diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/DbMaintenanceProvider/Properties.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/DbMaintenanceProvider/Properties.cs
index 117c8275e..fe63ab069 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/DbMaintenanceProvider/Properties.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/DbMaintenanceProvider/Properties.cs
@@ -55,7 +55,7 @@ namespace SqlSugar
         protected abstract string DeleteTableRemarkSql { get; }
         protected abstract string IsAnyTableRemarkSql { get;  }
         protected abstract string RenameTableSql { get; }
-        protected abstract string IsAnyProcedureSql { get; }
+        protected virtual string IsAnyProcedureSql { get; }
         #endregion
 
         #region Check