diff --git a/Src/Asp.NetCore2/SqlSugar/Realization/Oracle/SqlBuilder/OracleQueryBuilder.cs b/Src/Asp.NetCore2/SqlSugar/Realization/Oracle/SqlBuilder/OracleQueryBuilder.cs
index dd8c7c9e2..98051f5fd 100644
--- a/Src/Asp.NetCore2/SqlSugar/Realization/Oracle/SqlBuilder/OracleQueryBuilder.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Realization/Oracle/SqlBuilder/OracleQueryBuilder.cs
@@ -27,7 +27,7 @@ namespace SqlSugar
             {
                 return OffsetPage();
             }
-            else if (this.Take==1&&this.Skip==0&&this.TranLock==null)
+            else if (this.Take==1&&this.Skip==0&&this.TranLock==null&&this.OrderByValue!= "ORDER BY sysdate ")
             {
                 return FirstSql();
             }