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)
10 SET client_min_messages
= 'ERROR';
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 text_old_id_seq
CASCADE;
16 DROP SEQUENCE IF EXISTS page_restrictions_pr_id_seq
CASCADE;
17 DROP SEQUENCE IF EXISTS ipblocks_ipb_id_seq
CASCADE;
18 DROP SEQUENCE IF EXISTS filearchive_fa_id_seq
CASCADE;
19 DROP SEQUENCE IF EXISTS uploadstash_us_id_seq
CASCADE;
20 DROP SEQUENCE IF EXISTS recentchanges_rc_id_seq
CASCADE;
21 DROP SEQUENCE IF EXISTS logging_log_id_seq
CASCADE;
22 DROP SEQUENCE IF EXISTS job_job_id_seq
CASCADE;
23 DROP SEQUENCE IF EXISTS category_cat_id_seq
CASCADE;
24 DROP SEQUENCE IF EXISTS archive_ar_id_seq
CASCADE;
25 DROP SEQUENCE IF EXISTS externallinks_el_id_seq
CASCADE;
26 DROP SEQUENCE IF EXISTS sites_site_id_seq
CASCADE;
27 DROP FUNCTION IF EXISTS page_deleted() CASCADE;
28 DROP FUNCTION IF EXISTS ts2_page_title() CASCADE;
29 DROP FUNCTION IF EXISTS ts2_page_text() CASCADE;
30 DROP FUNCTION IF EXISTS add_interwiki(TEXT,INT,SMALLINT) CASCADE;
31 DROP TYPE IF EXISTS media_type
CASCADE;
33 CREATE SEQUENCE user_user_id_seq
MINVALUE 0 START WITH 0;
34 CREATE TABLE mwuser ( -- replace reserved word 'user'
35 user_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('user_user_id_seq'),
36 user_name
TEXT NOT NULL UNIQUE,
39 user_newpassword
TEXT,
40 user_newpass_time TIMESTAMPTZ
,
43 user_email_token
TEXT,
44 user_email_token_expires TIMESTAMPTZ
,
45 user_email_authenticated TIMESTAMPTZ
,
46 user_touched TIMESTAMPTZ
,
47 user_registration TIMESTAMPTZ
,
48 user_editcount
INTEGER,
49 user_password_expires TIMESTAMPTZ
NULL
51 CREATE INDEX user_email_token_idx
ON mwuser (user_email_token
);
53 -- Create a dummy user to satisfy fk contraints especially with revisions
55 VALUES (DEFAULT,'Anonymous','',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,now(),now());
57 CREATE TABLE user_groups (
58 ug_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
59 ug_group
TEXT NOT NULL
61 CREATE UNIQUE INDEX user_groups_unique
ON user_groups (ug_user
, ug_group
);
63 CREATE TABLE user_former_groups (
64 ufg_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
65 ufg_group
TEXT NOT NULL
67 CREATE UNIQUE INDEX ufg_user_group
ON user_former_groups (ufg_user
, ufg_group
);
69 CREATE TABLE user_newtalk (
70 user_id
INTEGER NOT NULL REFERENCES mwuser(user_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
72 user_last_timestamp TIMESTAMPTZ
74 CREATE INDEX user_newtalk_id_idx
ON user_newtalk (user_id
);
75 CREATE INDEX user_newtalk_ip_idx
ON user_newtalk (user_ip
);
78 CREATE SEQUENCE page_page_id_seq
;
80 page_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('page_page_id_seq'),
81 page_namespace
SMALLINT NOT NULL,
82 page_title
TEXT NOT NULL,
83 page_restrictions
TEXT,
84 page_counter
BIGINT NOT NULL DEFAULT 0,
85 page_is_redirect
SMALLINT NOT NULL DEFAULT 0,
86 page_is_new
SMALLINT NOT NULL DEFAULT 0,
87 page_random
NUMERIC(15,14) NOT NULL DEFAULT RANDOM(),
88 page_touched TIMESTAMPTZ
,
89 page_links_updated TIMESTAMPTZ
NULL,
90 page_latest
INTEGER NOT NULL, -- FK?
