From e529ceee21b4fb0c18f32f7a097bce14229af42f Mon Sep 17 00:00:00 2001 From: Brion Vibber Date: Mon, 1 Mar 2010 12:20:04 -0800 Subject: [PATCH] Add index on post_id for file_to_post, needed for efficient lookups of files/urls attached to a given post. --- db/08to09.sql | 2 ++ db/statusnet.sql | 3 ++- 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/db/08to09.sql b/db/08to09.sql index b10e47dbcb..582981614e 100644 --- a/db/08to09.sql +++ b/db/08to09.sql @@ -110,3 +110,5 @@ insert into queue_item_new (frame,transport,created,claimed) alter table queue_item rename to queue_item_old; alter table queue_item_new rename to queue_item; +alter table file_to_post + add index post_id_idx (post_id); diff --git a/db/statusnet.sql b/db/statusnet.sql index 4158f0167d..4aa37ce1c5 100644 --- a/db/statusnet.sql +++ b/db/statusnet.sql @@ -523,7 +523,8 @@ create table file_to_post ( post_id integer comment 'id of the notice it belongs to' references notice (id), modified timestamp comment 'date this record was modified', - constraint primary key (file_id, post_id) + constraint primary key (file_id, post_id), + index post_id_idx (post_id) ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;