- 优化 IncludeMany 级联查询支持异步适配（之前是同步方式）；

Examples/base_entity/Program.cs

@@ -4,7 +4,9 @@ using FreeSql.Extensions;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
 using System;
+using System.Diagnostics;
 using System.Linq.Expressions;
+using System.Threading;
 using System.Threading.Tasks;
 
 namespace base_entity
@@ -124,8 +126,8 @@ namespace base_entity
                 ru1.RoleId = r2.Id;
                 await ru1.SaveAsync();
 
-                var u1roles = User1.Select.IncludeMany(a => a.Roles).ToList();
+                var u1roles = await User1.Select.IncludeMany(a => a.Roles).ToListAsync();
-                var u1roles2 = User1.Select.Where(a => a.Roles.AsSelect().Any(b => b.Id == "xx")).ToList();
+                var u1roles2 = await User1.Select.Where(a => a.Roles.AsSelect().Any(b => b.Id == "xx")).ToListAsync();
 
             }).Wait();
 

Extensions/FreeSql.Extensions.BaseEntity/BaseEntityReadOnly.cs

@@ -36,7 +36,7 @@ namespace FreeSql
         public static void Initialization(IFreeSql fsql)
         {
             _ormPriv = fsql;
-            _ormPriv.Aop.CurdBefore += (s, e) => Trace.WriteLine(e.Sql + "\r\n");
+            _ormPriv.Aop.CurdBefore += (s, e) => Trace.WriteLine($"\r\n线程{Thread.CurrentThread.ManagedThreadId}: {e.Sql}\r\n");
         }
 
         /// <summary>

FreeSql.DbContext/FreeSql.DbContext.xml

@@ -110,6 +110,13 @@
             清空状态数据
             </summary>
         </member>
+        <member name="M:FreeSql.DbSet`1.RemoveAsync(System.Linq.Expressions.Expression{System.Func{`0,System.Boolean}})">
+            <summary>
+            根据 lambda 条件删除数据
+            </summary>
+            <param name="predicate"></param>
+            <returns></returns>
+        </member>
         <member name="M:FreeSql.DbSet`1.Add(`0)">
             <summary>
             添加

FreeSql.Tests/FreeSql.Tests/Sqlite/Curd/SqliteSelectTest.cs

@@ -2,6 +2,8 @@ using FreeSql.DataAnnotations;
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
 using Xunit;
 
 namespace FreeSql.Tests.Sqlite
@@ -1375,6 +1377,169 @@ namespace FreeSql.Tests.Sqlite
                 .ToList(true);
         }
 