91 page_len
INTEGER NOT NULL,
92 page_content_model
TEXT,
93 page_lang
TEXT DEFAULT NULL
95 CREATE UNIQUE INDEX page_unique_name
ON page (page_namespace
, page_title
);
96 CREATE INDEX page_main_title
ON page (page_title text_pattern_ops
) WHERE page_namespace
= 0;
97 CREATE INDEX page_talk_title
ON page (page_title text_pattern_ops
) WHERE page_namespace
= 1;
98 CREATE INDEX page_user_title
ON page (page_title text_pattern_ops
) WHERE page_namespace
= 2;
99 CREATE INDEX page_utalk_title
ON page (page_title text_pattern_ops
) WHERE page_namespace
= 3;
100 CREATE INDEX page_project_title
ON page (page_title text_pattern_ops
) WHERE page_namespace
= 4;
101 CREATE INDEX page_mediawiki_title
ON page (page_title text_pattern_ops
) WHERE page_namespace
= 8;
102 CREATE INDEX page_random_idx
ON page (page_random
);
103 CREATE INDEX page_len_idx
ON page (page_len
);
105 CREATE FUNCTION page_deleted() RETURNS TRIGGER LANGUAGE plpgsql
AS
108 DELETE FROM recentchanges
WHERE rc_namespace
= OLD.page_namespace
AND rc_title
= OLD.page_title
;
113 CREATE TRIGGER page_deleted
AFTER DELETE ON page
114 FOR EACH ROW EXECUTE PROCEDURE page_deleted();
116 CREATE SEQUENCE revision_rev_id_seq
;
117 CREATE TABLE revision (
118 rev_id
INTEGER NOT NULL UNIQUE DEFAULT nextval('revision_rev_id_seq'),
119 rev_page
INTEGER NULL REFERENCES page (page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
120 rev_text_id
INTEGER NULL, -- FK
122 rev_user
INTEGER NOT NULL REFERENCES mwuser(user_id
) ON DELETE RESTRICT DEFERRABLE INITIALLY DEFERRED,
123 rev_user_text
TEXT NOT NULL,
124 rev_timestamp TIMESTAMPTZ
NOT NULL,
125 rev_minor_edit
SMALLINT NOT NULL DEFAULT 0,
126 rev_deleted
SMALLINT NOT NULL DEFAULT 0,
127 rev_len
INTEGER NULL,
128 rev_parent_id
INTEGER NULL,
129 rev_sha1
TEXT NOT NULL DEFAULT '',
130 rev_content_model
TEXT,
131 rev_content_format
TEXT
133 CREATE UNIQUE INDEX revision_unique
ON revision (rev_page
, rev_id
);
134 CREATE INDEX rev_text_id_idx
ON revision (rev_text_id
);
135 CREATE INDEX rev_timestamp_idx
ON revision (rev_timestamp
);
136 CREATE INDEX rev_user_idx
ON revision (rev_user
);
137 CREATE INDEX rev_user_text_idx
ON revision (rev_user_text
);
140 CREATE SEQUENCE text_old_id_seq
;
141 CREATE TABLE pagecontent ( -- replaces reserved word 'text'
142 old_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('text_old_id_seq'),
148 CREATE SEQUENCE page_restrictions_pr_id_seq
;
149 CREATE TABLE page_restrictions (
150 pr_id
INTEGER NOT NULL UNIQUE DEFAULT nextval('page_restrictions_pr_id_seq'),
151 pr_page
INTEGER NULL REFERENCES page (page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
152 pr_type
TEXT NOT NULL,
153 pr_level
TEXT NOT NULL,
154 pr_cascade
SMALLINT NOT NULL,
155 pr_user
INTEGER NULL,
156 pr_expiry TIMESTAMPTZ
NULL
158 ALTER TABLE page_restrictions
