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

This commit is contained in:
Brion Vibber 2010-03-01 12:20:04 -08:00
parent 6ea9eb33d2
commit e529ceee21
2 changed files with 4 additions and 1 deletions
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2
db/08to09.sql
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@ -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 rename to queue_item_old;
alter table queue_item_new rename to queue_item; alter table queue_item_new rename to queue_item;
alter table file_to_post
add index post_id_idx (post_id);

3
db/statusnet.sql
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@ -523,7 +523,8 @@ create table file_to_post (
post_id integer comment 'id of the notice it belongs to' references notice (id), post_id integer comment 'id of the notice it belongs to' references notice (id),
modified timestamp comment 'date this record was modified', 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; ) ENGINE=InnoDB CHARACTER SET utf8 COLLATE utf8_bin;