schema/ttrss_schema_pgsql.sql

   1 drop table if exists ttrss_linked_feeds;
   2 drop table if exists ttrss_linked_instances;
   3 drop table if exists ttrss_access_keys;
   4 drop table if exists ttrss_user_labels2;
   5 drop table if exists ttrss_labels2;
   6 drop table if exists ttrss_feedbrowser_cache;
   7 drop table if exists ttrss_version;
   8 drop table if exists ttrss_labels;
   9 drop table if exists ttrss_filters;
  10 drop table if exists ttrss_filter_types;
  11 drop table if exists ttrss_filter_actions;
  12 drop table if exists ttrss_user_prefs;
  13 drop table if exists ttrss_prefs;
  14 drop table if exists ttrss_prefs_types;
  15 drop table if exists ttrss_prefs_sections;
  16 drop table if exists ttrss_tags;
  17 drop table if exists ttrss_enclosures;
  18 drop table if exists ttrss_settings_profiles;
  19 drop table if exists ttrss_entry_comments;
  20 drop table if exists ttrss_user_entries;
  21 drop table if exists ttrss_entries;
  22 drop table if exists ttrss_scheduled_updates;
  23 drop table if exists ttrss_counters_cache;
  24 drop table if exists ttrss_cat_counters_cache;
  25 drop table if exists ttrss_archived_feeds;
  26 drop table if exists ttrss_feeds;
  27 drop table if exists ttrss_feed_categories;
  28 drop table if exists ttrss_users;
  29 drop table if exists ttrss_themes;
  30 drop table if exists ttrss_sessions;
  31 drop function if exists SUBSTRING_FOR_DATE(timestamp, int, int);
  32
  33 begin;
  34
  35 create table ttrss_users (id serial not null primary key,
  36         login varchar(120) not null unique,
  37         pwd_hash varchar(250) not null,
  38         last_login timestamp default null,
  39         access_level integer not null default 0,
  40         email varchar(250) not null default '',
  41         full_name varchar(250) not null default '',
  42         email_digest boolean not null default false,
  43         last_digest_sent timestamp default null,
  44         salt varchar(250) not null default '',
  45         twitter_oauth text default null,
  46         created timestamp default null);
  47
  48 insert into ttrss_users (login,pwd_hash,access_level) values ('admin',
  49         'SHA1:5baa61e4c9b93f3f0682250b6cf8331b7ee68fd8', 10);
  50
  51 create table ttrss_feed_categories(id serial not null primary key,
  52         owner_uid integer not null references ttrss_users(id) on delete cascade,
  53         collapsed boolean not null default false,
  54         order_id integer not null default 0,
  55         parent_cat integer references ttrss_feed_categories(id) on delete set null,
  56         title varchar(200) not null);
  57
  58 create table ttrss_feeds (id serial not null primary key,
  59         owner_uid integer not null references ttrss_users(id) on delete cascade,
  60         title varchar(200) not null,
  61         cat_id integer default null references ttrss_feed_categories(id) on delete set null,
  62         feed_url text not null,
  63         icon_url varchar(250) not null default '',
  64         update_interval integer not null default 0,
  65         purge_interval integer not null default 0,
  66         last_updated timestamp default null,
  67         last_error text not null default '',
  68         site_url varchar(250) not null default '',
  69         auth_login varchar(250) not null default '',
  70         parent_feed integer default null references ttrss_feeds(id) on delete set null,
  71         private boolean not null default false,
  72         auth_pass varchar(250) not null default '',
  73         hidden boolean not null default false,
  74         include_in_digest boolean not null default true,
  75         rtl_content boolean not null default false,
  76         cache_images boolean not null default false,
  77         last_viewed timestamp default null,
  78         last_update_started timestamp default null,
  79         update_method integer not null default 0,
  80         always_display_enclosures boolean not null default false,
  81         order_id integer not null default 0,
  82         mark_unread_on_update boolean not null default false,
  83         update_on_checksum_change boolean not null default false,
  84         strip_images boolean not null default false,
  85         pubsub_state integer not null default 0,
  86         favicon_last_checked timestamp default null,
  87         auth_pass_encrypted boolean not null default false);
  88
  89 create index ttrss_feeds_owner_uid_index on ttrss_feeds(owner_uid);
  90 create index ttrss_feeds_cat_id_idx on ttrss_feeds(cat_id);
  91
  92 insert into ttrss_feeds (owner_uid, title, feed_url) values
