- 完善 AsTreeCte + ToUpdate/ToDelete 实现树所有子节点删除或更新；

FreeSql.DbContext/DbSet/DbSetSync.cs

@@ -567,11 +567,13 @@ namespace FreeSql
         /// 该方法根据 BeginEdit 传入的数据状态分析出添加、修改、删除 SQL 语句<para></para>
         /// 注意：* 本方法只支持单表操作，不支持导航属性级联保存
         /// </summary>
+        /// <param name="data">可选参数：手工传递最终的 data 值进行对比<para></para>默认：如果不传递，则使用 BeginEdit 传入的 data 引用进行对比</param>
         /// <returns></returns>
-        public int EndEdit()
+        public int EndEdit(List<TEntity> data = null)
         {
+            if (data == null) data = _dataEditing;
             var beforeAffrows = 0;
-            if (_dataEditing == null) return 0;
+            if (data == null) return 0;
             var oldEnable = _db.Options.EnableAddOrUpdateNavigateList;
             _db.Options.EnableAddOrUpdateNavigateList = false;
             try
@@ -579,7 +581,7 @@ namespace FreeSql
                 DbContextFlushCommand();
                 var addList = new List<TEntity>();
                 var ediList = new List<NativeTuple<TEntity, string>>();
-                foreach (var item in _dataEditing)
+                foreach (var item in data)
                 {
                     var key = _db.OrmOriginal.GetEntityKeyString(_entityType, item, false);
                     if (_statesEditing.TryRemove(key, out var state) == false)

FreeSql.DbContext/FreeSql.DbContext.xml

@@ -125,13 +125,6 @@
             清空状态数据
             </summary>
         </member>
-        <member name="M:FreeSql.DbSet`1.RemoveAsync(System.Linq.Expressions.Expression{System.Func{`0,System.Boolean}})">
-            <summary>
-            根据 lambda 条件删除数据
-            </summary>
-            <param name="predicate"></param>
-            <returns></returns>
-        </member>
         <member name="M:FreeSql.DbSet`1.Add(`0)">
             <summary>
             添加
@@ -183,12 +176,13 @@
             </summary>
             <param name="data"></param>
         </member>
-        <member name="M:FreeSql.DbSet`1.EndEdit">
+        <member name="M:FreeSql.DbSet`1.EndEdit(System.Collections.Generic.List{`0})">
             <summary>
             完成编辑数据，进行保存动作<para></para>
             该方法根据 BeginEdit 传入的数据状态分析出添加、修改、删除 SQL 语句<para></para>
             注意：* 本方法只支持单表操作，不支持导航属性级联保存
             </summary>
+            <param name="data">可选参数：手工传递最终的 data 值进行对比<para></para>默认：如果不传递，则使用 BeginEdit 传入的 data 引用进行对比</param>
             <returns></returns>
         </member>
         <member name="M:FreeSql.Extensions.EfCoreFluentApi.EfCoreColumnFluent.Help">
@@ -330,12 +324,13 @@
             </summary>
             <param name="data"></param>
         </member>
-        <member name="M:FreeSql.IBaseRepository`1.EndEdit">
+        <member name="M:FreeSql.IBaseRepository`1.EndEdit(System.Collections.Generic.List{`0})">
             <summary>
             完成编辑数据，进行保存动作<para></para>
             该方法根据 BeginEdit 传入的数据状态分析出添加、修改、删除 SQL 语句<para></para>
             注意：* 本方法只支持单表操作，不支持导航属性级联保存
             </summary>
+            <param name="data">可选参数：手工传递最终的 data 值进行对比<para></para>默认：如果不传递，则使用 BeginEdit 传入的 data 引用进行对比</param>
             <returns></returns>
         </member>
         <member name="T:FreeSql.IUnitOfWork">
@@ -520,14 +515,5 @@
             <param name="that"></param>
             <returns></returns>
         </member>
-        <member name="M:Microsoft.Extensions.DependencyInjection.FreeSqlRepositoryDependencyInjection.AddFreeRepository(Microsoft.Extensions.DependencyInjection.IServiceCollection,System.Action{FreeSql.FluentDataFilter},System.Reflection.Assembly[])">
-            <summary>
-            批量注入 Repository，可以参考代码自行调整
-            </summary>
-            <param name="services"></param>
-            <param name="globalDataFilter"></param>
-            <param name="assemblies"></param>
-            <returns></returns>
-        </member>
     </members>
 </doc>

FreeSql.DbContext/Repository/Repository/BaseRepository.cs

@@ -142,7 +142,7 @@ namespace FreeSql
         }
 
         public void BeginEdit(List<TEntity> data) => _dbset.BeginEdit(data);
-        public int EndEdit()
+        public int EndEdit(List<TEntity> data = null)
         {
             _db.FlushCommand();
             if (UnitOfWork?.GetOrBeginTransaction(true) == null && _db.OrmOriginal.Ado.TransactionCurrentThread == null)
@@ -152,7 +152,7 @@ namespace FreeSql
                 UnitOfWork = new UnitOfWork(_db.OrmOriginal);
                 try
                 {
-                    affrows = _dbset.EndEdit();
+                    affrows = _dbset.EndEdit(data);
                     UnitOfWork.Commit();
                 }
                 catch
@@ -167,7 +167,7 @@ namespace FreeSql
                 }
                 return affrows;
             }
-            return _dbset.EndEdit();
+            return _dbset.EndEdit(data);
         }
     }
 