ADD CONSTRAINT page_restrictions_pk
PRIMARY KEY (pr_page
,pr_type
);
160 CREATE TABLE page_props (
161 pp_page
INTEGER NOT NULL REFERENCES page (page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
162 pp_propname
TEXT NOT NULL,
163 pp_value
TEXT NOT NULL,
166 ALTER TABLE page_props
ADD CONSTRAINT page_props_pk
PRIMARY KEY (pp_page
,pp_propname
);
167 CREATE INDEX page_props_propname
ON page_props (pp_propname
);
168 CREATE UNIQUE INDEX pp_propname_page
ON page_props (pp_propname
,pp_page
);
169 CREATE INDEX pp_propname_sortkey_page
ON page_props (pp_propname
, pp_sortkey
, pp_page
) WHERE (pp_sortkey
IS NOT NULL);
171 CREATE SEQUENCE archive_ar_id_seq
;
172 CREATE TABLE archive (
173 ar_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('archive_ar_id_seq'),
174 ar_namespace
SMALLINT NOT NULL,
175 ar_title
TEXT NOT NULL,
176 ar_text
TEXT, -- technically should be bytea, but not used anymore
177 ar_page_id
INTEGER NULL,
178 ar_parent_id
INTEGER NULL,
179 ar_sha1
TEXT NOT NULL DEFAULT '',
181 ar_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
182 ar_user_text
TEXT NOT NULL,
183 ar_timestamp TIMESTAMPTZ
NOT NULL,
184 ar_minor_edit
SMALLINT NOT NULL DEFAULT 0,
188 ar_deleted
SMALLINT NOT NULL DEFAULT 0,
190 ar_content_model
TEXT,
191 ar_content_format
TEXT
193 CREATE INDEX archive_name_title_timestamp
ON archive (ar_namespace
,ar_title
,ar_timestamp
);
194 CREATE INDEX archive_user_text
ON archive (ar_user_text
);
197 CREATE TABLE redirect (
198 rd_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
199 rd_namespace
SMALLINT NOT NULL,
200 rd_title
TEXT NOT NULL,
201 rd_interwiki
TEXT NULL,
202 rd_fragment
TEXT NULL
204 CREATE INDEX redirect_ns_title
ON redirect (rd_namespace
,rd_title
,rd_from
);
207 CREATE TABLE pagelinks (
208 pl_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
209 pl_namespace
SMALLINT NOT NULL,
210 pl_title
TEXT NOT NULL
212 CREATE UNIQUE INDEX pagelink_unique
ON pagelinks (pl_from
,pl_namespace
,pl_title
);
213 CREATE INDEX pagelinks_title
ON pagelinks (pl_title
);
215 CREATE TABLE templatelinks (
216 tl_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
217 tl_namespace
SMALLINT NOT NULL,
218 tl_title
TEXT NOT NULL
220 CREATE UNIQUE INDEX templatelinks_unique
ON templatelinks (tl_namespace
,tl_title
,tl_from
);
221 CREATE INDEX templatelinks_from
ON templatelinks (tl_from
);
223 CREATE TABLE imagelinks (
224 il_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
227 CREATE UNIQUE INDEX il_from
ON imagelinks (il_to
,il_from
);
229 CREATE TABLE categorylinks (
230 cl_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
232 cl_sortkey
TEXT NULL,
233 cl_timestamp TIMESTAMPTZ
NOT NULL,
234 cl_sortkey_prefix
TEXT NOT NULL DEFAULT '',
235 cl_collation
TEXT NOT NULL DEFAULT 0,
236 cl_type
TEXT NOT NULL DEFAULT 'page'
238 CREATE UNIQUE INDEX cl_from
