完成分库版本支持分页配置

samples/Sample.SqlServer/Shardings/SysUserSalaryPaginationConfiguration.cs

@@ -12,7 +12,7 @@ namespace Sample.SqlServer.Shardings
         public void Configure(PaginationBuilder<SysUserSalary> builder)
         {
             builder.PaginationSequence(o => o.Id)
-                .UseTailComparer(Comparer<string>.Default)
+                .UseRouteComparer(Comparer<string>.Default)
                 .UseQueryMatch(PaginationMatchEnum.Owner | PaginationMatchEnum.Named | PaginationMatchEnum.PrimaryMatch);
             builder.PaginationSequence(o => o.DateOfMonth)
                 .UseQueryMatch(PaginationMatchEnum.Owner | PaginationMatchEnum.Named | PaginationMatchEnum.PrimaryMatch).UseAppendIfOrderNone(10);

src/ShardingCore/Core/QueryRouteManagers/Abstractions/IDataSourceRouteAssert.cs

@@ -0,0 +1,31 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace ShardingCore.Core.QueryRouteManagers.Abstractions
+{
+    /*
+    * @Author: xjm
+    * @Description:
+    * @Date: 2021/9/22 7:54:11
+    * @Ver: 1.0
+    * @Email: 326308290@qq.com
+    */
+    /// <summary>
+    /// 路由断言
+    /// </summary>
+    public interface IDataSourceRouteAssert
+    {
+        /// <summary>
+        /// 断言路由结果
+        /// </summary>
+        /// <param name="allDataSources">所有的路由数据源</param>
+        /// <param name="resultDataSources">本次查询路由返回结果</param>
+        void Assert(List<string> allDataSources, List<string> resultDataSources);
+    }
+
+    public interface IDataSourceRouteAssert<T> : IDataSourceRouteAssert where T : class, IShardingDataSource
+    {
+
+    }
+}

src/ShardingCore/Core/QueryRouteManagers/Abstractions/ITableRouteAssert.cs

@@ -13,12 +13,12 @@ namespace ShardingCore.Core.QueryRouteManagers.Abstractions
     /// <summary>
     /// 路由断言
     /// </summary>
-    public interface IRouteAssert
+    public interface ITableRouteAssert
     {
         void Assert(List<IPhysicTable> allPhysicTables, List<IPhysicTable> resultPhysicTables);
     }
 
-    public interface IRouteAssert<T> : IRouteAssert where T : class, IShardingTable
+    public interface ITableRouteAssert<T> : ITableRouteAssert where T : class,IShardingTable
     {
         
     }

src/ShardingCore/Core/QueryRouteManagers/ShardingRouteContext.cs

@@ -16,23 +16,43 @@ namespace ShardingCore.Core.QueryRouteManagers
     */
     public class ShardingRouteContext
     {
+        #region 分库提示路由
         /// <summary>
         /// 强制路由直接返回对应的后缀表
         /// </summary>
-        public  Dictionary<Type, HashSet<string>> Must { get; }
+        public Dictionary<Type, HashSet<string>> MustDataSource { get; }
         /// <summary>
         /// 提示路由会经过断言的强制路由
         /// </summary>
-        public  Dictionary<Type, HashSet<string>> Hint { get; }
+        public Dictionary<Type, HashSet<string>> HintDataSource { get; }
         /// <summary>
         /// 断言
         /// </summary>
-        public Dictionary<Type, LinkedList<IRouteAssert>> Assert { get; }
+        public Dictionary<Type, LinkedList<IDataSourceRouteAssert>> AssertDataSource { get; }
+        #endregion
+
+        #region 分表提示路由
+        /// <summary>
+        /// 强制路由直接返回对应的后缀表
+        /// </summary>
+        public Dictionary<Type, HashSet<string>> MustTable { get; }
+        /// <summary>
+        /// 提示路由会经过断言的强制路由
+        /// </summary>
+        public Dictionary<Type, HashSet<string>> HintTable { get; }
+        /// <summary>
+        /// 断言
+        /// </summary>
+        public Dictionary<Type, LinkedList<ITableRouteAssert>> AssertTable { get; } 
+        #endregion
         private ShardingRouteContext()
         {
-            Must = new Dictionary<Type, HashSet<string>>();
-            Hint = new Dictionary<Type, HashSet<string>>();
-            Assert = new Dictionary<Type, LinkedList<IRouteAssert>>();
+            MustDataSource = new Dictionary<Type, HashSet<string>>();
+            HintDataSource = new Dictionary<Type, HashSet<string>>();
+            AssertDataSource = new Dictionary<Type, LinkedList<IDataSourceRouteAssert>>();
+            MustTable = new Dictionary<Type, HashSet<string>>();
+            HintTable = new Dictionary<Type, HashSet<string>>();
+            AssertTable = new Dictionary<Type, LinkedList<ITableRouteAssert>>();
         }
 
         public static ShardingRouteContext Create()

src/ShardingCore/Core/VirtualDatabase/VirtualDataSources/IVirtualDataSource.cs

@@ -22,10 +22,11 @@ namespace ShardingCore.Core.VirtualDatabase.VirtualDataSources
         where TShardingDbContext : DbContext, IShardingDbContext
     {
         string DefaultDataSourceName { get; }
-
         /// <summary>
         /// 路由到具体的物理数据源
         /// </summary>
+        /// <param name="entityType"></param>
+        /// <param name="routeRouteConfig"></param>
         /// <returns>data source names</returns>
         List<string> RouteTo(Type entityType, ShardingDataSourceRouteConfig routeRouteConfig);
 

src/ShardingCore/Core/VirtualDatabase/VirtualDataSources/VirtualDataSource.cs

@@ -38,9 +38,9 @@ namespace ShardingCore.Core.VirtualDatabase.VirtualDataSources
             var virtualDataSourceRoute = GetRoute( entityType);
 
             if (routeRouteConfig.UseQueryable())
-                return virtualDataSourceRoute.RouteWithWhere(routeRouteConfig.GetQueryable());
+                return virtualDataSourceRoute.RouteWithPredicate(routeRouteConfig.GetQueryable(), true);
             if (routeRouteConfig.UsePredicate())
-                return virtualDataSourceRoute.RouteWithWhere((IQueryable)Activator.CreateInstance(typeof(EnumerableQuery<>).MakeGenericType(entityType), routeRouteConfig.UsePredicate()));
+                return virtualDataSourceRoute.RouteWithPredicate((IQueryable)Activator.CreateInstance(typeof(EnumerableQuery<>).MakeGenericType(entityType), routeRouteConfig.UsePredicate()), false);
             object shardingKeyValue = null;
             if (routeRouteConfig.UseValue())
                 shardingKeyValue = routeRouteConfig.GetShardingKeyValue();
@@ -103,10 +103,10 @@ namespace ShardingCore.Core.VirtualDatabase.VirtualDataSources
 
         public bool AddVirtualDataSourceRoute(IVirtualDataSourceRoute virtualDataSourceRoute)
         {
-            if (!virtualDataSourceRoute.EntityType.IsShardingDataSource())
-                throw new InvalidOperationException($"{virtualDataSourceRoute.EntityType.FullName} should impl {nameof(IShardingDataSource)}");
+            if (!virtualDataSourceRoute.ShardingEntityType.IsShardingDataSource())
+                throw new InvalidOperationException($"{virtualDataSourceRoute.ShardingEntityType.FullName} should impl {nameof(IShardingDataSource)}");
 
-            return _dataSourceVirtualRoutes.TryAdd(virtualDataSourceRoute.EntityType, virtualDataSourceRoute);
+            return _dataSourceVirtualRoutes.TryAdd(virtualDataSourceRoute.ShardingEntityType, virtualDataSourceRoute);
         }
     }
 }

src/ShardingCore/Core/VirtualDatabase/VirtualTables/DefaultVirtualTable.cs

@@ -40,6 +40,7 @@ namespace ShardingCore.Core.VirtualTables
         /// 分库配置
         /// </summary>
         public PaginationMetadata PaginationMetadata { get; }
+
         /// <summary>
         /// 是否启用智能分页
         /// </summary>
@@ -54,7 +55,7 @@ namespace ShardingCore.Core.VirtualTables
             EntityType = typeof(T);
             ShardingConfig = ShardingUtil.Parse(EntityType);
             var paginationConfiguration = virtualTableRoute.CreatePaginationConfiguration();
-            if (paginationConfiguration != null)
+            if (paginationConfiguration!=null)
             {
                 PaginationMetadata = new PaginationMetadata();
                 var paginationBuilder = new PaginationBuilder<T>(PaginationMetadata);

src/ShardingCore/Core/VirtualRoutes/DataSourceRoutes/Abstractions/AbstractShardingFilterVirtualDataSourceRoute.cs

@@ -0,0 +1,107 @@
+using System.Collections.Generic;
+using System.Linq;
+using ShardingCore.Core.PhysicTables;
+using ShardingCore.Core.QueryRouteManagers;
+using ShardingCore.Core.QueryRouteManagers.Abstractions;
+using ShardingCore.Core.VirtualRoutes.TableRoutes.Abstractions;
+using ShardingCore.Exceptions;
+using ShardingCore.Extensions;
+
+namespace ShardingCore.Core.VirtualRoutes.DataSourceRoutes.Abstractions
+{
+    /*
+    * @Author: xjm
+    * @Description:
+    * @Date: 2021/8/25 17:23:42
+    * @Ver: 1.0
+    * @Email: 326308290@qq.com
+    */
+    /// <summary>
+    /// 过滤虚拟路由用于处理强制路由、提示路由、路由断言
+    /// </summary>
+    /// <typeparam name="T"></typeparam>
+    /// <typeparam name="TKey"></typeparam>
+    public abstract class AbstractShardingFilterVirtualDataSourceRoute<T, TKey> : AbstractVirtualDataSourceRoute<T, TKey> where T : class, IShardingDataSource
+    {
+        public  ShardingRouteContext CurrentShardingRouteContext =>
+            ShardingContainer.GetService<IShardingRouteManager>().Current;
+        /// <summary>
+        /// 启用提示路由
+        /// </summary>
+         protected virtual bool EnableHintRoute => false;
+        /// <summary>
+        /// 启用断言路由
+        /// </summary>
+        protected virtual bool EnableAssertRoute => false;
+        public override List<string> RouteWithPredicate(IQueryable queryable,bool isQuery)
+        {
+            var allDataSourceNames = GetAllDataSourceNames();
+            if (!isQuery)
+            {
+                //后拦截器
+                return AfterDataSourceFilter(allDataSourceNames, DoRouteWithPredicate(allDataSourceNames, queryable));
+            }
+            //强制路由不经过断言
+            if (EnableHintRoute)
+            {
+                if (CurrentShardingRouteContext != null)
+                {
+                    if (CurrentShardingRouteContext.TryGetMustDataSource<T>(out HashSet<string> mustDataSources) && mustDataSources.IsNotEmpty())
+                    {
+                        var dataSources = allDataSourceNames.Where(o => mustDataSources.Contains(o)).ToList();
+                        if (dataSources.IsEmpty()||dataSources.Count!=mustDataSources.Count)
+                            throw new ShardingCoreException(
+                                $" sharding data source route must error:[{ShardingEntityType.FullName}]-->[{string.Join(",",mustDataSources)}]");
+                        return dataSources;
+                    }
+
+                    if (CurrentShardingRouteContext.TryGetHintDataSource<T>(out HashSet<string> hintDataSouces) && hintDataSouces.IsNotEmpty())
+                    {
+                        var dataSources = allDataSourceNames.Where(o => hintDataSouces.Contains(o)).ToList();
+                        if (dataSources.IsEmpty()||dataSources.Count!=hintDataSouces.Count)
+                            throw new ShardingCoreException(
+                                $" sharding data source route hint error:[{ShardingEntityType.FullName}]-->[{string.Join(",",hintDataSouces)}]");
+                        ProcessAssertRoutes(allDataSourceNames, dataSources);
+                        return dataSources;
+                    }
+                }
+            }
+
+
+            var filterDataSources = DoRouteWithPredicate(allDataSourceNames, queryable);
+            //后拦截器
+            var resultDataSources = AfterDataSourceFilter(allDataSourceNames, filterDataSources);
+            //最后处理断言
+            ProcessAssertRoutes(allDataSourceNames, resultDataSources);
+            return resultDataSources;
+        }
+
+        private void ProcessAssertRoutes(List<string> allDataSources,List<string> filterDataSources)
+        {
+            if (EnableAssertRoute)
+            {
+                if (CurrentShardingRouteContext != null && CurrentShardingRouteContext.TryGetAssertDataSource<T>(out ICollection<IDataSourceRouteAssert> routeAsserts) && routeAsserts.IsNotEmpty())
+                {
+                    foreach (var routeAssert in routeAsserts)
+                    {
+                        routeAssert.Assert(allDataSources, filterDataSources);
+                    }
+                }
+            }
+        }
+
+        protected abstract List<string> DoRouteWithPredicate(List<string> allDataSourceNames, IQueryable queryable);
+
+
+        /// <summary>
+        /// 物理表过滤后
+        /// </summary>
+        /// <param name="allDataSourceNames">所有的物理表</param>
+        /// <param name="filterDataSources">过滤后的物理表</param>
+        /// <returns></returns>
+        protected virtual List<string> AfterDataSourceFilter(List<string> allDataSourceNames, List<string> filterDataSources)
+        {
+            return filterDataSources;
+        }
+    }
+}

src/ShardingCore/Core/VirtualRoutes/DataSourceRoutes/Abstractions/AbstractShardingOperatorVirtualDataSourceRoute.cs

