maintenance/postgres/tables.sql

   1 -- SQL to create the initial tables for the MediaWiki database.
   2 -- This is read and executed by the install script; you should
   3 -- not have to run it by itself unless doing a manual install.
   4 -- This is the PostgreSQL version.
   5 -- For information about each table, please see the notes in maintenance/tables.sql
   6 -- Please make sure all dollar-quoting uses $mw$ at the start of the line
   7 -- TODO: Change CHAR/SMALLINT to BOOL (still used in a non-bool fashion in PHP code)
   8
   9 BEGIN;
  10 SET client_min_messages = 'ERROR';
  11
  12 DROP SEQUENCE IF EXISTS user_user_id_seq CASCADE;
  13 DROP SEQUENCE IF EXISTS actor_actor_id_seq CASCADE;
  14 DROP SEQUENCE IF EXISTS page_page_id_seq CASCADE;
  15 DROP SEQUENCE IF EXISTS revision_rev_id_seq CASCADE;
  16 DROP SEQUENCE IF EXISTS comment_comment_id_seq CASCADE;
  17 DROP SEQUENCE IF EXISTS text_old_id_seq CASCADE;
  18 DROP SEQUENCE IF EXISTS page_restrictions_pr_id_seq CASCADE;
  19 DROP SEQUENCE IF EXISTS ipblocks_ipb_id_seq CASCADE;
  20 DROP SEQUENCE IF EXISTS filearchive_fa_id_seq CASCADE;
  21 DROP SEQUENCE IF EXISTS uploadstash_us_id_seq CASCADE;
  22 DROP SEQUENCE IF EXISTS recentchanges_rc_id_seq CASCADE;
  23 DROP SEQUENCE IF EXISTS watchlist_wl_id_seq CASCADE;
  24 DROP SEQUENCE IF EXISTS logging_log_id_seq CASCADE;
  25 DROP SEQUENCE IF EXISTS job_job_id_seq CASCADE;
  26 DROP SEQUENCE IF EXISTS category_cat_id_seq CASCADE;
  27 DROP SEQUENCE IF EXISTS archive_ar_id_seq CASCADE;
  28 DROP SEQUENCE IF EXISTS externallinks_el_id_seq CASCADE;
  29 DROP SEQUENCE IF EXISTS sites_site_id_seq CASCADE;
  30 DROP SEQUENCE IF EXISTS change_tag_ct_id_seq CASCADE;
  31 DROP FUNCTION IF EXISTS page_deleted() CASCADE;
  32 DROP FUNCTION IF EXISTS ts2_page_title() CASCADE;
  33 DROP FUNCTION IF EXISTS ts2_page_text() CASCADE;
  34 DROP FUNCTION IF EXISTS add_interwiki(TEXT,INT,SMALLINT) CASCADE;
  35 DROP TYPE IF EXISTS media_type CASCADE;
  36
  37 CREATE SEQUENCE user_user_id_seq MINVALUE 0 START WITH 0;
  38 CREATE TABLE mwuser ( -- replace reserved word 'user'
  39   user_id                   INTEGER  NOT NULL  PRIMARY KEY DEFAULT nextval('user_user_id_seq'),
  40   user_name                 TEXT     NOT NULL  UNIQUE,
  41   user_real_name            TEXT,
  42   user_password             TEXT,
  43   user_newpassword          TEXT,
  44   user_newpass_time         TIMESTAMPTZ,
  45   user_token                TEXT,
  46   user_email                TEXT,
  47   user_email_token          TEXT,
  48   user_email_token_expires  TIMESTAMPTZ,
  49   user_email_authenticated  TIMESTAMPTZ,
  50   user_touched              TIMESTAMPTZ,
  51   user_registration         TIMESTAMPTZ,
  52   user_editcount            INTEGER,
  53   user_password_expires     TIMESTAMPTZ NULL
  54 );
  55 ALTER SEQUENCE user_user_id_seq OWNED BY mwuser.user_id;
  56 CREATE INDEX user_email_token_idx ON mwuser (user_email_token);
  57
  58 -- Create a dummy user to satisfy fk contraints especially with revisions
  59 INSERT INTO mwuser
  60   VALUES (DEFAULT,'Anonymous','',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,now(),now());
  61
  62 CREATE SEQUENCE actor_actor_id_seq;
  63 CREATE TABLE actor (
  64   actor_id      INTEGER  NOT NULL  PRIMARY KEY DEFAULT nextval('actor_actor_id_seq'),
  65   actor_user INTEGER,
  66   actor_name    TEXT     NOT NULL
  67 );
  68 ALTER SEQUENCE actor_actor_id_seq OWNED BY actor.actor_id;
  69 CREATE UNIQUE INDEX actor_user ON actor (actor_user);
  70 CREATE UNIQUE INDEX actor_name ON actor (actor_name);
  71
  72 CREATE TABLE user_groups (
  73   ug_user    INTEGER          NULL  REFERENCES mwuser(user_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
  74   ug_group   TEXT         NOT NULL,
  75   ug_expiry  TIMESTAMPTZ  NULL,
  76   PRIMARY KEY(ug_user, ug_group)
  77 );
  78 CREATE INDEX user_groups_group  ON user_groups (ug_group);
  79 CREATE INDEX user_groups_expiry ON user_groups (ug_expiry);
  80
  81 CREATE TABLE user_former_groups (
  82   ufg_user   INTEGER      NULL  REFERENCES mwuser(user_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
  83   ufg_group  TEXT     NOT NULL
  84 );
  85 CREATE UNIQUE INDEX ufg_user_group ON user_former_groups (ufg_user, ufg_group);
  86
  87 CREATE TABLE user_newtalk (
  88   user_id              INTEGER      NOT NULL  REFERENCES mwuser(user_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
  89   user_ip              TEXT             NULL,
  90   user_last_timestamp  TIMESTAMPTZ
  91 );
  92 CREATE INDEX user_newtalk_id_idx ON user_newtalk (user_id);
  93 CREATE INDEX user_newtalk_ip_idx ON user_newtalk (user_ip);
  94
  95 CREATE TABLE bot_passwords (
  96   bp_user INTEGER NOT NULL,
  97   bp_app_id TEXT NOT NULL,
  98   bp_password TEXT NOT NULL,
  99   bp_token TEXT NOT NULL,
 100   bp_restrictions TEXT NOT NULL,
 101   bp_grants TEXT NOT NULL,
 102   PRIMARY KEY ( bp_user, bp_app_id )
 103 );
 104
 105 CREATE SEQUENCE page_page_id_seq;
 106 CREATE TABLE page (
 107   page_id            INTEGER        NOT NULL  PRIMARY KEY DEFAULT nextval('page_page_id_seq'),
 108   page_namespace     SMALLINT       NOT NULL,
 109   page_title         TEXT           NOT NULL,
 110   page_restrictions  TEXT,
 111   page_is_redirect   SMALLINT       NOT NULL  DEFAULT 0,
 112   page_is_new        SMALLINT       NOT NULL  DEFAULT 0,
 113   page_random        NUMERIC(15,14) NOT NULL  DEFAULT RANDOM(),
 114   page_touched       TIMESTAMPTZ,
 115   page_links_updated TIMESTAMPTZ    NULL,
 116   page_latest        INTEGER        NOT NULL, -- FK?
