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 page_page_id_seq CASCADE;
  14 DROP SEQUENCE IF EXISTS revision_rev_id_seq CASCADE;
  15 DROP SEQUENCE IF EXISTS comment_comment_id_seq CASCADE;
  16 DROP SEQUENCE IF EXISTS text_old_id_seq CASCADE;
  17 DROP SEQUENCE IF EXISTS page_restrictions_pr_id_seq CASCADE;
  18 DROP SEQUENCE IF EXISTS ipblocks_ipb_id_seq CASCADE;
  19 DROP SEQUENCE IF EXISTS filearchive_fa_id_seq CASCADE;
  20 DROP SEQUENCE IF EXISTS uploadstash_us_id_seq CASCADE;
  21 DROP SEQUENCE IF EXISTS recentchanges_rc_id_seq CASCADE;
  22 DROP SEQUENCE IF EXISTS watchlist_wl_id_seq CASCADE;
  23 DROP SEQUENCE IF EXISTS logging_log_id_seq CASCADE;
  24 DROP SEQUENCE IF EXISTS job_job_id_seq CASCADE;
  25 DROP SEQUENCE IF EXISTS category_cat_id_seq CASCADE;
  26 DROP SEQUENCE IF EXISTS archive_ar_id_seq CASCADE;
  27 DROP SEQUENCE IF EXISTS externallinks_el_id_seq CASCADE;
  28 DROP SEQUENCE IF EXISTS sites_site_id_seq CASCADE;
  29 DROP SEQUENCE IF EXISTS change_tag_ct_id_seq CASCADE;
  30 DROP SEQUENCE IF EXISTS tag_summary_ts_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 CREATE INDEX user_email_token_idx ON mwuser (user_email_token);
  56
  57 -- Create a dummy user to satisfy fk contraints especially with revisions
  58 INSERT INTO mwuser
  59   VALUES (DEFAULT,'Anonymous','',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,now(),now());
  60
  61 CREATE TABLE user_groups (
  62   ug_user    INTEGER          NULL  REFERENCES mwuser(user_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
  63   ug_group   TEXT         NOT NULL,
  64   ug_expiry  TIMESTAMPTZ  NULL,
  65   PRIMARY KEY(ug_user, ug_group)
  66 );
  67 CREATE INDEX user_groups_group  ON user_groups (ug_group);
  68 CREATE INDEX user_groups_expiry ON user_groups (ug_expiry);
  69
  70 CREATE TABLE user_former_groups (
  71   ufg_user   INTEGER      NULL  REFERENCES mwuser(user_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
  72   ufg_group  TEXT     NOT NULL
  73 );
  74 CREATE UNIQUE INDEX ufg_user_group ON user_former_groups (ufg_user, ufg_group);
  75
  76 CREATE TABLE user_newtalk (
  77   user_id              INTEGER      NOT NULL  REFERENCES mwuser(user_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
  78   user_ip              TEXT             NULL,
  79   user_last_timestamp  TIMESTAMPTZ
  80 );
  81 CREATE INDEX user_newtalk_id_idx ON user_newtalk (user_id);
  82 CREATE INDEX user_newtalk_ip_idx ON user_newtalk (user_ip);
  83
  84 CREATE TABLE bot_passwords (
  85   bp_user INTEGER NOT NULL,
  86   bp_app_id TEXT NOT NULL,
  87   bp_password TEXT NOT NULL,
  88   bp_token TEXT NOT NULL,
  89   bp_restrictions TEXT NOT NULL,
  90   bp_grants TEXT NOT NULL,
  91   PRIMARY KEY ( bp_user, bp_app_id )
  92 );
  93
  94 CREATE SEQUENCE page_page_id_seq;
  95 CREATE TABLE page (
  96   page_id            INTEGER        NOT NULL  PRIMARY KEY DEFAULT nextval('page_page_id_seq'),
  97   page_namespace     SMALLINT       NOT NULL,
  98   page_title         TEXT           NOT NULL,
  99   page_restrictions  TEXT,
 100   page_is_redirect   SMALLINT       NOT NULL  DEFAULT 0,
 101   page_is_new        SMALLINT       NOT NULL  DEFAULT 0,
 102   page_random        NUMERIC(15,14) NOT NULL  DEFAULT RANDOM(),
 103   page_touched       TIMESTAMPTZ,
 104   page_links_updated TIMESTAMPTZ    NULL,
 105   page_latest        INTEGER        NOT NULL, -- FK?
