maintenance/ibm_db2/tables.sql

   1 -- DB2
   2
   3 -- SQL to create the initial tables for the MediaWiki database.
   4 -- This is read and executed by the install script; you should
   5 -- not have to run it by itself unless doing a manual install.
   6 -- This is the IBM DB2 version.
   7 -- For information about each table, please see the notes in maintenance/tables.sql
   8
   9
  10 CREATE TABLE user (
  11   -- Needs to start with 0
  12   user_id                       BIGINT PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY (START WITH 0),
  13   user_name                 VARCHAR(255)     NOT NULL  UNIQUE,
  14   user_real_name            VARCHAR(255),
  15   user_password             VARCHAR(1024),
  16   user_newpassword          VARCHAR(1024),
  17   user_newpass_time         TIMESTAMP(3),
  18   user_token                VARCHAR(255),
  19   user_email                VARCHAR(1024),
  20   user_email_token          VARCHAR(255),
  21   user_email_token_expires  TIMESTAMP(3),
  22   user_email_authenticated  TIMESTAMP(3),
  23   -- obsolete, replace by user_properties table
  24   user_options              CLOB(64K) INLINE LENGTH 4096,
  25   user_touched              TIMESTAMP(3),
  26   user_registration         TIMESTAMP(3),
  27   user_editcount            INTEGER
  28 );
  29 CREATE INDEX user_email_token_idx ON user (user_email_token);
  30 --leonsp:
  31 CREATE UNIQUE INDEX user_include_idx
  32         ON user(user_id)
  33         INCLUDE (user_name, user_real_name, user_password, user_newpassword, user_newpass_time, user_token,
  34                 user_email, user_email_token, user_email_token_expires, user_email_authenticated,
  35                 user_touched, user_registration, user_editcount);
  36
  37 -- Create a dummy user to satisfy fk contraints especially with revisions
  38 INSERT INTO user(
  39 user_name,      user_real_name,                                 user_password,  user_newpassword,       user_newpass_time,
  40 user_email,     user_email_authenticated,               user_options,   user_token,                     user_registration,      user_editcount)
  41 VALUES (
  42 'Anonymous','',                                                         NULL,                   NULL,                           CURRENT_TIMESTAMP,
  43 NULL,           NULL,                                                   NULL,                   NULL,                           CURRENT_timestamp,      0);
  44
  45
  46 CREATE TABLE user_groups (
  47   ug_user   BIGINT NOT NULL DEFAULT 0,
  48   --    REFERENCES user(user_id) ON DELETE CASCADE,
  49   ug_group  VARCHAR(255)     NOT NULL
  50 );
  51 CREATE INDEX user_groups_unique ON user_groups (ug_user, ug_group);
  52
  53
  54 CREATE TABLE user_newtalk (
  55   -- registered users key
  56   user_id              BIGINT      NOT NULL DEFAULT 0,
  57   --  REFERENCES user(user_id) ON DELETE CASCADE,
  58   -- anonymous users key
  59   user_ip              VARCHAR(40),
  60   user_last_timestamp  TIMESTAMP(3)
  61 );
  62 CREATE INDEX user_newtalk_id_idx ON user_newtalk (user_id);
  63 CREATE INDEX user_newtalk_ip_idx ON user_newtalk (user_ip);
  64 --leonsp:
  65 CREATE UNIQUE INDEX user_newtalk_include_idx
  66         ON user_newtalk(user_id, user_ip)
  67         INCLUDE (user_last_timestamp);
  68
  69
  70 CREATE TABLE page (
  71   page_id                        BIGINT PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY (START WITH 1),
  72   page_namespace     SMALLINT       NOT NULL,
  73   page_title         VARCHAR(255)   NOT NULL,
  74   page_restrictions  VARCHAR(1024),
  75   page_counter       BIGINT         NOT NULL  DEFAULT 0,
  76   page_is_redirect   SMALLINT       NOT NULL  DEFAULT 0,
  77   page_is_new        SMALLINT       NOT NULL  DEFAULT 0,
  78   page_random        NUMERIC(15,14) NOT NULL,
  79   page_touched       TIMESTAMP(3),
  80   page_latest        BIGINT             NOT NULL, -- FK?