FreeSql.DbContext/Repository/Repository/IBaseRepository.cs

@@ -92,8 +92,9 @@ namespace FreeSql
         /// 该方法根据 BeginEdit 传入的数据状态分析出添加、修改、删除 SQL 语句<para></para>
         /// 注意：* 本方法只支持单表操作，不支持导航属性级联保存
         /// </summary>
+        /// <param name="data">可选参数：手工传递最终的 data 值进行对比<para></para>默认：如果不传递，则使用 BeginEdit 传入的 data 引用进行对比</param>
         /// <returns></returns>
-        int EndEdit();
+        int EndEdit(List<TEntity> data = null);
 
 #if net40
 #else

FreeSql.Tests/FreeSql.Tests.Provider.MySqlConnector/MySqlConnector/Curd/MySqlSelectTest.cs

@@ -1904,7 +1904,7 @@ WHERE ((b.`IsFinished` OR a.`TaskType` = 3) AND b.`EnabledMark` = 1)", groupsql1
             Assert.Equal("110100", t3[0].Childs[0].Childs[0].Code);
             Assert.Equal("110101", t3[0].Childs[0].Childs[1].Code);
 
-            //t3 = fsql.Select<VM_District_Child>().Where(a => a.Name == "中国").AsCteTree().OrderBy(a => a.Code).ToTreeList();
+            //t3 = fsql.Select<VM_District_Child>().Where(a => a.Name == "中国").AsTreeCte().OrderBy(a => a.Code).ToTreeList();
             //Assert.Single(t3);
             //Assert.Equal("100000", t3[0].Code);
             //Assert.Single(t3[0].Childs);
@@ -1913,18 +1913,34 @@ WHERE ((b.`IsFinished` OR a.`TaskType` = 3) AND b.`EnabledMark` = 1)", groupsql1
             //Assert.Equal("110100", t3[0].Childs[0].Childs[0].Code);
             //Assert.Equal("110101", t3[0].Childs[0].Childs[1].Code);
 
-            //t3 = fsql.Select<VM_District_Child>().Where(a => a.Name == "中国").AsCteTree().OrderBy(a => a.Code).ToList();
+            //t3 = fsql.Select<VM_District_Child>().Where(a => a.Name == "中国").AsTreeCte().OrderBy(a => a.Code).ToList();
             //Assert.Equal(4, t3.Count);
             //Assert.Equal("100000", t3[0].Code);
             //Assert.Equal("110000", t3[1].Code);
             //Assert.Equal("110100", t3[2].Code);
             //Assert.Equal("110101", t3[3].Code);
 
-            //t3 = fsql.Select<VM_District_Child>().Where(a => a.Name == "北京").AsCteTree().OrderBy(a => a.Code).ToList();
+            //t3 = fsql.Select<VM_District_Child>().Where(a => a.Name == "北京").AsTreeCte().OrderBy(a => a.Code).ToList();
             //Assert.Equal(3, t3.Count);
             //Assert.Equal("110000", t3[0].Code);
             //Assert.Equal("110100", t3[1].Code);
             //Assert.Equal("110101", t3[2].Code);
+
+            //var select = fsql.Select<VM_District_Child>()
+            //    .Where(a => a.Name == "中国")
+            //    .AsTreeCte()
+            //    //.OrderBy("a.cte_level desc") //递归层级
+            //    ;
+            //// var list = select.ToList(); //自己调试看查到的数据
+            //select.ToUpdate().Set(a => a.testint, 855).ExecuteAffrows();
+            //Assert.Equal(855, fsql.Select<VM_District_Child>()
+            //    .Where(a => a.Name == "中国")
+            //    .AsTreeCte().Distinct().First(a => a.testint));
+
+            //Assert.Equal(4, select.ToDelete().ExecuteAffrows());
+            //Assert.False(fsql.Select<VM_District_Child>()
+            //    .Where(a => a.Name == "中国")
+            //    .AsTreeCte().Any());
         }
 
         [Table(Name = "D_District")]
@@ -1938,6 +1954,8 @@ WHERE ((b.`IsFinished` OR a.`TaskType` = 3) AND b.`EnabledMark` = 1)", groupsql1
 
             [Column(StringLength = 6)]
             public virtual string ParentCode { get; set; }
+
+            public int testint { get; set; }
         }
         [Table(Name = "D_District", DisableSyncStructure = true)]
         public class VM_District_Child : BaseDistrict

FreeSql.Tests/FreeSql.Tests.Provider.MySqlConnector/g.cs

@@ -10,6 +10,7 @@ public class g
     static Lazy<IFreeSql> mysqlLazy = new Lazy<IFreeSql>(() => new FreeSql.FreeSqlBuilder()
         .UseConnectionString(FreeSql.DataType.MySql, "Data Source=127.0.0.1;Port=3306;User ID=root;Password=root;Initial Catalog=cccddd_mysqlconnector;Charset=utf8;SslMode=none;Max pool size=10")
         //.UseConnectionFactory(FreeSql.DataType.MySql, () => new MySql.Data.MySqlClient.MySqlConnection("Data Source=127.0.0.1;Port=3306;User ID=root;Password=root;Initial Catalog=cccddd_mysqlconnector;Charset=utf8;SslMode=none;"))
+        //.UseConnectionString(FreeSql.DataType.MySql, "Data Source=192.168.164.10;Port=33061;User ID=root;Password=root;Initial Catalog=cccddd_mysqlconnector;Charset=utf8;SslMode=none;Max pool size=10")
         .UseAutoSyncStructure(true)
         //.UseGenerateCommandParameterWithLambda(true)
         .UseMonitorCommand(