 106   page_len           INTEGER        NOT NULL,
 107   page_content_model TEXT,
 108   page_lang          TEXT                     DEFAULT NULL
 109 );
 110 CREATE UNIQUE INDEX page_unique_name ON page (page_namespace, page_title);
 111 CREATE INDEX page_main_title         ON page (page_title text_pattern_ops) WHERE page_namespace = 0;
 112 CREATE INDEX page_talk_title         ON page (page_title text_pattern_ops) WHERE page_namespace = 1;
 113 CREATE INDEX page_user_title         ON page (page_title text_pattern_ops) WHERE page_namespace = 2;
 114 CREATE INDEX page_utalk_title        ON page (page_title text_pattern_ops) WHERE page_namespace = 3;
 115 CREATE INDEX page_project_title      ON page (page_title text_pattern_ops) WHERE page_namespace = 4;
 116 CREATE INDEX page_mediawiki_title    ON page (page_title text_pattern_ops) WHERE page_namespace = 8;
 117 CREATE INDEX page_random_idx         ON page (page_random);
 118 CREATE INDEX page_len_idx            ON page (page_len);
 119
 120 CREATE FUNCTION page_deleted() RETURNS TRIGGER LANGUAGE plpgsql AS
 121 $mw$
 122 BEGIN
 123 DELETE FROM recentchanges WHERE rc_namespace = OLD.page_namespace AND rc_title = OLD.page_title;
 124 RETURN NULL;
 125 END;
 126 $mw$;
 127
 128 CREATE TRIGGER page_deleted AFTER DELETE ON page
 129   FOR EACH ROW EXECUTE PROCEDURE page_deleted();
 130
 131 CREATE SEQUENCE revision_rev_id_seq;
 132 CREATE TABLE revision (
 133   rev_id             INTEGER      NOT NULL  UNIQUE DEFAULT nextval('revision_rev_id_seq'),
 134   rev_page           INTEGER          NULL  REFERENCES page (page_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
 135   rev_text_id        INTEGER          NULL, -- FK
 136   rev_comment        TEXT         NOT NULL DEFAULT '',
 137   rev_user           INTEGER      NOT NULL  REFERENCES mwuser(user_id) ON DELETE RESTRICT DEFERRABLE INITIALLY DEFERRED,
 138   rev_user_text      TEXT         NOT NULL,
 139   rev_timestamp      TIMESTAMPTZ  NOT NULL,
 140   rev_minor_edit     SMALLINT     NOT NULL  DEFAULT 0,
 141   rev_deleted        SMALLINT     NOT NULL  DEFAULT 0,
 142   rev_len            INTEGER          NULL,
 143   rev_parent_id      INTEGER          NULL,
 144   rev_sha1           TEXT         NOT NULL DEFAULT '',
 145   rev_content_model  TEXT,
 146   rev_content_format TEXT
 147 );
 148 CREATE UNIQUE INDEX revision_unique ON revision (rev_page, rev_id);
 149 CREATE INDEX rev_text_id_idx        ON revision (rev_text_id);
 150 CREATE INDEX rev_timestamp_idx      ON revision (rev_timestamp);
 151 CREATE INDEX rev_user_idx           ON revision (rev_user);
 152 CREATE INDEX rev_user_text_idx      ON revision (rev_user_text);
 153
 154 CREATE TABLE revision_comment_temp (
 155         revcomment_rev        INTEGER NOT NULL,
 156         revcomment_comment_id INTEGER NOT NULL,
 157         PRIMARY KEY (revcomment_rev, revcomment_comment_id)
 158 );
 159 CREATE UNIQUE INDEX revcomment_rev ON revision_comment_temp (revcomment_rev);
 160
 161 CREATE SEQUENCE ip_changes_ipc_rev_id_seq;
 162
 163 CREATE TABLE ip_changes (
 164   ipc_rev_id        INTEGER PRIMARY KEY NOT NULL DEFAULT nextval('ip_changes_ipc_rev_id_seq'),
 165   ipc_rev_timestamp TIMESTAMPTZ NOT NULL,
 166   ipc_hex           BYTEA NOT NULL DEFAULT ''
 167 );
 168
 169 CREATE INDEX ipc_rev_timestamp ON ip_changes (ipc_rev_timestamp);
 170 CREATE INDEX ipc_hex_time ON ip_changes (ipc_hex,ipc_rev_timestamp);
 171
 172 CREATE SEQUENCE text_old_id_seq;
 173 CREATE TABLE pagecontent ( -- replaces reserved word 'text'
 174   old_id     INTEGER  NOT NULL  PRIMARY KEY DEFAULT nextval('text_old_id_seq'),
 175   old_text   TEXT,
 176   old_flags  TEXT
 177 );
 178
 179
 180 CREATE SEQUENCE comment_comment_id_seq;
 181 CREATE TABLE comment (
 182   comment_id   INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('comment_comment_id_seq'),
 183   comment_hash INTEGER NOT NULL,
 184   comment_text TEXT    NOT NULL,
 185   comment_data TEXT
 186 );
 187 CREATE INDEX comment_hash ON comment (comment_hash);
 188
 189
 190 CREATE SEQUENCE page_restrictions_pr_id_seq;
 191 CREATE TABLE page_restrictions (
 192   pr_id      INTEGER      NOT NULL  UNIQUE DEFAULT nextval('page_restrictions_pr_id_seq'),
 193   pr_page    INTEGER          NULL  REFERENCES page (page_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
 194   pr_type    TEXT         NOT NULL,
 195   pr_level   TEXT         NOT NULL,
 196   pr_cascade SMALLINT     NOT NULL,
 197   pr_user    INTEGER          NULL,
 198   pr_expiry  TIMESTAMPTZ      NULL
 199 );
 200 ALTER TABLE page_restrictions ADD CONSTRAINT page_restrictions_pk PRIMARY KEY (pr_page,pr_type);
 201
 202 CREATE TABLE page_props (
 203   pp_page      INTEGER  NOT NULL  REFERENCES page (page_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
 204   pp_propname  TEXT     NOT NULL,