@@ -0,0 +1,60 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Linq.Expressions;
+using ShardingCore.Core.PhysicTables;
+using ShardingCore.Exceptions;
+using ShardingCore.Extensions;
+using ShardingCore.Utils;
+
+namespace ShardingCore.Core.VirtualRoutes.DataSourceRoutes.Abstractions
+{
+    /*
+    * @Author: xjm
+    * @Description:
+    * @Date: Saturday, 19 December 2020 19:55:24
+    * @Email: 326308290@qq.com
+    */
+    /// <summary>
+    /// 抽象类型抽象出对应的条件表达式
+    /// </summary>
+    /// <typeparam name="T"></typeparam>
+    /// <typeparam name="TKey"></typeparam>
+    public abstract class AbstractShardingOperatorVirtualDataSourceRoute<T, TKey> : AbstractShardingFilterVirtualDataSourceRoute<T, TKey> where T : class, IShardingDataSource
+    {
+
+        protected override List<string> DoRouteWithPredicate(List<string> allDataSourceNames, IQueryable queryable)
+        {
+            //获取所有需要路由的表后缀
+            var filter = ShardingUtil.GetRouteShardingTableFilter(queryable, ShardingUtil.Parse(typeof(T)), ConvertToShardingKey, GetRouteToFilter);
+            var dataSources = allDataSourceNames.Where(o => filter(o)).ToList();
+            return dataSources;
+        }
+
+
+        /// <summary>
+        /// 如何路由到具体表 shardingKeyValue:分表的值, 返回结果:如果返回true表示返回该表 第一个参数 tail 第二参数是否返回该物理表
+        /// </summary>
+        /// <param name="shardingKey">分表的值</param>
+        /// <param name="shardingOperator">操作</param>
+        /// <returns>如果返回true表示返回该表 第一个参数 tail 第二参数是否返回该物理表</returns>
+        protected abstract Expression<Func<string, bool>> GetRouteToFilter(TKey shardingKey, ShardingOperatorEnum shardingOperator);
+
+        public override string RouteWithValue(object shardingKey)
+        {
+            var allDataSourceNames = GetAllDataSourceNames();
+            var shardingKeyToDataSource = ShardingKeyToDataSourceName(shardingKey);
+
+            var dataSources = allDataSourceNames.Where(o => o== shardingKeyToDataSource).ToList();
+            if (dataSources.IsEmpty())
+            {
+                var routeConfig = ShardingUtil.Parse(typeof(T));
+                throw new ShardingKeyRouteNotMatchException($"{routeConfig.EntityType} -> [{routeConfig.ShardingTableField}] ->【{shardingKey}】 all data sources ->[{string.Join(",", allDataSourceNames.Select(o=>o))}]");
+            }
+
+            if (dataSources.Count > 1)
+                throw new ShardingKeyRouteMoreException($"data source:{string.Join(",", dataSources.Select(o => $"[{o}]"))}");
+            return dataSources[0];
+        }
+    }
+}

src/ShardingCore/Core/VirtualRoutes/DataSourceRoutes/Abstractions/AbstractVirtualDataSourceRoute.cs

@@ -0,0 +1,68 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using ShardingCore.Sharding.PaginationConfigurations;
+
+namespace ShardingCore.Core.VirtualRoutes.DataSourceRoutes.Abstractions
+{
+    /*
+    * @Author: xjm
+    * @Description:
+    * @Date: Friday, 18 December 2020 14:33:01
+    * @Email: 326308290@qq.com
+    */
+    public abstract class AbstractVirtualDataSourceRoute<T, TKey> : IVirtualDataSourceRoute<T> where T : class, IShardingDataSource
+    {
+        public void Init()
+        {
+            var paginationConfiguration = CreatePaginationConfiguration();
+            if (paginationConfiguration != null)
+            {
+                PaginationMetadata = new PaginationMetadata();
+                var paginationBuilder = new PaginationBuilder<T>(PaginationMetadata);
+                paginationConfiguration.Configure(paginationBuilder);
+            }
+        }
+        public virtual IPaginationConfiguration<T> CreatePaginationConfiguration()
+        {
+            return null;
+        }
+        /// <summary>
+        /// entity type
+        /// </summary>
+        public Type ShardingEntityType => typeof(T);
+
+        public new PaginationMetadata PaginationMetadata { get; protected set; }
+        public bool EnablePagination => PaginationMetadata != null;
+
+        /// <summary>
+        /// 分库字段object类型的如何转成对应的泛型类型how convert sharding key to generic type key value
+        /// </summary>
+        /// <param name="shardingKey"></param>
+        /// <returns></returns>
+        protected abstract TKey ConvertToShardingKey(object shardingKey);
+        /// <summary>
+        /// 分库字段如何转成对应的数据源名称 how  convert sharding data source key to data source name
+        /// </summary>
+        /// <param name="shardingKey"></param>
+        /// <returns></returns>
+        public abstract string ShardingKeyToDataSourceName(object shardingKey);
+
+        /// <summary>
+        /// 根据表达式返回对应的数据源名称 find data source names with queryable
+        /// </summary>
+        /// <param name="queryable"></param>
+        /// <param name="isQuery"></param>
+        /// <returns></returns>
+        public abstract List<string> RouteWithPredicate(IQueryable queryable, bool isQuery);
+        /// <summary>
+        /// 值如何转成对应的数据源
+        /// </summary>
+        /// <param name="shardingKey"></param>
+        /// <returns></returns>
+        public abstract string RouteWithValue(object shardingKey);
+
+        public abstract List<string> GetAllDataSourceNames();
+        public abstract bool AddDataSourceName(string dataSourceName);
+    }
+}

src/ShardingCore/Core/VirtualRoutes/DataSourceRoutes/IVirtualDataSourceRoute.cs

@@ -2,6 +2,7 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using ShardingCore.Core.VirtualDatabase.VirtualDataSources.PhysicDataSources;
+using ShardingCore.Sharding.PaginationConfigurations;
 
 namespace ShardingCore.Core.VirtualRoutes.DataSourceRoutes
 {
@@ -13,15 +14,24 @@ namespace ShardingCore.Core.VirtualRoutes.DataSourceRoutes
 */
     public interface IVirtualDataSourceRoute
     {
-        Type EntityType { get; }
+        Type ShardingEntityType { get;}
+        /// <summary>
+        /// 分页配置
+        /// </summary>
+        PaginationMetadata PaginationMetadata { get; }
+        /// <summary>
+        /// 是否启用分页配置
+        /// </summary>
+        bool EnablePagination { get; }
         string ShardingKeyToDataSourceName(object shardingKeyValue);
 
         /// <summary>
         /// 根据查询条件路由返回物理数据源
         /// </summary>
         /// <param name="queryable"></param>
+        /// <param name="isQuery"></param>
         /// <returns>data source name</returns>
-        List<string> RouteWithWhere(IQueryable queryable);
+        List<string> RouteWithPredicate(IQueryable queryable, bool isQuery);
 
         /// <summary>
         /// 根据值进行路由
@@ -31,10 +41,25 @@ namespace ShardingCore.Core.VirtualRoutes.DataSourceRoutes
         string RouteWithValue(object shardingKeyValue);
 
         List<string> GetAllDataSourceNames();
+        /// <summary>
+        /// 添加数据源
+        /// </summary>
+        /// <param name="dataSourceName"></param>
+        /// <returns></returns>
+        bool AddDataSourceName(string dataSourceName);
+        /// <summary>
+        /// 初始化
+        /// </summary>
+        void Init();
 
     }
     
-    public interface IVirtualDataSourceRoute<T> : IVirtualDataSourceRoute where T : class
+    public interface IVirtualDataSourceRoute<T> : IVirtualDataSourceRoute where T : class, IShardingDataSource
     {
+        /// <summary>
+        /// 返回null就是表示不开启分页配置
+        /// </summary>
+        /// <returns></returns>
+        IPaginationConfiguration<T> CreatePaginationConfiguration();
     }
 }

src/ShardingCore/Core/VirtualRoutes/TableRoutes/Abstractions/AbstractShardingFilterVirtualTableRoute.cs

@@ -81,7 +81,7 @@ namespace ShardingCore.Core.VirtualRoutes.TableRoutes.Abstractions
         {
             if (EnableAssertRoute)
             {
-                if (CurrentShardingRouteContext != null && CurrentShardingRouteContext.TryGetAssertTail<T>(out ICollection<IRouteAssert> routeAsserts) && routeAsserts.IsNotEmpty())
+                if (CurrentShardingRouteContext != null && CurrentShardingRouteContext.TryGetAssertTail<T>(out ICollection<ITableRouteAssert> routeAsserts) && routeAsserts.IsNotEmpty())
                 {
                     foreach (var routeAssert in routeAsserts)
                     {

src/ShardingCore/Core/VirtualRoutes/TableRoutes/Abstractions/AbstractShardingOperatorVirtualTableRoute.cs

@@ -38,7 +38,7 @@ namespace ShardingCore.Core.VirtualRoutes.TableRoutes.Abstractions
 
         public override IPhysicTable RouteWithValue(List<IPhysicTable> allPhysicTables, object shardingKey)
         {
-            var shardingKeyToTail = ShardingKeyToTail(ConvertToShardingKey(shardingKey));
+            var shardingKeyToTail = ShardingKeyToTail(shardingKey);
 
             var physicTables = allPhysicTables.Where(o => o.Tail== shardingKeyToTail).ToList();
             if (physicTables.IsEmpty())

src/ShardingCore/Core/VirtualRoutes/TableRoutes/Abstractions/AbstractVirtualTableRoute.cs

@@ -51,9 +51,9 @@ namespace ShardingCore.Core.VirtualRoutes.TableRoutes.Abstractions
         /// 根据值路由
         /// </summary>
         /// <param name="allPhysicTables"></param>
-        /// <param name="shardingKeyValue"></param>
+        /// <param name="shardingKey"></param>
         /// <returns></returns>
-        public abstract IPhysicTable RouteWithValue(List<IPhysicTable> allPhysicTables, object shardingKeyValue);
+        public abstract IPhysicTable RouteWithValue(List<IPhysicTable> allPhysicTables, object shardingKey);
         /// <summary>
         /// 返回数据库现有的尾巴
         /// </summary>

src/ShardingCore/Core/VirtualRoutes/TableRoutes/IVirtualTableRoute.cs

@@ -33,9 +33,9 @@ namespace ShardingCore.Core.VirtualRoutes.TableRoutes
         /// 根据值进行路由
         /// </summary>
         /// <param name="allPhysicTables"></param>
-        /// <param name="shardingKeyValue"></param>
+        /// <param name="shardingKey"></param>
         /// <returns></returns>
-        IPhysicTable RouteWithValue(List<IPhysicTable> allPhysicTables, object shardingKeyValue);
+        IPhysicTable RouteWithValue(List<IPhysicTable> allPhysicTables, object shardingKey);
         /// <summary>
         /// 获取所有的目前数据库存在的尾巴
         /// get all tails in the db

src/ShardingCore/Extensions/InternalExtensions/InternalLinqExtension.cs

@@ -25,5 +25,15 @@ namespace ShardingCore.Extensions.InternalExtensions
         {
             return condition ? source.OrderByDescending(keySelector, comparer) : source;
         }
+        public static IOrderedEnumerable<TShource> ThenByIf<TShource, TKey>(this IOrderedEnumerable<TShource> source, Func<TShource, TKey> keySelector, bool condition,
+            IComparer<TKey>? comparer)
+        {
+            return condition ? source.ThenBy(keySelector, comparer) : source;
+        }
+        public static IOrderedEnumerable<TShource> ThenByDescendingIf<TShource, TKey>(this IOrderedEnumerable<TShource> source, Func<TShource, TKey> keySelector, bool condition,
+            IComparer<TKey>? comparer)
+        {
+            return condition ? source.ThenByDescending(keySelector, comparer) : source;
+        }
     }
 }

