schema/ttrss_schema_pgsql.sql

   1 drop table ttrss_access_keys;
   2 drop table ttrss_user_labels2;
   3 drop table ttrss_labels2;
   4 drop table ttrss_feedbrowser_cache;
   5 drop table ttrss_version;
   6 drop table ttrss_labels;
   7 drop table ttrss_filters;
   8 drop table ttrss_filter_types;
   9 drop table ttrss_filter_actions;
  10 drop table ttrss_user_prefs;
  11 drop table ttrss_prefs;
  12 drop table ttrss_prefs_types;
  13 drop table ttrss_prefs_sections;
  14 drop table ttrss_tags;
  15 drop table ttrss_enclosures;
  16 drop table ttrss_settings_profiles;
  17 drop table ttrss_entry_comments;
  18 drop table ttrss_user_entries;
  19 drop table ttrss_entries;
  20 drop table ttrss_scheduled_updates;
  21 drop table ttrss_counters_cache;
  22 drop table ttrss_cat_counters_cache;
  23 drop table ttrss_archived_feeds;
  24 drop table ttrss_feeds;
  25 drop table ttrss_feed_categories;
  26 drop table ttrss_users;
  27 drop table ttrss_themes;
  28 drop table ttrss_sessions;
  29 drop function SUBSTRING_FOR_DATE(timestamp, int, int);
  30
  31 begin;
  32
  33 create table ttrss_themes(id serial not null primary key,
  34         theme_name varchar(200) not null,
  35         theme_path varchar(200) not null);
  36
  37 insert into ttrss_themes (theme_name, theme_path) values ('Old-skool', 'compat');
  38 insert into ttrss_themes (theme_name, theme_path) values ('Graycube', 'graycube');
  39 insert into ttrss_themes (theme_name, theme_path) values ('Default (Compact)', 'compact');
  40 insert into ttrss_themes (theme_name, theme_path) values ('Three-pane', '3pane');
  41
  42 create table ttrss_users (id serial not null primary key,
  43         login varchar(120) not null unique,
  44         pwd_hash varchar(250) not null,
  45         last_login timestamp default null,
  46         access_level integer not null default 0,
  47         email varchar(250) not null default '',
  48         full_name varchar(250) not null default '',
  49         email_digest boolean not null default false,
  50         last_digest_sent timestamp default null,
  51         created timestamp default null,
  52         theme_id integer references ttrss_themes(id) default null);
  53
  54 insert into ttrss_users (login,pwd_hash,access_level) values ('admin',
  55         'SHA1:5baa61e4c9b93f3f0682250b6cf8331b7ee68fd8', 10);
  56
  57 create table ttrss_feed_categories(id serial not null primary key,
  58         owner_uid integer not null references ttrss_users(id) on delete cascade,
  59         collapsed boolean not null default false,
  60         order_id integer not null default 0,
  61         title varchar(200) not null);
  62
  63 create table ttrss_feeds (id serial not null primary key,
  64         owner_uid integer not null references ttrss_users(id) on delete cascade,
  65         title varchar(200) not null,
  66         cat_id integer default null references ttrss_feed_categories(id) on delete set null,
  67         feed_url text not null,
  68         icon_url varchar(250) not null default '',
  69         update_interval integer not null default 0,
  70         purge_interval integer not null default 0,
  71         last_updated timestamp default null,
  72         last_error text not null default '',
  73         site_url varchar(250) not null default '',
  74         auth_login varchar(250) not null default '',
  75         parent_feed integer default null references ttrss_feeds(id) on delete set null,
  76         private boolean not null default false,
  77         auth_pass varchar(250) not null default '',
  78         hidden boolean not null default false,
  79         include_in_digest boolean not null default true,
  80         rtl_content boolean not null default false,
  81         cache_images boolean not null default false,
  82         last_viewed timestamp default null,
  83         last_update_started timestamp default null,
  84         update_method integer not null default 0,
  85         always_display_enclosures boolean not null default false,
  86         order_id integer not null default 0,
  87         auth_pass_encrypted boolean not null default false);
  88
  89 create index ttrss_feeds_owner_uid_index on ttrss_feeds(owner_uid);
  90
  91 insert into ttrss_feeds (owner_uid, title, feed_url) values
  92         (1, 'Tiny Tiny RSS: New Releases', 'http://tt-rss.org/releases.rss');