FreeSql.Tests/FreeSql.Tests.Provider.Odbc/Dameng/Curd/DamengSelectTest.cs

@@ -1808,6 +1808,22 @@ WHERE (((to_char(a.""ID"")) in (SELECT b.""TITLE""
             Assert.Equal("中国[100000] -> 北京[110000]", t4[1].path);
             Assert.Equal("中国[100000] -> 北京[110000] -> 北京市[110100]", t4[2].path);
             Assert.Equal("中国[100000] -> 北京[110000] -> 东城区[110101]", t4[3].path);
+
+            var select = fsql.Select<VM_District_Child>()
+                .Where(a => a.Name == "中国")
+                .AsTreeCte()
+                //.OrderBy("a.cte_level desc") //递归层级
+                ;
+            // var list = select.ToList(); //自己调试看查到的数据
+            select.ToUpdate().Set(a => a.testint, 855).ExecuteAffrows();
+            Assert.Equal(855, fsql.Select<VM_District_Child>()
+                .Where(a => a.Name == "中国")
+                .AsTreeCte().Distinct().First(a => a.testint));
+
+            Assert.Equal(4, select.ToDelete().ExecuteAffrows());
+            Assert.False(fsql.Select<VM_District_Child>()
+                .Where(a => a.Name == "中国")
+                .AsTreeCte().Any());
         }
 
         [Table(Name = "D_District")]
@@ -1821,6 +1837,8 @@ WHERE (((to_char(a.""ID"")) in (SELECT b.""TITLE""
 
             [Column(StringLength = 6)]
             public virtual string ParentCode { get; set; }
+
+            public int testint { get; set; }
         }
         [Table(Name = "D_District", DisableSyncStructure = true)]
         public class VM_District_Child : BaseDistrict

FreeSql.Tests/FreeSql.Tests.Provider.Odbc/KingbaseES/Curd/KingbaseESSelectTest.cs

@@ -1764,6 +1764,22 @@ WHERE ((((a.""ID"")::text) in (SELECT b.""TITLE""
             Assert.Equal("中国[100000] -> 北京[110000]", t4[1].path);
             Assert.Equal("中国[100000] -> 北京[110000] -> 北京市[110100]", t4[2].path);
             Assert.Equal("中国[100000] -> 北京[110000] -> 东城区[110101]", t4[3].path);
+
+            var select = fsql.Select<VM_District_Child>()
+                .Where(a => a.Name == "中国")
+                .AsTreeCte()
+                //.OrderBy("a.cte_level desc") //递归层级
+                ;
+            // var list = select.ToList(); //自己调试看查到的数据
+            select.ToUpdate().Set(a => a.testint, 855).ExecuteAffrows();
+            Assert.Equal(855, fsql.Select<VM_District_Child>()
+                .Where(a => a.Name == "中国")
+                .AsTreeCte().Distinct().First(a => a.testint));
+
+            Assert.Equal(4, select.ToDelete().ExecuteAffrows());
+            Assert.False(fsql.Select<VM_District_Child>()
+                .Where(a => a.Name == "中国")
+                .AsTreeCte().Any());
         }
 
         [Table(Name = "D_District")]
@@ -1777,6 +1793,8 @@ WHERE ((((a.""ID"")::text) in (SELECT b.""TITLE""
 
             [Column(StringLength = 6)]
             public virtual string ParentCode { get; set; }
+
+            public int testint { get; set; }
         }
         [Table(Name = "D_District", DisableSyncStructure = true)]
         public class VM_District_Child : BaseDistrict

FreeSql.Tests/FreeSql.Tests.Provider.Odbc/MySql/Curd/MySqlSelectTest.cs

@@ -1915,7 +1915,7 @@ WHERE ((b.`IsFinished` OR a.`TaskType` = 3) AND b.`EnabledMark` = 1)", groupsql1
             Assert.Equal("110100", t3[0].Childs[0].Childs[0].Code);
             Assert.Equal("110101", t3[0].Childs[0].Childs[1].Code);
 
-            //t3 = fsql.Select<VM_District_Child>().Where(a => a.Name == "中国").AsCteTree().OrderBy(a => a.Code).ToTreeList();
+            //t3 = fsql.Select<VM_District_Child>().Where(a => a.Name == "中国").AsTreeCte().OrderBy(a => a.Code).ToTreeList();
             //Assert.Single(t3);
             //Assert.Equal("100000", t3[0].Code);
             //Assert.Single(t3[0].Childs);
@@ -1924,18 +1924,34 @@ WHERE ((b.`IsFinished` OR a.`TaskType` = 3) AND b.`EnabledMark` = 1)", groupsql1
             //Assert.Equal("110100", t3[0].Childs[0].Childs[0].Code);
             //Assert.Equal("110101", t3[0].Childs[0].Childs[1].Code);
 
-            //t3 = fsql.Select<VM_District_Child>().Where(a => a.Name == "中国").AsCteTree().OrderBy(a => a.Code).ToList();
+            //t3 = fsql.Select<VM_District_Child>().Where(a => a.Name == "中国").AsTreeCte().OrderBy(a => a.Code).ToList();
             //Assert.Equal(4, t3.Count);
             //Assert.Equal("100000", t3[0].Code);
             //Assert.Equal("110000", t3[1].Code);
             //Assert.Equal("110100", t3[2].Code);
             //Assert.Equal("110101", t3[3].Code);
 