 205   pp_value     TEXT     NOT NULL,
 206   pp_sortkey   FLOAT
 207 );
 208 ALTER TABLE page_props ADD CONSTRAINT page_props_pk PRIMARY KEY (pp_page,pp_propname);
 209 CREATE INDEX page_props_propname ON page_props (pp_propname);
 210 CREATE UNIQUE INDEX pp_propname_page ON page_props (pp_propname,pp_page);
 211 CREATE INDEX pp_propname_sortkey_page ON page_props (pp_propname, pp_sortkey, pp_page) WHERE (pp_sortkey IS NOT NULL);
 212
 213 CREATE SEQUENCE archive_ar_id_seq;
 214 CREATE TABLE archive (
 215   ar_id             INTEGER      NOT NULL  PRIMARY KEY DEFAULT nextval('archive_ar_id_seq'),
 216   ar_namespace      SMALLINT     NOT NULL,
 217   ar_title          TEXT         NOT NULL,
 218   ar_text           TEXT, -- technically should be bytea, but not used anymore
 219   ar_page_id        INTEGER          NULL,
 220   ar_parent_id      INTEGER          NULL,
 221   ar_sha1           TEXT         NOT NULL DEFAULT '',
 222   ar_comment        TEXT         NOT NULL DEFAULT '',
 223   ar_comment_id     INTEGER      NOT NULL DEFAULT 0,
 224   ar_user           INTEGER          NULL  REFERENCES mwuser(user_id) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
 225   ar_user_text      TEXT         NOT NULL,
 226   ar_timestamp      TIMESTAMPTZ  NOT NULL,
 227   ar_minor_edit     SMALLINT     NOT NULL  DEFAULT 0,
 228   ar_flags          TEXT,
 229   ar_rev_id         INTEGER,
 230   ar_text_id        INTEGER,
 231   ar_deleted        SMALLINT     NOT NULL  DEFAULT 0,
 232   ar_len            INTEGER          NULL,
 233   ar_content_model  TEXT,
 234   ar_content_format TEXT
 235 );
 236 CREATE INDEX archive_name_title_timestamp ON archive (ar_namespace,ar_title,ar_timestamp);
 237 CREATE INDEX archive_user_text            ON archive (ar_user_text);
 238
 239
 240 CREATE TABLE slots (
 241   slot_revision_id INTEGER   NOT NULL,
 242   slot_role_id     SMALLINT  NOT NULL,
 243   slot_content_id  INTEGER   NOT NULL,
 244   slot_inherited   SMALLINT  NOT NULL  DEFAULT 0,
 245   PRIMARY KEY (slot_revision_id, slot_role_id)
 246 );
 247
 248 CREATE INDEX slot_role_inherited ON slots (slot_revision_id, slot_role_id, slot_inherited);
 249
 250
 251 CREATE SEQUENCE content_content_id_seq;
 252 CREATE TABLE content (
 253   content_id      INTEGER   NOT NULL PRIMARY KEY DEFAULT nextval('content_content_id_seq'),
 254   content_size    INTEGER   NOT NULL,
 255   content_sha1    TEXT      NOT NULL,
 256   content_model   SMALLINT  NOT NULL,
 257   content_address TEXT      NOT NULL
 258 );
 259
 260
 261 CREATE SEQUENCE slot_roles_role_id_seq;
 262 CREATE TABLE slot_roles (
 263   role_id    SMALLINT  NOT NULL PRIMARY KEY DEFAULT nextval('slot_roles_role_id_seq'),
 264   role_name  TEXT      NOT NULL
 265 );
 266
 267 CREATE UNIQUE INDEX role_name ON slot_roles (role_name);
 268
 269
 270 CREATE SEQUENCE content_models_model_id_seq;
 271 CREATE TABLE content_models (
 272   model_id    SMALLINT  NOT NULL PRIMARY KEY DEFAULT nextval('content_models_model_id_seq'),
 273   model_name  TEXT      NOT NULL
 274 );
 275
 276 CREATE UNIQUE INDEX model_name ON content_models (model_name);
 277
 278
 279 CREATE TABLE redirect (
 280   rd_from       INTEGER  NOT NULL  REFERENCES page(page_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
 281   rd_namespace  SMALLINT NOT NULL,
 282   rd_title      TEXT     NOT NULL,
 283   rd_interwiki  TEXT     NULL,
 284   rd_fragment   TEXT     NULL
 285 );
 286 CREATE INDEX redirect_ns_title ON redirect (rd_namespace,rd_title,rd_from);
 287
 288
 289 CREATE TABLE pagelinks (
 290   pl_from       INTEGER   NOT NULL  REFERENCES page(page_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
 291   pl_from_namespace INTEGER NOT NULL DEFAULT 0,
 292   pl_namespace  SMALLINT  NOT NULL,
 293   pl_title      TEXT      NOT NULL
 294 );
 295 CREATE UNIQUE INDEX pagelink_unique ON pagelinks (pl_from,pl_namespace,pl_title);
 296 CREATE INDEX pagelinks_title ON pagelinks (pl_title);
 297
 298 CREATE TABLE templatelinks (
 299   tl_from       INTEGER  NOT NULL  REFERENCES page(page_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
 300   tl_from_namespace INTEGER NOT NULL DEFAULT 0,
 301   tl_namespace  SMALLINT NOT NULL,
 302   tl_title      TEXT     NOT NULL
 303 );
 304 CREATE UNIQUE INDEX templatelinks_unique ON templatelinks (tl_namespace,tl_title,tl_from);
 305 CREATE INDEX templatelinks_from          ON templatelinks (tl_from);
 306
 307 CREATE TABLE imagelinks (
 308   il_from  INTEGER  NOT NULL  REFERENCES page(page_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
 309   il_from_namespace INTEGER NOT NULL DEFAULT 0,
 310   il_to    TEXT     NOT NULL
 311 );
 312 CREATE UNIQUE INDEX il_from ON imagelinks (il_to,il_from);
 313
 314 CREATE TABLE categorylinks (
 315   cl_from           INTEGER      NOT NULL  REFERENCES page(page_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