  93
  94 insert into ttrss_feeds (owner_uid, title, feed_url) values
  95         (1, 'Tiny Tiny RSS: Forum', 'http://tt-rss.org/forum/rss.php');
  96
  97 create table ttrss_archived_feeds (id integer not null primary key,
  98         owner_uid integer not null references ttrss_users(id) on delete cascade,
  99         title varchar(200) not null,
 100         feed_url text not null,
 101         site_url varchar(250) not null default '');
 102
 103 create table ttrss_counters_cache (
 104         feed_id integer not null,
 105         owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
 106         updated timestamp not null,
 107         value integer not null default 0);
 108
 109 create table ttrss_cat_counters_cache (
 110         feed_id integer not null,
 111         owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
 112         updated timestamp not null,
 113         value integer not null default 0);
 114
 115 create table ttrss_entries (id serial not null primary key,
 116         title text not null,
 117         guid text not null unique,
 118         link text not null,
 119         updated timestamp not null,
 120         content text not null,
 121         content_hash varchar(250) not null,
 122         no_orig_date boolean not null default false,
 123         date_entered timestamp not null,
 124         date_updated timestamp not null,
 125         num_comments integer not null default 0,
 126         comments varchar(250) not null default '',
 127         author varchar(250) not null default '');
 128
 129 create index ttrss_entries_guid_index on ttrss_entries(guid);
 130 -- create index ttrss_entries_title_index on ttrss_entries(title);
 131 create index ttrss_entries_date_entered_index on ttrss_entries(date_entered);
 132 create index ttrss_entries_updated_idx on ttrss_entries(updated);
 133
 134 create table ttrss_user_entries (
 135         int_id serial not null primary key,
 136         ref_id integer not null references ttrss_entries(id) ON DELETE CASCADE,
 137         feed_id int references ttrss_feeds(id) ON DELETE CASCADE,
 138         orig_feed_id integer references ttrss_archived_feeds(id) ON DELETE SET NULL,
 139         owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
 140         marked boolean not null default false,
 141         published boolean not null default false,
 142         tag_cache text not null,
 143         label_cache text not null,
 144         last_read timestamp,
 145         score int not null default 0,
 146         note text,
 147         unread boolean not null default true);
 148
 149 -- create index ttrss_user_entries_feed_id_index on ttrss_user_entries(feed_id);
 150 create index ttrss_user_entries_owner_uid_index on ttrss_user_entries(owner_uid);
 151 create index ttrss_user_entries_ref_id_index on ttrss_user_entries(ref_id);
 152 create index ttrss_user_entries_feed_id on ttrss_user_entries(feed_id);
 153 create index ttrss_user_entries_unread_idx on ttrss_user_entries(unread);
 154
 155 create table ttrss_entry_comments (id serial not null primary key,
 156         ref_id integer not null references ttrss_entries(id) ON DELETE CASCADE,
 157         owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
 158         private boolean not null default false,
 159         date_entered timestamp not null);
 160
 161 create index ttrss_entry_comments_ref_id_index on ttrss_entry_comments(ref_id);
 162 -- create index ttrss_entry_comments_owner_uid_index on ttrss_entry_comments(owner_uid);
 163
 164 create table ttrss_filter_types (id integer not null primary key,
 165         name varchar(120) unique not null,
 166         description varchar(250) not null unique);
 167
 168 insert into ttrss_filter_types (id,name,description) values (1, 'title', 'Title');
 169 insert into ttrss_filter_types (id,name,description) values (2, 'content', 'Content');
 170 insert into ttrss_filter_types (id,name,description) values (3, 'both',
 171         'Title or Content');
 172 insert into ttrss_filter_types (id,name,description) values (4, 'link',
 173         'Link');
 174 insert into ttrss_filter_types (id,name,description) values (5, 'date',
 175         'Article Date');
 176 insert into ttrss_filter_types (id,name,description) values (6, 'author', 'Author');
 177 insert into ttrss_filter_types (id,name,description) values (7, 'tag', 'Article Tags');