-            //t3 = fsql.Select<VM_District_Child>().Where(a => a.Name == "北京").AsCteTree().OrderBy(a => a.Code).ToList();
+            //t3 = fsql.Select<VM_District_Child>().Where(a => a.Name == "北京").AsTreeCte().OrderBy(a => a.Code).ToList();
             //Assert.Equal(3, t3.Count);
             //Assert.Equal("110000", t3[0].Code);
             //Assert.Equal("110100", t3[1].Code);
             //Assert.Equal("110101", t3[2].Code);
+
+            //var select = fsql.Select<VM_District_Child>()
+            //    .Where(a => a.Name == "中国")
+            //    .AsTreeCte()
+            //    //.OrderBy("a.cte_level desc") //递归层级
+            //    ;
+            //// var list = select.ToList(); //自己调试看查到的数据
+            //select.ToUpdate().Set(a => a.testint, 855).ExecuteAffrows();
+            //Assert.Equal(855, fsql.Select<VM_District_Child>()
+            //    .Where(a => a.Name == "中国")
+            //    .AsTreeCte().Distinct().First(a => a.testint));
+
+            //Assert.Equal(4, select.ToDelete().ExecuteAffrows());
+            //Assert.False(fsql.Select<VM_District_Child>()
+            //    .Where(a => a.Name == "中国")
+            //    .AsTreeCte().Any());
         }
 
         [Table(Name = "D_District")]
@@ -1949,6 +1965,8 @@ WHERE ((b.`IsFinished` OR a.`TaskType` = 3) AND b.`EnabledMark` = 1)", groupsql1
 
             [Column(StringLength = 6)]
             public virtual string ParentCode { get; set; }
+
+            public int testint { get; set; }
         }
         [Table(Name = "D_District", DisableSyncStructure = true)]
         public class VM_District_Child : BaseDistrict

FreeSql.Tests/FreeSql.Tests.Provider.Odbc/Oracle/Curd/OracleSelectTest.cs

@@ -1800,6 +1800,22 @@ WHERE (((to_char(a.""ID"")) in (SELECT b.""TITLE""
             Assert.Equal("中国[100000] -> 北京[110000]", t4[1].path);
             Assert.Equal("中国[100000] -> 北京[110000] -> 北京市[110100]", t4[2].path);
             Assert.Equal("中国[100000] -> 北京[110000] -> 东城区[110101]", t4[3].path);
+
+            var select = fsql.Select<VM_District_Child>()
+                .Where(a => a.Name == "中国")
+                .AsTreeCte()
+                //.OrderBy("a.cte_level desc") //递归层级
+                ;
+            // var list = select.ToList(); //自己调试看查到的数据
+            select.ToUpdate().Set(a => a.testint, 855).ExecuteAffrows();
+            Assert.Equal(855, fsql.Select<VM_District_Child>()
+                .Where(a => a.Name == "中国")
+                .AsTreeCte().Distinct().First(a => a.testint));
+
+            Assert.Equal(4, select.ToDelete().ExecuteAffrows());
+            Assert.False(fsql.Select<VM_District_Child>()
+                .Where(a => a.Name == "中国")
+                .AsTreeCte().Any());
         }
 
         [Table(Name = "D_District")]
@@ -1813,6 +1829,8 @@ WHERE (((to_char(a.""ID"")) in (SELECT b.""TITLE""
 
             [Column(StringLength = 6)]
             public virtual string ParentCode { get; set; }
+
+            public int testint { get; set; }
         }
         [Table(Name = "D_District", DisableSyncStructure = true)]
         public class VM_District_Child : BaseDistrict

FreeSql.Tests/FreeSql.Tests.Provider.Odbc/PostgreSQL/Curd/PostgreSQLSelectTest.cs

@@ -1859,6 +1859,22 @@ WHERE ((((a.""id"")::text) in (SELECT b.""title""
             Assert.Equal("中国[100000] -> 北京[110000]", t4[1].path);
             Assert.Equal("中国[100000] -> 北京[110000] -> 北京市[110100]", t4[2].path);
             Assert.Equal("中国[100000] -> 北京[110000] -> 东城区[110101]", t4[3].path);
+
+            var select = fsql.Select<VM_District_Child>()
+                .Where(a => a.Name == "中国")
+                .AsTreeCte()
+                //.OrderBy("a.cte_level desc") //递归层级
+                ;
+            // var list = select.ToList(); //自己调试看查到的数据
+            select.ToUpdate().Set(a => a.testint, 855).ExecuteAffrows();
+            Assert.Equal(855, fsql.Select<VM_District_Child>()
+                .Where(a => a.Name == "中国")
+                .AsTreeCte().Distinct().First(a => a.testint));
+
+            Assert.Equal(4, select.ToDelete().ExecuteAffrows());
+            Assert.False(fsql.Select<VM_District_Child>()
+                .Where(a => a.Name == "中国")
+                .AsTreeCte().Any());
         }
 
         [Table(Name = "D_District")]
@@ -1872,6 +1888,8 @@ WHERE ((((a.""id"")::text) in (SELECT b.""title""
 
             [Column(StringLength = 6)]
             public virtual string ParentCode { get; set; }
+
+            public int testint { get; set; }
         }
         [Table(Name = "D_District", DisableSyncStructure = true)]
         public class VM_District_Child : BaseDistrict

FreeSql.Tests/FreeSql.Tests.Provider.Odbc/SqlServer/Curd/SqlServerSelectTest.cs

@@ -1750,6 +1750,22 @@ WHERE (((cast(a.[Id] as nvarchar(100))) in (SELECT b.[Title]
             Assert.Equal("中国[100000] -> 北京[110000]", t4[1].path);
             Assert.Equal("中国[100000] -> 北京[110000] -> 北京市[110100]", t4[2].path);
             Assert.Equal("中国[100000] -> 北京[110000] -> 东城区[110101]", t4[3].path);
+
+            var select = fsql.Select<VM_District_Child>()
+                .Where(a => a.Name == "中国")
+                .AsTreeCte()
+                //.OrderBy("a.cte_level desc") //递归层级
+                ;
+            // var list = select.ToList(); //自己调试看查到的数据
+            select.ToUpdate().Set(a => a.testint, 855).ExecuteAffrows();
+            Assert.Equal(855, fsql.Select<VM_District_Child>()
+                .Where(a => a.Name == "中国")
+                .AsTreeCte().Distinct().First(a => a.testint));
+
+            Assert.Equal(4, select.ToDelete().ExecuteAffrows());
+            Assert.False(fsql.Select<VM_District_Child>()
+                .Where(a => a.Name == "中国")
+                .AsTreeCte().Any());
         }
 
