diff --git a/Src/Asp.NetCore2/OracleTest/UserTestCases/UnitTest/Main.cs b/Src/Asp.NetCore2/OracleTest/UserTestCases/UnitTest/Main.cs
index aee7c6185..bf2086c6b 100644
--- a/Src/Asp.NetCore2/OracleTest/UserTestCases/UnitTest/Main.cs
+++ b/Src/Asp.NetCore2/OracleTest/UserTestCases/UnitTest/Main.cs
@@ -34,6 +34,7 @@ namespace OrmTest
         }
         public static void Init()
         {
+            UnitBulkUpdate.Init();
             UnitWeek.Init();
             UnitSplitTask.Init();
             UnitBulkMerge.Init();
diff --git a/Src/Asp.NetCore2/OracleTest/UserTestCases/UnitTest/UnitBulkUpdate.cs b/Src/Asp.NetCore2/OracleTest/UserTestCases/UnitTest/UnitBulkUpdate.cs
new file mode 100644
index 000000000..225d65e69
--- /dev/null
+++ b/Src/Asp.NetCore2/OracleTest/UserTestCases/UnitTest/UnitBulkUpdate.cs
@@ -0,0 +1,89 @@
+using SqlSugar;
+using SqlSugar.Extensions;
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+using System.Text.RegularExpressions;
+using System.Xml.Linq;
+
+namespace OrmTest;
+
+internal class UnitBulkUpdate
+{
+    public static void Init()
+    {
+        ConnectionConfig config = new ConnectionConfig();
+        config.ConfigId = 3;
+        config.ConnectionString = Config.ConnectionString;
+        config.DbType = DbType.Oracle;
+        var db = new SqlSugarScope(config);
+        try
+        {
+            db.Aop.OnLogExecuting = (sql, p) =>
+            {
+                string key = "【SQL参数】：" + "\n";
+
+                foreach (var param in p)
+
+                {
+                    key += $"{param.ParameterName}:{param.Value}\n";
+                }
+
+                Console.WriteLine(string.Join("\r\n", new string[] { "--------", "【SQL语句】：" + sql, key }));
+            };
+            //建表 
+            if (!db.DbMaintenance.IsAnyTable("TempStudent", false))
+            {
+                db.CodeFirst.InitTables<TempStudent>();
+            }
+
+            db.Deleteable<TempStudent>().ExecuteCommand();
+            var list = new List<TempStudent>();
+            for (int i = 0; i < 300; i++)
+            {
+                var info = new TempStudent()
+                {
+                    guid = Guid.NewGuid().ToString().ToUpper(),
+                    num = i,
+                    name = "北京第" + i + "小学"
+                };
+                list.Add(info);
+            }
+            var newlist = new List<TempStudent>();
+            foreach (var item in list)
+            {
+                var info = new TempStudent();
+                info.guid = item.guid;
+                info.num = item.num;
+                info.name = null;
+                newlist.Add(info);
+            }
+
+            db.Insertable(list).ExecuteCommand();
+
+            db.Fastest<TempStudent>().BulkUpdate(newlist, new string[] { "GUID" }, new string[] { "NUM" });
+
+            db.DbMaintenance.TruncateTable<TempStudent>();
+        }
+        catch (Exception ex)
+        {
+        }
+    }
+}
+
+///<summary>
+///消毒
+///</summary>
+[SugarTable("TempStudent")]
+public class TempStudent
+{
+    public TempStudent()
+    {
+    }
+    [SugarColumn(IsPrimaryKey = true)]
+    public string guid { get; set; }
+
+    public string name { get; set; }
+
+    public int? num { get; set; }
+}
\ No newline at end of file