src/ShardingCore/Extensions/ShardingDataSourceRouteExtension.cs

@@ -0,0 +1,201 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using ShardingCore.Core;
+using ShardingCore.Core.QueryRouteManagers;
+using ShardingCore.Core.QueryRouteManagers.Abstractions;
+using ShardingCore.Exceptions;
+
+namespace ShardingCore.Extensions
+{
+    /*
+    * @Author: xjm
+    * @Description:
+    * @Date: 2021/8/23 22:19:24
+    * @Ver: 1.0
+    * @Email: 326308290@qq.com
+    */
+    public static class ShardingDataSourceRouteExtension
+    {
+        /// <summary>
+        /// 创建或者添加强制路由
+        /// </summary>
+        /// <typeparam name="TEntity"></typeparam>
+        /// <param name="shardingRouteContext"></param>
+        /// <param name="dataSources"></param>
+        /// <returns>任何一个dataSources被添加成功就返回成功</returns>
+        public static bool TryCreateOrAddMustDataSource<TEntity>(this ShardingRouteContext shardingRouteContext, params string[] dataSources) where TEntity : class, IShardingDataSource
+        {
+            return TryCreateOrAddMustDataSource(shardingRouteContext, typeof(TEntity), dataSources);
+        }
+        /// <summary>
+        /// 创建或者添加强制路由
+        /// </summary>
+        /// <param name="shardingRouteContext"></param>
+        /// <param name="entityType"></param>
+        /// <param name="dataSources"></param>
+        /// <returns>任何一个dataSources被添加成功就返回成功</returns>
+        public static bool TryCreateOrAddMustDataSource(this ShardingRouteContext shardingRouteContext, Type entityType, params string[] dataSources)
+        {
+            if (shardingRouteContext == null)
+            {
+                return false;
+            }
+
+            if (dataSources.IsEmpty())
+                return false;
+            if (!entityType.IsShardingDataSource())
+                throw new ShardingCoreException($"sharding route entity type :{entityType.FullName} must impl {nameof(IShardingDataSource)}");
+            if (!shardingRouteContext.MustDataSource.TryGetValue(entityType,out HashSet<string> mustDataSources))
+            {
+                mustDataSources = new HashSet<string>();
+                shardingRouteContext.MustDataSource.Add(entityType, mustDataSources);
+            }
+
+            return dataSources.Select(o => mustDataSources.Add(o)).Any(o => o);
+        }
+        /// <summary>
+        /// 创建或者添加提示路由
+        /// </summary>
+        /// <typeparam name="TEntity"></typeparam>
+        /// <param name="shardingRouteContext"></param>
+        /// <param name="dataSources"></param>
+        /// <returns>任何一个dataSources被添加成功就返回成功</returns>
+        public static bool TryCreateOrAddHintDataSource<TEntity>(this ShardingRouteContext shardingRouteContext, params string[] dataSources) where TEntity : class, IShardingDataSource
+        {
+            return TryCreateOrAddHintDataSource(shardingRouteContext, typeof(TEntity), dataSources);
+        }
+        /// <summary>
+        /// 创建或者添加提示路由
+        /// </summary>
+        /// <param name="shardingRouteContext"></param>
+        /// <param name="entityType"></param>
+        /// <param name="dataSources"></param>
+        /// <returns>任何一个dataSources被添加成功就返回成功</returns>
+        public static bool TryCreateOrAddHintDataSource(this ShardingRouteContext shardingRouteContext, Type entityType, params string[] dataSources)
+        {
+            if (shardingRouteContext == null)
+            {
+                return false;
+            }
+
+            if (dataSources.IsEmpty())
+                return false;
+            if (!entityType.IsShardingDataSource())
+                throw new ShardingCoreException($"sharding route entity type :{entityType.FullName} must impl {nameof(IShardingDataSource)}");
+            if (!shardingRouteContext.HintDataSource.TryGetValue(entityType, out HashSet<string> hintDataSources))
+            {
+                hintDataSources = new HashSet<string>();
+                shardingRouteContext.HintDataSource.Add(entityType, hintDataSources);
+            }
+
+            return dataSources.Select(o => hintDataSources.Add(o)).Any(o => o);
+        }
+        /// <summary>
+        /// 创建或者添加断言
+        /// </summary>
+        /// <typeparam name="TEntity"></typeparam>
+        /// <param name="shardingRouteContext"></param>
+        /// <param name="dataSources"></param>
+        /// <returns></returns>
+        public static bool TryCreateOrAddAssertDataSource<TEntity>(this ShardingRouteContext shardingRouteContext, params IDataSourceRouteAssert<TEntity>[] dataSources) where TEntity : class, IShardingDataSource
+        {
+            return TryCreateOrAddAssertDataSource(shardingRouteContext, typeof(TEntity), dataSources);
+        }
+        public static bool TryCreateOrAddAssertDataSource(this ShardingRouteContext shardingRouteContext, Type entityType, params IDataSourceRouteAssert[] asserts)
+        {
+            if (shardingRouteContext == null)
+            {
+                return false;
+            }
+
+            if (asserts.IsEmpty())
+                return false;
+            if (!entityType.IsShardingDataSource())
+                throw new ShardingCoreException($"sharding route entity type :{entityType.FullName} must impl {nameof(IShardingDataSource)}");
+            if (!shardingRouteContext.AssertDataSource.TryGetValue(entityType, out LinkedList<IDataSourceRouteAssert> routeAsserts))
+            { 
+                routeAsserts = new LinkedList<IDataSourceRouteAssert>();
+                shardingRouteContext.AssertDataSource.Add(entityType, routeAsserts);
+            }
+            foreach (var routeAssert in asserts)
+            {
+                routeAsserts.AddLast(routeAssert);
+            }
+
+            return true;
+        }
+
+
+
+        public static bool TryGetMustDataSource<TEntity>(this ShardingRouteContext shardingRouteContext, out HashSet<string> dataSources) where TEntity  : class, IShardingDataSource
+        {
+            return TryGetMustDataSource(shardingRouteContext,typeof(TEntity),out dataSources);
+        }
+        public static bool TryGetMustDataSource(this ShardingRouteContext shardingRouteContext,Type entityType, out HashSet<string> dataSources)
+        {
+            if (shardingRouteContext == null)
+            {
+                dataSources = null;
+                return false;
+            }
+            if (!entityType.IsShardingDataSource())
+                throw new ShardingCoreException($"sharding route entity type :{entityType.FullName} must impl {nameof(IShardingDataSource)}");
+            if (!shardingRouteContext.MustDataSource.ContainsKey(entityType))
+            {
+                dataSources = null;
+                return false;
+            }
+
+            dataSources = shardingRouteContext.MustDataSource[entityType];
+            return true;
+        }
+        public static bool TryGetHintDataSource<TEntity>(this ShardingRouteContext shardingRouteContext, out HashSet<string> dataSources) where TEntity  : class,IShardingDataSource
+        {
+            return TryGetHintDataSource(shardingRouteContext,typeof(TEntity),out dataSources);
+        }
+        public static bool TryGetHintDataSource(this ShardingRouteContext shardingRouteContext,Type entityType, out HashSet<string> dataSources)
+        {
+            if (shardingRouteContext == null)
+            {
+                dataSources = null;
+                return false;
+            }
+            if (!entityType.IsShardingDataSource())
+                throw new ShardingCoreException($"sharding route entity type :{entityType.FullName} must impl {nameof(IShardingDataSource)}");
+            if (!shardingRouteContext.HintDataSource.ContainsKey(entityType))
+            {
+                dataSources = null;
+                return false;
+            }
+
+            dataSources = shardingRouteContext.HintDataSource[entityType];
+            return true;
+        }
+
+        public static bool TryGetAssertDataSource<TEntity>(this ShardingRouteContext shardingRouteContext, out ICollection<IDataSourceRouteAssert> dataSources)where TEntity  : class,IShardingDataSource
+        {
+            return TryGetAssertDataSource(shardingRouteContext,typeof(TEntity), out dataSources);
+        }
+        public static bool TryGetAssertDataSource(this ShardingRouteContext shardingRouteContext,Type entityType, out ICollection<IDataSourceRouteAssert> dataSources)
+        {
+            if (shardingRouteContext == null)
+            {
+                dataSources = null;
+                return false;
+            }
+            if (!entityType.IsShardingDataSource())
+                throw new ShardingCoreException($"sharding route entity type :{entityType.FullName} must impl {nameof(IShardingDataSource)}");
+            if (!shardingRouteContext.AssertDataSource.ContainsKey(entityType))
+            {
+                dataSources = null;
+                return false;
+            }
+
+            dataSources = shardingRouteContext.AssertDataSource[entityType];
+            return true;
+        }
+        
+    }
+}

src/ShardingCore/Extensions/ShardingTableRouteExtension.cs

@@ -16,7 +16,7 @@ namespace ShardingCore.Extensions
     * @Ver: 1.0
     * @Email: 326308290@qq.com
     */
-    public static class ShardingRouteExtension
+    public static class ShardingTableRouteExtension
     {
         /// <summary>
         /// 创建或者添加强制路由
@@ -47,10 +47,10 @@ namespace ShardingCore.Extensions
                 return false;
             if (!entityType.IsShardingTable())
                 throw new ShardingCoreException($"sharding route entity type :{entityType.FullName} must impl {nameof(IShardingTable)}");
-            if (!shardingRouteContext.Must.TryGetValue(entityType,out HashSet<string> mustTails))
+            if (!shardingRouteContext.MustTable.TryGetValue(entityType,out HashSet<string> mustTails))
             {
                 mustTails = new HashSet<string>();
-                shardingRouteContext.Must.Add(entityType, mustTails);
+                shardingRouteContext.MustTable.Add(entityType, mustTails);
             }
 
             return tails.Select(o => mustTails.Add(o)).Any(o => o);
@@ -84,10 +84,10 @@ namespace ShardingCore.Extensions
                 return false;
             if (!entityType.IsShardingTable())
                 throw new ShardingCoreException($"sharding route entity type :{entityType.FullName} must impl {nameof(IShardingTable)}");
-            if (!shardingRouteContext.Hint.TryGetValue(entityType, out HashSet<string> hintTails))
+            if (!shardingRouteContext.HintTable.TryGetValue(entityType, out HashSet<string> hintTails))
             {
                 hintTails = new HashSet<string>();
-                shardingRouteContext.Hint.Add(entityType, hintTails);
+                shardingRouteContext.HintTable.Add(entityType, hintTails);
             }
 
             return tails.Select(o => hintTails.Add(o)).Any(o => o);
@@ -99,11 +99,11 @@ namespace ShardingCore.Extensions
         /// <param name="shardingRouteContext"></param>
         /// <param name="tails"></param>
         /// <returns></returns>
-        public static bool TryCreateOrAddAssertTail<TEntity>(this ShardingRouteContext shardingRouteContext, params IRouteAssert<TEntity>[] tails) where TEntity : class, IShardingTable
+        public static bool TryCreateOrAddAssertTail<TEntity>(this ShardingRouteContext shardingRouteContext, params ITableRouteAssert<TEntity>[] tails) where TEntity : class, IShardingTable
         {
             return TryCreateOrAddAssertTail(shardingRouteContext, typeof(TEntity), tails);
         }
-        public static bool TryCreateOrAddAssertTail(this ShardingRouteContext shardingRouteContext, Type entityType, params IRouteAssert[] asserts)
+        public static bool TryCreateOrAddAssertTail(this ShardingRouteContext shardingRouteContext, Type entityType, params ITableRouteAssert[] asserts)
         {
             if (shardingRouteContext == null)
             {
@@ -114,10 +114,10 @@ namespace ShardingCore.Extensions
                 return false;
             if (!entityType.IsShardingTable())
                 throw new ShardingCoreException($"sharding route entity type :{entityType.FullName} must impl {nameof(IShardingTable)}");
-            if (!shardingRouteContext.Assert.TryGetValue(entityType, out LinkedList<IRouteAssert> routeAsserts))
+            if (!shardingRouteContext.AssertTable.TryGetValue(entityType, out LinkedList<ITableRouteAssert> routeAsserts))
             {
-                routeAsserts = new LinkedList<IRouteAssert>();
-                shardingRouteContext.Assert.Add(entityType, routeAsserts);
+                routeAsserts = new LinkedList<ITableRouteAssert>();
+                shardingRouteContext.AssertTable.Add(entityType, routeAsserts);
             }
             foreach (var routeAssert in asserts)
             {
@@ -142,13 +142,13 @@ namespace ShardingCore.Extensions
             }
             if (!entityType.IsShardingTable())
                 throw new ShardingCoreException($"sharding route entity type :{entityType.FullName} must impl {nameof(IShardingTable)}");
-            if (!shardingRouteContext.Must.ContainsKey(entityType))
+            if (!shardingRouteContext.MustTable.ContainsKey(entityType))
             {
                 tail = null;
                 return false;
             }
 