+        [Fact]
+        async public Task Include_ManyToManyAsync()
+        {
+            ThreadPool.SetMinThreads(100, 100);
+            await Task.Yield();
+
+            var tag1 = new Tag
+            {
+                Ddd = DateTime.Now.Second,
+                Name = "test_manytoMany_01_中国"
+            };
+            tag1.Id = (int)await g.sqlite.Insert(tag1).ExecuteIdentityAsync();
+            var tag2 = new Tag
+            {
+                Ddd = DateTime.Now.Second,
+                Name = "test_manytoMany_02_美国"
+            };
+            tag2.Id = (int)await g.sqlite.Insert(tag2).ExecuteIdentityAsync();
+            var tag3 = new Tag
+            {
+                Ddd = DateTime.Now.Second,
+                Name = "test_manytoMany_03_日本"
+            };
+            tag3.Id = (int)await g.sqlite.Insert(tag3).ExecuteIdentityAsync();
+
+            var song1 = new Song
+            {
+                Create_time = DateTime.Now,
+                Title = "test_manytoMany_01_我是中国人.mp3",
+                Url = "http://ww.baidu.com/"
+            };
+            song1.Id = (int)await g.sqlite.Insert(song1).ExecuteIdentityAsync();
+            var song2 = new Song
+            {
+                Create_time = DateTime.Now,
+                Title = "test_manytoMany_02_爱你一万年.mp3",
+                Url = "http://ww.163.com/"
+            };
+            song2.Id = (int)await g.sqlite.Insert(song2).ExecuteIdentityAsync();
+            var song3 = new Song
+            {
+                Create_time = DateTime.Now,
+                Title = "test_manytoMany_03_千年等一回.mp3",
+                Url = "http://ww.sina.com/"
+            };
+            song3.Id = (int)await g.sqlite.Insert(song3).ExecuteIdentityAsync();
+
+            await g.sqlite.Insert(new Song_tag { Song_id = song1.Id, Tag_id = tag1.Id }).ExecuteAffrowsAsync();
+            await g.sqlite.Insert(new Song_tag { Song_id = song2.Id, Tag_id = tag1.Id }).ExecuteAffrowsAsync();
+            await g.sqlite.Insert(new Song_tag { Song_id = song3.Id, Tag_id = tag1.Id }).ExecuteAffrowsAsync();
+            await g.sqlite.Insert(new Song_tag { Song_id = song1.Id, Tag_id = tag2.Id }).ExecuteAffrowsAsync();
+            await g.sqlite.Insert(new Song_tag { Song_id = song3.Id, Tag_id = tag2.Id }).ExecuteAffrowsAsync();
+            await g.sqlite.Insert(new Song_tag { Song_id = song3.Id, Tag_id = tag3.Id }).ExecuteAffrowsAsync();
+
+            await new List<Song>(new[] { song1, song2, song3 }).IncludeManyAsync(g.sqlite, a => a.Tags);
+
+            var songs1 = await g.sqlite.Select<Song>()
+                .IncludeMany(a => a.Tags)
+                .Where(a => a.Id == song1.Id || a.Id == song2.Id || a.Id == song3.Id)
+                .ToListAsync();
+            Assert.Equal(3, songs1.Count);
+            Assert.Equal(2, songs1[0].Tags.Count);
+            Assert.Equal(1, songs1[1].Tags.Count);
+            Assert.Equal(3, songs1[2].Tags.Count);
+
+            var songs2 = await g.sqlite.Select<Song>()
+                .IncludeMany(a => a.Tags,
+                    then => then.IncludeMany(t => t.Songs))
+                .Where(a => a.Id == song1.Id || a.Id == song2.Id || a.Id == song3.Id)
+                .ToListAsync();
+            Assert.Equal(3, songs2.Count);
+            Assert.Equal(2, songs2[0].Tags.Count);
+            Assert.Equal(1, songs2[1].Tags.Count);
+            Assert.Equal(3, songs2[2].Tags.Count);
+
+            var tags3 = await g.sqlite.Select<Song_tag>()
+                .Include(a => a.Tag.Parent)
+                .IncludeMany(a => a.Tag.Songs)
+                .Where(a => a.Tag.Id == tag1.Id || a.Tag.Id == tag2.Id)
+                .ToListAsync(true);
+
+
+            var songs11 = await g.sqlite.Select<Song>()
+                .IncludeMany(a => a.Tags.Take(1))
+                .Where(a => a.Id == song1.Id || a.Id == song2.Id || a.Id == song3.Id)
+                .ToListAsync();
+            Assert.Equal(3, songs11.Count);
+            Assert.Equal(1, songs11[0].Tags.Count);
+            Assert.Equal(1, songs11[1].Tags.Count);
+            Assert.Equal(1, songs11[2].Tags.Count);
+
+            var songs22 = await g.sqlite.Select<Song>()
+                .IncludeMany(a => a.Tags.Take(1),
+                    then => then.IncludeMany(t => t.Songs.Take(1)))
+                .Where(a => a.Id == song1.Id || a.Id == song2.Id || a.Id == song3.Id)
+                .ToListAsync();
+            Assert.Equal(3, songs22.Count);
+            Assert.Equal(1, songs22[0].Tags.Count);
+            Assert.Equal(1, songs22[1].Tags.Count);
+            Assert.Equal(1, songs22[2].Tags.Count);
+
+            var tags33 = await g.sqlite.Select<Song_tag>()
+                .Include(a => a.Tag.Parent)
+                .IncludeMany(a => a.Tag.Songs.Take(1))
+                .Where(a => a.Tag.Id == tag1.Id || a.Tag.Id == tag2.Id)
+                .ToListAsync(true);
+
+            // --- Select ---
+
+            await new List<Song>(new[] { song1, song2, song3 }).IncludeManyAsync(g.sqlite, a => a.Tags.Select(b => new Tag { Id = b.Id, Name = b.Name }));
+
+            var asongs1 = await g.sqlite.Select<Song>()
+                .IncludeMany(a => a.Tags.Select(b => new Tag { Id = b.Id, Name = b.Name }))
+                .Where(a => a.Id == song1.Id || a.Id == song2.Id || a.Id == song3.Id)
+                .ToListAsync();
+            Assert.Equal(3, songs1.Count);
+            Assert.Equal(2, songs1[0].Tags.Count);
+            Assert.Equal(1, songs1[1].Tags.Count);
+            Assert.Equal(3, songs1[2].Tags.Count);
+
+            var asongs2 = await g.sqlite.Select<Song>()
+                .IncludeMany(a => a.Tags.Select(b => new Tag { Id = b.Id, Name = b.Name }),
+                    then => then.IncludeMany(t => t.Songs.Select(b => new Song { Id = b.Id, Title = b.Title })))
+                .Where(a => a.Id == song1.Id || a.Id == song2.Id || a.Id == song3.Id)
+                .ToListAsync();
+            Assert.Equal(3, songs2.Count);
+            Assert.Equal(2, songs2[0].Tags.Count);
+            Assert.Equal(1, songs2[1].Tags.Count);
+            Assert.Equal(3, songs2[2].Tags.Count);
+
+            var atags3 = await g.sqlite.Select<Song_tag>()
+                .Include(a => a.Tag.Parent)
+                .IncludeMany(a => a.Tag.Songs.Select(b => new Song { Id = b.Id, Title = b.Title }))
+                .Where(a => a.Tag.Id == tag1.Id || a.Tag.Id == tag2.Id)
+                .ToListAsync(true);
+
+
+            var asongs11 = await g.sqlite.Select<Song>()
+                .IncludeMany(a => a.Tags.Take(1).Select(b => new Tag { Id = b.Id, Name = b.Name }))
+                .Where(a => a.Id == song1.Id || a.Id == song2.Id || a.Id == song3.Id)
+                .ToListAsync();
+            Assert.Equal(3, songs11.Count);
+            Assert.Equal(1, songs11[0].Tags.Count);
+            Assert.Equal(1, songs11[1].Tags.Count);
+            Assert.Equal(1, songs11[2].Tags.Count);
+
+            var asongs22 = await g.sqlite.Select<Song>()
+                .IncludeMany(a => a.Tags.Take(1).Select(b => new Tag { Id = b.Id, Name = b.Name }),
+                    then => then.IncludeMany(t => t.Songs.Take(1).Select(b => new Song { Id = b.Id, Title = b.Title })))
+                .Where(a => a.Id == song1.Id || a.Id == song2.Id || a.Id == song3.Id)
+                .ToListAsync();
+            Assert.Equal(3, songs22.Count);
+            Assert.Equal(1, songs22[0].Tags.Count);
+            Assert.Equal(1, songs22[1].Tags.Count);
+            Assert.Equal(1, songs22[2].Tags.Count);
+
+            var atags33 = await g.sqlite.Select<Song_tag>()
+                .Include(a => a.Tag.Parent)
+                .IncludeMany(a => a.Tag.Songs.Take(1).Select(b => new Song { Id = b.Id, Title = b.Title }))
+                .Where(a => a.Tag.Id == tag1.Id || a.Tag.Id == tag2.Id)
+                .ToListAsync(true);
+        }
+
         public class ToDel1Pk
         {
             [Column(IsIdentity = true)]