 117   page_len           INTEGER        NOT NULL,
 118   page_content_model TEXT,
 119   page_lang          TEXT                     DEFAULT NULL
 120 );
 121 ALTER SEQUENCE page_page_id_seq OWNED BY page.page_id;
 122 CREATE UNIQUE INDEX page_unique_name ON page (page_namespace, page_title);
 123 CREATE INDEX page_main_title         ON page (page_title text_pattern_ops) WHERE page_namespace = 0;
 124 CREATE INDEX page_talk_title         ON page (page_title text_pattern_ops) WHERE page_namespace = 1;
 125 CREATE INDEX page_user_title         ON page (page_title text_pattern_ops) WHERE page_namespace = 2;
 126 CREATE INDEX page_utalk_title        ON page (page_title text_pattern_ops) WHERE page_namespace = 3;
 127 CREATE INDEX page_project_title      ON page (page_title text_pattern_ops) WHERE page_namespace = 4;
 128 CREATE INDEX page_mediawiki_title    ON page (page_title text_pattern_ops) WHERE page_namespace = 8;
 129 CREATE INDEX page_random_idx         ON page (page_random);
 130 CREATE INDEX page_len_idx            ON page (page_len);
 131
 132 CREATE FUNCTION page_deleted() RETURNS TRIGGER LANGUAGE plpgsql AS
 133 $mw$
 134 BEGIN
 135 DELETE FROM recentchanges WHERE rc_namespace = OLD.page_namespace AND rc_title = OLD.page_title;
 136 RETURN NULL;
 137 END;
 138 $mw$;
 139
 140 CREATE TRIGGER page_deleted AFTER DELETE ON page
 141   FOR EACH ROW EXECUTE PROCEDURE page_deleted();
 142
 143 CREATE SEQUENCE revision_rev_id_seq;
 144 CREATE TABLE revision (
 145   rev_id             INTEGER      NOT NULL  UNIQUE DEFAULT nextval('revision_rev_id_seq'),
 146   rev_page           INTEGER          NULL  REFERENCES page (page_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
 147   rev_text_id        INTEGER          NULL, -- FK
 148   rev_comment        TEXT         NOT NULL DEFAULT '',
 149   rev_user           INTEGER      NOT NULL DEFAULT 0 REFERENCES mwuser(user_id) ON DELETE RESTRICT DEFERRABLE INITIALLY DEFERRED,
 150   rev_user_text      TEXT         NOT NULL DEFAULT '',
 151   rev_timestamp      TIMESTAMPTZ  NOT NULL,
 152   rev_minor_edit     SMALLINT     NOT NULL  DEFAULT 0,
 153   rev_deleted        SMALLINT     NOT NULL  DEFAULT 0,
 154   rev_len            INTEGER          NULL,
 155   rev_parent_id      INTEGER          NULL,
 156   rev_sha1           TEXT         NOT NULL DEFAULT '',
 157   rev_content_model  TEXT,
 158   rev_content_format TEXT
 159 );
 160 ALTER SEQUENCE revision_rev_id_seq OWNED BY revision.rev_id;
 161 CREATE UNIQUE INDEX revision_unique ON revision (rev_page, rev_id);
 162 CREATE INDEX rev_text_id_idx        ON revision (rev_text_id);
 163 CREATE INDEX rev_timestamp_idx      ON revision (rev_timestamp);
 164 CREATE INDEX rev_user_idx           ON revision (rev_user);
 165 CREATE INDEX rev_user_text_idx      ON revision (rev_user_text);
 166
 167 CREATE TABLE revision_comment_temp (
 168         revcomment_rev        INTEGER NOT NULL,
 169         revcomment_comment_id INTEGER NOT NULL,
 170         PRIMARY KEY (revcomment_rev, revcomment_comment_id)
 171 );
 172 CREATE UNIQUE INDEX revcomment_rev ON revision_comment_temp (revcomment_rev);
 173
 174 CREATE TABLE revision_actor_temp (
 175   revactor_rev       INTEGER NOT NULL,
 176   revactor_actor     INTEGER NOT NULL,
 177   revactor_timestamp TIMESTAMPTZ  NOT NULL,
 178   revactor_page      INTEGER          NULL  REFERENCES page (page_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
 179   PRIMARY KEY (revactor_rev, revactor_actor)
 180 );
 181 CREATE UNIQUE INDEX revactor_rev ON revision_actor_temp (revactor_rev);
 182 CREATE INDEX rev_actor_timestamp ON revision_actor_temp (revactor_actor,revactor_timestamp);
 183 CREATE INDEX rev_page_actor_timestamp ON revision_actor_temp (revactor_page,revactor_actor,revactor_timestamp);
 184
 185 CREATE SEQUENCE ip_changes_ipc_rev_id_seq;
 186 CREATE TABLE ip_changes (
 187   ipc_rev_id        INTEGER PRIMARY KEY NOT NULL DEFAULT nextval('ip_changes_ipc_rev_id_seq'),
 188   ipc_rev_timestamp TIMESTAMPTZ NOT NULL,
 189   ipc_hex           BYTEA NOT NULL DEFAULT ''
 190 );
 191 ALTER SEQUENCE ip_changes_ipc_rev_id_seq OWNED BY ip_changes.ipc_rev_id;
 192 CREATE INDEX ipc_rev_timestamp ON ip_changes (ipc_rev_timestamp);
 193 CREATE INDEX ipc_hex_time ON ip_changes (ipc_hex,ipc_rev_timestamp);
 194
 195 CREATE SEQUENCE text_old_id_seq;
 196 CREATE TABLE pagecontent ( -- replaces reserved word 'text'
 197   old_id     INTEGER  NOT NULL  PRIMARY KEY DEFAULT nextval('text_old_id_seq'),
 198   old_text   TEXT,
 199   old_flags  TEXT
 200 );
 201 ALTER SEQUENCE text_old_id_seq OWNED BY pagecontent.old_id;
 202
 203
 204 CREATE SEQUENCE comment_comment_id_seq;
 205 CREATE TABLE comment (
 206   comment_id   INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('comment_comment_id_seq'),
 207   comment_hash INTEGER NOT NULL,
 208   comment_text TEXT    NOT NULL,
 209   comment_data TEXT
 210 );
 211 ALTER SEQUENCE comment_comment_id_seq OWNED BY comment.comment_id;
 212 CREATE INDEX comment_hash ON comment (comment_hash);
 213
 214
 215 CREATE SEQUENCE page_restrictions_pr_id_seq;
 216 CREATE TABLE page_restrictions (
