From b4392093a71c28690c0d8f88fca4e8b73ded323b Mon Sep 17 00:00:00 2001
From: Jochen Topf <jochen@topf.org>
Date: Mon, 23 Mar 2015 10:19:57 +0100
Subject: Mark short keys as bad.

---
 sources/db/post_grades.sql | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sources/db/post_grades.sql b/sources/db/post_grades.sql
index 980df01..6846a4f 100644
--- a/sources/db/post_grades.sql
+++ b/sources/db/post_grades.sql
@@ -24,6 +24,9 @@ UPDATE keys SET grade='b' WHERE characters IS NULL;
 -- All other keys not used at least 10 times with strange characters in them.
 UPDATE keys SET grade='b' WHERE count_all < 10 AND characters='rest';
 
+-- All keys with less than three characters are bad
+UPDATE keys SET grade='b' WHERE length(key) < 3;
+
 -- ============================================================================
 
 -- GOOD KEYS:
-- 
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