FreeSql.Tests/FreeSql.Tests/g.cs

@@ -3,7 +3,7 @@ using System;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.Text;
-
+using System.Threading;
 
 public class g
 {
@@ -13,8 +13,9 @@ public class g
         .UseAutoSyncStructure(true)
         //.UseGenerateCommandParameterWithLambda(true)
         .UseMonitorCommand(
-            cmd => Trace.WriteLine(cmd.CommandText), //监听SQL命令对象，在执行前
+            cmd => Trace.WriteLine("\r\n线程" + Thread.CurrentThread.ManagedThreadId + ": " + cmd.CommandText) //监听SQL命令对象，在执行前
-            (cmd, traceLog) => Console.WriteLine(traceLog))
+            //, (cmd, traceLog) => Console.WriteLine(traceLog)
+            )
         .UseLazyLoading(true)
         .Build());
     public static IFreeSql mysql => mysqlLazy.Value;
@@ -29,8 +30,9 @@ public class g
         .UseSyncStructureToLower(true)
         .UseLazyLoading(true)
         .UseMonitorCommand(
-            cmd => Trace.WriteLine(cmd.CommandText), //监听SQL命令对象，在执行前
+            cmd => Trace.WriteLine("\r\n线程" + Thread.CurrentThread.ManagedThreadId + ": " + cmd.CommandText) //监听SQL命令对象，在执行前
-            (cmd, traceLog) => Console.WriteLine(traceLog))
+            //, (cmd, traceLog) => Console.WriteLine(traceLog)
+            )
         .Build();
     });
     public static IFreeSql pgsql => pgsqlLazy.Value;
@@ -41,8 +43,9 @@ public class g
         .UseAutoSyncStructure(true)
         //.UseGenerateCommandParameterWithLambda(true)
         .UseMonitorCommand(
-            cmd => Trace.WriteLine(cmd.CommandText), //监听SQL命令对象，在执行前
+            cmd => Trace.WriteLine("\r\n线程" + Thread.CurrentThread.ManagedThreadId + ": " + cmd.CommandText) //监听SQL命令对象，在执行前
-            (cmd, traceLog) => Console.WriteLine(traceLog))
+            //, (cmd, traceLog) => Console.WriteLine(traceLog)
+            )
         .UseLazyLoading(true)
         .Build());
     public static IFreeSql sqlserver => sqlserverLazy.Value;
@@ -56,8 +59,9 @@ public class g
         //.UseNoneCommandParameter(true)
 