 217   pr_id      INTEGER      NOT NULL  UNIQUE DEFAULT nextval('page_restrictions_pr_id_seq'),
 218   pr_page    INTEGER          NULL  REFERENCES page (page_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
 219   pr_type    TEXT         NOT NULL,
 220   pr_level   TEXT         NOT NULL,
 221   pr_cascade SMALLINT     NOT NULL,
 222   pr_user    INTEGER          NULL,
 223   pr_expiry  TIMESTAMPTZ      NULL
 224 );
 225 ALTER SEQUENCE page_restrictions_pr_id_seq OWNED BY page_restrictions.pr_id;
 226 ALTER TABLE page_restrictions ADD CONSTRAINT page_restrictions_pk PRIMARY KEY (pr_page,pr_type);
 227
 228 CREATE TABLE page_props (
 229   pp_page      INTEGER  NOT NULL  REFERENCES page (page_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
 230   pp_propname  TEXT     NOT NULL,
 231   pp_value     TEXT     NOT NULL,
 232   pp_sortkey   FLOAT
 233 );
 234 ALTER TABLE page_props ADD CONSTRAINT page_props_pk PRIMARY KEY (pp_page,pp_propname);
 235 CREATE UNIQUE INDEX pp_propname_page ON page_props (pp_propname,pp_page);
 236 CREATE INDEX pp_propname_sortkey_page ON page_props (pp_propname, pp_sortkey, pp_page) WHERE (pp_sortkey IS NOT NULL);
 237
 238 CREATE SEQUENCE archive_ar_id_seq;
 239 CREATE TABLE archive (
 240   ar_id             INTEGER      NOT NULL  PRIMARY KEY DEFAULT nextval('archive_ar_id_seq'),
 241   ar_namespace      SMALLINT     NOT NULL,
 242   ar_title          TEXT         NOT NULL,
 243   ar_page_id        INTEGER          NULL,
 244   ar_parent_id      INTEGER          NULL,
 245   ar_sha1           TEXT         NOT NULL DEFAULT '',
 246   ar_comment_id     INTEGER      NOT NULL,
 247   ar_user           INTEGER      NOT NULL DEFAULT 0 REFERENCES mwuser(user_id) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
 248   ar_user_text      TEXT         NOT NULL DEFAULT '',
 249   ar_actor          INTEGER      NOT NULL DEFAULT 0,
 250   ar_timestamp      TIMESTAMPTZ  NOT NULL,
 251   ar_minor_edit     SMALLINT     NOT NULL  DEFAULT 0,
 252   ar_rev_id         INTEGER      NOT NULL,
 253   ar_text_id        INTEGER      NOT NULL  DEFAULT 0,
 254   ar_deleted        SMALLINT     NOT NULL  DEFAULT 0,
 255   ar_len            INTEGER          NULL,
 256   ar_content_model  TEXT,
 257   ar_content_format TEXT
 258 );
 259 ALTER SEQUENCE archive_ar_id_seq OWNED BY archive.ar_id;
 260 CREATE INDEX archive_name_title_timestamp ON archive (ar_namespace,ar_title,ar_timestamp);
 261 CREATE INDEX archive_user_text            ON archive (ar_user_text);
 262 CREATE INDEX archive_actor                ON archive (ar_actor);
 263 CREATE UNIQUE INDEX ar_revid_uniq ON archive (ar_rev_id);
 264
 265
 266 CREATE TABLE slots (
 267   slot_revision_id INTEGER   NOT NULL,
 268   slot_role_id     SMALLINT  NOT NULL,
 269   slot_content_id  INTEGER   NOT NULL,
 270   slot_origin      INTEGER   NOT NULL,
 271   PRIMARY KEY (slot_revision_id, slot_role_id)
 272 );
 273
 274 CREATE INDEX slot_revision_origin_role ON slots (slot_revision_id, slot_origin, slot_role_id);
 275
 276
 277 CREATE SEQUENCE content_content_id_seq;
 278 CREATE TABLE content (
 279   content_id      INTEGER   NOT NULL PRIMARY KEY DEFAULT nextval('content_content_id_seq'),
 280   content_size    INTEGER   NOT NULL,
 281   content_sha1    TEXT      NOT NULL,
 282   content_model   SMALLINT  NOT NULL,
 283   content_address TEXT      NOT NULL
 284 );
 285 ALTER SEQUENCE content_content_id_seq OWNED BY content.content_id;
 286
 287
 288 CREATE SEQUENCE slot_roles_role_id_seq;
 289 CREATE TABLE slot_roles (
 290   role_id    SMALLINT  NOT NULL PRIMARY KEY DEFAULT nextval('slot_roles_role_id_seq'),
 291   role_name  TEXT      NOT NULL
 292 );
 293 ALTER SEQUENCE slot_roles_role_id_seq OWNED BY slot_roles.role_id;
 294
 295 CREATE UNIQUE INDEX role_name ON slot_roles (role_name);
 296
 297
 298 CREATE SEQUENCE content_models_model_id_seq;
 299 CREATE TABLE content_models (
 300   model_id    SMALLINT  NOT NULL PRIMARY KEY DEFAULT nextval('content_models_model_id_seq'),
 301   model_name  TEXT      NOT NULL
 302 );
 303 ALTER SEQUENCE content_models_model_id_seq OWNED BY content_models.model_id;
 304
 305 CREATE UNIQUE INDEX model_name ON content_models (model_name);
 306
 307
 308 CREATE TABLE redirect (
 309   rd_from       INTEGER  NOT NULL  REFERENCES page(page_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
 310   rd_namespace  SMALLINT NOT NULL,
 311   rd_title      TEXT     NOT NULL,
 312   rd_interwiki  TEXT     NULL,
 313   rd_fragment   TEXT     NULL
 314 );
 315 CREATE INDEX redirect_ns_title ON redirect (rd_namespace,rd_title,rd_from);
 316
 317
 318 CREATE TABLE pagelinks (
 319   pl_from       INTEGER   NOT NULL  REFERENCES page(page_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
 320   pl_from_namespace INTEGER NOT NULL DEFAULT 0,
 321   pl_namespace  SMALLINT  NOT NULL,
 322   pl_title      TEXT      NOT NULL
 323 );
 324 CREATE UNIQUE INDEX pagelink_unique ON pagelinks (pl_from,pl_namespace,pl_title);
 325 CREATE INDEX pagelinks_title ON pagelinks (pl_title);
 326
 327 CREATE TABLE templatelinks (
 328   tl_from       INTEGER  NOT NULL  REFERENCES page(page_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