 178
 179 create table ttrss_filter_actions (id integer not null primary key,
 180         name varchar(120) unique not null,
 181         description varchar(250) not null unique);
 182
 183 insert into ttrss_filter_actions (id,name,description) values (1, 'filter',
 184         'Filter article');
 185
 186 insert into ttrss_filter_actions (id,name,description) values (2, 'catchup',
 187         'Mark as read');
 188
 189 insert into ttrss_filter_actions (id,name,description) values (3, 'mark',
 190         'Set starred');
 191
 192 insert into ttrss_filter_actions (id,name,description) values (4, 'tag',
 193         'Assign tags');
 194
 195 insert into ttrss_filter_actions (id,name,description) values (5, 'publish',
 196         'Publish article');
 197
 198 insert into ttrss_filter_actions (id,name,description) values (6, 'score',
 199         'Modify score');
 200
 201 insert into ttrss_filter_actions (id,name,description) values (7, 'label',
 202         'Assign label');
 203
 204 create table ttrss_filters (id serial not null primary key,
 205         owner_uid integer not null references ttrss_users(id) on delete cascade,
 206         feed_id integer references ttrss_feeds(id) on delete cascade default null,
 207         filter_type integer not null references ttrss_filter_types(id),
 208         reg_exp varchar(250) not null,
 209         filter_param varchar(250) not null default '',
 210         enabled boolean not null default true,
 211         inverse boolean not null default false,
 212         action_id integer not null default 1 references ttrss_filter_actions(id) on delete cascade,
 213         action_param varchar(250) not null default '');
 214
 215 create table ttrss_tags (id serial not null primary key,
 216         tag_name varchar(250) not null,
 217         owner_uid integer not null references ttrss_users(id) on delete cascade,
 218         post_int_id integer references ttrss_user_entries(int_id) ON DELETE CASCADE not null);
 219
 220 create index ttrss_tags_owner_uid_index on ttrss_tags(owner_uid);
 221 create index ttrss_tags_post_int_id_idx on ttrss_tags(post_int_id);
 222
 223 create table ttrss_version (schema_version int not null);
 224
 225 insert into ttrss_version values (75);
 226
 227 create table ttrss_enclosures (id serial not null primary key,
 228         content_url text not null,
 229         content_type varchar(250) not null,
 230         title text not null,
 231         duration text not null,
 232         post_id integer references ttrss_entries(id) ON DELETE cascade NOT NULL);
 233
 234 create table ttrss_settings_profiles(id serial not null primary key,
 235         title varchar(250) not null,
 236         owner_uid integer not null references ttrss_users(id) on delete cascade);
 237
 238 create table ttrss_prefs_types (id integer not null primary key,
 239         type_name varchar(100) not null);
 240
 241 insert into ttrss_prefs_types (id, type_name) values (1, 'bool');
 242 insert into ttrss_prefs_types (id, type_name) values (2, 'string');
 243 insert into ttrss_prefs_types (id, type_name) values (3, 'integer');
 244
 245 create table ttrss_prefs_sections (id integer not null primary key,
 246         section_name varchar(100) not null);
 247
 248 insert into ttrss_prefs_sections (id, section_name) values (1, 'General');
 249 insert into ttrss_prefs_sections (id, section_name) values (2, 'Interface');
 250 insert into ttrss_prefs_sections (id, section_name) values (3, 'Advanced');
 251
 252 create table ttrss_prefs (pref_name varchar(250) not null primary key,
 253         type_id integer not null references ttrss_prefs_types(id),
 254         section_id integer not null references ttrss_prefs_sections(id) default 1,
 255         short_desc text not null,
 256         help_text text not null default '',
 257         access_level integer not null default 0,
 258         def_value text not null);
 259
 260 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('ENABLE_FEED_ICONS', 1, 'true', 'Enable feed icons',3);
 261 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);
 262 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('UPDATE_POST_ON_CHECKSUM_CHANGE', 1, 'true', 'Update post on checksum change',1);
 263 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('ENABLE_LABELS', 1, 'false', 'Enable labels',3,