-            tail = shardingRouteContext.Must[entityType];
+            tail = shardingRouteContext.MustTable[entityType];
             return true;
         }
         public static bool TryGetHintTail<TEntity>(this ShardingRouteContext shardingRouteContext, out HashSet<string> tail) where TEntity  : class,IShardingTable
@@ -164,21 +164,21 @@ namespace ShardingCore.Extensions
             }
             if (!entityType.IsShardingTable())
                 throw new ShardingCoreException($"sharding route entity type :{entityType.FullName} must impl {nameof(IShardingTable)}");
-            if (!shardingRouteContext.Hint.ContainsKey(entityType))
+            if (!shardingRouteContext.HintTable.ContainsKey(entityType))
             {
                 tail = null;
                 return false;
             }
 
-            tail = shardingRouteContext.Hint[entityType];
+            tail = shardingRouteContext.HintTable[entityType];
             return true;
         }
 
-        public static bool TryGetAssertTail<TEntity>(this ShardingRouteContext shardingRouteContext, out ICollection<IRouteAssert> tail)where TEntity  : class,IShardingTable
+        public static bool TryGetAssertTail<TEntity>(this ShardingRouteContext shardingRouteContext, out ICollection<ITableRouteAssert> tail)where TEntity  : class,IShardingTable
         {
             return TryGetAssertTail(shardingRouteContext,typeof(TEntity), out tail);
         }
-        public static bool TryGetAssertTail(this ShardingRouteContext shardingRouteContext,Type entityType, out ICollection<IRouteAssert> tail)
+        public static bool TryGetAssertTail(this ShardingRouteContext shardingRouteContext,Type entityType, out ICollection<ITableRouteAssert> tail)
         {
             if (shardingRouteContext == null)
             {
@@ -187,13 +187,13 @@ namespace ShardingCore.Extensions
             }
             if (!entityType.IsShardingTable())
                 throw new ShardingCoreException($"sharding route entity type :{entityType.FullName} must impl {nameof(IShardingTable)}");
-            if (!shardingRouteContext.Assert.ContainsKey(entityType))
+            if (!shardingRouteContext.AssertTable.ContainsKey(entityType))
             {
                 tail = null;
                 return false;
             }
 
-            tail = shardingRouteContext.Assert[entityType];
+            tail = shardingRouteContext.AssertTable[entityType];
             return true;
         }
         

src/ShardingCore/Extensions/StreamMergeContextExtension.cs

@@ -19,19 +19,45 @@ namespace ShardingCore.Extensions
         /// <param name="streamMergeContext"></param>
         /// <typeparam name="TEntity"></typeparam>
         /// <returns></returns>
-        public static bool IsShardingQuery<TEntity>(this StreamMergeContext<TEntity> streamMergeContext)
+        public static bool IsNormalQuery<TEntity>(this StreamMergeContext<TEntity> streamMergeContext)
         {
-            return streamMergeContext.TableRouteResults.Count() > 1;
+            return streamMergeContext.QueryEntities.Any(o=>!o.IsShardingDataSource()&&!o.IsShardingTable());
         }
+        /// <summary>
+        /// 单路由查询
+        /// </summary>
+        /// <typeparam name="TEntity"></typeparam>
+        /// <param name="streamMergeContext"></param>
+        /// <returns></returns>
+        public static bool IsSingleRouteQuery<TEntity>(this StreamMergeContext<TEntity> streamMergeContext)
+        {
+            return streamMergeContext.DataSourceRouteResult.IntersectDataSources.Count==1&&streamMergeContext.TableRouteResults.Count()==1;
+        }
+        /// <summary>
+        /// 单表查询
+        /// </summary>
+        /// <typeparam name="TEntity"></typeparam>
+        /// <param name="streamMergeContext"></param>
+        /// <returns></returns>
         public static bool IsSingleShardingTableQuery<TEntity>(this StreamMergeContext<TEntity> streamMergeContext)
         {
             return streamMergeContext.TableRouteResults.First().ReplaceTables.Count(o => o.EntityType.IsShardingTable()) == 1;
         }
-
-        public static IVirtualTableManager GetVirtualTableManager<TEntity>(this StreamMergeContext<TEntity> streamMergeContext)
+        /// <summary>
+        /// 本次查询仅包含一个对象的分表分库
+        /// </summary>
+        /// <typeparam name="TEntity"></typeparam>
+        /// <param name="streamMergeContext"></param>
+        /// <returns></returns>
+        public static bool IsSingleShardingQuery<TEntity>(this StreamMergeContext<TEntity> streamMergeContext)
         {
-            return (IVirtualTableManager)ShardingContainer.GetService(
-                typeof(IVirtualTableManager<>).GetGenericType0(streamMergeContext.GetShardingDbContext().GetType()));
+            return streamMergeContext.GetOriginalQueryable().ParseQueryableRoute().Count(o=>o.IsShardingTable()||o.IsShardingDataSource())==1;
+        }
+        public static bool IsSupportPaginationQuery<TEntity>(this StreamMergeContext<TEntity> streamMergeContext)
+        {
+            var queryEntities = streamMergeContext.GetOriginalQueryable().ParseQueryableRoute();
+            //仅一个对象支持分库或者分表的组合
+            return queryEntities.Count(o=>(o.IsShardingDataSource()&&!o.IsShardingTable()) ||(o.IsShardingDataSource()&& o.IsShardingTable())|| (!o.IsShardingDataSource() && o.IsShardingTable())) ==1;
         }
     }
 }

src/ShardingCore/Sharding/PaginationConfigurations/IPaginationConfiguration.cs

@@ -12,7 +12,7 @@ namespace ShardingCore.Sharding.PaginationConfigurations
     * @Ver: 1.0
     * @Email: 326308290@qq.com
     */
-    public interface IPaginationConfiguration<TEntity> where TEntity : class,IShardingTable
+    public interface IPaginationConfiguration<TEntity> where TEntity : class
     {
         void Configure(PaginationBuilder<TEntity> builder);
     }

src/ShardingCore/Sharding/PaginationConfigurations/PaginationOrderPropertyBuilder.cs

@@ -23,12 +23,12 @@ namespace ShardingCore.Sharding.PaginationConfigurations
         /// <summary>
         /// 使用哪个后缀比较
         /// </summary>
-        /// <param name="tailComparer"></param>
+        /// <param name="routeComparer"></param>
         /// <returns></returns>
-        public PaginationOrderPropertyBuilder UseTailComparer(IComparer<string> tailComparer)
+        public PaginationOrderPropertyBuilder UseRouteComparer(IComparer<string> routeComparer)
         {
 
-            _paginationSequenceConfig.TailComparer= tailComparer ?? throw new ArgumentException(nameof(tailComparer));
+            _paginationSequenceConfig.RouteComparer= routeComparer ?? throw new ArgumentException(nameof(routeComparer));
             return this;
         }
         /// <summary>
@@ -45,10 +45,12 @@ namespace ShardingCore.Sharding.PaginationConfigurations
         /// 如果查询没发现排序就将当前配置追加上去
         /// </summary>
         /// <param name="order">大于等于0生效,越大优先级越高</param>
+        /// <param name="defAsc">默认asc还是desc</param>
         /// <returns></returns>
-        public PaginationOrderPropertyBuilder UseAppendIfOrderNone(int order=0)
+        public PaginationOrderPropertyBuilder UseAppendIfOrderNone(int order=0,bool defAsc=true)
         {
             _paginationSequenceConfig.AppendOrder = order;
+            _paginationSequenceConfig.AppendAsc = defAsc;
             return this;
         }
     }

src/ShardingCore/Sharding/PaginationConfigurations/PaginationSequenceConfig.cs

@@ -17,16 +17,16 @@ namespace ShardingCore.Sharding.PaginationConfigurations
     */
     public class PaginationSequenceConfig
     {
-        public PaginationSequenceConfig(LambdaExpression orderPropertyExpression, PaginationMatchEnum paginationMatchEnum= PaginationMatchEnum.Owner, IComparer<string> tailComparer=null)
+        public PaginationSequenceConfig(LambdaExpression orderPropertyExpression, PaginationMatchEnum paginationMatchEnum= PaginationMatchEnum.Owner, IComparer<string> routeComparer=null)
         {
             OrderPropertyInfo = orderPropertyExpression.GetPropertyAccess();
             PropertyName = OrderPropertyInfo.Name;
             PaginationMatchEnum = paginationMatchEnum;
-            TailComparer = tailComparer ?? Comparer<string>.Default;
+            RouteComparer = routeComparer ?? Comparer<string>.Default;
             SequenceTails = new HashSet<string>();
         }
 
-        public IComparer<string> TailComparer { get; set; }
+        public IComparer<string> RouteComparer { get; set; }
         public PaginationMatchEnum PaginationMatchEnum { get; set; }
         public PropertyInfo OrderPropertyInfo { get; set; }
 
@@ -38,6 +38,8 @@ namespace ShardingCore.Sharding.PaginationConfigurations
         /// 大于等于0表示需要
         /// </summary>
         public int AppendOrder { get; set; } = -1;
+
+        public bool AppendAsc { get; set; } = true;
         public string PropertyName { get;}
         
         public ISet<string> SequenceTails { get; }

src/ShardingCore/Sharding/ShardingQueryExecutors/DefaultShardingQueryExecutor.cs

@@ -138,8 +138,8 @@ namespace ShardingCore.Sharding.ShardingQueryExecutors
             var streamMergeContext = streamMergeContextMethod.MakeGenericMethod(new Type[] { queryEntityType }).Invoke(streamMergeContextFactory, new[] { queryable, shardingDbContext });
 
 
-            Type streamMergeEngineType = typeof(AsyncEnumerableStreamMergeEngine<>);
-            streamMergeEngineType = streamMergeEngineType.MakeGenericType(queryEntityType);
+            Type streamMergeEngineType = typeof(AsyncEnumerableStreamMergeEngine<,>);
+            streamMergeEngineType = streamMergeEngineType.MakeGenericType(shardingDbContext.GetType(), queryEntityType);
             return (TResult)Activator.CreateInstance(streamMergeEngineType, streamMergeContext);
         }
 

src/ShardingCore/Sharding/ShardingQueryExecutors/EnumeratorShardingQueryExecutor.cs

@@ -4,10 +4,15 @@ using System.Linq;
 using System.Linq.Expressions;
 using System.Text;
 using System.Threading;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Logging;
 using ShardingCore.Core.Internal.Visitors;
 using ShardingCore.Core.ShardingPage.Abstractions;
+using ShardingCore.Core.VirtualDatabase.VirtualDataSources;
 using ShardingCore.Core.VirtualDatabase.VirtualTables;
+using ShardingCore.Core.VirtualRoutes.DataSourceRoutes;
 using ShardingCore.Core.VirtualTables;
+using ShardingCore.Exceptions;
 using ShardingCore.Extensions;
 using ShardingCore.Extensions.InternalExtensions;
 using ShardingCore.Sharding.Abstractions;
@@ -25,89 +30,192 @@ namespace ShardingCore.Sharding.ShardingQueryExecutors
     * @Ver: 1.0
     * @Email: 326308290@qq.com
     */
-    public class EnumeratorShardingQueryExecutor<TEntity>
+    public class EnumeratorShardingQueryExecutor<TShardingDbContext, TEntity>
+        where TShardingDbContext : DbContext, IShardingDbContext
     {
         private readonly StreamMergeContext<TEntity> _streamMergeContext;
         private readonly IShardingPageManager _shardingPageManager;
-        private readonly IVirtualTableManager _virtualTableManager;
-
+        private readonly IVirtualTableManager<TShardingDbContext> _virtualTableManager;
+        private readonly IVirtualDataSource<TShardingDbContext> _virtualDataSource;
         public EnumeratorShardingQueryExecutor(StreamMergeContext<TEntity> streamMergeContext)
         {
             _streamMergeContext = streamMergeContext;
             _shardingPageManager = ShardingContainer.GetService<IShardingPageManager>();
-            _virtualTableManager = streamMergeContext.GetVirtualTableManager();
+            _virtualTableManager = ShardingContainer.GetService<IVirtualTableManager<TShardingDbContext>>();
+            _virtualDataSource = ShardingContainer.GetService<IVirtualDataSource<TShardingDbContext>>();
         }
 
         public IEnumeratorStreamMergeEngine<TEntity> ExecuteAsync(CancellationToken cancellationToken = new CancellationToken())
         {
-            //操作单表
-            if (!_streamMergeContext.IsShardingQuery())
+            //操作单表或者单分库分表之类的
+            if (_streamMergeContext.IsNormalQuery()||_streamMergeContext.IsSingleRouteQuery())
             {
-                return new SingleQueryEnumeratorAsyncStreamMergeEngine<TEntity>(_streamMergeContext);
+                return new SingleQueryEnumeratorAsyncStreamMergeEngine<TShardingDbContext, TEntity>(_streamMergeContext);
             }
 