 329   tl_from_namespace INTEGER NOT NULL DEFAULT 0,
 330   tl_namespace  SMALLINT NOT NULL,
 331   tl_title      TEXT     NOT NULL
 332 );
 333 CREATE UNIQUE INDEX templatelinks_unique ON templatelinks (tl_namespace,tl_title,tl_from);
 334 CREATE INDEX templatelinks_from          ON templatelinks (tl_from);
 335
 336 CREATE TABLE imagelinks (
 337   il_from  INTEGER  NOT NULL  REFERENCES page(page_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
 338   il_from_namespace INTEGER NOT NULL DEFAULT 0,
 339   il_to    TEXT     NOT NULL
 340 );
 341 CREATE UNIQUE INDEX il_from ON imagelinks (il_to,il_from);
 342
 343 CREATE TABLE categorylinks (
 344   cl_from           INTEGER      NOT NULL  REFERENCES page(page_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
 345   cl_to             TEXT         NOT NULL,
 346   cl_sortkey        TEXT             NULL,
 347   cl_timestamp      TIMESTAMPTZ  NOT NULL,
 348   cl_sortkey_prefix TEXT         NOT NULL  DEFAULT '',
 349   cl_collation      TEXT         NOT NULL  DEFAULT 0,
 350   cl_type           TEXT         NOT NULL  DEFAULT 'page'
 351 );
 352 CREATE UNIQUE INDEX cl_from ON categorylinks (cl_from, cl_to);
 353 CREATE INDEX cl_sortkey     ON categorylinks (cl_to, cl_sortkey, cl_from);
 354
 355 CREATE SEQUENCE change_tag_def_ctd_id_seq;
 356 CREATE TABLE change_tag_def (
 357     ctd_id int NOT NULL PRIMARY KEY DEFAULT nextval('change_tag_def_ctd_id_seq'),
 358     ctd_name TEXT NOT NULL,
 359     ctd_user_defined SMALLINT NOT NULL DEFAULT 0,
 360     ctd_count INTEGER NOT NULL DEFAULT 0
 361 );
 362 ALTER SEQUENCE change_tag_def_ctd_id_seq OWNED BY change_tag_def.ctd_id;
 363
 364 CREATE UNIQUE INDEX ctd_name ON change_tag_def (ctd_name);
 365 CREATE INDEX ctd_count ON change_tag_def (ctd_count);
 366 CREATE INDEX ctd_user_defined ON change_tag_def (ctd_user_defined);
 367
 368 CREATE SEQUENCE externallinks_el_id_seq;
 369 CREATE TABLE externallinks (
 370   el_id       INTEGER     NOT NULL  PRIMARY KEY DEFAULT nextval('externallinks_el_id_seq'),
 371   el_from     INTEGER     NOT NULL  REFERENCES page(page_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
 372   el_to       TEXT        NOT NULL,
 373   el_index    TEXT        NOT NULL,
 374   el_index_60 BYTEA       NOT NULL
 375 );
 376 ALTER SEQUENCE externallinks_el_id_seq OWNED BY externallinks.el_id;
 377 CREATE INDEX externallinks_from_to ON externallinks (el_from,el_to);
 378 CREATE INDEX externallinks_index   ON externallinks (el_index);
 379 CREATE INDEX el_index_60           ON externallinks (el_index_60, el_id);
 380 CREATE INDEX el_from_index_60      ON externallinks (el_from, el_index_60, el_id);
 381
 382 CREATE TABLE langlinks (
 383   ll_from    INTEGER  NOT NULL  REFERENCES page (page_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
 384   ll_lang    TEXT,
 385   ll_title   TEXT
 386 );
 387 CREATE UNIQUE INDEX langlinks_unique ON langlinks (ll_from,ll_lang);
 388 CREATE INDEX langlinks_lang_title    ON langlinks (ll_lang,ll_title);
 389
 390
 391 CREATE TABLE site_stats (
 392   ss_row_id         INTEGER  NOT NULL  PRIMARY KEY DEFAULT 0,
 393   ss_total_edits    INTEGER            DEFAULT NULL,
 394   ss_good_articles  INTEGER            DEFAULT NULL,
 395   ss_total_pages    INTEGER            DEFAULT NULL,
 396   ss_users          INTEGER            DEFAULT NULL,
 397   ss_active_users   INTEGER            DEFAULT NULL,
 398   ss_images         INTEGER            DEFAULT NULL
 399 );
 400
 401
 402 CREATE SEQUENCE ipblocks_ipb_id_seq;
 403 CREATE TABLE ipblocks (
 404   ipb_id                INTEGER      NOT NULL  PRIMARY KEY DEFAULT nextval('ipblocks_ipb_id_seq'),
 405   ipb_address           TEXT             NULL,
 406   ipb_user              INTEGER          NULL  REFERENCES mwuser(user_id) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
 407   ipb_by                INTEGER      NOT NULL  DEFAULT 0 REFERENCES mwuser(user_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
 408   ipb_by_text           TEXT         NOT NULL  DEFAULT '',
 409   ipb_by_actor          INTEGER      NOT NULL  DEFAULT 0,
 410   ipb_reason_id         INTEGER      NOT NULL,
 411   ipb_timestamp         TIMESTAMPTZ  NOT NULL,
 412   ipb_auto              SMALLINT     NOT NULL  DEFAULT 0,
 413   ipb_anon_only         SMALLINT     NOT NULL  DEFAULT 0,
 414   ipb_create_account    SMALLINT     NOT NULL  DEFAULT 1,
 415   ipb_enable_autoblock  SMALLINT     NOT NULL  DEFAULT 1,
 416   ipb_expiry            TIMESTAMPTZ  NOT NULL,
 417   ipb_range_start       TEXT,
 418   ipb_range_end         TEXT,
 419   ipb_deleted           SMALLINT     NOT NULL  DEFAULT 0,
 420   ipb_block_email       SMALLINT     NOT NULL  DEFAULT 0,
 421   ipb_allow_usertalk    SMALLINT     NOT NULL  DEFAULT 0,
 422   ipb_parent_block_id   INTEGER          NULL            REFERENCES ipblocks(ipb_id) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
 423   ipb_sitewide          SMALLINT     NOT NULL  DEFAULT 1
 424 );
 425 ALTER SEQUENCE ipblocks_ipb_id_seq OWNED BY ipblocks.ipb_id;
 426 CREATE UNIQUE INDEX ipb_address_unique ON ipblocks (ipb_address,ipb_user,ipb_auto,ipb_anon_only);
