From 4b4219f087add69dc29d6c47c5d4feab20c8b1df Mon Sep 17 00:00:00 2001
From: Jean-Paul Calderone <exarkun@twistedmatrix.com>
Date: Wed, 22 Apr 2020 09:42:32 -0400
Subject: [PATCH] Default the counter to 0 instead of NULL

A new voucher has not been redeemed any times.
---
 src/_zkapauthorizer/schema.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/_zkapauthorizer/schema.py b/src/_zkapauthorizer/schema.py
index 66583d4..e3a37eb 100644
--- a/src/_zkapauthorizer/schema.py
+++ b/src/_zkapauthorizer/schema.py
@@ -135,7 +135,7 @@ _UPGRADES = {
     2: [
         """
         -- Keep track of progress through redemption of each voucher.
-        ALTER TABLE [vouchers] ADD COLUMN [counter] integer
+        ALTER TABLE [vouchers] ADD COLUMN [counter] integer DEFAULT 0
         """,
     ],
 }
-- 
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