  93         (1, 'Tiny Tiny RSS: New Releases', 'http://tt-rss.org/releases.rss');
  94
  95 insert into ttrss_feeds (owner_uid, title, feed_url) values
  96         (1, 'Tiny Tiny RSS: Forum', 'http://tt-rss.org/forum/rss.php');
  97
  98 create table ttrss_archived_feeds (id integer not null primary key,
  99         owner_uid integer not null references ttrss_users(id) on delete cascade,
 100         title varchar(200) not null,
 101         feed_url text not null,
 102         site_url varchar(250) not null default '');
 103
 104 create table ttrss_counters_cache (
 105         feed_id integer not null,
 106         owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
 107         updated timestamp not null,
 108         value integer not null default 0);
 109
 110 create index ttrss_counters_cache_feed_id_idx on ttrss_counters_cache(feed_id);
 111 create index ttrss_counters_cache_owner_uid_idx on ttrss_counters_cache(owner_uid);
 112 create index ttrss_counters_cache_value_idx on ttrss_counters_cache(value);
 113
 114 create table ttrss_cat_counters_cache (
 115         feed_id integer not null,
 116         owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
 117         updated timestamp not null,
 118         value integer not null default 0);
 119
 120 create index ttrss_cat_counters_cache_owner_uid_idx on ttrss_cat_counters_cache(owner_uid);
 121
 122 create table ttrss_entries (id serial not null primary key,
 123         title text not null,
 124         guid text not null unique,
 125         link text not null,
 126         updated timestamp not null,
 127         content text not null,
 128         content_hash varchar(250) not null,
 129         no_orig_date boolean not null default false,
 130         date_entered timestamp not null,
 131         date_updated timestamp not null,
 132         num_comments integer not null default 0,
 133         comments varchar(250) not null default '',
 134         author varchar(250) not null default '');
 135
 136 create index ttrss_entries_guid_index on ttrss_entries(guid);
 137 -- create index ttrss_entries_title_index on ttrss_entries(title);
 138 create index ttrss_entries_date_entered_index on ttrss_entries(date_entered);
 139 create index ttrss_entries_updated_idx on ttrss_entries(updated);
 140
 141 create table ttrss_user_entries (
 142         int_id serial not null primary key,
 143         ref_id integer not null references ttrss_entries(id) ON DELETE CASCADE,
 144         uuid varchar(200) not null,
 145         feed_id int references ttrss_feeds(id) ON DELETE CASCADE,
 146         orig_feed_id integer references ttrss_archived_feeds(id) ON DELETE SET NULL,
 147         owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
 148         marked boolean not null default false,
 149         published boolean not null default false,
 150         tag_cache text not null,
 151         label_cache text not null,
 152         last_read timestamp,
 153         score int not null default 0,
 154         note text,
 155         unread boolean not null default true);
 156
 157 -- create index ttrss_user_entries_feed_id_index on ttrss_user_entries(feed_id);
 158 create index ttrss_user_entries_owner_uid_index on ttrss_user_entries(owner_uid);
 159 create index ttrss_user_entries_ref_id_index on ttrss_user_entries(ref_id);
 160 create index ttrss_user_entries_feed_id on ttrss_user_entries(feed_id);
 161 create index ttrss_user_entries_unread_idx on ttrss_user_entries(unread);
 162
 163 create table ttrss_entry_comments (id serial not null primary key,
 164         ref_id integer not null references ttrss_entries(id) ON DELETE CASCADE,
 165         owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
 166         private boolean not null default false,
 167         date_entered timestamp not null);
 168
 169 create index ttrss_entry_comments_ref_id_index on ttrss_entry_comments(ref_id);
 170 -- create index ttrss_entry_comments_owner_uid_index on ttrss_entry_comments(owner_uid);
 171
 172 create table ttrss_filter_types (id integer not null primary key,
 173         name varchar(120) unique not null,
 174         description varchar(250) not null unique);
 175
 176 insert into ttrss_filter_types (id,name,description) values (1, 'title', 'Title');
 177 insert into ttrss_filter_types (id,name,description) values (2, 'content', 'Content');
 178 insert into ttrss_filter_types (id,name,description) values (3, 'both',
 179         'Title or Content');
 180 insert into ttrss_filter_types (id,name,description) values (4, 'link',
 181         'Link');
 182 insert into ttrss_filter_types (id,name,description) values (5, 'date',