 316   cl_to             TEXT         NOT NULL,
 317   cl_sortkey        TEXT             NULL,
 318   cl_timestamp      TIMESTAMPTZ  NOT NULL,
 319   cl_sortkey_prefix TEXT         NOT NULL  DEFAULT '',
 320   cl_collation      TEXT         NOT NULL  DEFAULT 0,
 321   cl_type           TEXT         NOT NULL  DEFAULT 'page'
 322 );
 323 CREATE UNIQUE INDEX cl_from ON categorylinks (cl_from, cl_to);
 324 CREATE INDEX cl_sortkey     ON categorylinks (cl_to, cl_sortkey, cl_from);
 325
 326 CREATE SEQUENCE externallinks_el_id_seq;
 327 CREATE TABLE externallinks (
 328   el_id       INTEGER     NOT NULL  PRIMARY KEY DEFAULT nextval('externallinks_el_id_seq'),
 329   el_from     INTEGER     NOT NULL  REFERENCES page(page_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
 330   el_to       TEXT        NOT NULL,
 331   el_index    TEXT        NOT NULL,
 332   el_index_60 BYTEA       NOT NULL  DEFAULT ''
 333 );
 334 CREATE INDEX externallinks_from_to ON externallinks (el_from,el_to);
 335 CREATE INDEX externallinks_index   ON externallinks (el_index);
 336 CREATE INDEX el_index_60           ON externallinks (el_index_60, el_id);
 337 CREATE INDEX el_from_index_60      ON externallinks (el_from, el_index_60, el_id);
 338
 339 CREATE TABLE langlinks (
 340   ll_from    INTEGER  NOT NULL  REFERENCES page (page_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
 341   ll_lang    TEXT,
 342   ll_title   TEXT
 343 );
 344 CREATE UNIQUE INDEX langlinks_unique ON langlinks (ll_from,ll_lang);
 345 CREATE INDEX langlinks_lang_title    ON langlinks (ll_lang,ll_title);
 346
 347
 348 CREATE TABLE site_stats (
 349   ss_row_id         INTEGER  NOT NULL  PRIMARY KEY DEFAULT 0,
 350   ss_total_edits    INTEGER            DEFAULT 0,
 351   ss_good_articles  INTEGER            DEFAULT 0,
 352   ss_total_pages    INTEGER            DEFAULT -1,
 353   ss_users          INTEGER            DEFAULT -1,
 354   ss_active_users   INTEGER            DEFAULT -1,
 355   ss_admins         INTEGER            DEFAULT -1,
 356   ss_images         INTEGER            DEFAULT 0
 357 );
 358
 359
 360 CREATE SEQUENCE ipblocks_ipb_id_seq;
 361 CREATE TABLE ipblocks (
 362   ipb_id                INTEGER      NOT NULL  PRIMARY KEY DEFAULT nextval('ipblocks_ipb_id_seq'),
 363   ipb_address           TEXT             NULL,
 364   ipb_user              INTEGER          NULL  REFERENCES mwuser(user_id) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
 365   ipb_by                INTEGER      NOT NULL  REFERENCES mwuser(user_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
 366   ipb_by_text           TEXT         NOT NULL  DEFAULT '',
 367   ipb_reason            TEXT         NOT NULL  DEFAULT '',
 368   ipb_reason_id         INTEGER      NOT NULL  DEFAULT 0,
 369   ipb_timestamp         TIMESTAMPTZ  NOT NULL,
 370   ipb_auto              SMALLINT     NOT NULL  DEFAULT 0,
 371   ipb_anon_only         SMALLINT     NOT NULL  DEFAULT 0,
 372   ipb_create_account    SMALLINT     NOT NULL  DEFAULT 1,
 373   ipb_enable_autoblock  SMALLINT     NOT NULL  DEFAULT 1,
 374   ipb_expiry            TIMESTAMPTZ  NOT NULL,
 375   ipb_range_start       TEXT,
 376   ipb_range_end         TEXT,
 377   ipb_deleted           SMALLINT     NOT NULL  DEFAULT 0,
 378   ipb_block_email       SMALLINT     NOT NULL  DEFAULT 0,
 379   ipb_allow_usertalk    SMALLINT     NOT NULL  DEFAULT 0,
 380   ipb_parent_block_id             INTEGER          NULL  REFERENCES ipblocks(ipb_id) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED
 381
 382 );
 383 CREATE UNIQUE INDEX ipb_address_unique ON ipblocks (ipb_address,ipb_user,ipb_auto,ipb_anon_only);
 384 CREATE INDEX ipb_user    ON ipblocks (ipb_user);
 385 CREATE INDEX ipb_range   ON ipblocks (ipb_range_start,ipb_range_end);
 386 CREATE INDEX ipb_parent_block_id   ON ipblocks (ipb_parent_block_id);
 387
 388
 389 CREATE TABLE image (
 390   img_name         TEXT      NOT NULL  PRIMARY KEY,
 391   img_size         INTEGER   NOT NULL,
 392   img_width        INTEGER   NOT NULL,
 393   img_height       INTEGER   NOT NULL,
 394   img_metadata     BYTEA     NOT NULL  DEFAULT '',
 395   img_bits         SMALLINT,
 396   img_media_type   TEXT,
 397   img_major_mime   TEXT                DEFAULT 'unknown',
 398   img_minor_mime   TEXT                DEFAULT 'unknown',
 399   img_description  TEXT      NOT NULL  DEFAULT '',
 400   img_user         INTEGER       NULL  REFERENCES mwuser(user_id) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
 401   img_user_text    TEXT      NOT NULL,
 402   img_timestamp    TIMESTAMPTZ,
 403   img_sha1         TEXT      NOT NULL  DEFAULT ''
 404 );
 405 CREATE INDEX img_size_idx      ON image (img_size);
 406 CREATE INDEX img_timestamp_idx ON image (img_timestamp);
 407 CREATE INDEX img_sha1          ON image (img_sha1);
 408