             //未开启系统分表或者本次查询涉及多张分表
-            if (_streamMergeContext.IsPaginationQuery() && _streamMergeContext.IsSingleShardingTableQuery() && _shardingPageManager.Current != null)
+            if (_streamMergeContext.IsPaginationQuery() && _streamMergeContext.IsSupportPaginationQuery() && _shardingPageManager.Current != null)
             {
                 //获取虚拟表判断是否启用了分页配置
-                var shardingEntityType = _streamMergeContext.TableRouteResults.First().ReplaceTables.First().EntityType;
-                var virtualTable = _virtualTableManager.GetVirtualTable(shardingEntityType);
-                if (virtualTable.EnablePagination)
+                var shardingEntityType = _streamMergeContext.QueryEntities.FirstOrDefault(o => o.IsShardingDataSource() || o.IsShardingTable());
+                if (shardingEntityType == null)
+                    throw new ShardingCoreException($"query not found sharding data source or sharding table entity");
+
+                if (_streamMergeContext.Orders.IsEmpty())
                 {
-                    var paginationMetadata = virtualTable.PaginationMetadata;
-                    //判断本次查询的排序是否包含order，如果不包含就获取默认添加的排序
-                    if (_streamMergeContext.Orders.IsEmpty())
-                    {
-                        //除了判断属性名还要判断所属关系
-                        var appendPaginationConfig = paginationMetadata.PaginationConfigs.OrderByDescending(o => o.AppendOrder)
-                            .FirstOrDefault(o => o.AppendIfOrderNone && typeof(TEntity).ContainPropertyName(o.PropertyName) && PaginationMatch(o));
-                        if (appendPaginationConfig != null)
-                        {
-                            return new AppenOrderSequenceEnumeratorAsyncStreamMergeEngine<TEntity>(_streamMergeContext, appendPaginationConfig, _shardingPageManager.Current.RouteQueryResults);
-                        }
-                    }
-                    else
-                    {
-                        var orderCount = _streamMergeContext.Orders.Count();
-                        var primaryOrder = _streamMergeContext.Orders.First();
-                        if (orderCount == 1)
-                        {
-                            var sequenceFullMatchOrderConfig = paginationMetadata.PaginationConfigs.Where(o => !o.PaginationMatchEnum.HasFlag(PaginationMatchEnum.PrimaryMatch)).FirstOrDefault(o => PaginationPrimaryMatch(o, primaryOrder));
-                            if (sequenceFullMatchOrderConfig != null)
-                            {
-                                return new SequenceEnumeratorAsyncStreamMergeEngine<TEntity>(_streamMergeContext, sequenceFullMatchOrderConfig, _shardingPageManager.Current.RouteQueryResults, primaryOrder.IsAsc);
-                            }
-                        }
+                    //自动添加属性顺序排序
+                    //除了判断属性名还要判断所属关系
+                    var mergeEngine = DoNoOrderAppendEnumeratorStreamMergeEngine(shardingEntityType);
+                    if (mergeEngine != null)
+                        return mergeEngine;
+                }
+                else
+                {
+                    var mergeEngine = DoOrderSequencePaginationEnumeratorStreamMergeEngine(shardingEntityType);
 
-                        var sequencePrimaryMatchOrderConfig = paginationMetadata.PaginationConfigs.Where(o => o.PaginationMatchEnum.HasFlag(PaginationMatchEnum.PrimaryMatch)).FirstOrDefault(o => PaginationPrimaryMatch(o, primaryOrder));
-                        if (sequencePrimaryMatchOrderConfig != null)
-                        {
-                            return new SequenceEnumeratorAsyncStreamMergeEngine<TEntity>(_streamMergeContext, sequencePrimaryMatchOrderConfig, _shardingPageManager.Current.RouteQueryResults, primaryOrder.IsAsc);
-                        }
+                    if (mergeEngine != null)
+                        return mergeEngine;
 
-                        //skip过大reserve skip
-                        if (paginationMetadata.EnableReverseShardingPage && _streamMergeContext.Take.GetValueOrDefault() > 0)
-                        {
-                            var total = _shardingPageManager.Current.RouteQueryResults.Sum(o => o.QueryResult);
-                            if (paginationMetadata.IsUseReverse(_streamMergeContext.Skip.GetValueOrDefault(), total))
-                            {
-                                return new ReverseShardingEnumeratorAsyncStreamMergeEngine<TEntity>( _streamMergeContext, total);
-                            }
-                        }
 
-                        //if (paginationMetadata.EnableUnevenShardingPage)
-                        //{
-                        //    if (paginationMetadata.IsUseUneven(_shardingPageManager.Current.RouteQueryResults, _streamMergeContext.Skip.GetValueOrDefault()))
-                        //    {
+                    //if (paginationMetadata.EnableUnevenShardingPage)
+                    //{
+                    //    if (paginationMetadata.IsUseUneven(_shardingPageManager.Current.RouteQueryResults, _streamMergeContext.Skip.GetValueOrDefault()))
+                    //    {
 
-                        //    }
-                        //}
-                    }
+                    //    }
+                    //}
                 }
             }
 
 
-            return new DefaultShardingEnumeratorAsyncStreamMergeEngine<TEntity>(_streamMergeContext);
+            return new DefaultShardingEnumeratorAsyncStreamMergeEngine<TShardingDbContext, TEntity>(_streamMergeContext);
+        }
+
+        private IEnumeratorStreamMergeEngine<TEntity> DoNoOrderAppendEnumeratorStreamMergeEngine(Type shardingEntityType)
+        {
+
+            var isShardingDataSource = shardingEntityType.IsShardingDataSource();
+            var isShardingTable = shardingEntityType.IsShardingTable();
+            PaginationSequenceConfig dataSourceSequenceOrderConfig = null;
+            PaginationSequenceConfig tableSequenceOrderConfig = null;
+            if (isShardingDataSource)
+            {
+                var virtualDataSourceRoute = _virtualDataSource.GetRoute(shardingEntityType);
+                if (virtualDataSourceRoute.EnablePagination)
+                {
+                    dataSourceSequenceOrderConfig = virtualDataSourceRoute.PaginationMetadata.PaginationConfigs.OrderByDescending(o => o.AppendOrder)
+                        .FirstOrDefault(o => o.AppendIfOrderNone && typeof(TEntity).ContainPropertyName(o.PropertyName) && PaginationMatch(o));
+                }
+
+            }
+            if (isShardingTable)
+            {
+                var virtualTable = _virtualTableManager.GetVirtualTable(shardingEntityType);
+                if (virtualTable.EnablePagination)
+                {
+                    tableSequenceOrderConfig = virtualTable.PaginationMetadata.PaginationConfigs.OrderByDescending(o => o.AppendOrder)
+                        .FirstOrDefault(o => o.AppendIfOrderNone && typeof(TEntity).ContainPropertyName(o.PropertyName) && PaginationMatch(o));
+                }
+            }
+            if (dataSourceSequenceOrderConfig != null || tableSequenceOrderConfig != null)
+            {
+                return new AppenOrderSequenceEnumeratorAsyncStreamMergeEngine<TShardingDbContext, TEntity>(_streamMergeContext, dataSourceSequenceOrderConfig, tableSequenceOrderConfig, _shardingPageManager.Current.RouteQueryResults);
+            }
+
+            return null;
+        }
+
+        private IEnumeratorStreamMergeEngine<TEntity> DoOrderSequencePaginationEnumeratorStreamMergeEngine(Type shardingEntityType)
+        {
+
+            var orderCount = _streamMergeContext.Orders.Count();
+            var primaryOrder = _streamMergeContext.Orders.First();
+            var isShardingDataSource = shardingEntityType.IsShardingDataSource();
+            var isShardingTable = shardingEntityType.IsShardingTable();
+            PaginationSequenceConfig dataSourceSequenceOrderConfig = null;
+            PaginationSequenceConfig tableSequenceOrderConfig = null;
+            IVirtualDataSourceRoute virtualDataSourceRoute = null;
+            IVirtualTable virtualTable = null;
+            bool dataSourceUseReverse = true;
+            bool tableUseReverse = true;
+            if (isShardingDataSource)
+            {
+                virtualDataSourceRoute = _virtualDataSource.GetRoute(shardingEntityType);
+                if (virtualDataSourceRoute.EnablePagination)
+                {
+                    dataSourceSequenceOrderConfig = orderCount == 1 ? GetPaginationFullMatch(virtualDataSourceRoute.PaginationMetadata.PaginationConfigs, primaryOrder) : GetPaginationPrimaryMatch(virtualDataSourceRoute.PaginationMetadata.PaginationConfigs, primaryOrder);
+                }
+
+            }
+            if (isShardingTable)
+            {
+                virtualTable = _virtualTableManager.GetVirtualTable(shardingEntityType);
+                if (virtualTable.EnablePagination)
+                {
+                    tableSequenceOrderConfig = orderCount == 1 ? GetPaginationFullMatch(virtualTable.PaginationMetadata.PaginationConfigs, primaryOrder) : GetPaginationPrimaryMatch(virtualTable.PaginationMetadata.PaginationConfigs, primaryOrder);
+                }
+            }
+            if (dataSourceSequenceOrderConfig != null || tableSequenceOrderConfig != null)
+            {
+                return new SequenceEnumeratorAsyncStreamMergeEngine<TShardingDbContext, TEntity>(_streamMergeContext, dataSourceSequenceOrderConfig, tableSequenceOrderConfig, _shardingPageManager.Current.RouteQueryResults, primaryOrder.IsAsc);
+            }
+
+            var total = _shardingPageManager.Current.RouteQueryResults.Sum(o => o.QueryResult);
+            if (isShardingDataSource&& virtualDataSourceRoute.EnablePagination)
+            {
+                dataSourceUseReverse =
+                    EntityDataSourceUseReverseShardingPage(virtualDataSourceRoute, total);
+            }
+            if (isShardingTable && virtualTable.EnablePagination)
+            {
+                tableUseReverse =
+                    EntityTableReverseShardingPage(virtualTable, total);
+            }
+            
+
+            //skip过大reserve skip
+            if (dataSourceUseReverse && tableUseReverse)
+            {
+                return new ReverseShardingEnumeratorAsyncStreamMergeEngine<TEntity>(_streamMergeContext, total);
+            }
+
+
+
+
+
+            return null;
+        }
+
+        private bool EntityDataSourceUseReverseShardingPage( IVirtualDataSourceRoute virtualDataSourceRoute,long total)
+        {
+            if (virtualDataSourceRoute.PaginationMetadata.EnableReverseShardingPage && _streamMergeContext.Take.GetValueOrDefault() > 0)
+            {
+                if (virtualDataSourceRoute.PaginationMetadata.IsUseReverse(_streamMergeContext.Skip.GetValueOrDefault(), total))
+                {
+                    return true;
+                }
+            }
+            return false;
+        }
+        private bool EntityTableReverseShardingPage( IVirtualTable virtualTable, long total)
+        {
+            if (virtualTable.PaginationMetadata.EnableReverseShardingPage && _streamMergeContext.Take.GetValueOrDefault() > 0)
+            {
+                if (virtualTable.PaginationMetadata.IsUseReverse(_streamMergeContext.Skip.GetValueOrDefault(), total))
+                {
+                    return true;
+                }
+            }
+            return false;
+        }
+
+        private PaginationSequenceConfig GetPaginationFullMatch(ISet<PaginationSequenceConfig> paginationSequenceConfigs, PropertyOrder primaryOrder)
+        {
+            return paginationSequenceConfigs.Where(o => !o.PaginationMatchEnum.HasFlag(PaginationMatchEnum.PrimaryMatch)).FirstOrDefault(o => PaginationPrimaryMatch(o, primaryOrder));
+        }
+        private PaginationSequenceConfig GetPaginationPrimaryMatch(ISet<PaginationSequenceConfig> paginationSequenceConfigs, PropertyOrder primaryOrder)
+        {
+            return paginationSequenceConfigs.Where(o => o.PaginationMatchEnum.HasFlag(PaginationMatchEnum.PrimaryMatch)).FirstOrDefault(o => PaginationPrimaryMatch(o, primaryOrder));
         }
 