 264         'Experimental support for virtual feeds based on user crafted SQL queries. This feature is highly experimental and at this point not user friendly. Use with caution.');
 265
 266 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);
 267
 268 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);
 269
 270 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,
 271         '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.');
 272
 273 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('USER_STYLESHEET_URL', 2, '', 'User stylesheet URL',2,
 274         'Link to user stylesheet to override default style, disabled if empty.');
 275
 276 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('ENABLE_FEED_CATS', 1, 'false', 'Enable feed categories',2);
 277
 278 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);
 279
 280 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);
 281 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);
 282
 283 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('HEADLINES_SMART_DATE', 1, 'true', 'Use more accessible date/time format for headlines',3);
 284
 285 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,
 286         'Display expanded list of feed articles, instead of separate displays for headlines and article content');
 287
 288 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);
 289
 290 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('OPEN_LINKS_IN_NEW_WINDOW', 1, 'true', 'Open article links in new browser window',2);
 291
 292 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,
 293         'When "Mark as read" button is clicked in toolbar, automatically open next feed with unread articles.');
 294
 295 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);
 296
 297 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('EXTENDED_FEEDLIST', 1, 'false', 'Show additional information in feedlist',3);
 298
 299 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('MARK_UNREAD_ON_UPDATE', 1, 'false', 'Set articles as unread on update',3);
 300
 301 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);
 302
 303 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,
 304 'This option enables sending daily digest of new (and unread) headlines on your configured e-mail address');
 305
 306 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);
 307
 308 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('CDM_AUTO_CATCHUP', 1, 'false', 'Mark articles as read automatically',2,
 309 'This option enables marking articles as read automatically in combined mode (except for Fresh articles feed) while you scroll article list.');
 310
 311 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_DEFAULT_VIEW_MODE', 2, 'adaptive', '', 1);
 312
 313 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_DEFAULT_VIEW_LIMIT', 3, '30', '', 1);
 314
 315 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_PREFS_ACTIVE_TAB', 2, '', '', 1);
 316
 317 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_INFOBOX_DISABLE_OVERLAY', 1, 'false', '', 1);
 318
 319 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,
 320 'Strip all but most common HTML tags when reading articles.');
 321
 322 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,
 323 'When auto-detecting tags in articles these tags will not be applied (comma-separated list).');
 324
 325 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('ENABLE_SEARCH_TOOLBAR', 1, 'false', 'Enable search toolbar',2);
 326
 327 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_PREFS_ENABLE_PAGINATION', 2, '', '', 1);
 328
 329 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_PREFS_PUBLISH_KEY', 2, '', '', 1);
 330
 331 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);
 332
 333 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);
 334
 335 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);
 336
 337 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('PURGE_UNREAD_ARTICLES', 1, 'true', 'Purge unread articles',3);
 338
 339 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);
 340
 341 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('HIDE_FEEDLIST', 1, 'false', 'Hide feedlist',2, 'This option hides feedlist and allows it to be toggled on the fly, useful for small screens.');
 342
 343 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,
