Synchronization code

Src/Asp.NetCore2/SqlSugar/Abstract/SqlBuilderProvider/Entities.cs

@@ -10,5 +10,11 @@ namespace SqlSugar
     {
         public string DbColumnName { get; set; }
         public string Sql { get; set; }
+        public ReSetValueBySqlExpListModelType? Type { get; set; }
+    }
+    internal enum ReSetValueBySqlExpListModelType 
+    {
+        Default,
+        List
     }
 }

Src/Asp.NetCore2/SqlSugar/Abstract/SqlBuilderProvider/UpdateBuilder.cs

@@ -425,9 +425,16 @@ namespace SqlSugar
                 return LambdaExpressions.DbMehtods.GetDate();
             }
             else if (IsListSetExp(columnInfo)|| IsSingleSetExp(columnInfo))
+            {
+                if (this.ReSetValueBySqlExpList[columnInfo.PropertyName].Type == ReSetValueBySqlExpListModelType.List)
+                {
+                    return columnInfo.DbColumnName+this.ReSetValueBySqlExpList[columnInfo.PropertyName].Sql+name;
+                }
+                else
                 {
                     return this.ReSetValueBySqlExpList[columnInfo.PropertyName].Sql;
                 }
+            }
             else if (columnInfo.UpdateSql.HasValue())
             {
                 return columnInfo.UpdateSql;

Src/Asp.NetCore2/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs

@@ -360,6 +360,36 @@ namespace SqlSugar
             }
             return this;
         }
+        public IUpdateable<T> PublicSetColumns(Expression<Func<T, object>> filedNameExpression, string computationalSymbol) 
+        {
+            if (UpdateParameterIsNull == true)
+            {
+                Check.Exception(UpdateParameterIsNull == true, ErrorMessage.GetThrowMessage("The PublicSetColumns(exp,string) overload can only be used to update entity objects: db.Updateable(object)", "PublicSetColumns(exp,string)重载只能用在实体对象更新：db.Updateable(对象)，请区分表达式更新和实体对象更不同用法 "));
+            }
+            else
+            {
+                var name = ExpressionTool.GetMemberName(filedNameExpression);
+                if (name == null)
+                {
+                    Check.ExceptionEasy(filedNameExpression + " format error ", filedNameExpression + "参数格式错误");
+                }
+                //var value = this.UpdateBuilder.GetExpressionValue(ValueExpExpression, ResolveExpressType.WhereSingle).GetResultString();
+                if (this.UpdateBuilder.ReSetValueBySqlExpList == null)
+                {
+                    this.UpdateBuilder.ReSetValueBySqlExpList = new Dictionary<string, ReSetValueBySqlExpListModel>();
+                }
+                if (!this.UpdateBuilder.ReSetValueBySqlExpList.ContainsKey(name))
+                {
+                    this.UpdateBuilder.ReSetValueBySqlExpList.Add(name, new ReSetValueBySqlExpListModel()
+                    {
+                        Type= ReSetValueBySqlExpListModelType.List,
+                        Sql = computationalSymbol,
+                        DbColumnName = this.SqlBuilder.GetTranslationColumnName(this.EntityInfo.Columns.First(it => it.PropertyName == name).DbColumnName)
+                    });  
+                }
+            }
+            return this;
+        }
 
         public IUpdateable<T> PublicSetColumns(Expression<Func<T, object>> filedNameExpression, Expression<Func<T, object>> ValueExpExpression) 
         {

Src/Asp.NetCore2/SqlSugar/Interface/IUpdateable.cs

@@ -100,6 +100,7 @@ namespace SqlSugar
         IUpdateable<T> EnableDiffLogEvent(object businessData = null);
         IUpdateable<T> EnableDiffLogEventIF(bool isEnableDiffLog,object businessData = null);
         IUpdateable<T> ReSetValue(Action<T> setValueExpression);
+        IUpdateable<T> PublicSetColumns(Expression<Func<T, object>> filedNameExpression,string computationalSymbol);
         IUpdateable<T> PublicSetColumns (Expression<Func<T,object>> filedNameExpression, Expression<Func<T, object>> ValueExpExpression);
         IUpdateable<T> RemoveDataCache();
         IUpdateable<T> RemoveDataCache(string likeString);