         private bool PaginationMatch(PaginationSequenceConfig paginationSequenceConfig)

src/ShardingCore/Sharding/StreamMergeContext.cs

@@ -1,3 +1,4 @@
+using System;
 using Microsoft.EntityFrameworkCore;
 using ShardingCore.Core.Internal.StreamMerge.ReWrite;
 using ShardingCore.Core.Internal.Visitors;
@@ -39,6 +40,10 @@ namespace ShardingCore.Sharding
         public GroupByContext GroupByContext { get; }
         public IEnumerable<TableRouteResult> TableRouteResults { get; }
         public DataSourceRouteResult DataSourceRouteResult { get; }
+        /// <summary>
+        /// 本次查询涉及的对象
+        /// </summary>
+        public ISet<Type> QueryEntities { get; }
 
         public StreamMergeContext(IQueryable<T> source,IShardingDbContext shardingDbContext,
             DataSourceRouteResult dataSourceRouteResult,
@@ -56,6 +61,7 @@ namespace ShardingCore.Sharding
             SelectContext = reWriteResult.SelectContext;
             GroupByContext = reWriteResult.GroupByContext;
             _reWriteSource = reWriteResult.ReWriteQueryable;
+            QueryEntities = source.ParseQueryableRoute();
             DataSourceRouteResult = dataSourceRouteResult;
             TableRouteResults= tableRouteResults;
             //RouteResults = _tableTableRouteRuleEngineFactory.Route(_shardingDbContext.ShardingDbContextType, _source);

src/ShardingCore/Sharding/StreamMergeEngines/AsyncEnumerableStreamMergeEngine.cs

@@ -2,6 +2,8 @@ using ShardingCore.Sharding.ShardingQueryExecutors;
 using System.Collections;
 using System.Collections.Generic;
 using System.Threading;
+using Microsoft.EntityFrameworkCore;
+using ShardingCore.Sharding.Abstractions;
 
 namespace ShardingCore.Sharding.StreamMergeEngines
 {
@@ -11,7 +13,8 @@ namespace ShardingCore.Sharding.StreamMergeEngines
     * @Date: Saturday, 14 August 2021 22:07:28
     * @Email: 326308290@qq.com
     */
-    public class AsyncEnumerableStreamMergeEngine<T> : IAsyncEnumerable<T>, IEnumerable<T>
+    public class AsyncEnumerableStreamMergeEngine<TShardingDbContext,T> : IAsyncEnumerable<T>, IEnumerable<T>
+    where  TShardingDbContext:DbContext,IShardingDbContext
     {
         private readonly StreamMergeContext<T> _mergeContext;
 
@@ -24,7 +27,7 @@ namespace ShardingCore.Sharding.StreamMergeEngines
 #if !EFCORE2
         public IAsyncEnumerator<T> GetAsyncEnumerator(CancellationToken cancellationToken = new CancellationToken())
         {
-            return new EnumeratorShardingQueryExecutor<T>(_mergeContext).ExecuteAsync(cancellationToken)
+            return new EnumeratorShardingQueryExecutor<TShardingDbContext,T>(_mergeContext).ExecuteAsync(cancellationToken)
                 .GetAsyncEnumerator(cancellationToken);
         }
 #endif
@@ -32,7 +35,7 @@ namespace ShardingCore.Sharding.StreamMergeEngines
 #if EFCORE2
         IAsyncEnumerator<T> IAsyncEnumerable<T>.GetEnumerator()
         {
-            return ((IAsyncEnumerable<T>)new EnumeratorShardingQueryExecutor<T>(_mergeContext).ExecuteAsync())
+            return ((IAsyncEnumerable<T>)new EnumeratorShardingQueryExecutor<TShardingDbContext,T>(_mergeContext).ExecuteAsync())
                 .GetEnumerator();
         }
 #endif
@@ -41,7 +44,7 @@ namespace ShardingCore.Sharding.StreamMergeEngines
         public IEnumerator<T> GetEnumerator()
         {
 
-            return ((IEnumerable<T>)new EnumeratorShardingQueryExecutor<T>(_mergeContext).ExecuteAsync())
+            return ((IEnumerable<T>)new EnumeratorShardingQueryExecutor<TShardingDbContext,T>(_mergeContext).ExecuteAsync())
                 .GetEnumerator();
         }
 

src/ShardingCore/Sharding/StreamMergeEngines/EnumeratorStreamMergeEngines/EnumeratorAsync/AppenOrderSequenceEnumeratorAsyncStreamMergeEngine.cs

@@ -3,9 +3,12 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
+using Microsoft.EntityFrameworkCore;
 using ShardingCore.Core.Internal.Visitors;
 using ShardingCore.Exceptions;
 using ShardingCore.Extensions;
+using ShardingCore.Extensions.InternalExtensions;
+using ShardingCore.Sharding.Abstractions;
 using ShardingCore.Sharding.Enumerators;
 using ShardingCore.Sharding.Enumerators.StreamMergeAsync;
 using ShardingCore.Sharding.PaginationConfigurations;
@@ -21,13 +24,16 @@ namespace ShardingCore.Sharding.StreamMergeEngines.EnumeratorStreamMergeEngines.
     * @Ver: 1.0
     * @Email: 326308290@qq.com
     */
-    public class AppenOrderSequenceEnumeratorAsyncStreamMergeEngine<TEntity> : AbstractEnumeratorAsyncStreamMergeEngine<TEntity>
+    public class AppenOrderSequenceEnumeratorAsyncStreamMergeEngine<TShardingDbContext,TEntity> : AbstractEnumeratorAsyncStreamMergeEngine<TEntity>
+        where TShardingDbContext : DbContext, IShardingDbContext
     {
-        private readonly PaginationSequenceConfig _appendPaginationSequenceConfig;
+        private readonly PaginationSequenceConfig _dataSourceSequenceOrderConfig;
+        private readonly PaginationSequenceConfig _tableSequenceOrderConfig;
         private readonly ICollection<RouteQueryResult<long>> _routeQueryResults;
-        public AppenOrderSequenceEnumeratorAsyncStreamMergeEngine(StreamMergeContext<TEntity> streamMergeContext, PaginationSequenceConfig appendPaginationSequenceConfig, ICollection<RouteQueryResult<long>> routeQueryResults) : base(streamMergeContext)
+        public AppenOrderSequenceEnumeratorAsyncStreamMergeEngine(StreamMergeContext<TEntity> streamMergeContext, PaginationSequenceConfig dataSourceSequenceOrderConfig, PaginationSequenceConfig tableSequenceOrderConfig, ICollection<RouteQueryResult<long>> routeQueryResults) : base(streamMergeContext)
         {
-            _appendPaginationSequenceConfig = appendPaginationSequenceConfig;
+            _dataSourceSequenceOrderConfig = dataSourceSequenceOrderConfig;
+            _tableSequenceOrderConfig = tableSequenceOrderConfig;
             _routeQueryResults = routeQueryResults;
         }
 
@@ -44,17 +50,60 @@ namespace ShardingCore.Sharding.StreamMergeEngines.EnumeratorStreamMergeEngines.
 
             var sortRouteResults = _routeQueryResults.Select(o => new
             {
+                DataSourceName=o.DataSourceName,
                 Tail = o.TableRouteResult.ReplaceTables.First().Tail,
                 RouteQueryResult = o
-            }).OrderBy(o => o.Tail, _appendPaginationSequenceConfig.TailComparer).ToList();
-            var skipCount = skip;
+            });
+
+            //分库是主要排序
+            var dataSourceOrderMain = _dataSourceSequenceOrderConfig != null;
+            var reSetOrders = new List<PropertyOrder>();
+            if (dataSourceOrderMain)
+            {
+                //if sharding data source 
+                var appendAsc = _dataSourceSequenceOrderConfig.AppendAsc;
+                //if sharding table
+                var useThenBy = dataSourceOrderMain && _tableSequenceOrderConfig != null;
+                if (appendAsc)
+                {
+                    sortRouteResults = sortRouteResults.OrderBy(o => o.DataSourceName,
+                        _dataSourceSequenceOrderConfig.RouteComparer)
+                        .ThenByIf(o => o.Tail, useThenBy&& _tableSequenceOrderConfig.AppendAsc, _tableSequenceOrderConfig.RouteComparer)
+                        .ThenByDescendingIf(o => o.Tail, useThenBy&& !_tableSequenceOrderConfig.AppendAsc, _tableSequenceOrderConfig.RouteComparer);
+                }
+                else
+                {
+                    sortRouteResults = sortRouteResults.OrderByDescending(o => o.DataSourceName,
+                        _dataSourceSequenceOrderConfig.RouteComparer).ThenByDescendingIf(o => o.Tail, useThenBy, _tableSequenceOrderConfig.RouteComparer);
+                }
+                reSetOrders.Add(new PropertyOrder(_dataSourceSequenceOrderConfig.PropertyName, _dataSourceSequenceOrderConfig.AppendAsc));
+                if (useThenBy)
+                {
+                    reSetOrders.Add(new PropertyOrder(_tableSequenceOrderConfig.PropertyName, _tableSequenceOrderConfig.AppendAsc));
+                }
+            }
+            else
+            {
+                var appendAsc = _tableSequenceOrderConfig.AppendAsc;
+
+                if (appendAsc)
+                {
+                    sortRouteResults = sortRouteResults.OrderBy(o => o.Tail, _tableSequenceOrderConfig.RouteComparer);
+                }
+                else
+                {
+                    sortRouteResults =
+                        sortRouteResults.OrderByDescending(o => o.Tail, _tableSequenceOrderConfig.RouteComparer);
+                }
+                reSetOrders.Add(new PropertyOrder(_tableSequenceOrderConfig.PropertyName, _tableSequenceOrderConfig.AppendAsc));
+            }
 
             var sequenceResults = new SequencePaginationList(sortRouteResults.Select(o=>o.RouteQueryResult)).Skip(skip).Take(take).ToList();
      
-            StreamMergeContext.ReSetOrders(new [] { new PropertyOrder(_appendPaginationSequenceConfig.PropertyName, true) });
+            StreamMergeContext.ReSetOrders(reSetOrders);
             var enumeratorTasks = sequenceResults.Select(sequenceResult =>
             {
-                var newQueryable = CreateAsyncExecuteQueryable(sequenceResult.DSName,noPaginationQueryable, sequenceResult);
+                var newQueryable = CreateAsyncExecuteQueryable(sequenceResult.DSName,noPaginationQueryable, sequenceResult, reSetOrders);
                 return AsyncQueryEnumerator(newQueryable,async);
             }).ToArray();
 
@@ -62,11 +111,11 @@ namespace ShardingCore.Sharding.StreamMergeEngines.EnumeratorStreamMergeEngines.
             return streamEnumerators;
         }
 
-        private  IQueryable<TEntity> CreateAsyncExecuteQueryable(string dsname,IQueryable<TEntity> noPaginationQueryable, SequenceResult sequenceResult)
+        private  IQueryable<TEntity> CreateAsyncExecuteQueryable(string dsname,IQueryable<TEntity> noPaginationQueryable, SequenceResult sequenceResult,IEnumerable<PropertyOrder> reSetOrders)
         {
             var shardingDbContext = StreamMergeContext.CreateDbContext(dsname,sequenceResult.TableRouteResult);
             DbContextQueryStore.TryAdd(sequenceResult.TableRouteResult, shardingDbContext);
-            var newQueryable = (IQueryable<TEntity>)(noPaginationQueryable.Skip(sequenceResult.Skip).Take(sequenceResult.Take).OrderWithExpression(new PropertyOrder[]{new PropertyOrder(_appendPaginationSequenceConfig.PropertyName,true)}))
+            var newQueryable = (IQueryable<TEntity>)(noPaginationQueryable.Skip(sequenceResult.Skip).Take(sequenceResult.Take).OrderWithExpression(reSetOrders))
                 .ReplaceDbContextQueryable(shardingDbContext);
             return newQueryable;
         }

src/ShardingCore/Sharding/StreamMergeEngines/EnumeratorStreamMergeEngines/EnumeratorAsync/DefaultShardingEnumeratorAsyncStreamMergeEngine.cs

