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## v0.3.27

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- 增加 行级锁功能，适用修改实体；
- 增加 FreeSql.Repository 默认依赖注入的方式，同时保留原有 Autofac；
- 优化 FreeSql.Repository Insert 逻辑，参考了 FreeSql.DbContext；
- 优化 FreeSql.IUpdate 参照 IInsert 对大批量更新，拆分执行；
- 修复 FreeSql.IInsert ClearData 重复利用的 bug（使用 IgnoreColumns 进行大批量插入时会发生）；
This commit is contained in:
28810
2019-03-29 21:28:43 +08:00
parent 578615ed3c
commit df8845e5b1
33 changed files with 831 additions and 421 deletions
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74
Examples/orm_vs/Program.cs
View File

@ -102,6 +102,27 @@ namespace orm_vs
Console.Write(sb.ToString());
sb.Clear();
Console.WriteLine("更新：");
Update(sb, 1000, 1);
Console.Write(sb.ToString());
sb.Clear();
Update(sb, 1000, 10);
Console.Write(sb.ToString());
sb.Clear();
Update(sb, 1, 1000);
Console.Write(sb.ToString());
sb.Clear();
Update(sb, 1, 10000);
Console.Write(sb.ToString());
sb.Clear();
Update(sb, 1, 50000);
Console.Write(sb.ToString());
sb.Clear();
Update(sb, 1, 100000);
Console.Write(sb.ToString());
sb.Clear();
Console.WriteLine("测试结束，按任意键退出...");
Console.ReadKey();
}
@ -150,12 +171,12 @@ namespace orm_vs
sw.Restart();
for (var a = 0; a < forTime; a++) {
//fsql.Insert(songs).ExecuteAffrows();
using (var db = new FreeSongContext()) {
//db.Configuration.AutoDetectChangesEnabled = false;
db.Songs.AddRange(songs.ToArray());
db.SaveChanges();
}
fsql.Insert(songs).ExecuteAffrows();
//using (var db = new FreeSongContext()) {
// //db.Configuration.AutoDetectChangesEnabled = false;
// db.Songs.AddRange(songs.ToArray());
// db.SaveChanges();
//}
}
sw.Stop();
sb.AppendLine($"FreeSql Insert {size}条数据，循环{forTime}次，耗时{sw.ElapsedMilliseconds}ms");
@ -183,7 +204,46 @@ namespace orm_vs
sw.Stop();
sb.AppendLine($"EFCore Insert {size}条数据，循环{forTime}次，耗时{sw.ElapsedMilliseconds}ms\r\n");
}
}
static void Update(StringBuilder sb, int forTime, int size) {
Stopwatch sw = new Stopwatch();
var songs = fsql.Select<Song>().Limit(size).ToList();
sw.Restart();
for (var a = 0; a < forTime; a++) {
fsql.Update<Song>().SetSource(songs).ExecuteAffrows();
}
sw.Stop();
sb.AppendLine($"FreeSql Update {size}条数据，循环{forTime}次，耗时{sw.ElapsedMilliseconds}ms");
songs = sugar.Queryable<Song>().Take(size).ToList();
sw.Restart();
Exception sugarEx = null;
try {
for (var a = 0; a < forTime; a++)
sugar.Updateable(songs).ExecuteCommand();
} catch (Exception ex) {
sugarEx = ex;
}
sw.Stop();
sb.AppendLine($"SqlSugar Update {size}条数据，循环{forTime}次，耗时{sw.ElapsedMilliseconds}ms" + (sugarEx != null ? $"成绩无效，错误：{sugarEx.Message}" : ""));
using (var db = new SongContext()) {
songs = db.Songs.Take(size).AsNoTracking().ToList();
}
sw.Restart();
for (var a = 0; a < forTime; a++) {
using (var db = new SongContext()) {
//db.Configuration.AutoDetectChangesEnabled = false;
db.Songs.UpdateRange(songs.ToArray());
db.SaveChanges();
}
}
sw.Stop();
sb.AppendLine($"EFCore Update {size}条数据，循环{forTime}次，耗时{sw.ElapsedMilliseconds}ms\r\n");
}
}
[FreeSql.DataAnnotations.Table(Name = "freesql_song")]
[SugarTable("sugar_song")]