Add demo

Src/Asp.NetCore2/MongoDbTest/UnitTest/Cases.cs

@@ -17,6 +17,7 @@ namespace MongoDbTest
             QuerySelect2.Init();
             QueryJson.Init();
             QueryJson2.Init();
+            QueryJson3.Init();
             QueryLeftJoin.Init();
             QueryLeftJoin2.Init();
             QueryLeftJoin3.Init();

Src/Asp.NetCore2/MongoDbTest/UnitTest/QueryJson2.cs

@@ -23,7 +23,10 @@ namespace MongoDbTest
             }).ExecuteCommand();
             var data = db.Queryable<Student>().First();
             var list=db.Queryable<Student>().Where(s => s.Book.SchoolId == data.Book.SchoolId).ToList();
-            if (list.Any() == false) Cases.ThrowUnitError();
+            if (list.Any() == false) Cases.ThrowUnitError(); 
+            var ids = new List<string>() { data.Book.SchoolId};
+            var list2 = db.Queryable<Student>().Where(s => ids.Contains( s.Book.SchoolId ) ).ToList();
+            if (list2.Any() == false) Cases.ThrowUnitError();
         }
 
         [SqlSugar.SugarTable("UnitStudentdddd1")]

Src/Asp.NetCore2/MongoDbTest/UnitTest/QueryJsonArray3.cs

@@ -24,6 +24,7 @@ namespace MongoDbTest
             db.Updateable(list).ExecuteCommand();
             var list2 = db.Queryable<Student>().ToList();
             if (list2.First().Book[1] != 2.2) Cases.ThrowUnitError();
+            db.Insertable(new Student() { Book = null}).ExecuteCommand();
         }
 
         [SqlSugar.SugarTable("UnitStudentds79991")]

Src/Asp.NetCore2/MongoDbTest/UnitTest/UnitJson3.cs

@@ -0,0 +1,44 @@
+
+using MongoDbTest;
+using SqlSugar; 
+
+public class QueryJson3
+{
+    public static void Init()
+    {
+        var db = DbHelper.GetNewDb();
+        db.DbMaintenance.TruncateTable<NoticeEntity>();
+        db.Insertable<NoticeEntity>(new NoticeEntity() { Id = 12312312L, NoticeTitle = "88888", noticeContentInfos = new List<NoticeContentInfo>() { new NoticeContentInfo { SubjectId = 1 } } }).ExecuteCommand();
+        var da = db.Updateable<NoticeEntity>()
+            .SetColumns(it => new NoticeEntity { NoticeTitle = "66666" },true ).Where(it => it.Id == 12312312L)
+            .ExecuteCommand() > 0; 
+    }
+}
+
+/// <summary>
+/// 通知公告
+/// </summary>
+[SugarTable("NoticeInfoComponent")]
+public class NoticeEntity
+{
+    [SugarColumn(ColumnName = "_id")]
+    public long Id { get; set; }
+    /// <summary>
+    /// 通知公告标题
+    /// </summary>
+    public string NoticeTitle { get; set; } = null!;
+
+    /// <summary>
+    /// 通知公告内容
+    /// </summary>
+    [SugarColumn(IsJson = true)]
+    public List<NoticeContentInfo> noticeContentInfos { get; set; } = null!;
+}
+
+public class NoticeContentInfo
+{
+    /// <summary>
+    /// 模块
+    /// </summary>
+    public int SubjectId { get; set; }
+}

Src/Asp.NetCore2/SqlSugar.GBaseCore/GBase/GBaseProvider.cs

@@ -123,11 +123,8 @@ namespace SqlSugar.GBase
             using (var dataReader = await this.GetDataReaderAsync(sqlString, Parameters))
             {
                 DbDataReader DbReader = (DbDataReader)dataReader;
-                List<T> result = new List<T>();
-                if (DbReader.HasRows)
-                {
-                    result = await GetDataAsync<T>(typeof(T), dataReader);
-                }
+                List<T> result = new List<T>(); 
+               result = await GetDataAsync<T>(typeof(T), dataReader); 
                 List<T2> result2 = null;
                 if (NextResult(dataReader))
                 {

