a++)
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// sugar.Insertable(songs.ToArray()).ExecuteCommand();
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//}
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//catch (Exception ex)
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//{
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// sugarEx = ex;
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//}
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//sw.Stop();
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//sb.AppendLine($"SqlSugar Insert {size}条数据，循环{forTime}次，耗时{sw.ElapsedMilliseconds}ms" + (sugarEx != null ? $"成绩无效，错误：{sugarEx.Message}" : ""));
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}
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static void Update(StringBuilder sb, int forTime, int size)
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{
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Stopwatch sw = new Stopwatch();
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var songs = fsql.Select<Song>().Limit(size).ToList();
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sw.Restart();
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for (var a = 0; a < forTime; a++)
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{
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fsql.Update<Song>().SetSource(songs).ExecuteAffrows();
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}
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sw.Stop();
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sb.AppendLine($"FreeSql Update {size}条数据，循环{forTime}次，耗时{sw.ElapsedMilliseconds}ms");
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//songs = sugar.Queryable<Song>().Take(size).ToList();
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//sw.Restart();
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//Exception sugarEx = null;
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//try
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//{
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// for (var a = 0; a < forTime; a++)
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// sugar.Updateable(songs).ExecuteCommand();
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//}
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//catch (Exception ex)
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//{
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// sugarEx = ex;
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//}
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//sw.Stop();
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//sb.AppendLine($"SqlSugar Update {size}条数据，循环{forTime}次，耗时{sw.ElapsedMilliseconds}ms" + (sugarEx != null ? $"成绩无效，错误：{sugarEx.Message}" : ""));
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}
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}
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[FreeSql.DataAnnotations.Table(Name = "freesql_song")]
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//[SugarTable("sugar_song")]
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public class Song
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{
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[FreeSql.DataAnnotations.Column(IsIdentity = true)]
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//[SugarColumn(IsPrimaryKey = true, IsIdentity = true)]
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public int Id { get; set; }
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public DateTime? Create_time { get; set; }
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public bool? Is_deleted { get; set; }
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public string Title { get; set; }
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public string Url { get; set; }
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//[SugarColumn(IsIgnore = true)]
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public virtual ICollection<Tag> Tags { get; set; }
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}
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[FreeSql.DataAnnotations.Table(Name = "freesql_song_tag")]
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//[SugarTable("sugar_song_tag")]
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public class Song_tag
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{
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public int Song_id { get; set; }
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//[SugarColumn(IsIgnore = true)]
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public virtual Song Song { get; set; }
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public int Tag_id { get; set; }
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//[SugarColumn(IsIgnore = true)]
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public virtual Tag Tag { get; set; }
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}
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[FreeSql.DataAnnotations.Table(Name = "freesql_tag")]
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//[SugarTable("sugar_tag")]
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public class Tag
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{
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[FreeSql.DataAnnotations.Column(IsIdentity = true)]
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//[SugarColumn(IsPrimaryKey = true, IsIdentity = true)]
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public int Id { get; set; }
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public int? Parent_id { get; set; }
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//[SugarColumn(IsIgnore = true)]
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public virtual Tag Parent { get; set; }
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public decimal? Ddd { get; set; }
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public string Name { get; set; }
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//[SugarColumn(IsIgnore = true)]
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public virtual ICollection<Song> Songs { get; set; }
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//[SugarColumn(IsIgnore = true)]
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public virtual ICollection<Tag> Tags { get; set; }
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}
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}
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