From e642863ae9d8d04319fb248a8ea1ea6c7b601f00 Mon Sep 17 00:00:00 2001
From: Konsta Vesterinen <konsta.vesterinen@gmail.com>
Date: Wed, 1 Oct 2014 18:18:00 +0300
Subject: [PATCH] Remove native_tx_id column

---
 sqlalchemy_continuum/transaction.py  | 6 ------
 sqlalchemy_continuum/unit_of_work.py | 1 -
 2 files changed, 7 deletions(-)

diff --git a/sqlalchemy_continuum/transaction.py b/sqlalchemy_continuum/transaction.py
index 14c2ee02..bd0fc9c1 100644
--- a/sqlalchemy_continuum/transaction.py
+++ b/sqlalchemy_continuum/transaction.py
@@ -125,12 +125,6 @@ class Transaction(
                 autoincrement=True
             )
 
-            if manager.options['native_versioning']:
-                native_tx_id = sa.Column(
-                    sa.types.BigInteger,
-                    index=True
-                )
-
             if self.remote_addr:
                 remote_addr = sa.Column(sa.String(50))
 
diff --git a/sqlalchemy_continuum/unit_of_work.py b/sqlalchemy_continuum/unit_of_work.py
index e27ed1e4..49d89f48 100644
--- a/sqlalchemy_continuum/unit_of_work.py
+++ b/sqlalchemy_continuum/unit_of_work.py
@@ -1,7 +1,6 @@
 from copy import copy
 
 import sqlalchemy as sa
-from sqlalchemy.orm.attributes import set_committed_value
 from sqlalchemy_utils import get_primary_keys, identity
 from .operation import Operations
 from .utils import (