         [Table(Name = "D_District")]
@@ -1763,6 +1779,8 @@ WHERE (((cast(a.[Id] as nvarchar(100))) in (SELECT b.[Title]
 
             [Column(StringLength = 6)]
             public virtual string ParentCode { get; set; }
+
+            public int testint { get; set; }
         }
         [Table(Name = "D_District", DisableSyncStructure = true)]
         public class VM_District_Child : BaseDistrict

FreeSql.Tests/FreeSql.Tests.Provider.Odbc/g.cs

@@ -9,6 +9,7 @@ public class g
     static Lazy<IFreeSql> mysqlLazy = new Lazy<IFreeSql>(() => new FreeSql.FreeSqlBuilder()
         .UseConnectionString(FreeSql.DataType.OdbcMySql, "Driver={MySQL ODBC 8.0 Unicode Driver};Server=127.0.0.1;Persist Security Info=False;Trusted_Connection=Yes;UID=root;PWD=root;DATABASE=cccddd_odbc;Charset=utf8;SslMode=none;Max pool size=2")
         //.UseConnectionFactory(FreeSql.DataType.OdbcMySql, () => new System.Data.Odbc.OdbcConnection("Driver={MySQL ODBC 8.0 Unicode Driver};Server=127.0.0.1;Persist Security Info=False;Trusted_Connection=Yes;UID=root;PWD=root;DATABASE=cccddd_odbc;Charset=utf8;SslMode=none;"))
+        //.UseConnectionString(FreeSql.DataType.OdbcMySql, "Driver={MySQL ODBC 8.0 Unicode Driver};Server=192.168.164.10;port=33061;Persist Security Info=False;Trusted_Connection=Yes;UID=root;PWD=root;DATABASE=cccddd_odbc;Charset=utf8;SslMode=none;Max pool size=2")
         .UseAutoSyncStructure(true)
         .UseMonitorCommand(
             cmd => Trace.WriteLine(cmd.CommandText), //监听SQL命令对象，在执行前

FreeSql.Tests/FreeSql.Tests/Dameng/Curd/DamengSelectTest.cs

@@ -1809,6 +1809,22 @@ WHERE (((to_char(a.""ID"")) in (SELECT b.""TITLE""
             Assert.Equal("中国[100000] -> 北京[110000]", t4[1].path);
             Assert.Equal("中国[100000] -> 北京[110000] -> 北京市[110100]", t4[2].path);
             Assert.Equal("中国[100000] -> 北京[110000] -> 东城区[110101]", t4[3].path);
+
+            var select = fsql.Select<VM_District_Child>()
+                .Where(a => a.Name == "中国")
+                .AsTreeCte()
+                //.OrderBy("a.cte_level desc") //递归层级
+                ;
+            // var list = select.ToList(); //自己调试看查到的数据
+            select.ToUpdate().Set(a => a.testint, 855).ExecuteAffrows();
+            Assert.Equal(855, fsql.Select<VM_District_Child>()
+                .Where(a => a.Name == "中国")
+                .AsTreeCte().Distinct().First(a => a.testint));
+
+            Assert.Equal(4, select.ToDelete().ExecuteAffrows());
+            Assert.False(fsql.Select<VM_District_Child>()
+                .Where(a => a.Name == "中国")
+                .AsTreeCte().Any());
         }
 
         [Table(Name = "D_District")]
@@ -1822,6 +1838,8 @@ WHERE (((to_char(a.""ID"")) in (SELECT b.""TITLE""
 
             [Column(StringLength = 6)]
             public virtual string ParentCode { get; set; }
+
+            public int testint { get; set; }
         }
         [Table(Name = "D_District", DisableSyncStructure = true)]
         public class VM_District_Child : BaseDistrict

FreeSql.Tests/FreeSql.Tests/MySql/Curd/MySqlSelectTest.cs

@@ -1968,7 +1968,7 @@ WHERE ((b.`IsFinished` OR a.`TaskType` = 3) AND b.`EnabledMark` = 1)", groupsql1
             Assert.Equal("110100", t3[0].Childs[0].Childs[0].Code);
             Assert.Equal("110101", t3[0].Childs[0].Childs[1].Code);
 
-            //t3 = fsql.Select<VM_District_Child>().Where(a => a.Name == "中国").AsCteTree().OrderBy(a => a.Code).ToTreeList();
+            //t3 = fsql.Select<VM_District_Child>().Where(a => a.Name == "中国").AsTreeCte().OrderBy(a => a.Code).ToTreeList();
             //Assert.Single(t3);
             //Assert.Equal("100000", t3[0].Code);
             //Assert.Single(t3[0].Childs);
@@ -1977,18 +1977,34 @@ WHERE ((b.`IsFinished` OR a.`TaskType` = 3) AND b.`EnabledMark` = 1)", groupsql1
             //Assert.Equal("110100", t3[0].Childs[0].Childs[0].Code);
             //Assert.Equal("110101", t3[0].Childs[0].Childs[1].Code);
 