 409 CREATE TABLE image_comment_temp (
 410         imgcomment_name       TEXT NOT NULL,
 411         imgcomment_description_id INTEGER NOT NULL,
 412         PRIMARY KEY (imgcomment_name, imgcomment_description_id)
 413 );
 414 CREATE UNIQUE INDEX imgcomment_name ON image_comment_temp (imgcomment_name);
 415
 416 CREATE TABLE oldimage (
 417   oi_name          TEXT         NOT NULL,
 418   oi_archive_name  TEXT         NOT NULL,
 419   oi_size          INTEGER      NOT NULL,
 420   oi_width         INTEGER      NOT NULL,
 421   oi_height        INTEGER      NOT NULL,
 422   oi_bits          SMALLINT         NULL,
 423   oi_description   TEXT         NOT NULL DEFAULT '',
 424   oi_description_id INTEGER     NOT NULL DEFAULT 0,
 425   oi_user          INTEGER          NULL  REFERENCES mwuser(user_id) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
 426   oi_user_text     TEXT         NOT NULL,
 427   oi_timestamp     TIMESTAMPTZ      NULL,
 428   oi_metadata      BYTEA        NOT NULL DEFAULT '',
 429   oi_media_type    TEXT             NULL,
 430   oi_major_mime    TEXT             NULL DEFAULT 'unknown',
 431   oi_minor_mime    TEXT             NULL DEFAULT 'unknown',
 432   oi_deleted       SMALLINT     NOT NULL DEFAULT 0,
 433   oi_sha1          TEXT         NOT NULL DEFAULT ''
 434 );
 435 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;
 436 CREATE INDEX oi_name_timestamp    ON oldimage (oi_name,oi_timestamp);
 437 CREATE INDEX oi_name_archive_name ON oldimage (oi_name,oi_archive_name);
 438 CREATE INDEX oi_sha1              ON oldimage (oi_sha1);
 439
 440
 441 CREATE SEQUENCE filearchive_fa_id_seq;
 442 CREATE TABLE filearchive (
 443   fa_id                 INTEGER      NOT NULL  PRIMARY KEY DEFAULT nextval('filearchive_fa_id_seq'),
 444   fa_name               TEXT         NOT NULL,
 445   fa_archive_name       TEXT,
 446   fa_storage_group      TEXT,
 447   fa_storage_key        TEXT,
 448   fa_deleted_user       INTEGER          NULL  REFERENCES mwuser(user_id) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
 449   fa_deleted_timestamp  TIMESTAMPTZ  NOT NULL,
 450   fa_deleted_reason     TEXT         NOT NULL  DEFAULT '',
 451   fa_deleted_reason_id  INTEGER      NOT NULL  DEFAULT 0,
 452   fa_size               INTEGER      NOT NULL,
 453   fa_width              INTEGER      NOT NULL,
 454   fa_height             INTEGER      NOT NULL,
 455   fa_metadata           BYTEA        NOT NULL  DEFAULT '',
 456   fa_bits               SMALLINT,
 457   fa_media_type         TEXT,
 458   fa_major_mime         TEXT                   DEFAULT 'unknown',
 459   fa_minor_mime         TEXT                   DEFAULT 'unknown',
 460   fa_description        TEXT         NOT NULL DEFAULT '',
 461   fa_description_id     INTEGER      NOT NULL DEFAULT 0,
 462   fa_user               INTEGER          NULL  REFERENCES mwuser(user_id) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
 463   fa_user_text          TEXT         NOT NULL,
 464   fa_timestamp          TIMESTAMPTZ,
 465   fa_deleted            SMALLINT     NOT NULL DEFAULT 0,
 466   fa_sha1               TEXT         NOT NULL DEFAULT ''
 467 );
 468 CREATE INDEX fa_name_time ON filearchive (fa_name, fa_timestamp);
 469 CREATE INDEX fa_dupe      ON filearchive (fa_storage_group, fa_storage_key);
 470 CREATE INDEX fa_notime    ON filearchive (fa_deleted_timestamp);
 471 CREATE INDEX fa_nouser    ON filearchive (fa_deleted_user);
 472 CREATE INDEX fa_sha1      ON filearchive (fa_sha1);
 473
 474 CREATE SEQUENCE uploadstash_us_id_seq;
 475 CREATE TYPE media_type AS ENUM ('UNKNOWN','BITMAP','DRAWING','AUDIO','VIDEO','MULTIMEDIA','OFFICE','TEXT','EXECUTABLE','ARCHIVE','3D');
 476
 477 CREATE TABLE uploadstash (
 478   us_id           INTEGER PRIMARY KEY NOT NULL DEFAULT nextval('uploadstash_us_id_seq'),
 479   us_user         INTEGER,
 480   us_key          TEXT,
 481   us_orig_path    TEXT,
 482   us_path         TEXT,
 483   us_props        BYTEA,
 484   us_source_type  TEXT,
 485   us_timestamp    TIMESTAMPTZ,
 486   us_status       TEXT,
 487   us_chunk_inx    INTEGER NULL,
 488   us_size         INTEGER,
 489   us_sha1         TEXT,
 490   us_mime         TEXT,
 491   us_media_type   media_type DEFAULT NULL,
 492   us_image_width  INTEGER,
 493   us_image_height INTEGER,
 494   us_image_bits   SMALLINT
 495 );
 496
 497 CREATE INDEX us_user_idx ON uploadstash (us_user);
 498 CREATE UNIQUE INDEX us_key_idx ON uploadstash (us_key);
 499 CREATE INDEX us_timestamp_idx ON uploadstash (us_timestamp);
 500
 501
 502 CREATE SEQUENCE recentchanges_rc_id_seq;
 503 CREATE TABLE recentchanges (
 504   rc_id              INTEGER      NOT NULL  PRIMARY KEY DEFAULT nextval('recentchanges_rc_id_seq'),
 505   rc_timestamp       TIMESTAMPTZ  NOT NULL,
 506   rc_cur_time        TIMESTAMPTZ      NULL,