 183         'Article Date');
 184 insert into ttrss_filter_types (id,name,description) values (6, 'author', 'Author');
 185 insert into ttrss_filter_types (id,name,description) values (7, 'tag', 'Article Tags');
 186
 187 create table ttrss_filter_actions (id integer not null primary key,
 188         name varchar(120) unique not null,
 189         description varchar(250) not null unique);
 190
 191 insert into ttrss_filter_actions (id,name,description) values (1, 'filter',
 192         'Delete article');
 193
 194 insert into ttrss_filter_actions (id,name,description) values (2, 'catchup',
 195         'Mark as read');
 196
 197 insert into ttrss_filter_actions (id,name,description) values (3, 'mark',
 198         'Set starred');
 199
 200 insert into ttrss_filter_actions (id,name,description) values (4, 'tag',
 201         'Assign tags');
 202
 203 insert into ttrss_filter_actions (id,name,description) values (5, 'publish',
 204         'Publish article');
 205
 206 insert into ttrss_filter_actions (id,name,description) values (6, 'score',
 207         'Modify score');
 208
 209 insert into ttrss_filter_actions (id,name,description) values (7, 'label',
 210         'Assign label');
 211
 212 create table ttrss_filters (id serial not null primary key,
 213         owner_uid integer not null references ttrss_users(id) on delete cascade,
 214         feed_id integer references ttrss_feeds(id) on delete cascade default null,
 215         filter_type integer not null references ttrss_filter_types(id),
 216         reg_exp varchar(250) not null,
 217         filter_param varchar(250) not null default '',
 218         enabled boolean not null default true,
 219         inverse boolean not null default false,
 220         cat_filter boolean not null default false,
 221         cat_id integer references ttrss_feed_categories(id) on delete cascade default null,
 222         action_id integer not null default 1 references ttrss_filter_actions(id) on delete cascade,
 223         action_param varchar(250) not null default '');
 224
 225 create table ttrss_tags (id serial not null primary key,
 226         tag_name varchar(250) not null,
 227         owner_uid integer not null references ttrss_users(id) on delete cascade,
 228         post_int_id integer references ttrss_user_entries(int_id) ON DELETE CASCADE not null);
 229
 230 create index ttrss_tags_owner_uid_index on ttrss_tags(owner_uid);
 231 create index ttrss_tags_post_int_id_idx on ttrss_tags(post_int_id);
 232
 233 create table ttrss_version (schema_version int not null);
 234
 235 insert into ttrss_version values (93);
 236
 237 create table ttrss_enclosures (id serial not null primary key,
 238         content_url text not null,
 239         content_type varchar(250) not null,
 240         title text not null,
 241         duration text not null,
 242         post_id integer references ttrss_entries(id) ON DELETE cascade NOT NULL);
 243
 244 create index ttrss_enclosures_post_id_idx on ttrss_enclosures(post_id);
 245
 246 create table ttrss_settings_profiles(id serial not null primary key,
 247         title varchar(250) not null,
 248         owner_uid integer not null references ttrss_users(id) on delete cascade);
 249
 250 create table ttrss_prefs_types (id integer not null primary key,
 251         type_name varchar(100) not null);
 252
 253 insert into ttrss_prefs_types (id, type_name) values (1, 'bool');
 254 insert into ttrss_prefs_types (id, type_name) values (2, 'string');
 255 insert into ttrss_prefs_types (id, type_name) values (3, 'integer');
 256
 257 create table ttrss_prefs_sections (id integer not null primary key,
 258         section_name varchar(100) not null);
 259
 260 insert into ttrss_prefs_sections (id, section_name) values (1, 'General');
 261 insert into ttrss_prefs_sections (id, section_name) values (2, 'Interface');
 262 insert into ttrss_prefs_sections (id, section_name) values (3, 'Advanced');
 263
 264 create table ttrss_prefs (pref_name varchar(250) not null primary key,
 265         type_id integer not null references ttrss_prefs_types(id),
 266         section_id integer not null references ttrss_prefs_sections(id) default 1,
 267         short_desc text not null,
 268         help_text text not null default '',
 269         access_level integer not null default 0,
 270         def_value text not null);
 271
 272 create index ttrss_prefs_pref_name_idx on ttrss_prefs(pref_name);
 273
 274 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('PURGE_OLD_DAYS', 3, '60', 'Purge old posts after this number of days (0 - disables)',1);
 275
