From e873a48188ea7d344cc563801a518c37f08f6399 Mon Sep 17 00:00:00 2001
From: sunkaixuan <610262374@qq.com>
Date: Tue, 28 Oct 2025 11:20:51 +0800
Subject: [PATCH] 5.1.4.207

---
 .../Oracle/SqlBuilder/OracleQueryBuilder.cs        | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/Src/Asp.Net/SqlSugar/Realization/Oracle/SqlBuilder/OracleQueryBuilder.cs b/Src/Asp.Net/SqlSugar/Realization/Oracle/SqlBuilder/OracleQueryBuilder.cs
index 604385390..98051f5fd 100644
--- a/Src/Asp.Net/SqlSugar/Realization/Oracle/SqlBuilder/OracleQueryBuilder.cs
+++ b/Src/Asp.Net/SqlSugar/Realization/Oracle/SqlBuilder/OracleQueryBuilder.cs
@@ -27,9 +27,9 @@ namespace SqlSugar
             {
                 return OffsetPage();
             }
-            else if (this.Take==1&&this.Skip==0)
+            else if (this.Take==1&&this.Skip==0&&this.TranLock==null&&this.OrderByValue!= "ORDER BY sysdate ")
             {
-                return OffsetPage();
+                return FirstSql();
             }
             var oldTake = Take;
             var oldSkip = Skip;
@@ -69,6 +69,16 @@ namespace SqlSugar
             var pageSql = $"SELECT * FROM ( SELECT PAGETABLE1.*,ROWNUM PAGEINDEX FROM( { this.ToSqlString() }) PAGETABLE1 WHERE ROWNUM<={skip+take}) WHERE PAGEINDEX>={(skip==0?skip:(skip+1))}";
             return pageSql;
         }
+        private string FirstSql()
+        {
+            var skip = this.Skip ?? 1;
+            var take = this.Take;
+            this.Skip = null;
+            this.Take = null;
+            this.Offset = null;
+            var pageSql = $"SELECT * FROM( {this.ToSqlString()}) PAGETABLE1 WHERE ROWNUM<={skip + take}";
+            return pageSql;
+        }
 
         public  string _ToSqlString()
         {