  81   page_len           BIGINT        NOT NULL
  82 );
  83 CREATE UNIQUE INDEX page_unique_name ON page (page_namespace, page_title);
  84 CREATE INDEX page_random_idx         ON page (page_random);
  85 CREATE INDEX page_len_idx            ON page (page_len);
  86 --leonsp:
  87 CREATE UNIQUE INDEX page_id_include
  88         ON page (page_id)
  89         INCLUDE (page_namespace, page_title, page_restrictions, page_counter, page_is_redirect, page_is_new, page_random, page_touched, page_latest, page_len);
  90 CREATE UNIQUE INDEX page_name_include
  91         ON page (page_namespace, page_title)
  92         INCLUDE (page_id, page_restrictions, page_counter, page_is_redirect, page_is_new, page_random, page_touched, page_latest, page_len);
  93
  94
  95 CREATE TABLE revision (
  96   rev_id                        BIGINT PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY (START WITH 1),
  97   rev_page              BIGINT NOT NULL DEFAULT 0,
  98   --      REFERENCES page (page_id) ON DELETE CASCADE,
  99   rev_text_id           BIGINT, -- FK
 100   rev_comment           VARCHAR(1024),
 101   rev_user              BIGINT      NOT NULL DEFAULT 0,
 102   --  REFERENCES user(user_id) ON DELETE RESTRICT,
 103   rev_user_text         VARCHAR(255) NOT NULL,
 104   rev_timestamp         TIMESTAMP(3)    NOT NULL,
 105   rev_minor_edit        SMALLINT     NOT NULL  DEFAULT 0,
 106   rev_deleted           SMALLINT     NOT NULL  DEFAULT 0,
 107   rev_len               BIGINT,
 108   rev_parent_id         BIGINT                                  DEFAULT NULL
 109 );
 110 CREATE UNIQUE INDEX revision_unique ON revision (rev_page, rev_id);
 111 CREATE INDEX rev_text_id_idx        ON revision (rev_text_id);
 112 CREATE INDEX rev_timestamp_idx      ON revision (rev_timestamp);
 113 CREATE INDEX rev_user_idx           ON revision (rev_user);
 114 CREATE INDEX rev_user_text_idx      ON revision (rev_user_text);
 115
 116
 117
 118 CREATE TABLE text ( -- replaces reserved word 'text'
 119   old_id        INTEGER PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY (START WITH 1),
 120   old_text   CLOB(16M) INLINE LENGTH 4096,
 121   old_flags  VARCHAR(1024)
 122 );
 123
 124
 125 CREATE TABLE page_restrictions (
 126   --pr_id      INTEGER      NOT NULL  UNIQUE, --DEFAULT nextval('pr_id_val'),
 127   --pr_id       INTEGER PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY (START WITH 1),
 128   pr_id         BIGINT PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY (START WITH 1),
 129   pr_page    INTEGER              NOT NULL DEFAULT 0,
 130   --(used to be nullable)
 131   --  REFERENCES page (page_id) ON DELETE CASCADE,
 132   pr_type    VARCHAR(60)         NOT NULL,
 133   pr_level   VARCHAR(60)         NOT NULL,
 134   pr_cascade SMALLINT             NOT NULL,
 135   pr_user    INTEGER,
 136   pr_expiry  TIMESTAMP(3)
 137   --PRIMARY KEY (pr_page, pr_type)
 138 );
 139 --ALTER TABLE page_restrictions ADD CONSTRAINT page_restrictions_pk PRIMARY KEY (pr_page,pr_type);
 140 CREATE UNIQUE INDEX pr_pagetype ON page_restrictions (pr_page,pr_type);
 141 CREATE INDEX pr_typelevel ON page_restrictions (pr_type,pr_level);
 142 CREATE INDEX pr_level ON page_restrictions (pr_level);
 143 CREATE INDEX pr_cascade ON page_restrictions (pr_cascade);
 144
 145 CREATE TABLE page_props (
 146   pp_page      INTEGER  NOT NULL DEFAULT 0,
 147   -- REFERENCES page (page_id) ON DELETE CASCADE,
 148   pp_propname  VARCHAR(255)     NOT NULL,
 149   pp_value     CLOB(64K) INLINE LENGTH 4096     NOT NULL,
 150   PRIMARY KEY (pp_page,pp_propname)
 151 );
 152 --ALTER TABLE page_props ADD CONSTRAINT page_props_pk PRIMARY KEY (pp_page,pp_propname);
 153 CREATE INDEX page_props_propname ON page_props (pp_propname);
 154
 155
 156
 157 CREATE TABLE archive (
 158   ar_namespace   SMALLINT     NOT NULL,
 159   ar_title       VARCHAR(255)         NOT NULL,
 160   ar_text        CLOB(16M) INLINE LENGTH 4096,