 276 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('DEFAULT_UPDATE_INTERVAL', 3, '30', 'Default interval between feed updates',1);
 277
 278 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('DEFAULT_ARTICLE_LIMIT', 3, '30', 'Amount of articles to display at once',2);
 279
 280 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('ALLOW_DUPLICATE_POSTS', 1, 'true', 'Allow duplicate posts',1, 'This option is useful when you are reading several planet-type aggregators with partially colliding userbase. When disabled, it forces same posts from different feeds to appear only once.');
 281
 282 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('ENABLE_FEED_CATS', 1, 'true', 'Enable feed categories',2);
 283
 284 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('SHOW_CONTENT_PREVIEW', 1, 'true', 'Show content preview in headlines list',2);
 285
 286 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('SHORT_DATE_FORMAT', 2, 'M d, G:i', 'Short date format',3);
 287
 288 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('LONG_DATE_FORMAT', 2, 'D, M d Y - G:i', 'Long date format',3);
 289
 290 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('COMBINED_DISPLAY_MODE', 1, 'false', 'Combined feed display',2, 'Display expanded list of feed articles, instead of separate displays for headlines and article content');
 291
 292 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('HIDE_READ_FEEDS', 1, 'false', 'Hide feeds with no unread messages',2);
 293
 294 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('ON_CATCHUP_SHOW_NEXT_FEED', 1, 'false', 'On catchup show next feed',2, 'Automatically open next feed with unread articles after marking one as read');
 295
 296 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('FEEDS_SORT_BY_UNREAD', 1, 'false', 'Sort feeds by unread articles count',2);
 297
 298 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('REVERSE_HEADLINES', 1, 'false', 'Reverse headline order (oldest first)',2);
 299
 300 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('DIGEST_ENABLE', 1, 'false', 'Enable e-mail digest',1, 'This option enables sending daily digest of new (and unread) headlines on your configured e-mail address');
 301
 302 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('CONFIRM_FEED_CATCHUP', 1, 'true', 'Confirm marking feed as read',3);
 303
 304 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('CDM_AUTO_CATCHUP', 1, 'false', 'Automatically mark articles as read',3, 'This option enables marking articles as read automatically while you scroll article list.');
 305
 306 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_DEFAULT_VIEW_MODE', 2, 'adaptive', '', 1);
 307
 308 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_DEFAULT_VIEW_LIMIT', 3, '30', '', 1);
 309
 310 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_PREFS_ACTIVE_TAB', 2, '', '', 1);
 311
 312 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('STRIP_UNSAFE_TAGS', 1, 'true', 'Strip unsafe tags from articles', 3, 'Strip all but most common HTML tags when reading articles.');
 313
 314 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('BLACKLISTED_TAGS', 2, 'main, generic, misc, uncategorized, blog, blogroll, general, news', 'Blacklisted tags', 3, 'When auto-detecting tags in articles these tags will not be applied (comma-separated list).');
 315
 316 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('FRESH_ARTICLE_MAX_AGE', 3, '24', 'Maximum age of fresh articles (in hours)',2);
 317
 318 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('DIGEST_CATCHUP', 1, 'false', 'Mark articles in e-mail digest as read',1);
 319
 320 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('CDM_EXPANDED', 1, 'true', 'Automatically expand articles in combined mode',3);
 321
 322 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('PURGE_UNREAD_ARTICLES', 1, 'true', 'Purge unread articles',3);
 323
 324 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('HIDE_READ_SHOWS_SPECIAL', 1, 'true', 'Show special feeds when hiding read feeds',3);
 325
 326 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('VFEED_GROUP_BY_FEED', 1, 'false', 'Group headlines in virtual feeds',2, 'When this option is enabled, headlines in Special feeds and Labels are grouped by feeds');
 327
 328 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('STRIP_IMAGES', 1, 'false', 'Do not show images in articles', 2);
 329
 330 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_DEFAULT_VIEW_ORDER_BY', 2, 'default', '', 1);
 331
 332 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('ENABLE_API_ACCESS', 1, 'false', 'Enable external API', 3);