ON categorylinks (cl_from
, cl_to
);
239 CREATE INDEX cl_sortkey
ON categorylinks (cl_to
, cl_sortkey
, cl_from
);
241 CREATE SEQUENCE externallinks_el_id_seq
;
242 CREATE TABLE externallinks (
243 el_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('externallinks_el_id_seq'),
244 el_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
246 el_index
TEXT NOT NULL
248 CREATE INDEX externallinks_from_to
ON externallinks (el_from
,el_to
);
249 CREATE INDEX externallinks_index
ON externallinks (el_index
);
251 CREATE TABLE langlinks (
252 ll_from
INTEGER NOT NULL REFERENCES page (page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
256 CREATE UNIQUE INDEX langlinks_unique
ON langlinks (ll_from
,ll_lang
);
257 CREATE INDEX langlinks_lang_title
ON langlinks (ll_lang
,ll_title
);
260 CREATE TABLE site_stats (
261 ss_row_id
INTEGER NOT NULL UNIQUE,
262 ss_total_views
INTEGER DEFAULT 0,
263 ss_total_edits
INTEGER DEFAULT 0,
264 ss_good_articles
INTEGER DEFAULT 0,
265 ss_total_pages
INTEGER DEFAULT -1,
266 ss_users
INTEGER DEFAULT -1,
267 ss_active_users
INTEGER DEFAULT -1,
268 ss_admins
INTEGER DEFAULT -1,
269 ss_images
INTEGER DEFAULT 0
272 CREATE TABLE hitcounter (
273 hc_id
BIGINT NOT NULL
277 CREATE SEQUENCE ipblocks_ipb_id_seq
;
278 CREATE TABLE ipblocks (
279 ipb_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('ipblocks_ipb_id_seq'),
280 ipb_address
TEXT NULL,
281 ipb_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
282 ipb_by
INTEGER NOT NULL REFERENCES mwuser(user_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
283 ipb_by_text
TEXT NOT NULL DEFAULT '',
284 ipb_reason
TEXT NOT NULL,
285 ipb_timestamp TIMESTAMPTZ
NOT NULL,
286 ipb_auto
SMALLINT NOT NULL DEFAULT 0,
287 ipb_anon_only
SMALLINT NOT NULL DEFAULT 0,
288 ipb_create_account
SMALLINT NOT NULL DEFAULT 1,
289 ipb_enable_autoblock
SMALLINT NOT NULL DEFAULT 1,
290 ipb_expiry TIMESTAMPTZ
NOT NULL,
291 ipb_range_start
TEXT,
293 ipb_deleted
SMALLINT NOT NULL DEFAULT 0,
294 ipb_block_email
SMALLINT NOT NULL DEFAULT 0,
295 ipb_allow_usertalk
SMALLINT NOT NULL DEFAULT 0,
296 ipb_parent_block_id
INTEGER NULL REFERENCES ipblocks(ipb_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED
299 CREATE UNIQUE INDEX ipb_address_unique
ON ipblocks (ipb_address
,ipb_user
,ipb_auto
,ipb_anon_only
);
300 CREATE INDEX ipb_user
ON ipblocks (ipb_user
);
301 CREATE INDEX ipb_range
ON ipblocks (ipb_range_start
,ipb_range_end
);
302 CREATE INDEX ipb_parent_block_id
ON ipblocks (ipb_parent_block_id
);
306 img_name
TEXT NOT NULL PRIMARY KEY,
307 img_size
INTEGER NOT NULL,
308 img_width
INTEGER NOT NULL,
309 img_height
INTEGER NOT NULL,
310 img_metadata BYTEA
NOT NULL DEFAULT '',
313 img_major_mime
TEXT DEFAULT 'unknown',
314 img_minor_mime
TEXT DEFAULT 'unknown',
315 img_description
TEXT NOT NULL,
316 img_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