 161   ar_comment     VARCHAR(1024),
 162   ar_user        BIGINT NOT NULL,
 163   -- no foreign keys in MySQL
 164   -- REFERENCES user(user_id) ON DELETE SET NULL,
 165   ar_user_text   VARCHAR(255)         NOT NULL,
 166   ar_timestamp   TIMESTAMP(3)  NOT NULL,
 167   ar_minor_edit  SMALLINT     NOT NULL  DEFAULT 0,
 168   ar_flags       VARCHAR(1024),
 169   ar_rev_id      INTEGER,
 170   ar_text_id     INTEGER,
 171   ar_deleted     SMALLINT     NOT NULL  DEFAULT 0,
 172   ar_len         INTEGER,
 173   ar_page_id     INTEGER,
 174   ar_parent_id   INTEGER
 175 );
 176 CREATE INDEX archive_name_title_timestamp ON archive (ar_namespace,ar_title,ar_timestamp);
 177 CREATE INDEX archive_user_text            ON archive (ar_user_text);
 178
 179
 180
 181 CREATE TABLE redirect (
 182   rd_from       BIGINT  NOT NULL  PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY (START WITH 1),
 183   --REFERENCES page(page_id) ON DELETE CASCADE,
 184   rd_namespace  SMALLINT NOT NULL  DEFAULT 0,
 185   rd_title      VARCHAR(255)     NOT NULL DEFAULT '',
 186   rd_interwiki  varchar(32),
 187   rd_fragment   VARCHAR(255)
 188 );
 189 CREATE INDEX redirect_ns_title ON redirect (rd_namespace,rd_title,rd_from);
 190
 191
 192 CREATE TABLE pagelinks (
 193   pl_from       BIGINT   NOT NULL DEFAULT 0,
 194   -- REFERENCES page(page_id) ON DELETE CASCADE,
 195   pl_namespace  SMALLINT  NOT NULL,
 196   pl_title      VARCHAR(255)      NOT NULL
 197 );
 198 CREATE UNIQUE INDEX pagelink_unique ON pagelinks (pl_from,pl_namespace,pl_title);
 199
 200 CREATE TABLE templatelinks (
 201   tl_from       BIGINT  NOT NULL DEFAULT 0,
 202   --  REFERENCES page(page_id) ON DELETE CASCADE,
 203   tl_namespace  SMALLINT NOT NULL,
 204   tl_title      VARCHAR(255)     NOT NULL
 205 );
 206 CREATE UNIQUE INDEX templatelinks_unique ON templatelinks (tl_namespace,tl_title,tl_from);
 207 CREATE UNIQUE INDEX tl_from_idx ON templatelinks (tl_from,tl_namespace,tl_title);
 208
 209 CREATE TABLE imagelinks (
 210   il_from  BIGINT  NOT NULL  DEFAULT 0,
 211   -- REFERENCES page(page_id) ON DELETE CASCADE,
 212   il_to    VARCHAR(255)     NOT NULL
 213 );
 214 CREATE UNIQUE INDEX il_from_idx ON imagelinks (il_to,il_from);
 215 CREATE UNIQUE INDEX il_to_idx ON imagelinks (il_from,il_to);
 216
 217 CREATE TABLE categorylinks (
 218   cl_from       BIGINT      NOT NULL  DEFAULT 0,
 219   -- REFERENCES page(page_id) ON DELETE CASCADE,
 220   cl_to         VARCHAR(255)         NOT NULL,
 221   -- cl_sortkey has to be at least 86 wide
 222   -- in order to be compatible with the old MySQL schema from MW 1.10
 223   --cl_sortkey    VARCHAR(86),
 224   cl_sortkey VARCHAR(230) FOR BIT DATA  NOT NULL ,
 225   cl_sortkey_prefix VARCHAR(255) FOR BIT DATA  NOT NULL ,
 226   cl_timestamp  TIMESTAMP(3)  NOT NULL,
 227   cl_collation VARCHAR(32) FOR BIT DATA  NOT NULL ,
 228   cl_type VARCHAR(6) FOR BIT DATA  NOT NULL
 229 );
 230 CREATE UNIQUE INDEX cl_from ON categorylinks (cl_from, cl_to);
 231 CREATE INDEX cl_sortkey     ON categorylinks (cl_to, cl_sortkey, cl_from);
 232
 233
 234
 235 CREATE TABLE externallinks (
 236   el_from   BIGINT  NOT NULL DEFAULT 0,
 237   -- REFERENCES page(page_id) ON DELETE CASCADE,
 238   el_to     VARCHAR(1024)     NOT NULL,
 239   el_index  VARCHAR(1024)     NOT NULL
 240 );
 241 CREATE INDEX externallinks_from_to ON externallinks (el_from,el_to);
 242 CREATE INDEX externallinks_index   ON externallinks (el_index);
 243
 244
 245 --
 246 -- Track external user accounts, if ExternalAuth is used
 247 --
 248 CREATE TABLE external_user (
 249   -- Foreign key to user_id
 250   eu_local_id                   BIGINT NOT NULL PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY (START WITH 1),
 251
 252   -- Some opaque identifier provided by the external database
 253   eu_external_id                VARCHAR(255) NOT NULL
 254 );
 255 CREATE UNIQUE INDEX eu_external_id_idx
 256         ON external_user (eu_external_id)
