Update .net core project

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

@@ -12,7 +12,7 @@ namespace SqlSugar
 
         private static bool IsDefaultValue(object pvValue)
         {
-            return pvValue == null || pvValue == UtilMethods.GetDefaultValue(pvValue.GetType());
+            return pvValue == null || pvValue.Equals(UtilMethods.GetDefaultValue(pvValue.GetType()));
         }
         private void InitParentList()
         {
@@ -81,10 +81,32 @@ namespace SqlSugar
             children = children.Distinct().ToList();
             var x = this._Context.Storageable(children).WhereColumns(new string[] { pkColumn.PropertyName }).ToStorage();
             var insertData = children = x.InsertList.Select(it => it.Item).ToList();
-            if (pkColumn.IsIdentity)
+            if (pkColumn.IsIdentity||pkColumn.OracleSequenceName.HasValue())
             {
                 InsertIdentity(insertData);
             }
+            else if (pkColumn.UnderType==UtilConstants.LongType&&pkColumn.IsIdentity==false)
+            {
+                foreach (var child in insertData) 
+                {
+                    if (IsDefaultValue(pkColumn.PropertyInfo.GetValue(child)))
+                    {
+                        pkColumn.PropertyInfo.SetValue(child, SnowFlakeSingle.Instance.NextId());
+                    }
+                }
+                this._Context.Insertable(insertData).ExecuteCommand();
+            }
+            else if (pkColumn.UnderType == UtilConstants.GuidType && pkColumn.IsIdentity == false)
+            {
+                foreach (var child in insertData)
+                {
+                    if (IsDefaultValue(pkColumn.PropertyInfo.GetValue(child)))
+                    {
+                        pkColumn.PropertyInfo.SetValue(child, Guid.NewGuid());
+                    }
+                }
+                this._Context.Insertable(insertData).ExecuteCommand();
+            }
             else
             {
                 this._Context.Insertable(insertData).ExecuteCommand();

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

@@ -41,9 +41,8 @@ namespace SqlSugar
             EntityColumnInfo parentPkColumn = _ParentPkColumn;
             if (_ParentPkColumn == null)
             {
-                _ParentPkColumn= this._ParentEntity.Columns.FirstOrDefault(it => it.IsPrimarykey);
+                parentPkColumn= _ParentPkColumn = this._ParentEntity.Columns.FirstOrDefault(it => it.IsPrimarykey);
             }
-
             return parentPkColumn;
         }
 

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

@@ -13,6 +13,7 @@ namespace SqlSugar
             var parentEntity = _ParentEntity;
             var parentList = _ParentList;
             var parentColumn = parentEntity.Columns.FirstOrDefault(it => it.PropertyName == nav.Navigat.Name);
+            var parentPkColumn = parentEntity.Columns.FirstOrDefault(it => it.IsPrimarykey);
             var thisEntity = this._Context.EntityMaintenance.GetEntityInfo<TChild>();
             EntityColumnInfo thisPkColumn = GetPkColumnByNav(thisEntity, nav);
             Check.Exception(thisPkColumn == null, $" Navigate {parentEntity.EntityName} : {name} is error ", $"导航实体 {parentEntity.EntityName} 属性 {name} 配置错误");
@@ -31,6 +32,17 @@ namespace SqlSugar
                             navPropertyValue = pkValue;
                         }
                     }
+                    if (IsDefaultValue(navPropertyValue)) 
+                    {
+                        InsertDatas<TChild>(new List<TChild>() { childItem }, thisPkColumn);
+                        navPropertyValue = thisPkColumn.PropertyInfo.GetValue(childItem);
+                        parentColumn.PropertyInfo.SetValue(parent,navPropertyValue);
+                        this._Context.Updateable<DbTableInfo>
+                            ().AS(parentEntity.DbTableName)
+                            .SetColumns(parentColumn.DbColumnName, navPropertyValue)
+                            .Where(parentPkColumn.DbColumnName,"=", parentPkColumn.PropertyInfo.GetValue(parent)).ExecuteCommand();
+                    }
+            
                     thisPkColumn.PropertyInfo.SetValue(childItem, navPropertyValue);
                     childList.Add(childItem);
                 }

Src/Asp.NetCore2/SqlSugar/ExpressionsToSql/ResolveItems/OneToManyNavgateExpressionN.cs

@@ -131,7 +131,8 @@ namespace SqlSugar
                 lastShortName = shortName;
                 formInfo = item;
             }
-            queryable.Select($" COUNT(1)");
+            var isAny = (memberInfo.Expression as MethodCallExpression).Method.Name == "Any";
+            queryable.Select(isAny ? "1" : " COUNT(1) ");
             var last = subInfos.First();
             var FirstPkColumn = last.ThisEntityInfo.Columns.FirstOrDefault(it => it.IsPrimarykey);
             Check.ExceptionEasy(FirstPkColumn == null, $"{ last.ThisEntityInfo.EntityName} need PrimayKey", $"使用导航属性{ last.ThisEntityInfo.EntityName} 缺少主键");
@@ -140,9 +141,9 @@ namespace SqlSugar
             queryable.Where($" {this.shorName}.{ queryable.SqlBuilder.GetTranslationColumnName(PkColumn.DbColumnName)} = {masterShortName}.{queryable.SqlBuilder.GetTranslationColumnName(FirstPkColumn.DbColumnName)} ");
             queryable.WhereIF(this.whereSql.HasValue(), GetWhereSql1(this.whereSql,lastShortName, joinInfos, queryable.SqlBuilder));
             MapperSql.Sql = $"( {queryable.ToSql().Key} ) ";
-            if ((memberInfo.Expression as MethodCallExpression).Method.Name == "Any")
+            if (isAny)
             {
-                MapperSql.Sql = $"( {MapperSql.Sql}>0 ) ";
+                MapperSql.Sql = $" EXISTS( {MapperSql.Sql}) ";
 
             }
             return MapperSql;