317 img_user_text
TEXT NOT NULL,
318 img_timestamp TIMESTAMPTZ
,
319 img_sha1
TEXT NOT NULL DEFAULT ''
321 CREATE INDEX img_size_idx
ON image (img_size
);
322 CREATE INDEX img_timestamp_idx
ON image (img_timestamp
);
323 CREATE INDEX img_sha1
ON image (img_sha1
);
325 CREATE TABLE oldimage (
326 oi_name
TEXT NOT NULL,
327 oi_archive_name
TEXT NOT NULL,
328 oi_size
INTEGER NOT NULL,
329 oi_width
INTEGER NOT NULL,
330 oi_height
INTEGER NOT NULL,
331 oi_bits
SMALLINT NULL,
333 oi_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
334 oi_user_text
TEXT NOT NULL,
335 oi_timestamp TIMESTAMPTZ
NULL,
336 oi_metadata BYTEA
NOT NULL DEFAULT '',
337 oi_media_type
TEXT NULL,
338 oi_major_mime
TEXT NULL DEFAULT 'unknown',
339 oi_minor_mime
TEXT NULL DEFAULT 'unknown',
340 oi_deleted
SMALLINT NOT NULL DEFAULT 0,
341 oi_sha1
TEXT NOT NULL DEFAULT ''
343 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;
344 CREATE INDEX oi_name_timestamp
ON oldimage (oi_name
,oi_timestamp
);
345 CREATE INDEX oi_name_archive_name
ON oldimage (oi_name
,oi_archive_name
);
346 CREATE INDEX oi_sha1
ON oldimage (oi_sha1
);
349 CREATE SEQUENCE filearchive_fa_id_seq
;
350 CREATE TABLE filearchive (
351 fa_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('filearchive_fa_id_seq'),
352 fa_name
TEXT NOT NULL,
353 fa_archive_name
TEXT,
354 fa_storage_group
TEXT,
356 fa_deleted_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
357 fa_deleted_timestamp TIMESTAMPTZ
NOT NULL,
358 fa_deleted_reason
TEXT,
359 fa_size
INTEGER NOT NULL,
360 fa_width
INTEGER NOT NULL,
361 fa_height
INTEGER NOT NULL,
362 fa_metadata BYTEA
NOT NULL DEFAULT '',
365 fa_major_mime
TEXT DEFAULT 'unknown',
366 fa_minor_mime
TEXT DEFAULT 'unknown',
367 fa_description
TEXT NOT NULL,
368 fa_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
369 fa_user_text
TEXT NOT NULL,
370 fa_timestamp TIMESTAMPTZ
,
371 fa_deleted
SMALLINT NOT NULL DEFAULT 0,
372 fa_sha1
TEXT NOT NULL DEFAULT ''
374 CREATE INDEX fa_name_time
ON filearchive (fa_name
, fa_timestamp
);
375 CREATE INDEX fa_dupe
ON filearchive (fa_storage_group
, fa_storage_key
);
376 CREATE INDEX fa_notime
ON filearchive (fa_deleted_timestamp
);
377 CREATE INDEX fa_nouser
ON filearchive (fa_deleted_user
);
378 CREATE INDEX fa_sha1
ON filearchive (fa_sha1
);
380 CREATE SEQUENCE uploadstash_us_id_seq
;
381 CREATE TYPE media_type
AS ENUM ('UNKNOWN','BITMAP','DRAWING','AUDIO','VIDEO','MULTIMEDIA','OFFICE','TEXT','EXECUTABLE','ARCHIVE');
383 CREATE TABLE uploadstash (
384 us_id
INTEGER PRIMARY KEY NOT NULL DEFAULT nextval('uploadstash_us_id_seq'),
391 us_timestamp TIMESTAMPTZ
,
393 us_chunk_inx
INTEGER NULL,
397 us_media_type media_type
DEFAULT NULL,
398 us_image_width
INTEGER,
399 us_image_height
INTEGER,
400 us_image_bits
SMALLINT
403 CREATE INDEX us_user_idx
