From 970a9b9d2bda3960eb755ed6922540ab9e2d2606 Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Wed, 29 Apr 2015 13:55:44 +0100
Subject: [PATCH] We can't use REPLACE when upgrading databases now we have
 postgres

---
 synapse/storage/__init__.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/synapse/storage/__init__.py b/synapse/storage/__init__.py
index 6a82d7fcf8..2773b2cb13 100644
--- a/synapse/storage/__init__.py
+++ b/synapse/storage/__init__.py
@@ -368,9 +368,10 @@ def _upgrade_existing_database(cur, current_version, applied_delta_files,
                 (v, relative_path)
             )
 
+            cur.execute("DELETE FROM schema_version")
             cur.execute(
                 database_engine.convert_param_style(
-                    "REPLACE INTO schema_version (version, upgraded)"
+                    "INSERT INTO schema_version (version, upgraded)"
                     " VALUES (?,?)",
                 ),
                 (v, True)