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migration: remove mandatory index drops from 127 because of potential fatal errors; remove unnecessary named indexes from mysql schema for fields with foreign key constraints (mysql should create indexes automatically on table creation for those fields)

This commit is contained in:
Andrew Dolgov 2015-02-20 12:49:58 +03:00
parent 8eee97a8da
commit 89e31b9d4e
2 changed files with 0 additions and 29 deletions
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16
schema/ttrss_schema_mysql.sql
View File

@ -86,7 +86,6 @@ create table ttrss_counters_cache (
) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
create index ttrss_counters_cache_feed_id_idx on ttrss_counters_cache(feed_id);
create index ttrss_counters_cache_owner_uid_idx on ttrss_counters_cache(owner_uid);
create index ttrss_counters_cache_value_idx on ttrss_counters_cache(value);
create table ttrss_cat_counters_cache (
@ -97,8 +96,6 @@ create table ttrss_cat_counters_cache (
foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
create index ttrss_cat_counters_cache_owner_uid_idx on ttrss_cat_counters_cache(owner_uid);
create table ttrss_feeds (id integer not null auto_increment primary key,
owner_uid integer not null,
title varchar(200) not null,
@ -135,12 +132,8 @@ create table ttrss_feeds (id integer not null auto_increment primary key,
favicon_last_checked datetime default null,
foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE,
foreign key (cat_id) references ttrss_feed_categories(id) ON DELETE SET NULL,
index(parent_feed),
foreign key (parent_feed) references ttrss_feeds(id) ON DELETE SET NULL) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
create index ttrss_feeds_owner_uid_index on ttrss_feeds(owner_uid);
create index ttrss_feeds_cat_id_idx on ttrss_feeds(cat_id);
insert into ttrss_feeds (owner_uid, title, feed_url) values
(1, 'Tiny Tiny RSS: New Releases', 'http://tt-rss.org/releases.rss');
@ -186,13 +179,9 @@ create table ttrss_user_entries (
unread bool not null default 1,
foreign key (ref_id) references ttrss_entries(id) ON DELETE CASCADE,
foreign key (feed_id) references ttrss_feeds(id) ON DELETE CASCADE,
index (orig_feed_id),
foreign key (orig_feed_id) references ttrss_archived_feeds(id) ON DELETE SET NULL,
foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
create index ttrss_user_entries_owner_uid_index on ttrss_user_entries(owner_uid);
create index ttrss_user_entries_ref_id_index on ttrss_user_entries(ref_id);
create index ttrss_user_entries_feed_id on ttrss_user_entries(feed_id);
create index ttrss_user_entries_unread_idx on ttrss_user_entries(unread);
create table ttrss_entry_comments (id integer not null primary key,
@ -307,8 +296,6 @@ create table ttrss_enclosures (id integer primary key auto_increment,
height integer not null default 0,
foreign key (post_id) references ttrss_entries(id) ON DELETE cascade) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
create index ttrss_enclosures_post_id_idx on ttrss_enclosures(post_id);
create table ttrss_settings_profiles(id integer primary key auto_increment,
title varchar(250) not null,
owner_uid integer not null,
@ -412,9 +399,6 @@ create table ttrss_user_prefs (
foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE,
foreign key (pref_name) references ttrss_prefs(pref_name) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
create index ttrss_user_prefs_owner_uid_index on ttrss_user_prefs(owner_uid);
create index ttrss_user_prefs_pref_name_idx on ttrss_user_prefs(pref_name);
create table ttrss_sessions (id varchar(250) not null primary key,
data text,
expire integer not null,

13
schema/versions/mysql/127.sql
View File

@ -1,18 +1,5 @@
BEGIN;
ALTER TABLE ttrss_enclosures DROP INDEX post_id;
ALTER TABLE ttrss_entries DROP INDEX ttrss_entries_guid_index;
ALTER TABLE ttrss_feeds DROP INDEX owner_uid;
ALTER TABLE ttrss_feeds DROP INDEX cat_id;
ALTER TABLE ttrss_prefs DROP INDEX ttrss_prefs_pref_name_idx;
ALTER TABLE ttrss_sessions DROP INDEX id_2;
ALTER TABLE ttrss_sessions DROP INDEX id;
ALTER TABLE ttrss_user_entries DROP INDEX ref_id;
ALTER TABLE ttrss_user_entries DROP INDEX owner_uid;
ALTER TABLE ttrss_user_entries DROP INDEX feed_id;
ALTER TABLE ttrss_user_prefs DROP INDEX pref_name;
ALTER TABLE ttrss_user_prefs DROP INDEX owner_uid;
UPDATE ttrss_version SET schema_version = 127;
COMMIT;