Update db.UpdateNav

Src/Asp.NetCore2/SqlSugar.MySqlConnectorCore/SqlSugar.MySqlConnectorCore.nuspec

@@ -2,7 +2,7 @@
 <package >
   <metadata>
     <id>SqlSugar.MySqlConnectorCore</id>
-    <version>5.9.1</version>
+    <version>5.9.5</version>
     <authors>sunkaixuan</authors>
     <owners>Landa</owners>
     <licenseUrl>http://www.apache.org/licenses/LICENSE-2.0.html</licenseUrl>

Src/Asp.NetCore2/SqlSugar/Abstract/ExecuteNavProvider/UpdateNavProvider.cs

@@ -53,6 +53,7 @@ namespace SqlSugar
 
         private UpdateNavProvider<Root, TChild> _ThenInclude<TChild>(Expression<Func<T, TChild>> expression) where TChild : class, new()
         {
+            var isRoot = _RootList == null;
             InitParentList();
             var name = ExpressionTool.GetMemberName(expression);
             var nav = this._ParentEntity.Columns.FirstOrDefault(x => x.PropertyName == name);
@@ -60,6 +61,7 @@ namespace SqlSugar
             {
                 Check.ExceptionEasy($"{name} no navigate attribute", $"{this._ParentEntity.EntityName}的属性{name}没有导航属性");
             }
+            UpdateRoot(isRoot, nav);
             if (nav.Navigat.NavigatType == NavigateType.OneToOne || nav.Navigat.NavigatType == NavigateType.ManyToOne)
             {
                 UpdateOneToOne<TChild>(name, nav);
@@ -74,9 +76,9 @@ namespace SqlSugar
             }
             return GetResult<TChild>();
         }
-
         private UpdateNavProvider<Root, TChild> _ThenInclude<TChild>(Expression<Func<T, List<TChild>>> expression) where TChild : class, new()
         {
+            var isRoot = _RootList == null;
             InitParentList();
             var name = ExpressionTool.GetMemberName(expression);
             var nav = this._ParentEntity.Columns.FirstOrDefault(x => x.PropertyName == name);
@@ -84,6 +86,7 @@ namespace SqlSugar
             {
                 Check.ExceptionEasy($"{name} no navigate attribute", $"{this._ParentEntity.EntityName}的属性{name}没有导航属性");
             }
+            UpdateRoot(isRoot, nav);
             if (nav.Navigat.NavigatType == NavigateType.OneToOne || nav.Navigat.NavigatType == NavigateType.ManyToOne)
             {
                 UpdateOneToOne<TChild>(name, nav);
@@ -98,5 +101,20 @@ namespace SqlSugar
             }
             return GetResult<TChild>();
         }
+        private void UpdateRoot(bool isRoot, EntityColumnInfo nav)
+        {
+            if (isRoot && nav.Navigat.NavigatType != NavigateType.ManyToMany)
+            {
+                this._Context.Updateable(_Roots).ExecuteCommand();
+            }
+            else
+            {
+                if (_Options != null && _Options.ManyToManyIsUpdateA)
+                {
+                    this._Context.Updateable(_Roots).ExecuteCommand();
+                }
+            }
+        }
+
     }
 }

Src/Asp.NetCore2/SqlSugar/Abstract/ExecuteNavProvider/UpdateNavProviderHelper.cs

@@ -18,10 +18,6 @@ namespace SqlSugar
         {
             if (_RootList == null)
             {
-                if (_Options != null && _Options.ManyToManyIsUpdateA)
-                {
-                    this._Context.Updateable(_Roots).ExecuteCommand();
-                }
                 _RootList = _ParentList = _Roots.Cast<object>().ToList();
                 _ParentEntity = this._Context.EntityMaintenance.GetEntityInfo<Root>();
             }

Src/Asp.NetCore2/SqlSugar/SqlSugarForCore.nuspec

@@ -2,7 +2,7 @@
 <package >
   <metadata>
     <id>SqlSugarCore</id>
-    <version>5.0.9.6</version>
+    <version>5.0.9.7-preview02</version>
     <authors>sunkaixuan</authors>
     <owners>果糖大数据科技</owners>
     <licenseUrl>http://www.apache.org/licenses/LICENSE-2.0.html</licenseUrl>