 344         'When this option is enabled, headlines in Special feeds and Labels are grouped by feeds');
 345
 346 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('SYNC_COUNTERS', 1, 'false', 'Prefer more accurate feedlist counters to UI speed',3);
 347
 348 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);
 349
 350 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('ENABLE_FLASH_PLAYER', 1, 'true', 'Enable inline MP3 player', 3, 'Enable the Flash-based XSPF Player to play MP3-format podcast enclosures.');
 351
 352 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_DEFAULT_VIEW_ORDER_BY', 2, 'default', '', 1);
 353
 354 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id,help_text) values('ENABLE_OFFLINE_READING', 1, 'false', 'Enable offline reading',1,  'Synchronize new articles for offline reading using Google Gears.');
 355
 356 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('ENABLE_API_ACCESS', 1, 'false', 'Enable external API', 3);
 357
 358 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_COLLAPSED_SPECIAL', 1, 'false', '', 1);
 359
 360 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_COLLAPSED_LABELS', 1, 'false', '', 1);
 361
 362 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_COLLAPSED_UNCAT', 1, 'false', '', 1);
 363
 364 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_COLLAPSED_FEEDLIST', 1, 'false', '', 1);
 365
 366 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_ENABLE_CATS', 1, 'false', '', 1);
 367
 368 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_SHOW_IMAGES', 1, 'false', '', 1);
 369
 370 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_HIDE_READ', 1, 'false', '', 1);
 371
 372 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_MOBILE_SORT_FEEDS_UNREAD', 1, 'false', '', 1);
 373
 374 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('_THEME_ID', 2, '0', '', 1);
 375
 376 insert into ttrss_prefs (pref_name,type_id,def_value,short_desc,section_id) values('USER_TIMEZONE', 2, 'UTC', 'User timezone', 1);
 377
 378 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,
 379         'Use feed-specified date to sort headlines instead of local import date.');
 380
 381 create table ttrss_user_prefs (
 382         owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
 383         pref_name varchar(250) not null references ttrss_prefs(pref_name) ON DELETE CASCADE,
 384         profile integer references ttrss_settings_profiles(id) ON DELETE CASCADE,
 385         value text not null);
 386
 387 create index ttrss_user_prefs_owner_uid_index on ttrss_user_prefs(owner_uid);
 388 -- create index ttrss_user_prefs_value_index on ttrss_user_prefs(value);
 389
 390 create table ttrss_scheduled_updates (id serial not null primary key,
 391         owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
 392         feed_id integer default null references ttrss_feeds(id) ON DELETE CASCADE,
 393         entered timestamp not null default NOW());
 394
 395 create table ttrss_sessions (id varchar(250) unique not null primary key,
 396         data text,
 397         expire integer not null);
 398
 399 create index ttrss_sessions_expire_index on ttrss_sessions(expire);
 400
 401 create function SUBSTRING_FOR_DATE(timestamp, int, int) RETURNS text AS 'SELECT SUBSTRING(CAST($1 AS text), $2, $3)' LANGUAGE 'sql';
 402
 403 create table ttrss_feedbrowser_cache (
 404         feed_url text not null primary key,
 405         title text not null,
 406         subscribers integer not null);
 407
 408 create table ttrss_labels2 (id serial not null primary key,
 409         owner_uid integer not null references ttrss_users(id) ON DELETE CASCADE,
 410         fg_color varchar(15) not null default '',
 411         bg_color varchar(15) not null default '',
 412         caption varchar(250) not null
 413 );
 414
 415 create table ttrss_user_labels2 (
 416         label_id integer not null references ttrss_labels2(id) ON DELETE CASCADE,
 417         article_id integer not null references ttrss_entries(id) ON DELETE CASCADE
 418 );
 419
 420 create table ttrss_access_keys (id serial not null primary key,
 421         access_key varchar(250) not null,
 422         feed_id varchar(250) not null,
 423         is_cat boolean not null default false,
 424         owner_uid integer not null references ttrss_users(id) on delete cascade);
 425
 426 commit;