From 4f39a86b0a08172a8ed1690627c704cddeb77fdc Mon Sep 17 00:00:00 2001
From: Luc Didry <luc@didry.org>
Date: Sat, 7 Apr 2018 12:11:27 +0200
Subject: [PATCH] Add partial index on SQLite

---
 utilities/migrations/sqlite.sql | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/utilities/migrations/sqlite.sql b/utilities/migrations/sqlite.sql
index e84768c..bc6eeae 100644
--- a/utilities/migrations/sqlite.sql
+++ b/utilities/migrations/sqlite.sql
@@ -21,3 +21,7 @@ DROP TABLE lutim;
 -- 2 up
 ALTER TABLE lutim ADD COLUMN iv TEXT;
 -- 2 down
+-- 3 up
+CREATE INDEX IF NOT EXISTS empty_short_idx ON lutim (short) WHERE path IS NULL;
+-- 3 down
+DROP INDEX empty_short_idx;