 257         INCLUDE (eu_local_id);
 258 CREATE UNIQUE INDEX eu_local_id_idx
 259         ON external_user (eu_local_id)
 260         INCLUDE (eu_external_id);
 261
 262
 263
 264 CREATE TABLE langlinks (
 265   ll_from    BIGINT  NOT NULL DEFAULT 0,
 266   -- REFERENCES page (page_id) ON DELETE CASCADE,
 267   ll_lang    VARCHAR(20),
 268   ll_title   VARCHAR(255)
 269 );
 270 CREATE UNIQUE INDEX langlinks_unique ON langlinks (ll_from,ll_lang);
 271 CREATE INDEX langlinks_lang_title    ON langlinks (ll_lang,ll_title);
 272
 273
 274 CREATE TABLE site_stats (
 275   ss_row_id         BIGINT        NOT NULL  UNIQUE,
 276   ss_total_views    BIGINT            DEFAULT 0,
 277   ss_total_edits    BIGINT            DEFAULT 0,
 278   ss_good_articles  BIGINT             DEFAULT 0,
 279   ss_total_pages    INTEGER            DEFAULT -1,
 280   ss_users          INTEGER            DEFAULT -1,
 281   ss_active_users   INTEGER            DEFAULT -1,
 282   ss_admins         INTEGER            DEFAULT -1,
 283   ss_images         INTEGER            DEFAULT 0
 284 );
 285
 286 CREATE TABLE hitcounter (
 287   hc_id  BIGINT  NOT NULL
 288 );
 289
 290 CREATE TABLE ipblocks (
 291   ipb_id                INTEGER      NOT NULL  PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY (START WITH 1),
 292   --DEFAULT nextval('ipblocks_ipb_id_val'),
 293   ipb_address           VARCHAR(1024),
 294   ipb_user              BIGINT NOT NULL DEFAULT 0,
 295   --           REFERENCES user(user_id) ON DELETE SET NULL,
 296   ipb_by                BIGINT      NOT NULL DEFAULT 0,
 297   --  REFERENCES user(user_id) ON DELETE CASCADE,
 298   ipb_by_text           VARCHAR(255)         NOT NULL  DEFAULT '',
 299   ipb_reason            VARCHAR(1024)         NOT NULL,
 300   ipb_timestamp         TIMESTAMP(3)  NOT NULL,
 301   ipb_auto              SMALLINT     NOT NULL  DEFAULT 0,
 302   ipb_anon_only         SMALLINT     NOT NULL  DEFAULT 0,
 303   ipb_create_account    SMALLINT     NOT NULL  DEFAULT 1,
 304   ipb_enable_autoblock  SMALLINT     NOT NULL  DEFAULT 1,
 305   ipb_expiry            TIMESTAMP(3)  NOT NULL,
 306   ipb_range_start       VARCHAR(1024),
 307   ipb_range_end         VARCHAR(1024),
 308   ipb_deleted           SMALLINT     NOT NULL  DEFAULT 0,
 309   ipb_block_email       SMALLINT     NOT NULL  DEFAULT 0,
 310   ipb_allow_usertalk    SMALLINT     NOT NULL  DEFAULT 0
 311
 312 );
 313 CREATE INDEX ipb_address ON ipblocks (ipb_address);
 314 CREATE INDEX ipb_user    ON ipblocks (ipb_user);
 315 CREATE INDEX ipb_range   ON ipblocks (ipb_range_start,ipb_range_end);
 316
 317
 318
 319 CREATE TABLE image (
 320   img_name         VARCHAR(255)      NOT NULL  PRIMARY KEY,
 321   img_size         BIGINT   NOT NULL,
 322   img_width        INTEGER   NOT NULL,
 323   img_height       INTEGER   NOT NULL,
 324   img_metadata     CLOB(16M) INLINE LENGTH 4096     NOT NULL  DEFAULT '',
 325   img_bits         SMALLINT,
 326   img_media_type   VARCHAR(255),
 327   img_major_mime   VARCHAR(255)                DEFAULT 'unknown',
 328   img_minor_mime   VARCHAR(32)                DEFAULT 'unknown',
 329   img_description  VARCHAR(1024)      NOT NULL  DEFAULT '',
 330   img_user         BIGINT NOT NULL DEFAULT 0,
 331   --         REFERENCES user(user_id) ON DELETE SET NULL,
 332   img_user_text    VARCHAR(255)      NOT NULL DEFAULT '',
 333   img_timestamp    TIMESTAMP(3),
 334   img_sha1         VARCHAR(255)      NOT NULL  DEFAULT ''
 335 );
 336 CREATE INDEX img_size_idx      ON image (img_size);
 337 CREATE INDEX img_timestamp_idx ON image (img_timestamp);
 338 CREATE INDEX img_sha1          ON image (img_sha1);
 339
 340 CREATE TABLE oldimage (
 341   oi_name          VARCHAR(255)         NOT NULL DEFAULT '',
 342   oi_archive_name  VARCHAR(255)         NOT NULL,
 343   oi_size          BIGINT      NOT NULL,
 344   oi_width         INTEGER      NOT NULL,
 345   oi_height        INTEGER      NOT NULL,