 507   rc_user            INTEGER          NULL  REFERENCES mwuser(user_id) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
 508   rc_user_text       TEXT         NOT NULL,
 509   rc_namespace       SMALLINT     NOT NULL,
 510   rc_title           TEXT         NOT NULL,
 511   rc_comment         TEXT         NOT NULL  DEFAULT '',
 512   rc_comment_id      INTEGER      NOT NULL  DEFAULT 0,
 513   rc_minor           SMALLINT     NOT NULL  DEFAULT 0,
 514   rc_bot             SMALLINT     NOT NULL  DEFAULT 0,
 515   rc_new             SMALLINT     NOT NULL  DEFAULT 0,
 516   rc_cur_id          INTEGER          NULL,
 517   rc_this_oldid      INTEGER      NOT NULL,
 518   rc_last_oldid      INTEGER      NOT NULL,
 519   rc_type            SMALLINT     NOT NULL  DEFAULT 0,
 520   rc_source          TEXT         NOT NULL,
 521   rc_patrolled       SMALLINT     NOT NULL  DEFAULT 0,
 522   rc_ip              CIDR,
 523   rc_old_len         INTEGER,
 524   rc_new_len         INTEGER,
 525   rc_deleted         SMALLINT     NOT NULL  DEFAULT 0,
 526   rc_logid           INTEGER      NOT NULL  DEFAULT 0,
 527   rc_log_type        TEXT,
 528   rc_log_action      TEXT,
 529   rc_params          TEXT
 530 );
 531 CREATE INDEX rc_timestamp       ON recentchanges (rc_timestamp);
 532 CREATE INDEX rc_timestamp_bot   ON recentchanges (rc_timestamp) WHERE rc_bot = 0;
 533 CREATE INDEX rc_namespace_title ON recentchanges (rc_namespace, rc_title);
 534 CREATE INDEX rc_cur_id          ON recentchanges (rc_cur_id);
 535 CREATE INDEX new_name_timestamp ON recentchanges (rc_new, rc_namespace, rc_timestamp);
 536 CREATE INDEX rc_ip              ON recentchanges (rc_ip);
 537 CREATE INDEX rc_name_type_patrolled_timestamp ON recentchanges (rc_namespace, rc_type, rc_patrolled, rc_timestamp);
 538
 539
 540 CREATE SEQUENCE watchlist_wl_id_seq;
 541 CREATE TABLE watchlist (
 542   wl_id                     INTEGER     NOT NULL  PRIMARY KEY DEFAULT nextval('watchlist_wl_id_seq'),
 543   wl_user                   INTEGER     NOT NULL  REFERENCES mwuser(user_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
 544   wl_namespace              SMALLINT    NOT NULL  DEFAULT 0,
 545   wl_title                  TEXT        NOT NULL,
 546   wl_notificationtimestamp  TIMESTAMPTZ
 547 );
 548 CREATE UNIQUE INDEX wl_user_namespace_title ON watchlist (wl_namespace, wl_title, wl_user);
 549 CREATE INDEX wl_user ON watchlist (wl_user);
 550 CREATE INDEX wl_user_notificationtimestamp ON watchlist (wl_user, wl_notificationtimestamp);
 551
 552
 553 CREATE TABLE interwiki (
 554   iw_prefix  TEXT      NOT NULL  UNIQUE,
 555   iw_url     TEXT      NOT NULL,
 556   iw_local   SMALLINT  NOT NULL,
 557   iw_trans   SMALLINT  NOT NULL  DEFAULT 0,
 558   iw_api     TEXT      NOT NULL  DEFAULT '',
 559   iw_wikiid  TEXT      NOT NULL  DEFAULT ''
 560 );
 561
 562
 563 CREATE TABLE querycache (
 564   qc_type       TEXT      NOT NULL,
 565   qc_value      INTEGER   NOT NULL,
 566   qc_namespace  SMALLINT  NOT NULL,
 567   qc_title      TEXT      NOT NULL
 568 );
 569 CREATE INDEX querycache_type_value ON querycache (qc_type, qc_value);
 570
 571 CREATE TABLE querycache_info (
 572   qci_type       TEXT              UNIQUE,
 573   qci_timestamp  TIMESTAMPTZ NULL
 574 );
 575
 576 CREATE TABLE querycachetwo (
 577   qcc_type          TEXT     NOT NULL,
 578   qcc_value         INTEGER  NOT NULL  DEFAULT 0,
 579   qcc_namespace     INTEGER  NOT NULL  DEFAULT 0,
 580   qcc_title         TEXT     NOT NULL  DEFAULT '',
 581   qcc_namespacetwo  INTEGER  NOT NULL  DEFAULT 0,
 582   qcc_titletwo      TEXT     NOT NULL  DEFAULT ''
 583 );
 584 CREATE INDEX querycachetwo_type_value ON querycachetwo (qcc_type, qcc_value);
 585 CREATE INDEX querycachetwo_title      ON querycachetwo (qcc_type,qcc_namespace,qcc_title);
 586 CREATE INDEX querycachetwo_titletwo   ON querycachetwo (qcc_type,qcc_namespacetwo,qcc_titletwo);
 587
 588 CREATE TABLE objectcache (
 589   keyname  TEXT                   UNIQUE,
 590   value    BYTEA        NOT NULL  DEFAULT '',
 591   exptime  TIMESTAMPTZ  NOT NULL
 592 );
 593 CREATE INDEX objectcacache_exptime ON objectcache (exptime);
 594
 595 CREATE TABLE transcache (
 596   tc_url       TEXT         NOT NULL  UNIQUE,
 597   tc_contents  TEXT         NOT NULL,
 598   tc_time      TIMESTAMPTZ  NOT NULL
 599 );
 600
 601
 602 CREATE SEQUENCE logging_log_id_seq;
 603 CREATE TABLE logging (
 604   log_id          INTEGER      NOT NULL  PRIMARY KEY DEFAULT nextval('logging_log_id_seq'),
 605   log_type        TEXT         NOT NULL,
 606   log_action      TEXT         NOT NULL,
 607   log_timestamp   TIMESTAMPTZ  NOT NULL,
 608   log_user        INTEGER                REFERENCES mwuser(user_id) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
 609   log_namespace   SMALLINT     NOT NULL,
 610   log_title       TEXT         NOT NULL,