 427 CREATE INDEX ipb_user    ON ipblocks (ipb_user);
 428 CREATE INDEX ipb_range   ON ipblocks (ipb_range_start,ipb_range_end);
 429 CREATE INDEX ipb_parent_block_id   ON ipblocks (ipb_parent_block_id);
 430
 431 CREATE TABLE ipblocks_restrictions (
 432   ir_ipb_id INTEGER  NOT NULL REFERENCES ipblocks(ipb_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
 433   ir_type   SMALLINT NOT NULL,
 434   ir_value  INTEGER  NOT NULL,
 435   PRIMARY KEY (ir_ipb_id, ir_type, ir_value)
 436 );
 437 CREATE INDEX /*i*/ir_type_value ON /*_*/ipblocks_restrictions (ir_type, ir_value);
 438
 439
 440 CREATE TABLE image (
 441   img_name         TEXT      NOT NULL  PRIMARY KEY,
 442   img_size         INTEGER   NOT NULL,
 443   img_width        INTEGER   NOT NULL,
 444   img_height       INTEGER   NOT NULL,
 445   img_metadata     BYTEA     NOT NULL  DEFAULT '',
 446   img_bits         SMALLINT,
 447   img_media_type   TEXT,
 448   img_major_mime   TEXT                DEFAULT 'unknown',
 449   img_minor_mime   TEXT                DEFAULT 'unknown',
 450   img_description_id INTEGER NOT NULL,
 451   img_user         INTEGER   NOT NULL  DEFAULT 0 REFERENCES mwuser(user_id) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
 452   img_user_text    TEXT      NOT NULL  DEFAULT '',
 453   img_actor        INTEGER   NOT NULL  DEFAULT 0,
 454   img_timestamp    TIMESTAMPTZ,
 455   img_sha1         TEXT      NOT NULL  DEFAULT ''
 456 );
 457 CREATE INDEX img_size_idx      ON image (img_size);
 458 CREATE INDEX img_timestamp_idx ON image (img_timestamp);
 459 CREATE INDEX img_sha1          ON image (img_sha1);
 460
 461 CREATE TABLE oldimage (
 462   oi_name          TEXT         NOT NULL,
 463   oi_archive_name  TEXT         NOT NULL,
 464   oi_size          INTEGER      NOT NULL,
 465   oi_width         INTEGER      NOT NULL,
 466   oi_height        INTEGER      NOT NULL,
 467   oi_bits          SMALLINT         NULL,
 468   oi_description_id INTEGER     NOT NULL,
 469   oi_user          INTEGER      NOT NULL DEFAULT 0  REFERENCES mwuser(user_id) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
 470   oi_user_text     TEXT         NOT NULL DEFAULT '',
 471   oi_actor         INTEGER      NOT NULL DEFAULT 0,
 472   oi_timestamp     TIMESTAMPTZ      NULL,
 473   oi_metadata      BYTEA        NOT NULL DEFAULT '',
 474   oi_media_type    TEXT             NULL,
 475   oi_major_mime    TEXT             NULL DEFAULT 'unknown',
 476   oi_minor_mime    TEXT             NULL DEFAULT 'unknown',
 477   oi_deleted       SMALLINT     NOT NULL DEFAULT 0,
 478   oi_sha1          TEXT         NOT NULL DEFAULT ''
 479 );
 480 ALTER TABLE oldimage ADD CONSTRAINT oldimage_oi_name_fkey_cascaded FOREIGN KEY (oi_name) REFERENCES image(img_name) ON DELETE CASCADE ON UPDATE CASCADE DEFERRABLE INITIALLY DEFERRED;
 481 CREATE INDEX oi_name_timestamp    ON oldimage (oi_name,oi_timestamp);
 482 CREATE INDEX oi_name_archive_name ON oldimage (oi_name,oi_archive_name);
 483 CREATE INDEX oi_sha1              ON oldimage (oi_sha1);
 484
 485
 486 CREATE SEQUENCE filearchive_fa_id_seq;
 487 CREATE TABLE filearchive (
 488   fa_id                 INTEGER      NOT NULL  PRIMARY KEY DEFAULT nextval('filearchive_fa_id_seq'),
 489   fa_name               TEXT         NOT NULL,
 490   fa_archive_name       TEXT,
 491   fa_storage_group      TEXT,
 492   fa_storage_key        TEXT,
 493   fa_deleted_user       INTEGER          NULL  REFERENCES mwuser(user_id) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
 494   fa_deleted_timestamp  TIMESTAMPTZ  NOT NULL,
 495   fa_deleted_reason_id  INTEGER      NOT NULL,
 496   fa_size               INTEGER      NOT NULL,
 497   fa_width              INTEGER      NOT NULL,
 498   fa_height             INTEGER      NOT NULL,
 499   fa_metadata           BYTEA        NOT NULL  DEFAULT '',
 500   fa_bits               SMALLINT,
 501   fa_media_type         TEXT,
 502   fa_major_mime         TEXT                   DEFAULT 'unknown',
 503   fa_minor_mime         TEXT                   DEFAULT 'unknown',
 504   fa_description_id     INTEGER      NOT NULL,
 505   fa_user               INTEGER      NOT NULL DEFAULT 0 REFERENCES mwuser(user_id) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
 506   fa_user_text          TEXT         NOT NULL DEFAULT '',
 507   fa_actor              INTEGER      NOT NULL DEFAULT 0,
 508   fa_timestamp          TIMESTAMPTZ,
 509   fa_deleted            SMALLINT     NOT NULL DEFAULT 0,
 510   fa_sha1               TEXT         NOT NULL DEFAULT ''
 511 );
 512 ALTER SEQUENCE filearchive_fa_id_seq OWNED BY filearchive.fa_id;
 513 CREATE INDEX fa_name_time ON filearchive (fa_name, fa_timestamp);
 514 CREATE INDEX fa_dupe      ON filearchive (fa_storage_group, fa_storage_key);
 515 CREATE INDEX fa_notime    ON filearchive (fa_deleted_timestamp);
 516 CREATE INDEX fa_nouser    ON filearchive (fa_deleted_user);
 517 CREATE INDEX fa_sha1      ON filearchive (fa_sha1);
 518
 519 CREATE SEQUENCE uploadstash_us_id_seq;
 520 CREATE TYPE media_type AS ENUM ('UNKNOWN','BITMAP','DRAWING','AUDIO','VIDEO','MULTIMEDIA','OFFICE','TEXT','EXECUTABLE','ARCHIVE','3D');
