diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/FastestProvider/Private.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/FastestProvider/Private.cs
index ba5ae330a..710dde5b2 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/FastestProvider/Private.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/FastestProvider/Private.cs
@@ -165,6 +165,13 @@ namespace SqlSugar
                     {
                         dr[column.ColumnName] = DBNull.Value;
                     }
+                    if (column.DataType==UtilConstants.BoolType&&this.context.CurrentConnectionConfig.DbType.IsIn(DbType.MySql, DbType.MySqlConnector)) 
+                    {
+                        if (Convert.ToBoolean(dr[column.ColumnName]) == false) 
+                        {
+                            dr[column.ColumnName] = DBNull.Value;
+                        }
+                    }
                 }
                 tempDataTable.Rows.Add(dr);
             }
diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs
index dbc7939ad..a14095742 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs
@@ -1041,6 +1041,7 @@ namespace SqlSugar
             return this.Where($" {columnName}>={sqlParameterKeyWord}spBeginTime AND {columnName}<= {sqlParameterKeyWord}spEndTime",new { spBeginTime = beginTime , spEndTime = endTime}).SplitTable(tas => {
                 var result = tas;
                 var  type= this.EntityInfo.Type.GetCustomAttribute<SplitTableAttribute>();
+                Check.ExceptionEasy(type == null, $"{this.EntityInfo.EntityName}need SplitTableAttribute", $"{this.EntityInfo.EntityName}需要特性 SplitTableAttribute");
                 if (SplitType.Month == type.SplitType)
                 {
                     result = result.Where(y => y.Date >= beginTime.ToString("yyyy-MM").ObjToDate() && y.Date <= endTime.Date.ToString("yyyy-MM").ObjToDate().AddMonths(1).AddDays(-1)).ToList();