@@ -1,8 +1,10 @@
 using System;
 using System.Linq;
 using System.Threading.Tasks;
+using Microsoft.EntityFrameworkCore;
 using ShardingCore.Core.VirtualRoutes.TableRoutes.RoutingRuleEngine;
 using ShardingCore.Extensions;
+using ShardingCore.Sharding.Abstractions;
 using ShardingCore.Sharding.Enumerators;
 using ShardingCore.Sharding.Enumerators.StreamMergeAsync;
 using ShardingCore.Sharding.StreamMergeEngines.EnumeratorStreamMergeEngines.Abstractions;
@@ -16,7 +18,8 @@ namespace ShardingCore.Sharding.StreamMergeEngines.EnumeratorStreamMergeEngines.
     * @Ver: 1.0
     * @Email: 326308290@qq.com
     */
-    public class DefaultShardingEnumeratorAsyncStreamMergeEngine<TEntity>:AbstractEnumeratorAsyncStreamMergeEngine<TEntity>
+    public class DefaultShardingEnumeratorAsyncStreamMergeEngine<TShardingDbContext,TEntity> :AbstractEnumeratorAsyncStreamMergeEngine<TEntity>
+        where TShardingDbContext : DbContext, IShardingDbContext
     {
         public DefaultShardingEnumeratorAsyncStreamMergeEngine(StreamMergeContext<TEntity> streamMergeContext) : base(streamMergeContext)
         {

src/ShardingCore/Sharding/StreamMergeEngines/EnumeratorStreamMergeEngines/EnumeratorAsync/ReverseShardingEnumeratorAsyncStreamMergeEngine.cs

@@ -2,10 +2,12 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
+using Microsoft.EntityFrameworkCore;
 using ShardingCore.Core.Internal.Visitors;
 using ShardingCore.Core.VirtualRoutes.TableRoutes.RoutingRuleEngine;
 using ShardingCore.Exceptions;
 using ShardingCore.Extensions;
+using ShardingCore.Sharding.Abstractions;
 using ShardingCore.Sharding.Enumerators;
 using ShardingCore.Sharding.Enumerators.StreamMergeAsync;
 using ShardingCore.Sharding.StreamMergeEngines.EnumeratorStreamMergeEngines.Abstractions;

src/ShardingCore/Sharding/StreamMergeEngines/EnumeratorStreamMergeEngines/EnumeratorAsync/SequenceEnumeratorAsyncStreamMergeEngine.cs

@@ -2,9 +2,11 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
+using Microsoft.EntityFrameworkCore;
 using ShardingCore.Exceptions;
 using ShardingCore.Extensions;
 using ShardingCore.Extensions.InternalExtensions;
+using ShardingCore.Sharding.Abstractions;
 using ShardingCore.Sharding.Enumerators;
 using ShardingCore.Sharding.Enumerators.StreamMergeAsync;
 using ShardingCore.Sharding.PaginationConfigurations;
@@ -20,14 +22,17 @@ namespace ShardingCore.Sharding.StreamMergeEngines.EnumeratorStreamMergeEngines.
     * @Ver: 1.0
     * @Email: 326308290@qq.com
     */
-    public class SequenceEnumeratorAsyncStreamMergeEngine<TEntity> : AbstractEnumeratorAsyncStreamMergeEngine<TEntity>
+    public class SequenceEnumeratorAsyncStreamMergeEngine<TShardingDbContext,TEntity> : AbstractEnumeratorAsyncStreamMergeEngine<TEntity>
+        where TShardingDbContext : DbContext, IShardingDbContext
     {
-        private readonly PaginationSequenceConfig _orderPaginationSequenceConfig;
+        private readonly PaginationSequenceConfig _dataSourceSequenceMatchOrderConfig;
+        private readonly PaginationSequenceConfig _tableSequenceMatchOrderConfig;
         private readonly ICollection<RouteQueryResult<long>> _routeQueryResults;
         private readonly bool _isAsc;
-        public SequenceEnumeratorAsyncStreamMergeEngine(StreamMergeContext<TEntity> streamMergeContext, PaginationSequenceConfig orderPaginationSequenceConfig, ICollection<RouteQueryResult<long>> routeQueryResults, bool isAsc) : base(streamMergeContext)
+        public SequenceEnumeratorAsyncStreamMergeEngine(StreamMergeContext<TEntity> streamMergeContext, PaginationSequenceConfig dataSourceSequenceMatchOrderConfig, PaginationSequenceConfig tableSequenceMatchOrderConfig, ICollection<RouteQueryResult<long>> routeQueryResults, bool isAsc) : base(streamMergeContext)
         {
-            _orderPaginationSequenceConfig = orderPaginationSequenceConfig;
+            _dataSourceSequenceMatchOrderConfig = dataSourceSequenceMatchOrderConfig;
+            _tableSequenceMatchOrderConfig = tableSequenceMatchOrderConfig;
             _routeQueryResults = routeQueryResults;
             _isAsc = isAsc;
         }
@@ -42,13 +47,43 @@ namespace ShardingCore.Sharding.StreamMergeEngines.EnumeratorStreamMergeEngines.
             var take = StreamMergeContext.Take;
             if (take.HasValue && take.Value <= 0)
                 throw new ShardingCoreException("take must gt 0");
-
+            //分库是主要排序
+            var dataSourceOrderMain = _dataSourceSequenceMatchOrderConfig != null;
             var sortRouteResults = _routeQueryResults.Select(o => new
             {
+                DataSourceName=o.DataSourceName,
                 Tail = o.TableRouteResult.ReplaceTables.First().Tail,
                 RouteQueryResult = o
-            }).OrderByIf(o => o.Tail, _isAsc, _orderPaginationSequenceConfig.TailComparer)
-                .OrderByDescendingIf(o => o.Tail, !_isAsc, _orderPaginationSequenceConfig.TailComparer).ToList();
+            });
+            if (dataSourceOrderMain)
+            {
+                //是否有两级排序
+                var useThenBy = dataSourceOrderMain && _tableSequenceMatchOrderConfig != null;
+                if (_isAsc)
+                {
+                    sortRouteResults = sortRouteResults.OrderBy(o => o.DataSourceName,
+                        _dataSourceSequenceMatchOrderConfig.RouteComparer).ThenByIf(o=>o.Tail, useThenBy, _tableSequenceMatchOrderConfig.RouteComparer);
+                }
+                else
+                {
+                    sortRouteResults = sortRouteResults.OrderByDescending(o => o.DataSourceName,
+                        _dataSourceSequenceMatchOrderConfig.RouteComparer).ThenByDescendingIf(o => o.Tail, useThenBy, _tableSequenceMatchOrderConfig.RouteComparer);
+                }
+            }
+            else
+            {
+                if (_isAsc)
+                {
+                    sortRouteResults =
+                        sortRouteResults.OrderBy(o => o.Tail, _tableSequenceMatchOrderConfig.RouteComparer);
+                }
+                else
+                {
+                    sortRouteResults =
+                        sortRouteResults.OrderByDescending(o => o.Tail, _tableSequenceMatchOrderConfig.RouteComparer);
+                }
+            }
+
 
             var sequenceResults = new SequencePaginationList(sortRouteResults.Select(o => o.RouteQueryResult)).Skip(skip).Take(take).ToList();
 

src/ShardingCore/Sharding/StreamMergeEngines/EnumeratorStreamMergeEngines/EnumeratorAsync/SingleQueryEnumeratorAsyncStreamMergeEngine.cs

@@ -1,6 +1,8 @@
 using System.Linq;
+using Microsoft.EntityFrameworkCore;
 using ShardingCore.Exceptions;
 using ShardingCore.Extensions;
+using ShardingCore.Sharding.Abstractions;
 using ShardingCore.Sharding.Enumerators;
 using ShardingCore.Sharding.StreamMergeEngines.EnumeratorStreamMergeEngines.Abstractions;
 
@@ -12,7 +14,8 @@ namespace ShardingCore.Sharding.StreamMergeEngines.EnumeratorStreamMergeEngines.
 * @Date: Thursday, 02 September 2021 20:58:10
 * @Email: 326308290@qq.com
 */
-    public class SingleQueryEnumeratorAsyncStreamMergeEngine<TEntity> : AbstractEnumeratorAsyncStreamMergeEngine<TEntity>
+    public class SingleQueryEnumeratorAsyncStreamMergeEngine<TShardingDbContext, TEntity> : AbstractEnumeratorAsyncStreamMergeEngine<TEntity>
+        where TShardingDbContext : DbContext, IShardingDbContext
     {
         public SingleQueryEnumeratorAsyncStreamMergeEngine(StreamMergeContext<TEntity> streamMergeContext) : base(streamMergeContext)
         {
@@ -41,7 +44,7 @@ namespace ShardingCore.Sharding.StreamMergeEngines.EnumeratorStreamMergeEngines.
         public override IStreamMergeAsyncEnumerator<TEntity> GetStreamMergeAsyncEnumerator(IStreamMergeAsyncEnumerator<TEntity>[] streamsAsyncEnumerators)
         {
             if (streamsAsyncEnumerators.Length != 1)
-                throw new ShardingCoreException($"{nameof(SingleQueryEnumeratorAsyncStreamMergeEngine<TEntity>)} has more {nameof(IStreamMergeAsyncEnumerator<TEntity>)}");
+                throw new ShardingCoreException($"{nameof(SingleQueryEnumeratorAsyncStreamMergeEngine<TShardingDbContext,TEntity>)} has more {nameof(IStreamMergeAsyncEnumerator<TEntity>)}");
             return streamsAsyncEnumerators[0];
         }
     }

src/ShardingCore/ShardingDbContextBootstrapper.cs

@@ -77,6 +77,7 @@ namespace ShardingCore
                         {
                             var routeType = _shardingConfigOption.GetVirtualDataSourceRouteType(entityType);
                             var virtualRoute = CreateVirtualDataSourceRoute(routeType);
+                            virtualRoute.Init();
                             virtualDataSource.AddVirtualDataSourceRoute(virtualRoute);
                         }
                         if (entityType.IsShardingTable())

src/ShardingCore/VirtualRoutes/Abstractions/AbstractShardingTimeKeyDateTimeVirtualTableRoute.cs

@@ -1,32 +1,45 @@
 using System;
-using System.Collections.Generic;
-using System.Linq.Expressions;
 using ShardingCore.Core;
-using ShardingCore.Core.VirtualRoutes;
-using ShardingCore.Core.VirtualRoutes.TableRoutes;
 using ShardingCore.Core.VirtualRoutes.TableRoutes.Abstractions;
 
 namespace ShardingCore.VirtualRoutes.Abstractions
 {
-/*
-* @Author: xjm
-* @Description:
-* @Date: Wednesday, 27 January 2021 12:29:19
-* @Email: 326308290@qq.com
-*/
-    public abstract class AbstractShardingTimeKeyDateTimeVirtualTableRoute<T>:AbstractShardingOperatorVirtualTableRoute<T,DateTime> where T:class,IShardingTable
+    /*
+    * @Author: xjm
+    * @Description:sharding table route by date time
+    * @Date: Wednesday, 27 January 2021 12:29:19
+    * @Email: 326308290@qq.com
+    */
+    /// <summary>
+    /// time type is date time
+    /// </summary>
+    /// <typeparam name="T"></typeparam>
+    public abstract class AbstractShardingTimeKeyDateTimeVirtualTableRoute<T> : AbstractShardingOperatorVirtualTableRoute<T, DateTime> where T : class, IShardingTable
     {
+        /// <summary>
+        /// how convert object to date time
+        /// </summary>
+        /// <param name="shardingKey"></param>
+        /// <returns></returns>
         protected override DateTime ConvertToShardingKey(object shardingKey)
         {
             return Convert.ToDateTime(shardingKey);
         }
-
+        /// <summary>
+        /// how convert sharding key to tail
+        /// </summary>
+        /// <param name="shardingKey"></param>
+        /// <returns></returns>
         public override string ShardingKeyToTail(object shardingKey)
         {
             var time = ConvertToShardingKey(shardingKey);
             return TimeFormatToTail(time);
         }
-
+        /// <summary>
+        /// how format date time to tail
+        /// </summary>
+        /// <param name="time"></param>
+        /// <returns></returns>
         protected abstract string TimeFormatToTail(DateTime time);
 
     }

src/ShardingCore/VirtualRoutes/Abstractions/AbstractShardingTimeKeyLongVirtualTableRoute.cs

