From 0a70ea8a9514b367796ec245efbd9c8b7468907a Mon Sep 17 00:00:00 2001
From: forest <forest.n.johnson@gmail.com>
Date: Sun, 21 Mar 2021 12:16:17 -0500
Subject: [PATCH] fix postgres serializable transaction

---
 capsulflask/db_model.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/capsulflask/db_model.py b/capsulflask/db_model.py
index 46101da..ac3eaee 100644
--- a/capsulflask/db_model.py
+++ b/capsulflask/db_model.py
@@ -13,7 +13,7 @@ class DBModel:
   def __init__(self, connection, cursor):
     self.connection = connection
     self.cursor = cursor
-    self.cursor.execute("SET TRANSACTION ISOLATION LEVEL SERIALIZABLE;")
+    #self.cursor.execute("SET TRANSACTION ISOLATION LEVEL SERIALIZABLE;")
 
 
   #     ------    LOGIN     ---------     
@@ -362,7 +362,7 @@ class DBModel:
     # have to make a new cursor to set isolation level
     # cursor = self.connection.cursor()
     self.cursor.execute("""
-      BEGIN TRANSACTION;
+      BEGIN TRANSACTION ISOLATION LEVEL SERIALIZABLE;
       UPDATE host_operation SET assignment_status = 'assigned' 
         WHERE host = %s AND operation = %s AND operation != (
           SELECT COALESCE(