 346   oi_bits          SMALLINT     NOT NULL,
 347   oi_description   VARCHAR(1024),
 348   oi_user          BIGINT NOT NULL DEFAULT 0,
 349   --            REFERENCES user(user_id) ON DELETE SET NULL,
 350   oi_user_text     VARCHAR(255)         NOT NULL,
 351   oi_timestamp     TIMESTAMP(3)  NOT NULL,
 352   oi_metadata      CLOB(16M) INLINE LENGTH 4096        NOT NULL DEFAULT '',
 353   oi_media_type    VARCHAR(255)             ,
 354   oi_major_mime    VARCHAR(255)         NOT NULL DEFAULT 'unknown',
 355   oi_minor_mime    VARCHAR(255)         NOT NULL DEFAULT 'unknown',
 356   oi_deleted       SMALLINT     NOT NULL DEFAULT 0,
 357   oi_sha1          VARCHAR(255)         NOT NULL DEFAULT ''
 358   --FOREIGN KEY (oi_name) REFERENCES image(img_name) ON DELETE CASCADE
 359 );
 360 CREATE INDEX oi_name_timestamp    ON oldimage (oi_name,oi_timestamp);
 361 CREATE INDEX oi_name_archive_name ON oldimage (oi_name,oi_archive_name);
 362 CREATE INDEX oi_sha1              ON oldimage (oi_sha1);
 363
 364
 365
 366 CREATE TABLE filearchive (
 367   fa_id                 INTEGER      NOT NULL PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY (START WITH 1),
 368   --PRIMARY KEY DEFAULT nextval('filearchive_fa_id_seq'),
 369   fa_name               VARCHAR(255)         NOT NULL,
 370   fa_archive_name       VARCHAR(255),
 371   fa_storage_group      VARCHAR(255),
 372   fa_storage_key        VARCHAR(64)                     DEFAULT '',
 373   fa_deleted_user       BIGINT NOT NULL DEFAULT 0,
 374   --            REFERENCES user(user_id) ON DELETE SET NULL,
 375   fa_deleted_timestamp  TIMESTAMP(3)  NOT NULL,
 376   fa_deleted_reason     VARCHAR(255),
 377   fa_size               BIGINT      NOT NULL,
 378   fa_width              INTEGER      NOT NULL,
 379   fa_height             INTEGER      NOT NULL,
 380   fa_metadata           CLOB(16M) INLINE LENGTH 4096        NOT NULL  DEFAULT '',
 381   fa_bits               SMALLINT,
 382   fa_media_type         VARCHAR(255),
 383   fa_major_mime         VARCHAR(255)                   DEFAULT 'unknown',
 384   fa_minor_mime         VARCHAR(255)                   DEFAULT 'unknown',
 385   fa_description        VARCHAR(1024)         NOT NULL,
 386   fa_user               BIGINT NOT NULL DEFAULT 0,
 387   --            REFERENCES user(user_id) ON DELETE SET NULL,
 388   fa_user_text          VARCHAR(255)         NOT NULL,
 389   fa_timestamp          TIMESTAMP(3),
 390   fa_deleted            SMALLINT     NOT NULL DEFAULT 0
 391 );
 392 CREATE INDEX fa_name_time ON filearchive (fa_name, fa_timestamp);
 393 CREATE INDEX fa_dupe      ON filearchive (fa_storage_group, fa_storage_key);
 394 CREATE INDEX fa_notime    ON filearchive (fa_deleted_timestamp);
 395 CREATE INDEX fa_nouser    ON filearchive (fa_deleted_user);
 396
 397
 398 CREATE TABLE recentchanges (
 399   rc_id              INTEGER      NOT NULL PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY (START WITH 1),
 400   --PRIMARY KEY DEFAULT nextval('rc_rc_id_seq'),
 401   rc_timestamp       TIMESTAMP(3)  NOT NULL,
 402   rc_cur_time        TIMESTAMP(3)  NOT NULL,
 403   rc_user            BIGINT NOT NULL DEFAULT 0,
 404   --        REFERENCES user(user_id) ON DELETE SET NULL,
 405   rc_user_text       VARCHAR(255)         NOT NULL,
 406   rc_namespace       SMALLINT     NOT NULL,
 407   rc_title           VARCHAR(255)         NOT NULL,
 408   rc_comment         VARCHAR(255),
 409   rc_minor           SMALLINT     NOT NULL  DEFAULT 0,
 410   rc_bot             SMALLINT     NOT NULL  DEFAULT 0,
 411   rc_new             SMALLINT     NOT NULL  DEFAULT 0,
 412   rc_cur_id          BIGINT NOT NULL DEFAULT 0,
 413   --            REFERENCES page(page_id) ON DELETE SET NULL,
 414   rc_this_oldid      BIGINT      NOT NULL,
 415   rc_last_oldid      BIGINT      NOT NULL,
 416   rc_type            SMALLINT     NOT NULL  DEFAULT 0,
 417   rc_moved_to_ns     SMALLINT,
 418   rc_moved_to_title  VARCHAR(255),