 521 CREATE TABLE uploadstash (
 522   us_id           INTEGER PRIMARY KEY NOT NULL DEFAULT nextval('uploadstash_us_id_seq'),
 523   us_user         INTEGER,
 524   us_key          TEXT,
 525   us_orig_path    TEXT,
 526   us_path         TEXT,
 527   us_props        BYTEA,
 528   us_source_type  TEXT,
 529   us_timestamp    TIMESTAMPTZ,
 530   us_status       TEXT,
 531   us_chunk_inx    INTEGER NULL,
 532   us_size         INTEGER,
 533   us_sha1         TEXT,
 534   us_mime         TEXT,
 535   us_media_type   media_type DEFAULT NULL,
 536   us_image_width  INTEGER,
 537   us_image_height INTEGER,
 538   us_image_bits   SMALLINT
 539 );
 540 ALTER SEQUENCE uploadstash_us_id_seq OWNED BY uploadstash.us_id;
 541
 542 CREATE INDEX us_user_idx ON uploadstash (us_user);
 543 CREATE UNIQUE INDEX us_key_idx ON uploadstash (us_key);
 544 CREATE INDEX us_timestamp_idx ON uploadstash (us_timestamp);
 545
 546
 547 CREATE SEQUENCE recentchanges_rc_id_seq;
 548 CREATE TABLE recentchanges (
 549   rc_id              INTEGER      NOT NULL  PRIMARY KEY DEFAULT nextval('recentchanges_rc_id_seq'),
 550   rc_timestamp       TIMESTAMPTZ  NOT NULL,
 551   rc_user            INTEGER      NOT NULL  DEFAULT 0 REFERENCES mwuser(user_id) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
 552   rc_user_text       TEXT         NOT NULL  DEFAULT '',
 553   rc_actor           INTEGER      NOT NULL  DEFAULT 0,
 554   rc_namespace       SMALLINT     NOT NULL,
 555   rc_title           TEXT         NOT NULL,
 556   rc_comment_id      INTEGER      NOT NULL,
 557   rc_minor           SMALLINT     NOT NULL  DEFAULT 0,
 558   rc_bot             SMALLINT     NOT NULL  DEFAULT 0,
 559   rc_new             SMALLINT     NOT NULL  DEFAULT 0,
 560   rc_cur_id          INTEGER          NULL,
 561   rc_this_oldid      INTEGER      NOT NULL,
 562   rc_last_oldid      INTEGER      NOT NULL,
 563   rc_type            SMALLINT     NOT NULL  DEFAULT 0,
 564   rc_source          TEXT         NOT NULL,
 565   rc_patrolled       SMALLINT     NOT NULL  DEFAULT 0,
 566   rc_ip              CIDR,
 567   rc_old_len         INTEGER,
 568   rc_new_len         INTEGER,
 569   rc_deleted         SMALLINT     NOT NULL  DEFAULT 0,
 570   rc_logid           INTEGER      NOT NULL  DEFAULT 0,
 571   rc_log_type        TEXT,
 572   rc_log_action      TEXT,
 573   rc_params          TEXT
 574 );
 575 ALTER SEQUENCE recentchanges_rc_id_seq OWNED BY recentchanges.rc_id;
 576 CREATE INDEX rc_timestamp       ON recentchanges (rc_timestamp);
 577 CREATE INDEX rc_timestamp_bot   ON recentchanges (rc_timestamp) WHERE rc_bot = 0;
 578 CREATE INDEX rc_namespace_title_timestamp ON recentchanges (rc_namespace, rc_title, rc_timestamp);
 579 CREATE INDEX rc_cur_id          ON recentchanges (rc_cur_id);
 580 CREATE INDEX new_name_timestamp ON recentchanges (rc_new, rc_namespace, rc_timestamp);
 581 CREATE INDEX rc_ip              ON recentchanges (rc_ip);
 582 CREATE INDEX rc_name_type_patrolled_timestamp ON recentchanges (rc_namespace, rc_type, rc_patrolled, rc_timestamp);
 583 CREATE INDEX rc_this_oldid      ON recentchanges (rc_this_oldid);
 584
 585
 586 CREATE SEQUENCE watchlist_wl_id_seq;
 587 CREATE TABLE watchlist (
 588   wl_id                     INTEGER     NOT NULL  PRIMARY KEY DEFAULT nextval('watchlist_wl_id_seq'),
 589   wl_user                   INTEGER     NOT NULL  REFERENCES mwuser(user_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
 590   wl_namespace              SMALLINT    NOT NULL  DEFAULT 0,
 591   wl_title                  TEXT        NOT NULL,
 592   wl_notificationtimestamp  TIMESTAMPTZ
 593 );
 594 ALTER SEQUENCE watchlist_wl_id_seq OWNED BY watchlist.wl_id;
 595 CREATE UNIQUE INDEX wl_user_namespace_title ON watchlist (wl_namespace, wl_title, wl_user);
 596 CREATE INDEX wl_user ON watchlist (wl_user);
 597 CREATE INDEX wl_user_notificationtimestamp ON watchlist (wl_user, wl_notificationtimestamp);
 598
 599
 600 CREATE TABLE interwiki (
 601   iw_prefix  TEXT      NOT NULL  PRIMARY KEY,
 602   iw_url     TEXT      NOT NULL,
 603   iw_local   SMALLINT  NOT NULL,
 604   iw_trans   SMALLINT  NOT NULL  DEFAULT 0,
 605   iw_api     TEXT      NOT NULL  DEFAULT '',
 606   iw_wikiid  TEXT      NOT NULL  DEFAULT ''
 607 );
 608
 609
 610 CREATE TABLE querycache (
 611   qc_type       TEXT      NOT NULL,
 612   qc_value      INTEGER   NOT NULL,
 613   qc_namespace  SMALLINT  NOT NULL,
 614   qc_title      TEXT      NOT NULL
 615 );
 616 CREATE INDEX querycache_type_value ON querycache (qc_type, qc_value);
 617
 618 CREATE TABLE querycache_info (
 619   qci_type       TEXT              UNIQUE,
 620   qci_timestamp  TIMESTAMPTZ NULL
 621 );
 622
 623 CREATE TABLE querycachetwo (
 624   qcc_type          TEXT     NOT NULL,
 625   qcc_value         INTEGER  NOT NULL  DEFAULT 0,
 626   qcc_namespace     INTEGER  NOT NULL  DEFAULT 0,
 627   qcc_title         TEXT     NOT NULL  DEFAULT '',
 628   qcc_namespacetwo  INTEGER  NOT NULL  DEFAULT 0,
 629   qcc_titletwo      TEXT     NOT NULL  DEFAULT ''
 630 );
 631 CREATE INDEX querycachetwo_type_value ON querycachetwo (qcc_type, qcc_value);