ON uploadstash (us_user
);
404 CREATE UNIQUE INDEX us_key_idx
ON uploadstash (us_key
);
405 CREATE INDEX us_timestamp_idx
ON uploadstash (us_timestamp
);
408 CREATE SEQUENCE recentchanges_rc_id_seq
;
409 CREATE TABLE recentchanges (
410 rc_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('recentchanges_rc_id_seq'),
411 rc_timestamp TIMESTAMPTZ
NOT NULL,
412 rc_cur_time TIMESTAMPTZ
NULL,
413 rc_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
414 rc_user_text
TEXT NOT NULL,
415 rc_namespace
SMALLINT NOT NULL,
416 rc_title
TEXT NOT NULL,
418 rc_minor
SMALLINT NOT NULL DEFAULT 0,
419 rc_bot
SMALLINT NOT NULL DEFAULT 0,
420 rc_new
SMALLINT NOT NULL DEFAULT 0,
421 rc_cur_id
INTEGER NULL REFERENCES page(page_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
422 rc_this_oldid
INTEGER NOT NULL,
423 rc_last_oldid
INTEGER NOT NULL,
424 rc_type
SMALLINT NOT NULL DEFAULT 0,
425 rc_source
TEXT NOT NULL,
426 rc_patrolled
SMALLINT NOT NULL DEFAULT 0,
430 rc_deleted
SMALLINT NOT NULL DEFAULT 0,
431 rc_logid
INTEGER NOT NULL DEFAULT 0,
436 CREATE INDEX rc_timestamp
ON recentchanges (rc_timestamp
);
437 CREATE INDEX rc_timestamp_bot
ON recentchanges (rc_timestamp
) WHERE rc_bot
= 0;
438 CREATE INDEX rc_namespace_title
ON recentchanges (rc_namespace
, rc_title
);
439 CREATE INDEX rc_cur_id
ON recentchanges (rc_cur_id
);
440 CREATE INDEX new_name_timestamp
ON recentchanges (rc_new
, rc_namespace
, rc_timestamp
);
441 CREATE INDEX rc_ip
ON recentchanges (rc_ip
);
444 CREATE TABLE watchlist (
445 wl_user
INTEGER NOT NULL REFERENCES mwuser(user_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
446 wl_namespace
SMALLINT NOT NULL DEFAULT 0,
447 wl_title
TEXT NOT NULL,
448 wl_notificationtimestamp TIMESTAMPTZ
450 CREATE UNIQUE INDEX wl_user_namespace_title
ON watchlist (wl_namespace
, wl_title
, wl_user
);
451 CREATE INDEX wl_user
ON watchlist (wl_user
);
452 CREATE INDEX wl_user_notificationtimestamp
ON watchlist (wl_user
, wl_notificationtimestamp
);
455 CREATE TABLE interwiki (
456 iw_prefix
TEXT NOT NULL UNIQUE,
457 iw_url
TEXT NOT NULL,
458 iw_local
SMALLINT NOT NULL,
459 iw_trans
SMALLINT NOT NULL DEFAULT 0,
460 iw_api
TEXT NOT NULL DEFAULT '',
461 iw_wikiid
TEXT NOT NULL DEFAULT ''
465 CREATE TABLE querycache (
466 qc_type
TEXT NOT NULL,
467 qc_value
INTEGER NOT NULL,
468 qc_namespace
SMALLINT NOT NULL,
469 qc_title
TEXT NOT NULL
471 CREATE INDEX querycache_type_value
ON querycache (qc_type
, qc_value
);
473 CREATE TABLE querycache_info (
474 qci_type
TEXT UNIQUE,
475 qci_timestamp TIMESTAMPTZ
NULL
478 CREATE TABLE querycachetwo (
479 qcc_type
TEXT NOT NULL,
480 qcc_value
INTEGER NOT NULL DEFAULT 0,
481 qcc_namespace
INTEGER NOT NULL DEFAULT 0,
482 qcc_title
TEXT NOT NULL DEFAULT '',
483 qcc_namespacetwo
INTEGER NOT NULL DEFAULT 0,
484 qcc_titletwo
TEXT NOT NULL DEFAULT ''
