From ceb1701b31f20c8c8284dd9546bd5973849673c8 Mon Sep 17 00:00:00 2001
From: Paul Duncan <pabs@pablotron.org>
Date: Wed, 9 Mar 2016 01:36:28 -0500
Subject: exclude internal tags

---
 src/guff/models/tag.cr | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/guff/models/tag.cr b/src/guff/models/tag.cr
index c828ebe..ed3a122 100644
--- a/src/guff/models/tag.cr
+++ b/src/guff/models/tag.cr
@@ -56,7 +56,8 @@ module Guff
       if show_all
         filter = "1 = 1"
       else
-        filter = "a.name NOT LIKE '\\_%'"
+        # exclude internal tags
+        filter = "substr(a.name, 1, 1) <> '_'"
       end
 
       # exec query
-- 
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