Src/Asp.NetCore2/SqlSugar.GBaseCore/SqlSugar.GBaseCore.nuspec

@@ -2,7 +2,7 @@
 <package >
   <metadata>
     <id>SqlSugar.GBaseCore</id>
-    <version>5.1.4.201-preview02</version>
+    <version>5.1.4.201-preview03</version>
     <authors>sunkaixuan</authors>
     <owners>Landa</owners>
     <licenseUrl>http://www.apache.org/licenses/LICENSE-2.0.html</licenseUrl>

Src/Asp.NetCore2/SqlSugar.MongoDbCore/MongoDb/Updateable/MongoDbUpdateable.cs

@@ -37,5 +37,33 @@ namespace SqlSugar.MongoDb
             this.UpdateBuilder.SetValues.Add(new KeyValuePair<string, string>("$set", expResult));
             return this;
         }
+        public override IUpdateable<T> SetColumns(Expression<Func<T, T>> columns, bool appendColumnsByDataFilter)
+        {
+            ThrowUpdateByObject();
+            var expResult = UpdateBuilder.GetExpressionValue(columns, ResolveExpressType.Update)
+                .GetResultString();
+            if (appendColumnsByDataFilter)
+            {
+                var newData = new T() { };
+                SqlSugar.UtilMethods.ClearPublicProperties(newData, this.EntityInfo);
+                var data = ((UpdateableProvider<T>)this.Context.Updateable(newData)).UpdateObjs.First();
+                foreach (var item in this.EntityInfo.Columns.Where(it => !it.IsPrimarykey && !it.IsIgnore && !it.IsOnlyIgnoreUpdate))
+                {
+                    var value = item.PropertyInfo.GetValue(data);
+                    if (value != null && !value.Equals(""))
+                    {
+                        if (!value.Equals(SqlSugar.UtilMethods.GetDefaultValue(item.UnderType)))
+                        {
+                            var pName = this.SqlBuilder.SqlParameterKeyWord + item.PropertyName + 1000;
+                            var p = new SugarParameter(pName, value);
+                            this.UpdateBuilder.Parameters.Add(p);
+                            UpdateBuilder.SetValues.Add(new KeyValuePair<string, string>(SqlBuilder.GetTranslationColumnName(item.DbColumnName), SqlBuilder.GetTranslationColumnName(item.DbColumnName) + "=" + pName));
+                        }
+                    }
+                }
+            }
+            this.UpdateBuilder.SetValues.Add(new KeyValuePair<string, string>("$set", expResult));
+            return this;
+        }
     }
 }

Src/Asp.NetCore2/SqlSugar.MongoDbCore/Tools/UtilMethods.cs

@@ -120,6 +120,8 @@ namespace SqlSugar.MongoDb
 
         public static BsonValue ParseJsonObject(object json)
         {
+            if (json == null)
+                return BsonValue.Create(null);
             if (json is string str && str.TrimStart().StartsWith("{"))
             { 
                 var arrayObj = BsonDocument.Parse(str);
@@ -139,10 +141,14 @@ namespace SqlSugar.MongoDb
                 var utcNow = DateTime.SpecifyKind(dt, DateTimeKind.Utc);
                 return new BsonDateTime(utcNow);
             }
-            else if (value is Guid g) 
+            else if (value is Guid g)
             {
                 value = g.ToString();
             }
+            else if (value is string s&&IsValidObjectId(s)) 
+            {
+                value = ObjectId.Parse(s);
+            }
             return BsonValue.Create(value);
         }
         internal static MongoDB.Bson.IO.JsonWriterSettings GetJsonWriterSettings() 

Src/Asp.NetCore2/SqlSugar.MongoDbCore/main.nuspec

@@ -2,7 +2,7 @@
 <package >
   <metadata>
     <id>SqlSugar.MongoDbCore</id>
-    <version>5.1.4.238</version>
+    <version>5.1.4.242</version>
     <authors>sunkaixuan</authors>
     <owners>果糖大数据</owners>
     <licenseUrl>http://www.apache.org/licenses/LICENSE-2.0.html</licenseUrl>