486 CREATE INDEX querycachetwo_type_value
ON querycachetwo (qcc_type
, qcc_value
);
487 CREATE INDEX querycachetwo_title
ON querycachetwo (qcc_type
,qcc_namespace
,qcc_title
);
488 CREATE INDEX querycachetwo_titletwo
ON querycachetwo (qcc_type
,qcc_namespacetwo
,qcc_titletwo
);
490 CREATE TABLE objectcache (
492 value BYTEA
NOT NULL DEFAULT '',
493 exptime TIMESTAMPTZ
NOT NULL
495 CREATE INDEX objectcacache_exptime
ON objectcache (exptime
);
497 CREATE TABLE transcache (
498 tc_url
TEXT NOT NULL UNIQUE,
499 tc_contents
TEXT NOT NULL,
500 tc_time TIMESTAMPTZ
NOT NULL
504 CREATE SEQUENCE logging_log_id_seq
;
505 CREATE TABLE logging (
506 log_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('logging_log_id_seq'),
507 log_type
TEXT NOT NULL,
508 log_action
TEXT NOT NULL,
509 log_timestamp TIMESTAMPTZ
NOT NULL,
510 log_user
INTEGER REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
511 log_namespace
SMALLINT NOT NULL,
512 log_title
TEXT NOT NULL,
515 log_deleted
SMALLINT NOT NULL DEFAULT 0,
516 log_user_text
TEXT NOT NULL DEFAULT '',
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 logging_times
ON logging (log_timestamp
);
523 CREATE INDEX logging_user_type_time
ON logging (log_user
, log_type
, log_timestamp
);
524 CREATE INDEX logging_page_id_time
ON logging (log_page
, log_timestamp
);
525 CREATE INDEX logging_user_text_type_time
ON logging (log_user_text
, log_type
, log_timestamp
);
526 CREATE INDEX logging_user_text_time
ON logging (log_user_text
, log_timestamp
);
528 CREATE TABLE log_search (
529 ls_field
TEXT NOT NULL,
530 ls_value
TEXT NOT NULL,
531 ls_log_id
INTEGER NOT NULL DEFAULT 0,
532 PRIMARY KEY (ls_field
,ls_value
,ls_log_id
)
534 CREATE INDEX ls_log_id
ON log_search (ls_log_id
);
537 CREATE SEQUENCE job_job_id_seq
;
539 job_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('job_job_id_seq'),
540 job_cmd
TEXT NOT NULL,
541 job_namespace
SMALLINT NOT NULL,
542 job_title
TEXT NOT NULL,
543 job_timestamp TIMESTAMPTZ
,
544 job_params
TEXT NOT NULL,
545 job_random
INTEGER NOT NULL DEFAULT 0,
546 job_attempts
INTEGER NOT NULL DEFAULT 0,
547 job_token
TEXT NOT NULL DEFAULT '',
548 job_token_timestamp TIMESTAMPTZ
,
549 job_sha1
TEXT NOT NULL DEFAULT ''
551 CREATE INDEX job_sha1
ON job (job_sha1
);
552 CREATE INDEX job_cmd_token
ON job (job_cmd
, job_token
, job_random
);
553 CREATE INDEX job_cmd_token_id
ON job (job_cmd
, job_token
, job_id
);
554 CREATE INDEX job_cmd_namespace_title
ON job (job_cmd
, job_namespace
, job_title
);
555 CREATE INDEX job_timestamp_idx
ON job (job_timestamp
);
557 -- Tsearch2 2 stuff. Will fail if we don't have proper access to the tsearch2 tables
558 -- Version 8.3 or higher only. Previous versions would need another parmeter for to_tsvector.
559 -- Make sure you also change patch-tsearch2funcs.sql if the funcs below change.