-            //t3 = fsql.Select<VM_District_Child>().Where(a => a.Name == "中国").AsCteTree().OrderBy(a => a.Code).ToList();
+            //t3 = fsql.Select<VM_District_Child>().Where(a => a.Name == "中国").AsTreeCte().OrderBy(a => a.Code).ToList();
             //Assert.Equal(4, t3.Count);
             //Assert.Equal("100000", t3[0].Code);
             //Assert.Equal("110000", t3[1].Code);
             //Assert.Equal("110100", t3[2].Code);
             //Assert.Equal("110101", t3[3].Code);
 
-            //t3 = fsql.Select<VM_District_Child>().Where(a => a.Name == "北京").AsCteTree().OrderBy(a => a.Code).ToList();
+            //t3 = fsql.Select<VM_District_Child>().Where(a => a.Name == "北京").AsTreeCte().OrderBy(a => a.Code).ToList();
             //Assert.Equal(3, t3.Count);
             //Assert.Equal("110000", t3[0].Code);
             //Assert.Equal("110100", t3[1].Code);
             //Assert.Equal("110101", t3[2].Code);
+
+            //var select = fsql.Select<VM_District_Child>()
+            //    .Where(a => a.Name == "中国")
+            //    .AsTreeCte()
+            //    //.OrderBy("a.cte_level desc") //递归层级
+            //    ;
+            //// var list = select.ToList(); //自己调试看查到的数据
+            //select.ToUpdate().Set(a => a.testint, 855).ExecuteAffrows();
+            //Assert.Equal(855, fsql.Select<VM_District_Child>()
+            //    .Where(a => a.Name == "中国")
+            //    .AsTreeCte().Distinct().First(a => a.testint));
+
+            //Assert.Equal(4, select.ToDelete().ExecuteAffrows());
+            //Assert.False(fsql.Select<VM_District_Child>()
+            //    .Where(a => a.Name == "中国")
+            //    .AsTreeCte().Any());
         }
 
         [Table(Name = "D_District")]
@@ -2002,6 +2018,8 @@ WHERE ((b.`IsFinished` OR a.`TaskType` = 3) AND b.`EnabledMark` = 1)", groupsql1
 
             [Column(StringLength = 6)]
             public virtual string ParentCode { get; set; }
+
+            public int testint { get; set; }
         }
         [Table(Name = "D_District", DisableSyncStructure = true)]
         public class VM_District_Child : BaseDistrict

FreeSql.Tests/FreeSql.Tests/Oracle/Curd/OracleSelectTest.cs

@@ -1800,6 +1800,22 @@ WHERE (((to_char(a.""ID"")) in (SELECT b.""TITLE""
             Assert.Equal("中国[100000] -> 北京[110000]", t4[1].path);
             Assert.Equal("中国[100000] -> 北京[110000] -> 北京市[110100]", t4[2].path);
             Assert.Equal("中国[100000] -> 北京[110000] -> 东城区[110101]", t4[3].path);
+
+            var select = fsql.Select<VM_District_Child>()
+                .Where(a => a.Name == "中国")
+                .AsTreeCte()
+                //.OrderBy("a.cte_level desc") //递归层级
+                ;
+            // var list = select.ToList(); //自己调试看查到的数据
+            select.ToUpdate().Set(a => a.testint, 855).ExecuteAffrows();
+            Assert.Equal(855, fsql.Select<VM_District_Child>()
+                .Where(a => a.Name == "中国")
+                .AsTreeCte().Distinct().First(a => a.testint));
+
+            Assert.Equal(4, select.ToDelete().ExecuteAffrows());
+            Assert.False(fsql.Select<VM_District_Child>()
+                .Where(a => a.Name == "中国")
+                .AsTreeCte().Any());
         }
 
         [Table(Name = "D_District")]
@@ -1813,6 +1829,8 @@ WHERE (((to_char(a.""ID"")) in (SELECT b.""TITLE""
 
             [Column(StringLength = 6)]
             public virtual string ParentCode { get; set; }
+
+            public int testint { get; set; }
         }
         [Table(Name = "D_District", DisableSyncStructure = true)]
         public class VM_District_Child : BaseDistrict

FreeSql.Tests/FreeSql.Tests/PostgreSQL/Curd/PostgreSQLSelectTest.cs

@@ -1875,6 +1875,22 @@ WHERE ((((a.""id"")::text) in (SELECT b.""title""
             Assert.Equal("中国[100000] -> 北京[110000]", t4[1].path);
             Assert.Equal("中国[100000] -> 北京[110000] -> 北京市[110100]", t4[2].path);
             Assert.Equal("中国[100000] -> 北京[110000] -> 东城区[110101]", t4[3].path);
+
+            var select = fsql.Select<VM_District_Child>()
+                .Where(a => a.Name == "中国")
+                .AsTreeCte()
+                //.OrderBy("a.cte_level desc") //递归层级
+                ;
+            // var list = select.ToList(); //自己调试看查到的数据
+            select.ToUpdate().Set(a => a.testint, 855).ExecuteAffrows();
+            Assert.Equal(855, fsql.Select<VM_District_Child>()
+                .Where(a => a.Name == "中国")
+                .AsTreeCte().Distinct().First(a => a.testint));
+
+            Assert.Equal(4, select.ToDelete().ExecuteAffrows());
+            Assert.False(fsql.Select<VM_District_Child>()
+                .Where(a => a.Name == "中国")
+                .AsTreeCte().Any());
         }
 
         [Table(Name = "D_District")]
@@ -1888,6 +1904,8 @@ WHERE ((((a.""id"")::text) in (SELECT b.""title""
 
             [Column(StringLength = 6)]
             public virtual string ParentCode { get; set; }
+
+            public int testint { get; set; }
         }
         [Table(Name = "D_District", DisableSyncStructure = true)]
         public class VM_District_Child : BaseDistrict

