diff --git a/Src/Asp.Net/SqlSugar/Abstract/InsertableProvider/InsertableProvider.cs b/Src/Asp.Net/SqlSugar/Abstract/InsertableProvider/InsertableProvider.cs
index 7620caa8a..ffae7ba2c 100644
--- a/Src/Asp.Net/SqlSugar/Abstract/InsertableProvider/InsertableProvider.cs
+++ b/Src/Asp.Net/SqlSugar/Abstract/InsertableProvider/InsertableProvider.cs
@@ -187,7 +187,7 @@ namespace SqlSugar
         #endregion
 
         #region Protected Methods
-        protected void PreToSql()
+        protected virtual void PreToSql()
         {
             #region Identities
             if (!IsOffIdentity)
diff --git a/Src/Asp.Net/SqlSugar/Realization/Oracle/Insertable/OracleInsertable.cs b/Src/Asp.Net/SqlSugar/Realization/Oracle/Insertable/OracleInsertable.cs
index 946a0cd42..195e3eda3 100644
--- a/Src/Asp.Net/SqlSugar/Realization/Oracle/Insertable/OracleInsertable.cs
+++ b/Src/Asp.Net/SqlSugar/Realization/Oracle/Insertable/OracleInsertable.cs
@@ -7,42 +7,12 @@ namespace SqlSugar
 {
     public class OracleInsertable<T> : InsertableProvider<T> where T : class, new()
     {
-        public override int ExecuteCommand()
-        {
-            InsertBuilder.IsReturnIdentity = false;
-            PreToSql();
-            string sql = InsertBuilder.ToSqlString();
-            RestoreMapping();
-            return Ado.ExecuteCommand(sql, InsertBuilder.Parameters == null ? null : InsertBuilder.Parameters.ToArray());
-        }
-
-        public override KeyValuePair<string, List<SugarParameter>> ToSql()
-        {
-            InsertBuilder.IsReturnIdentity = true;
-            PreToSql();
-            string sql = InsertBuilder.ToSqlString();
-            RestoreMapping();
-            return new KeyValuePair<string, List<SugarParameter>>(sql, InsertBuilder.Parameters);
-        }
-        public override int ExecuteReturnIdentity()
-        {
-            InsertBuilder.IsReturnIdentity = true;
-            PreToSql();
-            string sql = InsertBuilder.ToSqlString();
-            RestoreMapping();
-            return Ado.GetInt(sql, InsertBuilder.Parameters == null ? null : InsertBuilder.Parameters.ToArray());
-        }
-        public override long ExecuteReturnBigIdentity()
-        {
-            InsertBuilder.IsReturnIdentity = true;
-            PreToSql();
-            string sql = InsertBuilder.ToSqlString();
-            RestoreMapping();
-            return Convert.ToInt64(Ado.GetScalar(sql, InsertBuilder.Parameters == null ? null : InsertBuilder.Parameters.ToArray()));
-        }
         protected override List<string> GetIdentityKeys()
         {
             return this.EntityInfo.Columns.Where(it => it.OracleSequenceName.IsValuable()).Select(it => it.DbColumnName).ToList();
         }
+        protected override void PreToSql() {
+
+        }
     }
 }