 333
 334 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_COLLAPSED_SPECIAL', 1, 'false', '', 1);
 335
 336 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_COLLAPSED_LABELS', 1, 'false', '', 1);
 337
 338 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_COLLAPSED_UNCAT', 1, 'false', '', 1);
 339
 340 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_COLLAPSED_FEEDLIST', 1, 'false', '', 1);
 341
 342 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_ENABLE_CATS', 1, 'false', '', 1);
 343
 344 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_SHOW_IMAGES', 1, 'false', '', 1);
 345
 346 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_HIDE_READ', 1, 'false', '', 1);
 347
 348 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_SORT_FEEDS_UNREAD', 1, 'false', '', 1);
 349
 350 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_THEME_ID', 2, '0', '', 1);
 351
 352 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('USER_TIMEZONE', 2, 'UTC', 'User timezone', 1);
 353
 354 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('SORT_HEADLINES_BY_FEED_DATE', 1, 'true', 'Sort headlines by feed date',3, 'Use feed-specified date to sort headlines instead of local import date.');
 355
 356 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('USER_STYLESHEET', 2, '', 'Customize stylesheet', 2, 'Customize CSS stylesheet to your liking');
 357
 358 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_BROWSE_CATS', 1, 'true', '', 1);
 359
 360 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('SSL_CERT_SERIAL', 2, '', 'Login with an SSL certificate',3, 'Click to register your SSL client certificate with tt-rss');
 361
 362 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('DIGEST_PREFERRED_TIME', 2, '00:00', 'Try to send digests around specified time', 1, 'Uses UTC timezone');
 363
 364 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_PREFS_SHOW_EMPTY_CATS', 1, 'false', '', 1);
 365
 366 create table ttrss_user_prefs (
 367         owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
 368         pref_name varchar(250) not null references ttrss_prefs(pref_name) ON DELETE CASCADE,
 369         profile integer references ttrss_settings_profiles(id) ON DELETE CASCADE,
 370         value text not null);
 371
 372 create index ttrss_user_prefs_owner_uid_index on ttrss_user_prefs(owner_uid);
 373 create index ttrss_user_prefs_pref_name_idx on ttrss_user_prefs(pref_name);
 374 -- create index ttrss_user_prefs_value_index on ttrss_user_prefs(value);
 375
 376 create table ttrss_sessions (id varchar(250) unique not null primary key,
 377         data text,
 378         expire integer not null);
 379
 380 create index ttrss_sessions_expire_index on ttrss_sessions(expire);
 381
 382 create function SUBSTRING_FOR_DATE(timestamp, int, int) RETURNS text AS 'SELECT SUBSTRING(CAST($1 AS text), $2, $3)' LANGUAGE 'sql';
 383
 384 create table ttrss_feedbrowser_cache (
 385         feed_url text not null primary key,
 386         title text not null,
 387         site_url text not null,
 388         subscribers integer not null);
 389
 390 create table ttrss_labels2 (id serial not null primary key,
 391         owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
 392         fg_color varchar(15) not null default '',
 393         bg_color varchar(15) not null default '',
 394         caption varchar(250) not null
 395 );
 396
 397 create table ttrss_user_labels2 (
 398         label_id integer not null references ttrss_labels2(id) ON DELETE CASCADE,
 399         article_id integer not null references ttrss_entries(id) ON DELETE CASCADE
 400 );
 401
 402 create table ttrss_access_keys (id serial not null primary key,
 403         access_key varchar(250) not null,
 404         feed_id varchar(250) not null,
 405         is_cat boolean not null default false,
 406         owner_uid integer not null references ttrss_users(id) on delete cascade);
 407
 408 create table ttrss_linked_instances (id serial not null primary key,
 409         last_connected timestamp not null,
 410         last_status_in integer not null,
 411         last_status_out integer not null,
 412         access_key varchar(250) not null unique,
 413         access_url text not null);
 414
 415 create table ttrss_linked_feeds (
 416         feed_url text not null,
 417         site_url text not null,
 418         title text not null,
 419         created timestamp not null,
 420         updated timestamp not null,
 421         instance_id integer not null references ttrss_linked_instances(id) ON DELETE CASCADE,
 422         subscribers integer not null);
 423
 424 commit;