@@ -1,31 +1,44 @@
-using System;
-using System.Collections.Generic;
-using System.Linq.Expressions;
 using ShardingCore.Core;
-using ShardingCore.Core.VirtualRoutes;
-using ShardingCore.Core.VirtualRoutes.TableRoutes;
 using ShardingCore.Core.VirtualRoutes.TableRoutes.Abstractions;
 
 namespace ShardingCore.VirtualRoutes.Abstractions
 {
     /*
     * @Author: xjm
-    * @Description:
+    * @Description: sharding table route by time stamp (ms)
     * @Date: Wednesday, 27 January 2021 13:06:01
     * @Email: 326308290@qq.com
     */
+    /// <summary>
+    /// sharding table route by time stamp (ms)
+    /// </summary>
+    /// <typeparam name="T">entity</typeparam>
     public abstract class AbstractShardingTimeKeyLongVirtualTableRoute<T> : AbstractShardingOperatorVirtualTableRoute<T, long> where T : class, IShardingTable
     {
+        /// <summary>
+        /// how convert object to long
+        /// </summary>
+        /// <param name="shardingKey"></param>
+        /// <returns></returns>
         protected override long ConvertToShardingKey(object shardingKey)
         {
             return (long)shardingKey;
         }
-
+        /// <summary>
+        /// how convert sharding key to tail
+        /// </summary>
+        /// <param name="shardingKey"></param>
+        /// <returns></returns>
         public override string ShardingKeyToTail(object shardingKey)
         {
             var time = ConvertToShardingKey(shardingKey);
             return TimeFormatToTail(time);
         }
+        /// <summary>
+        /// how format long time to tail
+        /// </summary>
+        /// <param name="time"></param>
+        /// <returns></returns>
         protected abstract string TimeFormatToTail(long time);
 
     }

src/ShardingCore/VirtualRoutes/Days/AbstractSimpleShardingDayKeyDateTimeVirtualTableRoute.cs

@@ -1,9 +1,9 @@
-using ShardingCore.Core;
-using ShardingCore.Core.VirtualRoutes;
-using ShardingCore.VirtualRoutes.Abstractions;
 using System;
 using System.Collections.Generic;
 using System.Linq.Expressions;
+using ShardingCore.Core;
+using ShardingCore.Core.VirtualRoutes;
+using ShardingCore.VirtualRoutes.Abstractions;
 
 namespace ShardingCore.VirtualRoutes.Days
 {
@@ -15,7 +15,15 @@ namespace ShardingCore.VirtualRoutes.Days
     */
     public abstract class AbstractSimpleShardingDayKeyDateTimeVirtualTableRoute<T>:AbstractShardingTimeKeyDateTimeVirtualTableRoute<T> where T:class,IShardingTable
     {
+        /// <summary>
+        /// begin time use fixed time eg.new DateTime(20xx,xx,xx)
+        /// </summary>
+        /// <returns></returns>
         public abstract DateTime GetBeginTime();
+        /// <summary>
+        /// return all tails in database
+        /// </summary>
+        /// <returns></returns>
         public override List<string> GetAllTails()
         {
             var beginTime = GetBeginTime();
@@ -24,7 +32,7 @@ namespace ShardingCore.VirtualRoutes.Days
             //提前创建表
             var nowTimeStamp = DateTime.Now.AddDays(1).Date;
             if (beginTime > nowTimeStamp)
-                throw new ArgumentException("起始时间不正确无法生成正确的表名");
+                throw new ArgumentException("begin time error");
             var currentTimeStamp = beginTime;
             while (currentTimeStamp <= nowTimeStamp)
             {

src/ShardingCore/VirtualRoutes/Days/AbstractSimpleShardingDayKeyLongVirtualTableRoute.cs

@@ -26,7 +26,7 @@ namespace ShardingCore.VirtualRoutes.Days
             //提前创建表
             var nowTimeStamp = DateTime.Now.AddDays(1).Date;
             if (beginTime > nowTimeStamp)
-                throw new ArgumentException("起始时间不正确无法生成正确的表名");
+                throw new ArgumentException("begin time error");
             var currentTimeStamp = beginTime;
             while (currentTimeStamp <= nowTimeStamp)
             {

src/ShardingCore/VirtualRoutes/Mods/AbstractSimpleShardingModKeyIntVirtualTableRoute.cs

@@ -4,7 +4,6 @@ using System.Linq;
 using System.Linq.Expressions;
 using ShardingCore.Core;
 using ShardingCore.Core.VirtualRoutes;
-using ShardingCore.Core.VirtualRoutes.TableRoutes;
 using ShardingCore.Core.VirtualRoutes.TableRoutes.Abstractions;
 
 namespace ShardingCore.VirtualRoutes.Mods
@@ -19,7 +18,7 @@ namespace ShardingCore.VirtualRoutes.Mods
     /// 分表字段为int的取模分表
     /// </summary>
     /// <typeparam name="T"></typeparam>
-    public abstract class AbstractSimpleShardingModKeyIntVirtualTableRoute<T>:AbstractShardingOperatorVirtualTableRoute<T,int> where T:class,IShardingTable
+    public abstract class AbstractSimpleShardingModKeyIntVirtualTableRoute<T>: AbstractShardingOperatorVirtualTableRoute<T,int> where T:class,IShardingTable
     {
         protected readonly int Mod;
         protected readonly int TailLength;

src/ShardingCore/VirtualRoutes/Mods/AbstractSimpleShardingModKeyStringVirtualTableRoute.cs

@@ -4,7 +4,6 @@ using System.Linq;
 using System.Linq.Expressions;
 using ShardingCore.Core;
 using ShardingCore.Core.VirtualRoutes;
-using ShardingCore.Core.VirtualRoutes.TableRoutes;
 using ShardingCore.Core.VirtualRoutes.TableRoutes.Abstractions;
 using ShardingCore.Helpers;
 
@@ -20,7 +19,7 @@ namespace ShardingCore.VirtualRoutes.Mods
     /// 分表字段为string的取模分表
     /// </summary>
     /// <typeparam name="T"></typeparam>
-    public abstract class AbstractSimpleShardingModKeyStringVirtualTableRoute<T>:AbstractShardingOperatorVirtualTableRoute<T,string> where T:class,IShardingTable
+    public abstract class AbstractSimpleShardingModKeyStringVirtualTableRoute<T>: AbstractShardingOperatorVirtualTableRoute<T,string> where T:class,IShardingTable
     {
         protected readonly int Mod;
         protected readonly int TailLength;

src/ShardingCore/VirtualRoutes/Months/AbstractSimpleShardingMonthKeyDateTimeVirtualTableRoute.cs

@@ -25,7 +25,7 @@ namespace ShardingCore.VirtualRoutes.Months
             //提前创建表
             var nowTimeStamp =ShardingCoreHelper.GetNextMonthFirstDay(DateTime.Now);
             if (beginTime > nowTimeStamp)
-                throw new ArgumentException("起始时间不正确无法生成正确的表名");
+                throw new ArgumentException("begin time error");
             var currentTimeStamp = beginTime;
             while (currentTimeStamp <= nowTimeStamp)
             {

src/ShardingCore/VirtualRoutes/Months/AbstractSimpleShardingMonthKeyLongVirtualTableRoute.cs

@@ -25,7 +25,7 @@ namespace ShardingCore.VirtualRoutes.Months
             //提前创建表
             var nowTimeStamp =ShardingCoreHelper.GetNextMonthFirstDay(DateTime.Now);
             if (beginTime > nowTimeStamp)
-                throw new ArgumentException("起始时间不正确无法生成正确的表名");
+                throw new ArgumentException("begin time error");
             var currentTimeStamp = beginTime;
             while (currentTimeStamp <= nowTimeStamp)
             {

src/ShardingCore/VirtualRoutes/Weeks/AbstractSimpleShardingWeekKeyDateTimeVirtualTableRoute.cs

@@ -25,7 +25,7 @@ namespace ShardingCore.VirtualRoutes.Weeks
             //提前创建表
             var nowTimeStamp = DateTime.Now.AddDays(7).Date;
             if (beginTime > nowTimeStamp)
-                throw new ArgumentException("起始时间不正确无法生成正确的表名");
+                throw new ArgumentException("begin time error");
             var currentTimeStamp = beginTime;
             while (currentTimeStamp <= nowTimeStamp)
             {

src/ShardingCore/VirtualRoutes/Weeks/AbstractSimpleShardingWeekKeyLongVirtualTableRoute.cs

@@ -25,7 +25,7 @@ namespace ShardingCore.VirtualRoutes.Weeks
             //提前创建表
             var nowTimeStamp = DateTime.Now.AddDays(7).Date;
             if (beginTime > nowTimeStamp)
-                throw new ArgumentException("起始时间不正确无法生成正确的表名");
+                throw new ArgumentException("begin time error");
             var currentTimeStamp = beginTime;
             while (currentTimeStamp <= nowTimeStamp)
             {

src/ShardingCore/VirtualRoutes/Years/AbstractSimpleShardingYearKeyDateTimeVirtualTableRoute.cs

@@ -3,7 +3,6 @@ using System.Collections.Generic;
 using System.Linq.Expressions;
 using ShardingCore.Core;
 using ShardingCore.Core.VirtualRoutes;
-using ShardingCore.Helpers;
 using ShardingCore.VirtualRoutes.Abstractions;
 
 namespace ShardingCore.VirtualRoutes.Years
@@ -25,7 +24,7 @@ namespace ShardingCore.VirtualRoutes.Years
             //提前创建表
             var nowTimeStamp = DateTime.Now.AddYears(1).Date;
             if (beginTime > nowTimeStamp)
-                throw new ArgumentException("起始时间不正确无法生成正确的表名");
+                throw new ArgumentException("begin time error");
             var currentTimeStamp = beginTime;
             while (currentTimeStamp <= nowTimeStamp)
             {

src/ShardingCore/VirtualRoutes/Years/AbstractSimpleShardingYearKeyLongVirtualTableRoute.cs

@@ -25,7 +25,7 @@ namespace ShardingCore.VirtualRoutes.Years
             //提前创建表
             var nowTimeStamp = DateTime.Now.AddYears(1).Date;
             if (beginTime > nowTimeStamp)
-                throw new ArgumentException("起始时间不正确无法生成正确的表名");
+                throw new ArgumentException("begin time error");
             var currentTimeStamp = beginTime;
             while (currentTimeStamp <= nowTimeStamp)
             {

test/ShardingCore.Test50/ShardingTest.cs

@@ -52,7 +52,7 @@ namespace ShardingCore.Test50
         {
             using (_shardingRouteManager.CreateScope())
             {
-                _shardingRouteManager.Current.Must.TryAdd(typeof(SysUserMod), new HashSet<string>() { "00" });
+                _shardingRouteManager.Current.MustTable.TryAdd(typeof(SysUserMod), new HashSet<string>() { "00" });
 
                 var mod00s = await _virtualDbContext.Set<SysUserMod>().ToListAsync();
                 Assert.Equal(333, mod00s.Count);

test/ShardingCore.Test50/Shardings/SysUserModVirtualTableRoute.cs

@@ -1,19 +1,14 @@
-using System;
-using System.Collections.Generic;
-using System.Linq.Expressions;
-using ShardingCore.Core.VirtualRoutes;
 using ShardingCore.Test50.Domain.Entities;
-using ShardingCore.VirtualRoutes;
 using ShardingCore.VirtualRoutes.Mods;
 
 namespace ShardingCore.Test50.Shardings
 {
-/*
-* @Author: xjm
-* @Description:
-* @Date: Thursday, 14 January 2021 15:39:27
-* @Email: 326308290@qq.com
-*/
+    /*
+    * @Author: xjm
+    * @Description:
+    * @Date: Thursday, 14 January 2021 15:39:27
+    * @Email: 326308290@qq.com
+    */
     public class SysUserModVirtualTableRoute : AbstractSimpleShardingModKeyStringVirtualTableRoute<SysUserMod>
     {
         protected override bool EnableHintRoute => true;

test/ShardingCore.Test50_2x/ShardingTest.cs

@@ -48,7 +48,7 @@ namespace ShardingCore.Test50_2x
         {
             using (_shardingRouteManager.CreateScope())
             {
-                _shardingRouteManager.Current.Must.TryAdd(typeof(SysUserMod), new HashSet<string>() { "00" });
+                _shardingRouteManager.Current.MustTable.TryAdd(typeof(SysUserMod), new HashSet<string>() { "00" });
 
                 var mod00s = await _virtualDbContext.Set<SysUserMod>().ToListAsync();
                 Assert.Equal(333, mod00s.Count);

test/ShardingCore.Test50_3x/ShardingTest.cs

@@ -48,7 +48,7 @@ namespace ShardingCore.Test50_3x
         {
             using (_shardingRouteManager.CreateScope())
             {
-                _shardingRouteManager.Current.Must.TryAdd(typeof(SysUserMod), new HashSet<string>() { "00" });
+                _shardingRouteManager.Current.MustTable.TryAdd(typeof(SysUserMod), new HashSet<string>() { "00" });
 
                 var mod00s = await _virtualDbContext.Set<SysUserMod>().ToListAsync();
                 Assert.Equal(333, mod00s.Count);