Update logic delete bug

Src/Asp.NetCore2/SqlSeverTest/SqlSeverTest/Demo/Demo2_Updateable.cs

@@ -100,6 +100,7 @@ namespace OrmTest
             //Where Sql
             //db.Updateable(updateObj).Where("id=@x", new { x = "1" }).ExecuteCommand();
 
+            db.Updateable<Order>().SetColumns("name", 1).Where(it => it.Id == 1).ExecuteCommand();
             Console.WriteLine("#### Updateable End ####");
         }
 

Src/Asp.NetCore2/SqlSeverTest/SqlSeverTest/Demo/Demo4_Deleteable.cs

@@ -41,8 +41,19 @@ namespace OrmTest
             //by expression
             db.Deleteable<Order>().Where(it => it.Id == 11111).ExecuteCommand();
 
+            //logic delete
+            db.CodeFirst.InitTables<LogicDeleteTezt>();
+            db.Deleteable<LogicDeleteTezt>().Where(it=>it.Name=="a").IsLogic().ExecuteCommand();
             Console.WriteLine("#### Deleteable End ####");
 
         }
+
+        public class LogicDeleteTezt 
+        {
+            public string Name { get; set; }
+            [SugarColumn(IsPrimaryKey =true)]
+            public int Id { get; set; }
+            public bool IsDeleted { get; set; }
+        }
     }
 }

Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Abstract/DeleteProvider/LogicDeleteProvider.cs

@@ -17,11 +17,11 @@ namespace SqlSugar
             List<SugarParameter> pars;
             string where;
             LogicFieldName = _ExecuteCommand(LogicFieldName, out db, out where, out pars);
-            var updateable = db.Updateable<T>().SetColumns(LogicFieldName, "@IsDeleted");
+            var updateable = db.Updateable<T>().SetColumns(LogicFieldName,true);
             if (pars != null)
                 updateable.UpdateBuilder.Parameters.AddRange(pars);
             Convert(updateable as UpdateableProvider<T>);
-            var result = updateable.Where(where, new { IsDeleted = true }).ExecuteCommand();
+            var result = updateable.Where(where).ExecuteCommand();
             return result;
         }
         public async Task<int> ExecuteCommandAsync(string LogicFieldName = null)

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

@@ -299,7 +299,14 @@ namespace SqlSugar
             {
                 fieldName = columnInfo.DbColumnName;
             }
-            UpdateBuilder.SetValues.Add(new KeyValuePair<string, string>(fieldName, fieldValue+""));
+            var parameterName =this.SqlBuilder.SqlParameterKeyWord+ "Const" + this.UpdateBuilder.LambdaExpressions.ParameterIndex;
+            this.UpdateBuilder.LambdaExpressions.ParameterIndex = this.UpdateBuilder.LambdaExpressions.ParameterIndex+1;
+            if (UpdateBuilder.Parameters == null) 
+            {
+                UpdateBuilder.Parameters = new List<SugarParameter>();
+            }
+            UpdateBuilder.Parameters.Add(new SugarParameter(parameterName, fieldValue));
+            UpdateBuilder.SetValues.Add(new KeyValuePair<string, string>(SqlBuilder.GetTranslationColumnName(fieldName), $"{SqlBuilder.GetTranslationColumnName(fieldName)}={parameterName}"));
             this.UpdateBuilder.DbColumnInfoList = this.UpdateBuilder.DbColumnInfoList.Where(it => (UpdateParameterIsNull == false && IsPrimaryKey(it)) || UpdateBuilder.SetValues.Any(v => SqlBuilder.GetNoTranslationColumnName(v.Key).Equals(it.DbColumnName, StringComparison.CurrentCultureIgnoreCase) || SqlBuilder.GetNoTranslationColumnName(v.Key).Equals(it.PropertyName, StringComparison.CurrentCultureIgnoreCase)) || it.IsPrimarykey == true).ToList();
             AppendSets();
             return this;