         .UseMonitorCommand(
-            cmd => Trace.WriteLine(cmd.CommandText), //监听SQL命令对象，在执行前
+            cmd => Trace.WriteLine("\r\n线程" + Thread.CurrentThread.ManagedThreadId + ": " + cmd.CommandText) //监听SQL命令对象，在执行前
-            (cmd, traceLog) => Console.WriteLine(traceLog))
+            //, (cmd, traceLog) => Console.WriteLine(traceLog)
+            )
         .Build());
     public static IFreeSql oracle => oracleLazy.Value;
 
@@ -67,8 +71,9 @@ public class g
         //.UseGenerateCommandParameterWithLambda(true)
         .UseLazyLoading(true)
         .UseMonitorCommand(
-            cmd => Trace.WriteLine(cmd.CommandText), //监听SQL命令对象，在执行前
+            cmd => Trace.WriteLine("\r\n线程" + Thread.CurrentThread.ManagedThreadId + ": " + cmd.CommandText) //监听SQL命令对象，在执行前
-            (cmd, traceLog) => Console.WriteLine(traceLog))
+            //, (cmd, traceLog) => Console.WriteLine(traceLog)
+            )
         .Build());
     public static IFreeSql sqlite => sqliteLazy.Value;
 }

FreeSql/Extensions/FreeSqlGlobalExtensions.cs

@@ -210,5 +210,16 @@ public static partial class FreeSqlGlobalExtensions
         select.SetList(list);
         return list;
     }
+
+#if net40
+#else
+    async public static System.Threading.Tasks.Task<List<T1>> IncludeManyAsync<T1, TNavigate>(this List<T1> list, IFreeSql orm, Expression<Func<T1, IEnumerable<TNavigate>>> navigateSelector, Action<ISelect<TNavigate>> then = null) where T1 : class where TNavigate : class
+    {
+        if (list == null || list.Any() == false) return list;
+        var select = orm.Select<T1>().IncludeMany(navigateSelector, then) as FreeSql.Internal.CommonProvider.Select1Provider<T1>;
+        await select.SetListAsync(list);
+        return list;
+    }
+#endif
     #endregion
 }

