From 016a0caf17ede978b461ea81b7ccd18a612046bf Mon Sep 17 00:00:00 2001
From: Tim Ruffing <crypto@timruffing.de>
Date: Tue, 7 Jan 2020 01:54:58 +0100
Subject: [PATCH] Improve query performance using explicit INDEXED BY (#3550)

---
 app/sql.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/app/sql.js b/app/sql.js
index 87b208f74..a437e853a 100644
--- a/app/sql.js
+++ b/app/sql.js
@@ -2233,6 +2233,7 @@ async function getExpiredMessages() {
 async function getOutgoingWithoutExpiresAt() {
   const rows = await db.all(`
     SELECT json FROM messages
+    INDEXED BY messages_without_timer
     WHERE
       expireTimer > 0 AND
       expires_at IS NULL AND