 419   rc_patrolled       SMALLINT     NOT NULL  DEFAULT 0,
 420   rc_ip              VARCHAR(40),       -- was CIDR type
 421   rc_old_len         INTEGER,
 422   rc_new_len         INTEGER,
 423   rc_deleted         SMALLINT     NOT NULL  DEFAULT 0,
 424   rc_logid           BIGINT      NOT NULL  DEFAULT 0,
 425   rc_log_type        VARCHAR(255),
 426   rc_log_action      VARCHAR(255),
 427   rc_params          CLOB(64K) INLINE LENGTH 4096
 428
 429 );
 430 CREATE INDEX rc_timestamp       ON recentchanges (rc_timestamp);
 431 CREATE INDEX rc_namespace_title ON recentchanges (rc_namespace, rc_title);
 432 CREATE INDEX rc_cur_id          ON recentchanges (rc_cur_id);
 433 CREATE INDEX new_name_timestamp ON recentchanges (rc_new, rc_namespace, rc_timestamp);
 434 CREATE INDEX rc_ip              ON recentchanges (rc_ip);
 435
 436
 437
 438 CREATE TABLE watchlist (
 439   wl_user                   BIGINT     NOT NULL DEFAULT 0,
 440   --  REFERENCES user(user_id) ON DELETE CASCADE,
 441   wl_namespace              SMALLINT    NOT NULL  DEFAULT 0,
 442   wl_title                  VARCHAR(255)        NOT NULL,
 443   wl_notificationtimestamp  TIMESTAMP(3)
 444 );
 445 CREATE UNIQUE INDEX wl_user_namespace_title ON watchlist (wl_namespace, wl_title, wl_user);
 446
 447
 448 CREATE TABLE interwiki (
 449   iw_prefix  VARCHAR(32)      NOT NULL  UNIQUE,
 450   iw_url     CLOB(64K) INLINE LENGTH 4096      NOT NULL,
 451   iw_api     CLOB(64K) INLINE LENGTH 4096      NOT NULL,
 452   iw_wikiid  varchar(64) NOT NULL,
 453   iw_local   SMALLINT  NOT NULL,
 454   iw_trans   SMALLINT  NOT NULL  DEFAULT 0
 455 );
 456
 457
 458 CREATE TABLE querycache (
 459   qc_type       VARCHAR(255)      NOT NULL,
 460   qc_value      BIGINT   NOT NULL,
 461   qc_namespace  INTEGER  NOT NULL,
 462   qc_title      VARCHAR(255)      NOT NULL
 463 );
 464 CREATE INDEX querycache_type_value ON querycache (qc_type, qc_value);
 465
 466
 467
 468 CREATE  TABLE querycache_info (
 469   qci_type        VARCHAR(255)              UNIQUE NOT NULL,
 470   qci_timestamp  TIMESTAMP(3)
 471 );
 472
 473
 474 CREATE TABLE querycachetwo (
 475   qcc_type           VARCHAR(255)     NOT NULL,
 476   qcc_value         BIGINT  NOT NULL  DEFAULT 0,
 477   qcc_namespace     INTEGER  NOT NULL  DEFAULT 0,
 478   qcc_title          VARCHAR(255)     NOT NULL  DEFAULT '',
 479   qcc_namespacetwo  INTEGER  NOT NULL  DEFAULT 0,
 480   qcc_titletwo       VARCHAR(255)     NOT NULL  DEFAULT ''
 481 );
 482 CREATE INDEX querycachetwo_type_value ON querycachetwo (qcc_type, qcc_value);
 483 CREATE INDEX querycachetwo_title      ON querycachetwo (qcc_type,qcc_namespace,qcc_title);
 484 CREATE INDEX querycachetwo_titletwo   ON querycachetwo (qcc_type,qcc_namespacetwo,qcc_titletwo);
 485
 486 CREATE TABLE objectcache (
 487   keyname   VARCHAR(255)           NOT NULL        UNIQUE, -- was nullable
 488   value     CLOB(16M) INLINE LENGTH 4096                   NOT NULL  DEFAULT '',
 489   exptime  TIMESTAMP(3)         NOT NULL
 490 );
 491 CREATE INDEX objectcacache_exptime ON objectcache (exptime);
 492
 493
 494
 495 CREATE TABLE transcache (
 496   tc_url       VARCHAR(255)         NOT NULL  UNIQUE,
 497   tc_contents  CLOB(64K) INLINE LENGTH 4096         NOT NULL,
 498   tc_time      TIMESTAMP(3)  NOT NULL
 499 );
 500
 501
 502 CREATE TABLE logging (
 503   log_id                        BIGINT      NOT NULL PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY (START WITH 1),
 504   --PRIMARY KEY DEFAULT nextval('log_log_id_seq'),
 505   log_type                      VARCHAR(32)         NOT NULL,
 506   log_action            VARCHAR(32)         NOT NULL,
 507   log_timestamp         TIMESTAMP(3)  NOT NULL,
 508   log_user                      BIGINT NOT NULL DEFAULT 0,
 509   --                REFERENCES user(user_id) ON DELETE SET NULL,
 510   -- Name of the user who performed this action
 511   log_user_text         VARCHAR(255) NOT NULL default '',