FreeSql/FreeSql.xml

@@ -2049,6 +2049,137 @@
             <param name="parms"></param>
             <returns></returns>
         </member>
+        <member name="M:FreeSql.IAdo.ExecuteReaderAsync(System.Func{System.Data.Common.DbDataReader,System.Threading.Tasks.Task},System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
+            <summary>
+            查询，若使用读写分离，查询【从库】条件cmdText.StartsWith("SELECT ")，否则查询【主库】
+            </summary>
+            <param name="readerHander"></param>
+            <param name="cmdType"></param>
+            <param name="cmdText"></param>
+            <param name="cmdParms"></param>
+        </member>
+        <member name="M:FreeSql.IAdo.ExecuteReaderAsync(System.Func{System.Data.Common.DbDataReader,System.Threading.Tasks.Task},System.String,System.Object)">
+            <summary>
+            查询，ExecuteReaderAsync(dr => {}, "select * from user where age > @age", new { age = 25 })
+            </summary>
+            <param name="cmdText"></param>
+            <param name="parms"></param>
+        </member>
+        <member name="M:FreeSql.IAdo.ExecuteArrayAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
+            <summary>
+            查询
+            </summary>
+            <param name="cmdText"></param>
+            <param name="cmdParms"></param>
+        </member>
+        <member name="M:FreeSql.IAdo.ExecuteArrayAsync(System.String,System.Object)">
+            <summary>
+            查询，ExecuteArrayAsync("select * from user where age > @age", new { age = 25 })
+            </summary>
+            <param name="cmdText"></param>
+            <param name="parms"></param>
+            <returns></returns>
+        </member>
+        <member name="M:FreeSql.IAdo.ExecuteDataSetAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
+            <summary>
+            查询
+            </summary>
+            <param name="cmdText"></param>
+            <param name="cmdParms"></param>
+        </member>
+        <member name="M:FreeSql.IAdo.ExecuteDataSetAsync(System.String,System.Object)">
+            <summary>
+            查询，ExecuteDataSetAsync("select * from user where age > @age; select 2", new { age = 25 })
+            </summary>
+            <param name="cmdText"></param>
+            <param name="parms"></param>
+            <returns></returns>
+        </member>
+        <member name="M:FreeSql.IAdo.ExecuteDataTableAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
+            <summary>
+            查询
+            </summary>
+            <param name="cmdText"></param>
+            <param name="cmdParms"></param>
+        </member>
+        <member name="M:FreeSql.IAdo.ExecuteDataTableAsync(System.String,System.Object)">
+            <summary>
+            查询，ExecuteDataTableAsync("select * from user where age > @age", new { age = 25 })
+            </summary>
+            <param name="cmdText"></param>
+            <param name="parms"></param>
+            <returns></returns>
+        </member>
+        <member name="M:FreeSql.IAdo.ExecuteNonQueryAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
+            <summary>
+            在【主库】执行
+            </summary>
+            <param name="cmdType"></param>
+            <param name="cmdText"></param>
+            <param name="cmdParms"></param>
+        </member>
+        <member name="M:FreeSql.IAdo.ExecuteNonQueryAsync(System.String,System.Object)">
+            <summary>
+            在【主库】执行，ExecuteNonQueryAsync("delete from user where age > @age", new { age = 25 })
+            </summary>
+            <param name="cmdText"></param>
+            <param name="parms"></param>
+            <returns></returns>
+        </member>
+        <member name="M:FreeSql.IAdo.ExecuteScalarAsync(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
+            <summary>
+            在【主库】执行
+            </summary>
+            <param name="cmdType"></param>
+            <param name="cmdText"></param>
+            <param name="cmdParms"></param>
+        </member>
+        <member name="M:FreeSql.IAdo.ExecuteScalarAsync(System.String,System.Object)">
+            <summary>
+            在【主库】执行，ExecuteScalarAsync("select 1 from user where age > @age", new { age = 25 })
+            </summary>
+            <param name="cmdText"></param>
+            <param name="parms"></param>
+            <returns></returns>
+        </member>
+        <member name="M:FreeSql.IAdo.QueryAsync``1(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
+            <summary>
+            执行SQL返回对象集合，QueryAsync&lt;User&gt;("select * from user where age > @age", new SqlParameter { ParameterName = "age", Value = 25 })
+            </summary>
+            <typeparam name="T"></typeparam>
+            <param name="cmdType"></param>
+            <param name="cmdText"></param>
+            <param name="cmdParms"></param>
+            <returns></returns>
+        </member>
+        <member name="M:FreeSql.IAdo.QueryAsync``1(System.String,System.Object)">
+            <summary>
+            执行SQL返回对象集合，QueryAsync&lt;User&gt;("select * from user where age > @age", new { age = 25 })
+            </summary>
+            <typeparam name="T"></typeparam>
+            <param name="cmdText"></param>
+            <param name="parms"></param>
+            <returns></returns>
+        </member>
+        <member name="M:FreeSql.IAdo.QueryAsync``2(System.Data.CommandType,System.String,System.Data.Common.DbParameter[])">
+            <summary>
+            执行SQL返回对象集合，Query&lt;User&gt;("select * from user where age > @age; select * from address", new SqlParameter { ParameterName = "age", Value = 25 })
+            </summary>
+            <typeparam name="T1"></typeparam>
+            <param name="cmdType"></param>
+            <param name="cmdText"></param>
+            <param name="cmdParms"></param>
+            <returns></returns>
+        </member>
+        <member name="M:FreeSql.IAdo.QueryAsync``2(System.String,System.Object)">
+            <summary>
+            执行SQL返回对象集合，Query&lt;User&gt;("select * from user where age > @age; select * from address", new { age = 25 })
+            </summary>
+            <typeparam name="T1"></typeparam>