 632 CREATE INDEX querycachetwo_title      ON querycachetwo (qcc_type,qcc_namespace,qcc_title);
 633 CREATE INDEX querycachetwo_titletwo   ON querycachetwo (qcc_type,qcc_namespacetwo,qcc_titletwo);
 634
 635 CREATE TABLE objectcache (
 636   keyname  TEXT                   UNIQUE,
 637   value    BYTEA        NOT NULL  DEFAULT '',
 638   exptime  TIMESTAMPTZ  NOT NULL
 639 );
 640 CREATE INDEX objectcacache_exptime ON objectcache (exptime);
 641
 642
 643 CREATE SEQUENCE logging_log_id_seq;
 644 CREATE TABLE logging (
 645   log_id          INTEGER      NOT NULL  PRIMARY KEY DEFAULT nextval('logging_log_id_seq'),
 646   log_type        TEXT         NOT NULL,
 647   log_action      TEXT         NOT NULL,
 648   log_timestamp   TIMESTAMPTZ  NOT NULL,
 649   log_user        INTEGER      NOT NULL DEFAULT 0 REFERENCES mwuser(user_id) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
 650   log_actor       INTEGER      NOT NULL DEFAULT 0,
 651   log_namespace   SMALLINT     NOT NULL,
 652   log_title       TEXT         NOT NULL,
 653   log_comment_id  INTEGER      NOT NULL,
 654   log_params      TEXT,
 655   log_deleted     SMALLINT     NOT NULL DEFAULT 0,
 656   log_user_text   TEXT         NOT NULL DEFAULT '',
 657   log_page        INTEGER
 658 );
 659 ALTER SEQUENCE logging_log_id_seq OWNED BY logging.log_id;
 660 CREATE INDEX logging_type_name ON logging (log_type, log_timestamp);
 661 CREATE INDEX logging_user_time ON logging (log_timestamp, log_user);
 662 CREATE INDEX logging_actor_time_backwards ON logging (log_timestamp, log_actor);
 663 CREATE INDEX logging_page_time ON logging (log_namespace, log_title, log_timestamp);
 664 CREATE INDEX logging_times ON logging (log_timestamp);
 665 CREATE INDEX logging_user_type_time ON logging (log_user, log_type, log_timestamp);
 666 CREATE INDEX logging_actor_type_time ON logging (log_actor, log_type, log_timestamp);
 667 CREATE INDEX logging_page_id_time ON logging (log_page, log_timestamp);
 668 CREATE INDEX logging_user_text_type_time ON logging (log_user_text, log_type, log_timestamp);
 669 CREATE INDEX logging_user_text_time ON logging (log_user_text, log_timestamp);
 670 CREATE INDEX logging_actor_time ON logging (log_actor, log_timestamp);
 671 CREATE INDEX logging_type_action ON logging (log_type, log_action, log_timestamp);
 672
 673 CREATE TABLE log_search (
 674   ls_field   TEXT     NOT NULL,
 675   ls_value   TEXT     NOT NULL,
 676   ls_log_id  INTEGER  NOT NULL DEFAULT 0,
 677   PRIMARY KEY (ls_field,ls_value,ls_log_id)
 678 );
 679 CREATE INDEX ls_log_id ON log_search (ls_log_id);
 680
 681
 682 CREATE SEQUENCE job_job_id_seq;
 683 CREATE TABLE job (
 684   job_id              INTEGER   NOT NULL  PRIMARY KEY DEFAULT nextval('job_job_id_seq'),
 685   job_cmd             TEXT      NOT NULL,
 686   job_namespace       SMALLINT  NOT NULL,
 687   job_title           TEXT      NOT NULL,
 688   job_timestamp       TIMESTAMPTZ,
 689   job_params          TEXT      NOT NULL,
 690   job_random          INTEGER   NOT NULL DEFAULT 0,
 691   job_attempts        INTEGER   NOT NULL DEFAULT 0,
 692   job_token           TEXT      NOT NULL DEFAULT '',
 693   job_token_timestamp TIMESTAMPTZ,
 694   job_sha1            TEXT NOT NULL DEFAULT ''
 695 );
 696 ALTER SEQUENCE job_job_id_seq OWNED BY job.job_id;
 697 CREATE INDEX job_sha1 ON job (job_sha1);
 698 CREATE INDEX job_cmd_token ON job (job_cmd, job_token, job_random);
 699 CREATE INDEX job_cmd_token_id ON job (job_cmd, job_token, job_id);
 700 CREATE INDEX job_cmd_namespace_title ON job (job_cmd, job_namespace, job_title);
 701 CREATE INDEX job_timestamp_idx ON job (job_timestamp);
 702
 703 -- Tsearch2 2 stuff. Will fail if we don't have proper access to the tsearch2 tables
 704 -- Make sure you also change patch-tsearch2funcs.sql if the funcs below change.
 705
 706 ALTER TABLE page ADD titlevector tsvector;
 707 CREATE FUNCTION ts2_page_title() RETURNS TRIGGER LANGUAGE plpgsql AS
 708 $mw$
 709 BEGIN
 710 IF TG_OP = 'INSERT' THEN
 711   NEW.titlevector = to_tsvector(REPLACE(NEW.page_title,'/',' '));
 712 ELSIF NEW.page_title != OLD.page_title THEN
 713   NEW.titlevector := to_tsvector(REPLACE(NEW.page_title,'/',' '));
 714 END IF;
 715 RETURN NEW;
 716 END;
 717 $mw$;
 718
 719 CREATE TRIGGER ts2_page_title BEFORE INSERT OR UPDATE ON page
 720   FOR EACH ROW EXECUTE PROCEDURE ts2_page_title();
 721
 722
 723 ALTER TABLE pagecontent ADD textvector tsvector;
 724 CREATE FUNCTION ts2_page_text() RETURNS TRIGGER LANGUAGE plpgsql AS
 725 $mw$
 726 BEGIN
 727 IF TG_OP = 'INSERT' THEN
 728   NEW.textvector = to_tsvector(NEW.old_text);
 729 ELSIF NEW.old_text != OLD.old_text THEN
 730   NEW.textvector := to_tsvector(NEW.old_text);
 731 END IF;
 732 RETURN NEW;
 733 END;
 734 $mw$;
 735
 736 CREATE TRIGGER ts2_page_text BEFORE INSERT OR UPDATE ON pagecontent
 737   FOR EACH ROW EXECUTE PROCEDURE ts2_page_text();
 738
 739 CREATE INDEX ts2_page_title ON page USING gin(titlevector);
 740 CREATE INDEX ts2_page_text ON pagecontent USING gin(textvector);
 741
 742 CREATE FUNCTION add_interwiki (TEXT,INT,SMALLINT) RETURNS INT LANGUAGE SQL AS
 743 $mw$
 744   INSERT INTO interwiki (iw_prefix, iw_url, iw_local) VALUES ($1,$2,$3);
