Update Oracle batch updates

Src/Asp.Net/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs

@@ -66,7 +66,7 @@ namespace SqlSugar
         {
             return this.ExecuteCommand() > 0;
         }
-        public async Task<int> ExecuteCommandAsync()
+        public virtual async Task<int> ExecuteCommandAsync()
         {
             string sql = _ExecuteCommand();
             if (string.IsNullOrEmpty(sql))

Src/Asp.Net/SqlSugar/Realization/Oracle/Updateable/OracleUpdateable.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
+using System.Threading.Tasks;
 
 namespace SqlSugar
 {
@@ -27,5 +28,21 @@ namespace SqlSugar
                 return base.UpdateObjs.Count();
             }
         }
+        public async override  Task<int> ExecuteCommandAsync()
+        {
+            if (base.UpdateObjs.Count() == 1)
+            {
+                return await base.ExecuteCommandAsync();
+            }
+            else if (base.UpdateObjs.Count() == 0)
+            {
+                return 0;
+            }
+            else
+            {
+                await base.ExecuteCommandAsync();
+                return base.UpdateObjs.Count();
+            }
+        }
     }
 }