+            <param name="cmdText"></param>
+            <param name="parms"></param>
+            <returns></returns>
+        </member>
         <member name="P:FreeSql.IAop.ParseExpression">
             <summary>
             可自定义解析表达式
@@ -2764,159 +2895,3 @@
         </member>
     </members>
 </doc>
- </member>
-        <member name="M:System.Linq.Expressions.LambadaExpressionExtensions.Or``1(System.Linq.Expressions.Expression{System.Func{``0,System.Boolean}},System.Linq.Expressions.Expression{System.Func{``0,System.Boolean}})">
-            <summary>
-            使用 or 拼接两个 lambda 表达式
-            </summary>
-            <returns></returns>
-        </member>
-        <member name="M:System.Linq.Expressions.LambadaExpressionExtensions.Or``1(System.Linq.Expressions.Expression{System.Func{``0,System.Boolean}},System.Boolean,System.Linq.Expressions.Expression{System.Func{``0,System.Boolean}})">
-            <summary>
-            使用 or 拼接两个 lambda 表达式
-            </summary>
-            <typeparam name="T"></typeparam>
-            <param name="exp1"></param>
-            <param name="condition">true 时生效</param>
-            <param name="exp2"></param>
-            <returns></returns>
-        </member>
-        <member name="M:System.Linq.Expressions.LambadaExpressionExtensions.Not``1(System.Linq.Expressions.Expression{System.Func{``0,System.Boolean}},System.Boolean)">
-            <summary>
-            将 lambda 表达式取反
-            </summary>
-            <typeparam name="T"></typeparam>
-            <param name="exp"></param>
-            <param name="condition">true 时生效</param>
-            <returns></returns>
-        </member>
-        <member name="M:FreeUtil.NewMongodbId">
-            <summary>
-            生成类似Mongodb的ObjectId有序、不重复Guid
-            </summary>
-            <returns></returns>
-        </member>
-        <member name="M:IFreeSql.Insert``1">
-            <summary>
-            插入数据
-            </summary>
-            <typeparam name="T1"></typeparam>
-            <returns></returns>
-        </member>
-        <member name="M:IFreeSql.Insert``1(``0)">
-            <summary>
-            插入数据，传入实体
-            </summary>
-            <typeparam name="T1"></typeparam>
-            <param name="source"></param>
-            <returns></returns>
-        </member>
-        <member name="M:IFreeSql.Insert``1(``0[])">
-            <summary>
-            插入数据，传入实体数组
-            </summary>
-            <typeparam name="T1"></typeparam>
-            <param name="source"></param>
-            <returns></returns>
-        </member>
-        <member name="M:IFreeSql.Insert``1(System.Collections.Generic.List{``0})">
-            <summary>
-            插入数据，传入实体集合
-            </summary>
-            <typeparam name="T1"></typeparam>
-            <param name="source"></param>
-            <returns></returns>
-        </member>
-        <member name="M:IFreeSql.Insert``1(System.Collections.Generic.IEnumerable{``0})">
-            <summary>
-            插入数据，传入实体集合
-            </summary>
-            <typeparam name="T1"></typeparam>
-            <param name="source"></param>
-            <returns></returns>
-        </member>
-        <member name="M:IFreeSql.Update``1">
-            <summary>
-            修改数据
-            </summary>
-            <typeparam name="T1"></typeparam>
-            <returns></returns>
-        </member>
-        <member name="M:IFreeSql.Update``1(System.Object)">
-            <summary>
-            修改数据，传入动态对象如：主键值 | new[]{主键值1,主键值2} | TEntity1 | new[]{TEntity1,TEntity2} | new{id=1}
-            </summary>
-            <typeparam name="T1"></typeparam>
-            <param name="dywhere">主键值、主键值集合、实体、实体集合、匿名对象、匿名对象集合</param>
-            <returns></returns>
-        </member>
-        <member name="M:IFreeSql.Select``1">
-            <summary>
-            查询数据
-            </summary>
-            <typeparam name="T1"></typeparam>
-            <returns></returns>
-        </member>
-        <member name="M:IFreeSql.Select``1(System.Object)">
-            <summary>
-            查询数据，传入动态对象如：主键值 | new[]{主键值1,主键值2} | TEntity1 | new[]{TEntity1,TEntity2} | new{id=1}
-            </summary>
-            <typeparam name="T1"></typeparam>
-            <param name="dywhere">主键值、主键值集合、实体、实体集合、匿名对象、匿名对象集合</param>
-            <returns></returns>
-        </member>
-        <member name="M:IFreeSql.Delete``1">
-            <summary>
-            删除数据
-            </summary>
-            <typeparam name="T1"></typeparam>
-            <returns></returns>
-        </member>
-        <member name="M:IFreeSql.Delete``1(System.Object)">
-            <summary>
-            删除数据，传入动态对象如：主键值 | new[]{主键值1,主键值2} | TEntity1 | new[]{TEntity1,TEntity2} | new{id=1}
-            </summary>
-            <typeparam name="T1"></typeparam>
-            <param name="dywhere">主键值、主键值集合、实体、实体集合、匿名对象、匿名对象集合</param>
-            <returns></returns>
-        </member>
-        <member name="M:IFreeSql.Transaction(System.Action)">
-            <summary>
-            开启事务（不支持异步），60秒未执行完将自动提交
-            </summary>
-            <param name="handler">事务体 () => {}</param>
-        </member>
-        <member name="M:IFreeSql.Transaction(System.Action,System.TimeSpan)">
-            <summary>
-            开启事务（不支持异步）
-            </summary>
-            <param name="handler">事务体 () => {}</param>
-            <param name="timeout">超时，未执行完将自动提交</param>
-        </member>
-        <member name="P:IFreeSql.Ado">
-            <summary>
-            数据库访问对象
-            </summary>
-        </member>
-        <member name="P:IFreeSql.Aop">
-            <summary>
-            所有拦截方法都在这里
-            </summary>
-        </member>
-        <member name="P:IFreeSql.CodeFirst">
-            <summary>
-            CodeFirst 模式开发相关方法
-            </summary>
-        </member>
-        <member name="P:IFreeSql.DbFirst">
-            <summary>
-            DbFirst 模式开发相关方法
-            </summary>
-        </member>
-        <member name="P:IFreeSql.GlobalFilter">
-            <summary>
-            全局过滤设置，可默认附加为 Select/Update/Delete 条件
-            </summary>
-        </member>
-    </members>
-</doc>