 745   SELECT 1;
 746 $mw$;
 747
 748 -- This table is not used unless profiling is turned on
 749 CREATE TABLE profiling (
 750   pf_count   INTEGER         NOT NULL DEFAULT 0,
 751   pf_time    FLOAT           NOT NULL DEFAULT 0,
 752   pf_memory  FLOAT           NOT NULL DEFAULT 0,
 753   pf_name    TEXT            NOT NULL,
 754   pf_server  TEXT            NULL
 755 );
 756 CREATE UNIQUE INDEX pf_name_server ON profiling (pf_name, pf_server);
 757
 758 CREATE TABLE protected_titles (
 759   pt_namespace   SMALLINT    NOT NULL,
 760   pt_title       TEXT        NOT NULL,
 761   pt_user        INTEGER         NULL  REFERENCES mwuser(user_id) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
 762   pt_reason_id   INTEGER     NOT NULL,
 763   pt_timestamp   TIMESTAMPTZ NOT NULL,
 764   pt_expiry      TIMESTAMPTZ     NULL,
 765   pt_create_perm TEXT        NOT NULL DEFAULT '',
 766
 767   PRIMARY KEY (pt_namespace, pt_title)
 768 );
 769
 770 CREATE TABLE updatelog (
 771   ul_key TEXT NOT NULL PRIMARY KEY,
 772   ul_value TEXT
 773 );
 774
 775
 776 CREATE SEQUENCE category_cat_id_seq;
 777 CREATE TABLE category (
 778   cat_id       INTEGER  NOT NULL  PRIMARY KEY DEFAULT nextval('category_cat_id_seq'),
 779   cat_title    TEXT     NOT NULL,
 780   cat_pages    INTEGER  NOT NULL  DEFAULT 0,
 781   cat_subcats  INTEGER  NOT NULL  DEFAULT 0,
 782   cat_files    INTEGER  NOT NULL  DEFAULT 0
 783 );
 784 ALTER SEQUENCE category_cat_id_seq OWNED BY category.cat_id;
 785 CREATE UNIQUE INDEX category_title ON category(cat_title);
 786 CREATE INDEX category_pages ON category(cat_pages);
 787
 788 CREATE SEQUENCE change_tag_ct_id_seq;
 789 CREATE TABLE change_tag (
 790   ct_id      INTEGER  NOT NULL  PRIMARY KEY DEFAULT nextval('change_tag_ct_id_seq'),
 791   ct_rc_id   INTEGER      NULL,
 792   ct_log_id  INTEGER      NULL,
 793   ct_rev_id  INTEGER      NULL,
 794   ct_params  TEXT         NULL,
 795   ct_tag_id  INTEGER  NOT NULL
 796 );
 797 ALTER SEQUENCE change_tag_ct_id_seq OWNED BY change_tag.ct_id;
 798
 799 CREATE UNIQUE INDEX change_tag_rc_tag_id ON change_tag(ct_rc_id,ct_tag_id);
 800 CREATE UNIQUE INDEX change_tag_log_tag_id ON change_tag(ct_log_id,ct_tag_id);
 801 CREATE UNIQUE INDEX change_tag_rev_tag_id ON change_tag(ct_rev_id,ct_tag_id);
 802
 803 CREATE INDEX change_tag_tag_id_id ON change_tag(ct_tag_id,ct_rc_id,ct_rev_id,ct_log_id);
 804
 805 CREATE TABLE user_properties (
 806   up_user     INTEGER      NULL  REFERENCES mwuser(user_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
 807   up_property TEXT     NOT NULL,
 808   up_value    TEXT
 809 );
 810 CREATE UNIQUE INDEX user_properties_user_property ON user_properties (up_user,up_property);
 811 CREATE INDEX user_properties_property ON user_properties (up_property);
 812
 813 CREATE TABLE l10n_cache (
 814   lc_lang   TEXT  NOT NULL,
 815   lc_key    TEXT  NOT NULL,
 816   lc_value  BYTEA NOT NULL
 817 );
 818 CREATE INDEX l10n_cache_lc_lang_key ON l10n_cache (lc_lang, lc_key);
 819
 820 CREATE TABLE iwlinks (
 821   iwl_from    INTEGER  NOT NULL DEFAULT 0,
 822   iwl_prefix  TEXT     NOT NULL DEFAULT '',
 823   iwl_title   TEXT     NOT NULL DEFAULT ''
 824 );
 825 CREATE UNIQUE INDEX iwl_from ON iwlinks (iwl_from, iwl_prefix, iwl_title);
 826 CREATE UNIQUE INDEX iwl_prefix_title_from ON iwlinks (iwl_prefix, iwl_title, iwl_from);
 827 CREATE UNIQUE INDEX iwl_prefix_from_title ON iwlinks (iwl_prefix, iwl_from, iwl_title);
 828
 829 CREATE TABLE module_deps (
 830   md_module  TEXT  NOT NULL,
 831   md_skin    TEXT  NOT NULL,
 832   md_deps    TEXT  NOT NULL
 833 );
 834 CREATE UNIQUE INDEX md_module_skin ON module_deps (md_module, md_skin);
 835
 836 CREATE SEQUENCE sites_site_id_seq;
 837 CREATE TABLE sites (
 838   site_id           INTEGER     NOT NULL    PRIMARY KEY DEFAULT nextval('sites_site_id_seq'),
 839   site_global_key   TEXT        NOT NULL,
 840   site_type         TEXT        NOT NULL,
 841   site_group        TEXT        NOT NULL,
 842   site_source       TEXT        NOT NULL,
 843   site_language     TEXT        NOT NULL,
 844   site_protocol     TEXT        NOT NULL,
 845   site_domain       TEXT        NOT NULL,
 846   site_data         TEXT        NOT NULL,
 847   site_forward      SMALLINT    NOT NULL,
 848   site_config       TEXT        NOT NULL
 849 );
 850 ALTER SEQUENCE sites_site_id_seq OWNED BY sites.site_id;
 851 CREATE UNIQUE INDEX site_global_key ON sites (site_global_key);
 852 CREATE INDEX site_type ON sites (site_type);
 853 CREATE INDEX site_group ON sites (site_group);
 854 CREATE INDEX site_source ON sites (site_source);
 855 CREATE INDEX site_language ON sites (site_language);
 856 CREATE INDEX site_protocol ON sites (site_protocol);
 857 CREATE INDEX site_domain ON sites (site_domain);
 858 CREATE INDEX site_forward ON sites (site_forward);
 859
 860 CREATE TABLE site_identifiers (
 861   si_site   INTEGER NOT NULL,
 862   si_type   TEXT    NOT NULL,
 863   si_key    TEXT    NOT NULL,
 864
 865   PRIMARY KEY (si_type, si_key)
 866 );
 867 CREATE INDEX si_site ON site_identifiers (si_site);
 868 CREATE INDEX si_key ON site_identifiers (si_key);