From: Brion Vibber <brion@pobox.com>
Date: Fri, 17 Dec 2010 20:47:50 +0000 (-0800)
Subject: Switch public timeline to new sorting; new index notice_created_id_is_local_idx
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=53dd2583fcf5d026f682b0966e87dbdd35fc19a8;p=quix0rs-gnu-social.git

Switch public timeline to new sorting; new index notice_created_id_is_local_idx

http://status.net/wiki/Sorting_changes
---

diff --git a/db/096to097.sql b/db/096to097.sql
new file mode 100644
index 0000000000..53f4e97c9c
--- /dev/null
+++ b/db/096to097.sql
@@ -0,0 +1,3 @@
+-- Add indexes for sorting changes in 0.9.7
+-- Allows sorting public timeline by timestamp efficiently
+alter table notice add index notice_created_id_is_local_idx (created,id,is_local);
diff --git a/db/statusnet.sql b/db/statusnet.sql
index ac48e6253a..b372305d00 100644
--- a/db/statusnet.sql
+++ b/db/statusnet.sql
@@ -131,7 +131,13 @@ create table notice (
     location_ns integer comment 'namespace for location',
     repeat_of integer comment 'notice this is a repeat of' references notice (id),
 
+    -- For public timeline...
+    index notice_created_id_is_local_idx (created,id,is_local),
+
+    -- For profile timelines...
     index notice_profile_id_idx (profile_id,created,id),
+
+    -- Are these enough?
     index notice_conversation_idx (conversation),
     index notice_created_idx (created),
     index notice_replyto_idx (reply_to),