FreeSql/Internal/CommonProvider/SelectProvider/Select0Provider.cs

@@ -34,6 +34,10 @@ namespace FreeSql.Internal.CommonProvider
         protected DbConnection _connection;
         protected Action<object> _trackToList;
         protected List<Action<object>> _includeToList = new List<Action<object>>();
+#if net40
+#else
+        protected List<Func<object, Task>> _includeToListAsync = new List<Func<object, Task>>();
+#endif
         protected bool _distinct;
         protected Expression _selectExpression;
         protected List<LambdaExpression> _whereCascadeExpression = new List<LambdaExpression>();
@@ -50,6 +54,10 @@ namespace FreeSql.Internal.CommonProvider
             _join.Clear();
             _trackToList = null;
             _includeToList.Clear();
+#if net40
+#else
+            _includeToListAsync.Clear();
+#endif
             _selectExpression = null;
             _whereCascadeExpression.Clear();
             _whereGlobalFilter = _orm.GlobalFilter.GetFilters();
@@ -104,6 +112,10 @@ namespace FreeSql.Internal.CommonProvider
             toType.GetField("_connection", BindingFlags.Instance | BindingFlags.NonPublic)?.SetValue(to, from._connection);
             toType.GetField("_trackToList", BindingFlags.Instance | BindingFlags.NonPublic)?.SetValue(to, from._trackToList);
             toType.GetField("_includeToList", BindingFlags.Instance | BindingFlags.NonPublic)?.SetValue(to, from._includeToList);
+#if net40
+#else
+            toType.GetField("_includeToListAsync", BindingFlags.Instance | BindingFlags.NonPublic)?.SetValue(to, from._includeToListAsync);
+#endif
             toType.GetField("_distinct", BindingFlags.Instance | BindingFlags.NonPublic)?.SetValue(to, from._distinct);
             toType.GetField("_selectExpression", BindingFlags.Instance | BindingFlags.NonPublic)?.SetValue(to, from._selectExpression);
             toType.GetField("_whereCascadeExpression", BindingFlags.Instance | BindingFlags.NonPublic)?.SetValue(to, from._whereCascadeExpression);
@@ -1154,7 +1166,7 @@ namespace FreeSql.Internal.CommonProvider
                 var after = new Aop.CurdAfterEventArgs(before, exception, ret);
                 _orm.Aop.CurdAfter?.Invoke(this, after);
             }
-            foreach (var include in _includeToList) include?.Invoke(ret);
+            foreach (var include in _includeToListAsync) await include?.Invoke(ret);
             _trackToList?.Invoke(ret);
             return ret;
         }
@@ -1220,7 +1232,7 @@ namespace FreeSql.Internal.CommonProvider
                 _orm.Aop.CurdAfter?.Invoke(this, after);
             }
             if (typeof(TReturn) == typeof(T1))
-                foreach (var include in _includeToList) include?.Invoke(ret);
+                foreach (var include in _includeToListAsync) await include?.Invoke(ret);
             _trackToList?.Invoke(ret);
             return ret;
         }

FreeSql/Internal/CommonProvider/SelectProvider/Select1Provider.cs

@@ -534,8 +534,15 @@ namespace FreeSql.Internal.CommonProvider
                 if (tbref.Columns.Any() == false) throw throwNavigateSelector;
             }
 
-            _includeToList.Add(listObj =>
+#if net40
+            Action<object, bool> includeToListSyncOrAsync = (listObj, isAsync) =>
             {
+                isAsync = false;
+#else
+            Func<object, bool, Task> includeToListSyncOrAsync = async (listObj, isAsync) =>
+            {
+#endif
+
                 var list = listObj as List<T1>;
                 if (list == null) return;
                 if (list.Any() == false) return;
@@ -576,7 +583,7 @@ namespace FreeSql.Internal.CommonProvider
                         Expression.Block(
                             Expression.Return(returnTarget, Expression.Call(null, GetEntityValueWithPropertyNameMethod, Expression.Constant(_orm), Expression.Constant(membersExp.Type), membersExp, propertyNameExp)),
                             Expression.Label(returnTarget, Expression.Default(typeof(object)))
-                        ), t1parm, propertyNameExp).Compile():
+                        ), t1parm, propertyNameExp).Compile() :
                     Expression.Lambda<Func<T1, string, object>>(
                         Expression.Block(
                             Expression.IfThen(
@@ -700,8 +707,20 @@ namespace FreeSql.Internal.CommonProvider
                                 sbSql.Remove(0, 13);
                                 if (sbDic.Count == 1) sbSql.Remove(0, 15).Remove(sbSql.Length - 5, 5);
                                 sbDic.Clear();
+
+                                if (isAsync)
+                                {
+#if net40
+#else
+                                    if (selectExp == null) subList = await subSelect.ToListAfPrivateAsync(sbSql.ToString(), af, null);
+                                    else subList = await subSelect.ToListMrPrivateAsync<TNavigate>(sbSql.ToString(), mf, null);
+#endif
+                                }
+                                else
+                                {
                                     if (selectExp == null) subList = subSelect.ToListAfPrivate(sbSql.ToString(), af, null);
                                     else subList = subSelect.ToListMrPrivate<TNavigate>(sbSql.ToString(), mf, null);
+                                }
                                 sbSql.Clear();
                             }
                             else
@@ -731,9 +750,21 @@ namespace FreeSql.Internal.CommonProvider
                                     sbDic.Clear();
                                 }
                                 subSelect.Where(oldWhere);
+
+                                if (isAsync)
+                                {
+#if net40
+#else
+                                    if (selectExp == null) subList = await subSelect.ToListAsync(true);
+                                    else subList = await subSelect.ToListAsync<TNavigate>(selectExp);
+#endif
+                                }
+                                else
+                                {
                                     if (selectExp == null) subList = subSelect.ToList(true);
                                     else subList = subSelect.ToList<TNavigate>(selectExp);
                                 }
+                            }
 
