Add index on post_id for file_to_post, needed for efficient lookups of files/urls attached to a given post.

1 files changed, 2 insertions, 1 deletions

diff --git a/db/statusnet.sql b/db/statusnet.sql
index 4158f0167..4aa37ce1c 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;