Src/Asp.NetCore2/SqlSugar/Realization/Kdbndp/SqlBuilder/KdbndpUpdateBuilder.cs

@@ -190,7 +190,14 @@ namespace SqlSugar
                 foreach (var item in ReSetValueBySqlExpList)
                 {
                     var dbColumnName = item.Value.DbColumnName;
+                    if (item.Value.Type == ReSetValueBySqlExpListModelType.List)
+                    {
+                        result = result.Replace($"{dbColumnName}=T.{dbColumnName}", $"{dbColumnName}={GetTableNameString}.{dbColumnName}{item.Value.Sql}T.{dbColumnName}");
+                    }
+                    else
+                    {
                         result = result.Replace($"{dbColumnName}=T.{dbColumnName}", $"{dbColumnName}={item.Value.Sql.Replace(dbColumnName, $"{Builder.GetTranslationColumnName(this.TableName)}.{dbColumnName}")}");
+                    }
                     batchUpdateSql = new StringBuilder(result);
                 }
             }

Src/Asp.NetCore2/SqlSugar/Realization/MySql/SqlBuilder/MySqlUpdateBuilder.cs

@@ -109,7 +109,14 @@ namespace SqlSugar
                 foreach (var item in ReSetValueBySqlExpList)
                 {
                     var dbColumnName = item.Value.DbColumnName;
+                    if (item.Value.Type == ReSetValueBySqlExpListModelType.List)
+                    {
+                        result = result.Replace($"T.{dbColumnName}",   "S." + dbColumnName+item.Value.Sql+ "T." + dbColumnName);
+                    }
+                    else
+                    {
                         result = result.Replace($"T.{dbColumnName}", item.Value.Sql.Replace(dbColumnName, "S." + dbColumnName));
+                    }
                     batchUpdateSql = new StringBuilder(result);
                 }
             }

Src/Asp.NetCore2/SqlSugar/Realization/PostgreSQL/SqlBuilder/PostgreSQLUpdateBuilder.cs

@@ -210,7 +210,14 @@ namespace SqlSugar
                 foreach (var item in ReSetValueBySqlExpList)
                 {
                     var dbColumnName = item.Value.DbColumnName;
-                    result = result.Replace($"{dbColumnName}=T.{dbColumnName}", $"{dbColumnName}={item.Value.Sql.Replace(dbColumnName,$"{Builder.GetTranslationColumnName( this.TableName)}.{dbColumnName}")}");
+                    if (item.Value.Type == ReSetValueBySqlExpListModelType.List)
+                    {
+                        result = result.Replace($"{dbColumnName}=T.{dbColumnName}", $"{dbColumnName}={GetTableNameString}.{dbColumnName}{item.Value.Sql}T.{dbColumnName}");
+                    }
+                    else
+                    {
+                        result = result.Replace($"{dbColumnName}=T.{dbColumnName}", $"{dbColumnName}={item.Value.Sql.Replace(dbColumnName, $"{Builder.GetTranslationColumnName(this.TableName)}.{dbColumnName}")}");
+                    }
                     batchUpdateSql = new StringBuilder(result);
                 }
             }

Src/Asp.NetCore2/SqlSugar/Realization/SqlServer/SqlBuilder/SqlServerUpdateBuilder.cs

@@ -80,7 +80,14 @@ namespace SqlSugar
                 foreach (var item in ReSetValueBySqlExpList)
                 {
                     var dbColumnName = item.Value.DbColumnName;
-                    result = result.Replace($"T.{dbColumnName}", item.Value.Sql.Replace(dbColumnName,"S."+ dbColumnName));
+                    if (item.Value.Type==ReSetValueBySqlExpListModelType.List)
+                    { 
+                        result = result.Replace($"T.{dbColumnName}", $" T.{dbColumnName}{item.Value.Sql}S.{dbColumnName}");
+                    }
+                    else
+                    {
+                        result = result.Replace($"T.{dbColumnName}", item.Value.Sql.Replace(dbColumnName, "S." + dbColumnName));
+                    }
                     batchUpdateSql = new StringBuilder(result);
                 }
             }