                             if (subList.Any() == false)
                             {
@@ -826,7 +857,8 @@ namespace FreeSql.Internal.CommonProvider
                             {
                                 if (z > 0) sbJoin.Append(" AND ");
                                 sbJoin.Append($"midtb.{_commonUtils.QuoteSqlName(tbref.MiddleColumns[tbref.Columns.Count + z].Attribute.Name)} = a.{_commonUtils.QuoteSqlName(tbref.RefColumns[z].Attribute.Name)}");
-                                if (_whereCascadeExpression.Any()) {
+                                if (_whereCascadeExpression.Any())
+                                {
                                     var cascade = _commonExpression.GetWhereCascadeSql(new SelectTableInfo { Alias = "midtb", AliasInit = "midtb", Table = tbrefMid, Type = SelectTableInfoType.InnerJoin }, _whereCascadeExpression);
                                     if (string.IsNullOrEmpty(cascade) == false)
                                         sbJoin.Append(" AND (").Append(cascade).Append(")");
@@ -843,7 +875,7 @@ namespace FreeSql.Internal.CommonProvider
                             var sbSql = new StringBuilder();
 
                             if (_selectExpression == null)
-                            {// return this.InternalToList<T1>(_selectExpression).Select(a => (a, ()).ToList();
+                            {
                                 var field = new StringBuilder();
                                 var read = new ReadAnonymousTypeInfo();
                                 read.ConsturctorType = ReadAnonymousTypeInfoConsturctorType.Properties;
@@ -919,8 +951,19 @@ namespace FreeSql.Internal.CommonProvider
                                 sbSql.Append(subSelect.ToSql($"{(selectExp == null ? af.Field : mf.field)}{otherData?.field}"));
                             }
 
+                            if (isAsync)
+                            {
+#if net40
+#else
+                                if (selectExp == null) subList = await subSelect.ToListAfPrivateAsync(sbSql.ToString(), af, otherData == null ? null : new[] { (otherData.Value.field, otherData.Value.read, midList) });
+                                else subList = await subSelect.ToListMrPrivateAsync<TNavigate>(sbSql.ToString(), mf, otherData == null ? null : new[] { (otherData.Value.field, otherData.Value.read, midList) });
+#endif
+                            }
+                            else
+                            {
                                 if (selectExp == null) subList = subSelect.ToListAfPrivate(sbSql.ToString(), af, otherData == null ? null : new[] { (otherData.Value.field, otherData.Value.read, midList) });
                                 else subList = subSelect.ToListMrPrivate<TNavigate>(sbSql.ToString(), mf, otherData == null ? null : new[] { (otherData.Value.field, otherData.Value.read, midList) });
+                            }
                             if (subList.Any() == false)
                             {
                                 foreach (var item in list)
@@ -983,7 +1026,13 @@ namespace FreeSql.Internal.CommonProvider
                         }
                         break;
                 }
-            });
+            };
+
+            _includeToList.Add(listObj => includeToListSyncOrAsync(listObj, false));
+#if net40
+#else
+            _includeToListAsync.Add(listObj => includeToListSyncOrAsync(listObj, true));
+#endif
             return this;
         }
 
@@ -995,6 +1044,12 @@ namespace FreeSql.Internal.CommonProvider
 
 #if net40
 #else
+        async internal Task SetListAsync(IEnumerable<T1> list)
+        {
+            foreach (var include in _includeToListAsync) await include?.Invoke(list);
+            _trackToList?.Invoke(list);
+        }
+
         public Task<TMember> AvgAsync<TMember>(Expression<Func<T1, TMember>> column)
         {
             if (column == null) return Task.FromResult(default(TMember));