 512   log_namespace         SMALLINT     NOT NULL,
 513   log_title                     VARCHAR(255)         NOT NULL,
 514   log_page                      BIGINT,
 515   log_comment           VARCHAR(255),
 516   log_params            CLOB(64K) INLINE LENGTH 4096,
 517   log_deleted           SMALLINT     NOT NULL DEFAULT 0
 518 );
 519 CREATE INDEX logging_type_name ON logging (log_type, log_timestamp);
 520 CREATE INDEX logging_user_time ON logging (log_timestamp, log_user);
 521 CREATE INDEX logging_page_time ON logging (log_namespace, log_title, log_timestamp);
 522 CREATE INDEX log_user_type_time ON logging (log_user, log_type, log_timestamp);
 523 CREATE INDEX log_page_id_time ON logging (log_page,log_timestamp);
 524
 525
 526 CREATE TABLE job (
 527   job_id         BIGINT   NOT NULL PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY (START WITH 1),
 528   --PRIMARY KEY DEFAULT nextval('job_job_id_seq'),
 529   job_cmd        VARCHAR(255)      NOT NULL,
 530   job_namespace  SMALLINT  NOT NULL,
 531   job_title      VARCHAR(255)      NOT NULL,
 532   job_params     CLOB(64K) INLINE LENGTH 4096      NOT NULL
 533 );
 534 CREATE INDEX job_cmd_namespace_title ON job (job_cmd, job_namespace, job_title);
 535
 536
 537 --TODO
 538 --CREATE FUNCTION add_interwiki (TEXT,INT,SMALLINT) RETURNS INT LANGUAGE SQL AS
 539 --$mw$
 540 --  INSERT INTO interwiki (iw_prefix, iw_url, iw_local) VALUES ($1,$2,$3);
 541 --  SELECT 1;
 542 --$mw$;
 543
 544 -- hack implementation
 545 -- should be replaced with OmniFind, Contains(), etc
 546 CREATE TABLE searchindex (
 547   si_page BIGINT NOT NULL,
 548   si_title varchar(255) NOT NULL default '',
 549   si_text clob NOT NULL
 550 );
 551
 552 -- This table is not used unless profiling is turned on
 553 CREATE TABLE profiling (
 554   pf_count   INTEGER         NOT NULL DEFAULT 0,
 555   pf_time    NUMERIC(18,10)  NOT NULL DEFAULT 0,
 556   pf_memory  NUMERIC(18,10)  NOT NULL DEFAULT 0,
 557   pf_name    VARCHAR(255)            NOT NULL,
 558   pf_server  VARCHAR(255)
 559 );
 560 CREATE UNIQUE INDEX pf_name_server ON profiling (pf_name, pf_server);
 561
 562 CREATE TABLE protected_titles (
 563   pt_namespace   INTEGER    NOT NULL,
 564   pt_title       VARCHAR(255)        NOT NULL,
 565   pt_user        BIGINT NOT NULL DEFAULT 0,
 566   --       REFERENCES user(user_id) ON DELETE SET NULL,
 567   pt_reason      VARCHAR(1024),
 568   pt_timestamp   TIMESTAMP(3) NOT NULL,
 569   pt_expiry      TIMESTAMP(3)     ,
 570   pt_create_perm VARCHAR(60)        NOT NULL DEFAULT ''
 571 );
 572 CREATE UNIQUE INDEX protected_titles_unique ON protected_titles(pt_namespace, pt_title);
 573
 574
 575
 576 CREATE TABLE updatelog (
 577   ul_key VARCHAR(255) NOT NULL PRIMARY KEY
 578 );
 579
 580
 581 CREATE TABLE category (
 582   cat_id       INTEGER  NOT NULL PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY (START WITH 1),
 583   --PRIMARY KEY DEFAULT nextval('category_id_seq'),
 584   cat_title    VARCHAR(255)     NOT NULL,
 585   cat_pages    INTEGER  NOT NULL  DEFAULT 0,
 586   cat_subcats  INTEGER  NOT NULL  DEFAULT 0,
 587   cat_files    INTEGER  NOT NULL  DEFAULT 0,
 588   cat_hidden   SMALLINT NOT NULL  DEFAULT 0
 589 );
 590 CREATE UNIQUE INDEX category_title ON category(cat_title);
 591 CREATE INDEX category_pages ON category(cat_pages);
 592
 593 -- added for 1.15
 594
 595 -- A table to track tags for revisions, logs and recent changes.
 596 CREATE TABLE change_tag (
 597   ct_rc_id INTEGER,
 598   ct_log_id INTEGER,
 599   ct_rev_id INTEGER,
 600   ct_tag varchar(255) NOT NULL,
 601   ct_params CLOB(64K) INLINE LENGTH 4096
 602 );
 603 CREATE UNIQUE INDEX change_tag_rc_tag ON change_tag (ct_rc_id,ct_tag);
 604 CREATE UNIQUE INDEX change_tag_log_tag ON change_tag (ct_log_id,ct_tag);
 605 CREATE UNIQUE INDEX change_tag_rev_tag ON change_tag (ct_rev_id,ct_tag);
 606 -- Covering index, so we can pull all the info only out of the index.