FreeSql.Tests/FreeSql.Tests/ShenTong/Curd/ShenTongSelectTest.cs

@@ -1842,6 +1842,8 @@ WHERE ((((a.""ID"")::text) in (SELECT b.""TITLE""
 
             [Column(StringLength = 6)]
             public virtual string ParentCode { get; set; }
+
+            public int testint { get; set; }
         }
         [Table(Name = "D_District", DisableSyncStructure = true)]
         public class VM_District_Child : BaseDistrict

FreeSql.Tests/FreeSql.Tests/SqlServer/Curd/SqlServerSelectTest.cs

@@ -1843,6 +1843,22 @@ WHERE (((cast(a.[Id] as nvarchar(100))) in (SELECT b.[Title]
             Assert.Equal("中国[100000] -> 北京[110000]", t4[1].path);
             Assert.Equal("中国[100000] -> 北京[110000] -> 北京市[110100]", t4[2].path);
             Assert.Equal("中国[100000] -> 北京[110000] -> 东城区[110101]", t4[3].path);
+
+            var select = fsql.Select<VM_District_Child>()
+                .Where(a => a.Name == "中国")
+                .AsTreeCte()
+                //.OrderBy("a.cte_level desc") //递归层级
+                ;
+            // var list = select.ToList(); //自己调试看查到的数据
+            select.ToUpdate().Set(a => a.testint, 855).ExecuteAffrows();
+            Assert.Equal(855, fsql.Select<VM_District_Child>()
+                .Where(a => a.Name == "中国")
+                .AsTreeCte().Distinct().First(a => a.testint));
+
+            Assert.Equal(4, select.ToDelete().ExecuteAffrows());
+            Assert.False(fsql.Select<VM_District_Child>()
+                .Where(a => a.Name == "中国")
+                .AsTreeCte().Any());
         }
 
         [Table(Name = "D_District")]
@@ -1856,6 +1872,8 @@ WHERE (((cast(a.[Id] as nvarchar(100))) in (SELECT b.[Title]
 
             [Column(StringLength = 6)]
             public virtual string ParentCode { get; set; }
+
+            public int testint { get; set; }
         }
         [Table(Name = "D_District", DisableSyncStructure = true)]
         public class VM_District_Child : BaseDistrict

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

@@ -1960,6 +1960,22 @@ WHERE (((cast(a.""Id"" as character)) in (SELECT b.""Title""
             Assert.Equal("中国[100000] -> 北京[110000]", t4[1].path);
             Assert.Equal("中国[100000] -> 北京[110000] -> 北京市[110100]", t4[2].path);
             Assert.Equal("中国[100000] -> 北京[110000] -> 东城区[110101]", t4[3].path);
+
+            var select = fsql.Select<VM_District_Child>()
+                .Where(a => a.Name == "中国")
+                .AsTreeCte()
+                //.OrderBy("a.cte_level desc") //递归层级
+                ;
+            // var list = select.ToList(); //自己调试看查到的数据
+            select.ToUpdate().Set(a => a.testint, 855).ExecuteAffrows();
+            Assert.Equal(855, fsql.Select<VM_District_Child>()
+                .Where(a => a.Name == "中国")
+                .AsTreeCte().Distinct().First(a => a.testint));
+
+            Assert.Equal(4, select.ToDelete().ExecuteAffrows());
+            Assert.False(fsql.Select<VM_District_Child>()
+                .Where(a => a.Name == "中国")
+                .AsTreeCte().Any());
         }
 
         [Table(Name = "D_District")]

FreeSql.Tests/FreeSql.Tests/g.cs

@@ -11,6 +11,7 @@ public class g
     static Lazy<IFreeSql> mysqlLazy = new Lazy<IFreeSql>(() => new FreeSql.FreeSqlBuilder()
         .UseConnectionString(FreeSql.DataType.MySql, "Data Source=127.0.0.1;Port=3306;User ID=root;Password=root;Initial Catalog=cccddd;Charset=utf8;SslMode=none;Max pool size=5")
         //.UseConnectionFactory(FreeSql.DataType.MySql, () => new MySql.Data.MySqlClient.MySqlConnection("Data Source=127.0.0.1;Port=3306;User ID=root;Password=root;Initial Catalog=cccddd;Charset=utf8;SslMode=none;"))
+        //.UseConnectionString(FreeSql.DataType.MySql, "Data Source=192.168.164.10;Port=33061;User ID=root;Password=root;Initial Catalog=cccddd_mysqlconnector;Charset=utf8;SslMode=none;Max pool size=10")
         .UseAutoSyncStructure(true)
         //.UseGenerateCommandParameterWithLambda(true)
         .UseMonitorCommand(

FreeSql/Internal/CommonProvider/DeleteProvider.cs

@@ -13,17 +13,18 @@ namespace FreeSql.Internal.CommonProvider
 
     public abstract partial class DeleteProvider<T1> : IDelete<T1> where T1 : class
     {
-        protected IFreeSql _orm;
+        public IFreeSql _orm;
-        protected CommonUtils _commonUtils;
+        public CommonUtils _commonUtils;
-        protected CommonExpression _commonExpression;
+        public CommonExpression _commonExpression;
-        protected TableInfo _table;
+        public TableInfo _table;
-        protected Func<string, string> _tableRule;
+        public Func<string, string> _tableRule;
-        protected StringBuilder _where = new StringBuilder();
+        public StringBuilder _where = new StringBuilder();
-        protected int _whereTimes = 0;
+        public int _whereTimes = 0;
-        protected List<GlobalFilter.Item> _whereGlobalFilter;
+        public List<GlobalFilter.Item> _whereGlobalFilter;
-        protected List<DbParameter> _params = new List<DbParameter>();
+        public List<DbParameter> _params = new List<DbParameter>();
-        protected DbTransaction _transaction;
+        public DbTransaction _transaction;
-        protected DbConnection _connection;
+        public DbConnection _connection;
+        public Action<StringBuilder> _interceptSql;
 
         public DeleteProvider(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere)
         {
@@ -155,6 +156,7 @@ namespace FreeSql.Internal.CommonProvider
                 if (string.IsNullOrEmpty(globalFilterCondi) == false)
                     sb.Append(" AND ").Append(globalFilterCondi);
             }
+            _interceptSql?.Invoke(sb);
             return sb.ToString();
         }
     }