 611   log_comment     TEXT         NOT NULL DEFAULT '',
 612   log_comment_id  INTEGER      NOT NULL DEFAULT 0,
 613   log_params      TEXT,
 614   log_deleted     SMALLINT     NOT NULL DEFAULT 0,
 615   log_user_text   TEXT         NOT NULL DEFAULT '',
 616   log_page        INTEGER
 617 );
 618 CREATE INDEX logging_type_name ON logging (log_type, log_timestamp);
 619 CREATE INDEX logging_user_time ON logging (log_timestamp, log_user);
 620 CREATE INDEX logging_page_time ON logging (log_namespace, log_title, log_timestamp);
 621 CREATE INDEX logging_times ON logging (log_timestamp);
 622 CREATE INDEX logging_user_type_time ON logging (log_user, log_type, log_timestamp);
 623 CREATE INDEX logging_page_id_time ON logging (log_page, log_timestamp);
 624 CREATE INDEX logging_user_text_type_time ON logging (log_user_text, log_type, log_timestamp);
 625 CREATE INDEX logging_user_text_time ON logging (log_user_text, log_timestamp);
 626
 627 CREATE TABLE log_search (
 628   ls_field   TEXT     NOT NULL,
 629   ls_value   TEXT     NOT NULL,
 630   ls_log_id  INTEGER  NOT NULL DEFAULT 0,
 631   PRIMARY KEY (ls_field,ls_value,ls_log_id)
 632 );
 633 CREATE INDEX ls_log_id ON log_search (ls_log_id);
 634
 635
 636 CREATE SEQUENCE job_job_id_seq;
 637 CREATE TABLE job (
 638   job_id              INTEGER   NOT NULL  PRIMARY KEY DEFAULT nextval('job_job_id_seq'),
 639   job_cmd             TEXT      NOT NULL,
 640   job_namespace       SMALLINT  NOT NULL,
 641   job_title           TEXT      NOT NULL,
 642   job_timestamp       TIMESTAMPTZ,
 643   job_params          TEXT      NOT NULL,
 644   job_random          INTEGER   NOT NULL DEFAULT 0,
 645   job_attempts        INTEGER   NOT NULL DEFAULT 0,
 646   job_token           TEXT      NOT NULL DEFAULT '',
 647   job_token_timestamp TIMESTAMPTZ,
 648   job_sha1            TEXT NOT NULL DEFAULT ''
 649 );
 650 CREATE INDEX job_sha1 ON job (job_sha1);
 651 CREATE INDEX job_cmd_token ON job (job_cmd, job_token, job_random);
 652 CREATE INDEX job_cmd_token_id ON job (job_cmd, job_token, job_id);
 653 CREATE INDEX job_cmd_namespace_title ON job (job_cmd, job_namespace, job_title);
 654 CREATE INDEX job_timestamp_idx ON job (job_timestamp);
 655
 656 -- Tsearch2 2 stuff. Will fail if we don't have proper access to the tsearch2 tables
 657 -- Version 8.3 or higher only. Previous versions would need another parmeter for to_tsvector.
 658 -- Make sure you also change patch-tsearch2funcs.sql if the funcs below change.
 659
 660 ALTER TABLE page ADD titlevector tsvector;
 661 CREATE FUNCTION ts2_page_title() RETURNS TRIGGER LANGUAGE plpgsql AS
 662 $mw$
 663 BEGIN
 664 IF TG_OP = 'INSERT' THEN
 665   NEW.titlevector = to_tsvector(REPLACE(NEW.page_title,'/',' '));
 666 ELSIF NEW.page_title != OLD.page_title THEN
 667   NEW.titlevector := to_tsvector(REPLACE(NEW.page_title,'/',' '));
 668 END IF;
 669 RETURN NEW;
 670 END;
 671 $mw$;
 672
 673 CREATE TRIGGER ts2_page_title BEFORE INSERT OR UPDATE ON page
 674   FOR EACH ROW EXECUTE PROCEDURE ts2_page_title();
 675
 676
 677 ALTER TABLE pagecontent ADD textvector tsvector;
 678 CREATE FUNCTION ts2_page_text() RETURNS TRIGGER LANGUAGE plpgsql AS
 679 $mw$
 680 BEGIN
 681 IF TG_OP = 'INSERT' THEN
 682   NEW.textvector = to_tsvector(NEW.old_text);
 683 ELSIF NEW.old_text != OLD.old_text THEN
 684   NEW.textvector := to_tsvector(NEW.old_text);
 685 END IF;
 686 RETURN NEW;
 687 END;
 688 $mw$;
 689
 690 CREATE TRIGGER ts2_page_text BEFORE INSERT OR UPDATE ON pagecontent
 691   FOR EACH ROW EXECUTE PROCEDURE ts2_page_text();
 692
 693 -- These are added by the setup script due to version compatibility issues
 694 -- If using 8.1, we switch from "gin" to "gist"
 695
 696 CREATE INDEX ts2_page_title ON page USING gin(titlevector);
 697 CREATE INDEX ts2_page_text ON pagecontent USING gin(textvector);
 698
 699 CREATE FUNCTION add_interwiki (TEXT,INT,SMALLINT) RETURNS INT LANGUAGE SQL AS
 700 $mw$
 701   INSERT INTO interwiki (iw_prefix, iw_url, iw_local) VALUES ($1,$2,$3);
 702   SELECT 1;
 703 $mw$;
 704
 705 -- This table is not used unless profiling is turned on
 706 CREATE TABLE profiling (
 707   pf_count   INTEGER         NOT NULL DEFAULT 0,
 708   pf_time    FLOAT           NOT NULL DEFAULT 0,
 709   pf_memory  FLOAT           NOT NULL DEFAULT 0,
 710   pf_name    TEXT            NOT NULL,
 711   pf_server  TEXT            NULL
 712 );
 713 CREATE UNIQUE INDEX pf_name_server ON profiling (pf_name, pf_server);
 714
 715 CREATE TABLE protected_titles (
 716   pt_namespace   SMALLINT    NOT NULL,
 717   pt_title       TEXT        NOT NULL,
 718   pt_user        INTEGER         NULL  REFERENCES mwuser(user_id) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
 719   pt_reason      TEXT        NOT NULL DEFAULT '',
 720   pt_reason_id   INTEGER     NOT NULL DEFAULT 0,
 721   pt_timestamp   TIMESTAMPTZ NOT NULL,
