diff --git a/Src/Asp.NetCore2/SqlSugar.ClickHouseCore/ClickHouse/SqlBuilder/ClickHouseFastBuilder.cs b/Src/Asp.NetCore2/SqlSugar.ClickHouseCore/ClickHouse/SqlBuilder/ClickHouseFastBuilder.cs
index 5bbe00b60..a4b70bc68 100644
--- a/Src/Asp.NetCore2/SqlSugar.ClickHouseCore/ClickHouse/SqlBuilder/ClickHouseFastBuilder.cs
+++ b/Src/Asp.NetCore2/SqlSugar.ClickHouseCore/ClickHouse/SqlBuilder/ClickHouseFastBuilder.cs
@@ -30,6 +30,10 @@ namespace SqlSugar.ClickHouse
             CloseDb();
             return dt.Rows.Count;
         }
+        public override Task CreateTempAsync<T>(DataTable dt) 
+        {
+            throw new Exception("The development of BulkCopyUpdate ");
+        }
         public ClickHouseBulkCopy GetBulkCopyInstance()
         {
             ClickHouseBulkCopy copy;