 607 CREATE INDEX change_tag_tag_id ON change_tag (ct_tag,ct_rc_id,ct_rev_id,ct_log_id);
 608
 609
 610 -- Rollup table to pull a LIST of tags simply
 611 CREATE TABLE tag_summary (
 612   ts_rc_id INTEGER,
 613   ts_log_id INTEGER,
 614   ts_rev_id INTEGER,
 615   ts_tags CLOB(64K) INLINE LENGTH 4096 NOT NULL
 616 );
 617 CREATE UNIQUE INDEX tag_summary_rc_id ON tag_summary (ts_rc_id);
 618 CREATE UNIQUE INDEX tag_summary_log_id ON tag_summary (ts_log_id);
 619 CREATE UNIQUE INDEX tag_summary_rev_id ON tag_summary (ts_rev_id);
 620
 621
 622 CREATE TABLE valid_tag (
 623   vt_tag varchar(255) NOT NULL PRIMARY KEY
 624 );
 625
 626 --
 627 -- User preferences and perhaps other fun stuff. :)
 628 -- Replaces the old user.user_options blob, with a couple nice properties:
 629 --
 630 -- 1) We only store non-default settings, so changes to the defaults
 631 --    are now reflected for everybody, not just new accounts.
 632 -- 2) We can more easily do bulk lookups, statistics, or modifications of
 633 --    saved options since it's a sane table structure.
 634 --
 635 CREATE TABLE user_properties (
 636   -- Foreign key to user.user_id
 637   up_user BIGINT NOT NULL,
 638
 639   -- Name of the option being saved. This is indexed for bulk lookup.
 640   up_property VARCHAR(32) FOR BIT DATA NOT NULL,
 641
 642   -- Property value as a string.
 643   up_value CLOB(64K) INLINE LENGTH 4096
 644 );
 645 CREATE UNIQUE INDEX user_properties_user_property ON user_properties (up_user,up_property);
 646 CREATE INDEX user_properties_property ON user_properties (up_property);
 647
 648 CREATE TABLE log_search (
 649   -- The type of ID (rev ID, log ID, rev TIMESTAMP(3), username)
 650   ls_field VARCHAR(32) FOR BIT DATA NOT NULL,
 651   -- The value of the ID
 652   ls_value varchar(255) NOT NULL,
 653   -- Key to log_id
 654   ls_log_id BIGINT NOT NULL default 0
 655 );
 656 CREATE UNIQUE INDEX ls_field_val ON log_search (ls_field,ls_value,ls_log_id);
 657 CREATE INDEX ls_log_id ON log_search (ls_log_id);
 658
 659 -- Table for storing localisation data
 660 CREATE TABLE l10n_cache (
 661   -- Language code
 662   lc_lang                       VARCHAR(32) NOT NULL,
 663   -- Cache key
 664   lc_key                        VARCHAR(255) NOT NULL,
 665   -- Value
 666   lc_value                      CLOB(16M) INLINE LENGTH 4096 NOT NULL
 667 );
 668 CREATE INDEX lc_lang_key ON l10n_cache (lc_lang, lc_key);
 669
 670
 671 CREATE  TABLE "MSG_RESOURCE_LINKS"
 672 (
 673 "MRL_RESOURCE" VARCHAR(255) FOR BIT DATA  NOT NULL ,
 674 "MRL_MESSAGE" VARCHAR(255) FOR BIT DATA  NOT NULL
 675 )
 676 ;
 677
 678 CREATE UNIQUE INDEX "UQ61_MSG_RESOURCE_LINKS" ON "MSG_RESOURCE_LINKS"
 679 (
 680 "MRL_MESSAGE",
 681 "MRL_RESOURCE"
 682 )
 683 ALLOW REVERSE SCANS
 684 ;
 685
 686 CREATE  TABLE "MSG_RESOURCE"
 687 (
 688 "MR_RESOURCE" VARCHAR(255) FOR BIT DATA  NOT NULL ,
 689 "MR_LANG" VARCHAR(32) FOR BIT DATA  NOT NULL ,
 690 "MR_BLOB" BLOB NOT NULL ,
 691 "MR_TIMESTAMP" TIMESTAMP(3)  NOT NULL
 692 )
 693 ;
 694
 695 CREATE UNIQUE INDEX "UQ81_MSG_RESOURCE" ON "MSG_RESOURCE"
 696 (
 697 "MR_RESOURCE"
 698 ,"MR_LANG"
 699 )
 700 ALLOW REVERSE SCANS
 701 ;
 702
 703 CREATE  TABLE "MODULE_DEPS" (
 704 "MD_MODULE" VARCHAR(255) FOR BIT DATA  NOT NULL ,
 705 "MD_SKIN" VARCHAR(32) FOR BIT DATA  NOT NULL ,
 706 "MD_DEPS" CLOB(16M) INLINE LENGTH 4096 NOT NULL
 707 )
 708 ;
 709
 710 CREATE UNIQUE INDEX "UQ96_MODULE_DEPS" ON "MODULE_DEPS"
 711 (
 712 "MD_MODULE"
 713 ,"MD_SKIN"
 714 )
 715 ALLOW REVERSE SCANS
 716 ;
 717
 718 CREATE  TABLE "IWLINKS"
 719 (
 720 "IWL_FROM" INT  NOT NULL ,
 721 "IWL_PREFIX" VARCHAR(20) FOR BIT DATA  NOT NULL ,
 722 "IWL_TITLE" VARCHAR(255) FOR BIT DATA  NOT NULL
 723 )
 724 ;