FreeSql/Internal/CommonProvider/SelectProvider/Select0Provider.cs

@@ -928,6 +928,20 @@ namespace FreeSql.Internal.CommonProvider
         string GetToDeleteWhere(string alias)
         {
             var pks = _tables[0].Table.Primarys;
+            var old_selectVal = _select;
+            switch (_orm.Ado.DataType)
+            {
+                case DataType.Dameng:
+                case DataType.OdbcDameng: //达梦不能这样
+                case DataType.Oracle:
+                case DataType.OdbcOracle:
+                    break;
+                default:
+                    _select = "SELECT ";
+                    break;
+            }
+            try
+            {
                 if (pks.Length == 1)
                     return $"{_commonUtils.QuoteSqlName(_tables[0].Table.Primarys[0].Attribute.Name)} in (select * from ({this.ToSql($"{_tables[0].Alias}.{_commonUtils.QuoteSqlName(_tables[0].Table.Primarys[0].Attribute.Name)}")}) {alias})";
                 else
@@ -951,20 +965,59 @@ namespace FreeSql.Internal.CommonProvider
                     return $"{_commonUtils.StringConcat(concatMainCols, concatTypes)} in (select * from ({this.ToSql($"{_commonUtils.StringConcat(concatInCols, concatTypes)} as as1")}) {alias})";
                 }
             }
+            finally
+            {
+                _select = old_selectVal;
+            }
+        }
         public IDelete<T1> ToDelete()
         {
             if (_tables[0].Table.Primarys.Any() == false) throw new Exception($"ToDelete 功能要求实体类 {_tables[0].Table.CsName} 必须有主键");
-            var del = _orm.Delete<T1>();
+            var del = _orm.Delete<T1>() as DeleteProvider<T1>;
             if (_tables[0].Table.Type != typeof(T1)) del.AsType(_tables[0].Table.Type);
             if (_params.Any()) del.GetType().GetField("_params", BindingFlags.Instance | BindingFlags.NonPublic)?.SetValue(del, new List<DbParameter>(_params.ToArray()));
+            switch (_orm.Ado.DataType)
+            {
+                case DataType.Dameng:
+                case DataType.OdbcDameng: //达梦不能这样
+                case DataType.Oracle:
+                case DataType.OdbcOracle:
+                    break;
+                default:
+                    var beforeSql = this._select;
+                    if (beforeSql.EndsWith("SELECT ", StringComparison.OrdinalIgnoreCase))
+                    {
+                        beforeSql = beforeSql.Substring(0, beforeSql.Length - 7);
+                        if (string.IsNullOrEmpty(beforeSql) == false)
+                            del._interceptSql = sb => sb.Insert(0, beforeSql);
+                    }
+                    break;
+            }
             return del.Where(GetToDeleteWhere("ftb_del"));
         }
         public IUpdate<T1> ToUpdate()
         {
             if (_tables[0].Table.Primarys.Any() == false) throw new Exception($"ToUpdate 功能要求实体类 {_tables[0].Table.CsName} 必须有主键");
-            var upd = _orm.Update<T1>();
+            var upd = _orm.Update<T1>() as UpdateProvider<T1>;
             if (_tables[0].Table.Type != typeof(T1)) upd.AsType(_tables[0].Table.Type);
             if (_params.Any()) upd.GetType().GetField("_params", BindingFlags.Instance | BindingFlags.NonPublic)?.SetValue(upd, new List<DbParameter>(_params.ToArray()));
+            switch (_orm.Ado.DataType)
+            {
+                case DataType.Dameng:
+                case DataType.OdbcDameng: //达梦不能这样
+                case DataType.Oracle:
+                case DataType.OdbcOracle:
+                    break;
+                default:
+                    var beforeSql = this._select;
+                    if (beforeSql.EndsWith("SELECT ", StringComparison.OrdinalIgnoreCase))
+                    {
+                        beforeSql = beforeSql.Substring(0, beforeSql.Length - 7);
+                        if (string.IsNullOrEmpty(beforeSql) == false)
+                            upd._interceptSql = sb => sb.Insert(0, beforeSql);
+                    }
+                    break;
+            }
             return upd.Where(GetToDeleteWhere("ftb_upd"));
         }
 

FreeSql/Internal/CommonProvider/UpdateProvider.cs

@@ -35,6 +35,7 @@ namespace FreeSql.Internal.CommonProvider
         public Action<BatchProgressStatus<T1>> _batchProgress;
         public DbTransaction _transaction;
         public DbConnection _connection;
+        public Action<StringBuilder> _interceptSql;
 
         public UpdateProvider(IFreeSql orm, CommonUtils commonUtils, CommonExpression commonExpression, object dywhere)
         {
@@ -766,6 +767,7 @@ namespace FreeSql.Internal.CommonProvider
                     sb.Append(" AND ").Append(versionCondi);
             }
 
+            _interceptSql?.Invoke(sb);
             return sb.ToString();
         }
     }