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add Examples/orm_vs
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176
Examples/orm_vs/Program.cs
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176
Examples/orm_vs/Program.cs
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using FreeSql.DataAnnotations;
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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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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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get => new SqlSugarClient(new ConnectionConfig() {
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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 StringBuilder sb = new StringBuilder();
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static void Main(string[] args) {
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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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//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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Console.WriteLine("插入性能：");
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Insert(1000, 1);
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Console.Write(sb.ToString());
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sb.Clear();
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Insert(1000, 10);
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Console.Write(sb.ToString());
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sb.Clear();
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Insert(1, 1000);
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Console.Write(sb.ToString());
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sb.Clear();
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Insert(1, 10000);
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Console.Write(sb.ToString());
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sb.Clear();
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Insert(1, 50000);
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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(1000, 1);
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Console.Write(sb.ToString());
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sb.Clear();
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Select(1000, 10);
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Console.Write(sb.ToString());
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sb.Clear();
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Select(1, 1000);
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Console.Write(sb.ToString());
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sb.Clear();
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Select(1, 10000);
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Console.Write(sb.ToString());
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sb.Clear();
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Select(1, 50000);
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Console.Write(sb.ToString());
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sb.Clear();
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Select(1, 100000);
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Console.Write(sb.ToString());
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sb.Clear();
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Console.Write(sb.ToString());
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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(int forTime, int size) {
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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\r\n");
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}
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static void Insert(int forTime, int size) {
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var songs = Enumerable.Range(0, size).Select(a => new Song {
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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 = $"Url_{a}"
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}).ToArray();
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//预热
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fsql.Insert(songs.First()).ExecuteAffrows();
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sugar.Insertable(songs.First()).ExecuteCommand();
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Stopwatch sw = new Stopwatch();
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sw.Restart();
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for (var a = 0; a < forTime; a++)
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fsql.Insert(songs).ExecuteAffrows();
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sw.Stop();
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sb.AppendLine($"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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for (var a = 0; a < forTime; a++)
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sugar.Insertable(songs).ExecuteCommand();
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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\r\n");
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}
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}
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[Table(Name = "freesql_song")]
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[SugarTable("sugar_song")]
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public class Song {
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[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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[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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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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[Table(Name = "freesql_tag")]
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[SugarTable("sugar_tag")]
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public class Tag {
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[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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