diff --git a/Src/Asp.NetCore2/SqlSugar/Realization/Kdbndp/KdbndpSQLProvider.cs b/Src/Asp.NetCore2/SqlSugar/Realization/Kdbndp/KdbndpSQLProvider.cs
index 2534f5316..44b4a6c00 100644
--- a/Src/Asp.NetCore2/SqlSugar/Realization/Kdbndp/KdbndpSQLProvider.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Realization/Kdbndp/KdbndpSQLProvider.cs
@@ -7,7 +7,6 @@ using System.Text;
 using System.Threading.Tasks;
 using Kdbndp;
 using KdbndpTypes;
-using Oracle.ManagedDataAccess.Client;
 
 namespace SqlSugar
 {