 722   pt_expiry      TIMESTAMPTZ     NULL,
 723   pt_create_perm TEXT        NOT NULL DEFAULT ''
 724 );
 725 CREATE UNIQUE INDEX protected_titles_unique ON protected_titles(pt_namespace, pt_title);
 726
 727
 728 CREATE TABLE updatelog (
 729   ul_key TEXT NOT NULL PRIMARY KEY,
 730   ul_value TEXT
 731 );
 732
 733
 734 CREATE SEQUENCE category_cat_id_seq;
 735 CREATE TABLE category (
 736   cat_id       INTEGER  NOT NULL  PRIMARY KEY DEFAULT nextval('category_cat_id_seq'),
 737   cat_title    TEXT     NOT NULL,
 738   cat_pages    INTEGER  NOT NULL  DEFAULT 0,
 739   cat_subcats  INTEGER  NOT NULL  DEFAULT 0,
 740   cat_files    INTEGER  NOT NULL  DEFAULT 0,
 741   cat_hidden   SMALLINT NOT NULL  DEFAULT 0
 742 );
 743 CREATE UNIQUE INDEX category_title ON category(cat_title);
 744 CREATE INDEX category_pages ON category(cat_pages);
 745
 746 CREATE SEQUENCE change_tag_ct_id_seq;
 747 CREATE TABLE change_tag (
 748   ct_id      INTEGER  NOT NULL  PRIMARY KEY DEFAULT nextval('change_tag_ct_id_seq'),
 749   ct_rc_id   INTEGER      NULL,
 750   ct_log_id  INTEGER      NULL,
 751   ct_rev_id  INTEGER      NULL,
 752   ct_tag     TEXT     NOT NULL,
 753   ct_params  TEXT         NULL
 754 );
 755 CREATE UNIQUE INDEX change_tag_rc_tag ON change_tag(ct_rc_id,ct_tag);
 756 CREATE UNIQUE INDEX change_tag_log_tag ON change_tag(ct_log_id,ct_tag);
 757 CREATE UNIQUE INDEX change_tag_rev_tag ON change_tag(ct_rev_id,ct_tag);
 758 CREATE INDEX change_tag_tag_id ON change_tag(ct_tag,ct_rc_id,ct_rev_id,ct_log_id);
 759
 760 CREATE SEQUENCE tag_summary_ts_id_seq;
 761 CREATE TABLE tag_summary (
 762   ts_id      INTEGER  NOT NULL  PRIMARY KEY DEFAULT nextval('tag_summary_ts_id_seq'),
 763   ts_rc_id   INTEGER      NULL,
 764   ts_log_id  INTEGER      NULL,
 765   ts_rev_id  INTEGER      NULL,
 766   ts_tags    TEXT     NOT NULL
 767 );
 768 CREATE UNIQUE INDEX tag_summary_rc_id ON tag_summary(ts_rc_id);
 769 CREATE UNIQUE INDEX tag_summary_log_id ON tag_summary(ts_log_id);
 770 CREATE UNIQUE INDEX tag_summary_rev_id ON tag_summary(ts_rev_id);
 771
 772 CREATE TABLE valid_tag (
 773   vt_tag TEXT NOT NULL PRIMARY KEY
 774 );
 775
 776 CREATE TABLE user_properties (
 777   up_user     INTEGER      NULL  REFERENCES mwuser(user_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
 778   up_property TEXT     NOT NULL,
 779   up_value    TEXT
 780 );
 781 CREATE UNIQUE INDEX user_properties_user_property ON user_properties (up_user,up_property);
 782 CREATE INDEX user_properties_property ON user_properties (up_property);
 783
 784 CREATE TABLE l10n_cache (
 785   lc_lang   TEXT  NOT NULL,
 786   lc_key    TEXT  NOT NULL,
 787   lc_value  BYTEA NOT NULL
 788 );
 789 CREATE INDEX l10n_cache_lc_lang_key ON l10n_cache (lc_lang, lc_key);
 790
 791 CREATE TABLE iwlinks (
 792   iwl_from    INTEGER  NOT NULL DEFAULT 0,
 793   iwl_prefix  TEXT     NOT NULL DEFAULT '',
 794   iwl_title   TEXT     NOT NULL DEFAULT ''
 795 );
 796 CREATE UNIQUE INDEX iwl_from ON iwlinks (iwl_from, iwl_prefix, iwl_title);
 797 CREATE UNIQUE INDEX iwl_prefix_title_from ON iwlinks (iwl_prefix, iwl_title, iwl_from);
 798 CREATE UNIQUE INDEX iwl_prefix_from_title ON iwlinks (iwl_prefix, iwl_from, iwl_title);
 799
 800 CREATE TABLE module_deps (
 801   md_module  TEXT  NOT NULL,
 802   md_skin    TEXT  NOT NULL,
 803   md_deps    TEXT  NOT NULL
 804 );
 805 CREATE UNIQUE INDEX md_module_skin ON module_deps (md_module, md_skin);
 806
 807 CREATE SEQUENCE sites_site_id_seq;
 808 CREATE TABLE sites (
 809   site_id           INTEGER     NOT NULL    PRIMARY KEY DEFAULT nextval('sites_site_id_seq'),
 810   site_global_key   TEXT        NOT NULL,
 811   site_type         TEXT        NOT NULL,
 812   site_group        TEXT        NOT NULL,
 813   site_source       TEXT        NOT NULL,
 814   site_language     TEXT        NOT NULL,
 815   site_protocol     TEXT        NOT NULL,
 816   site_domain       TEXT        NOT NULL,
 817   site_data         TEXT        NOT NULL,
 818   site_forward      SMALLINT    NOT NULL,
 819   site_config       TEXT        NOT NULL
 820 );
 821 CREATE UNIQUE INDEX site_global_key ON sites (site_global_key);
 822 CREATE INDEX site_type ON sites (site_type);
 823 CREATE INDEX site_group ON sites (site_group);
 824 CREATE INDEX site_source ON sites (site_source);
 825 CREATE INDEX site_language ON sites (site_language);
 826 CREATE INDEX site_protocol ON sites (site_protocol);
 827 CREATE INDEX site_domain ON sites (site_domain);
 828 CREATE INDEX site_forward ON sites (site_forward);
 829
 830 CREATE TABLE site_identifiers (
 831   si_site   INTEGER NOT NULL,
 832   si_type   TEXT    NOT NULL,
 833   si_key    TEXT    NOT NULL
 834 );
 835 CREATE UNIQUE INDEX si_type_key ON site_identifiers (si_type, si_key);
 836 CREATE INDEX si_site ON site_identifiers (si_site);
 837 CREATE INDEX si_key ON site_identifiers (si_key);