561 ALTER TABLE page
ADD titlevector tsvector
;
562 CREATE FUNCTION ts2_page_title() RETURNS TRIGGER LANGUAGE plpgsql
AS
565 IF TG_OP
= 'INSERT' THEN
566 NEW.titlevector
= to_tsvector(REPLACE(NEW.page_title
,'/',' '));
567 ELSIF
NEW.page_title
!= OLD.page_title
THEN
568 NEW.titlevector
:= to_tsvector(REPLACE(NEW.page_title
,'/',' '));
574 CREATE TRIGGER ts2_page_title
BEFORE INSERT OR UPDATE ON page
575 FOR EACH ROW EXECUTE PROCEDURE ts2_page_title();
578 ALTER TABLE pagecontent
ADD textvector tsvector
;
579 CREATE FUNCTION ts2_page_text() RETURNS TRIGGER LANGUAGE plpgsql
AS
582 IF TG_OP
= 'INSERT' THEN
583 NEW.textvector
= to_tsvector(NEW.old_text
);
584 ELSIF
NEW.old_text
!= OLD.old_text
THEN
585 NEW.textvector
:= to_tsvector(NEW.old_text
);
591 CREATE TRIGGER ts2_page_text
BEFORE INSERT OR UPDATE ON pagecontent
592 FOR EACH ROW EXECUTE PROCEDURE ts2_page_text();
594 -- These are added by the setup script due to version compatibility issues
595 -- If using 8.1, we switch from "gin" to "gist"
597 CREATE INDEX ts2_page_title
ON page
USING gin(titlevector
);
598 CREATE INDEX ts2_page_text
ON pagecontent
USING gin(textvector
);
600 CREATE FUNCTION add_interwiki (TEXT,INT,SMALLINT) RETURNS INT LANGUAGE SQL AS
602 INSERT INTO interwiki (iw_prefix
, iw_url
, iw_local
) VALUES ($
1,$
2,$
3);
606 -- This table is not used unless profiling is turned on
607 CREATE TABLE profiling (
608 pf_count
INTEGER NOT NULL DEFAULT 0,
609 pf_time
FLOAT NOT NULL DEFAULT 0,
610 pf_memory
FLOAT NOT NULL DEFAULT 0,
611 pf_name
TEXT NOT NULL,
614 CREATE UNIQUE INDEX pf_name_server
ON profiling (pf_name
, pf_server
);
616 CREATE TABLE protected_titles (
617 pt_namespace
SMALLINT NOT NULL,
618 pt_title
TEXT NOT NULL,
619 pt_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
621 pt_timestamp TIMESTAMPTZ
NOT NULL,
622 pt_expiry TIMESTAMPTZ
NULL,
623 pt_create_perm
TEXT NOT NULL DEFAULT ''
625 CREATE UNIQUE INDEX protected_titles_unique
ON protected_titles(pt_namespace
, pt_title
);
628 CREATE TABLE updatelog (
629 ul_key
TEXT NOT NULL PRIMARY KEY,
634 CREATE SEQUENCE category_cat_id_seq
;
635 CREATE TABLE category (
636 cat_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('category_cat_id_seq'),
637 cat_title
TEXT NOT NULL,
638 cat_pages
INTEGER NOT NULL DEFAULT 0,
639 cat_subcats
INTEGER NOT NULL DEFAULT 0,
640 cat_files
INTEGER NOT NULL DEFAULT 0,
641 cat_hidden
SMALLINT NOT NULL DEFAULT 0
643 CREATE UNIQUE INDEX category_title
ON category(cat_title
);
644 CREATE INDEX category_pages
ON category(cat_pages
);
646 CREATE TABLE change_tag (
647 ct_rc_id
INTEGER NULL,
648 ct_log_id
INTEGER NULL,
649 ct_rev_id
INTEGER NULL,
650 ct_tag
TEXT NOT NULL,
653 CREATE UNIQUE INDEX change_tag_rc_tag
ON change_tag(ct_rc_id
,ct_tag
);
654 CREATE UNIQUE INDEX change_tag_log_tag
ON change_tag(ct_log_id
,ct_tag
);
655 CREATE UNIQUE INDEX change_tag_rev_tag
ON change_tag(ct_rev_id
,ct_tag
);
656 CREATE INDEX change_tag_tag_id
ON change_tag(ct_tag
,ct_rc_id
,ct_rev_id
,ct_log_id
);
658 CREATE TABLE tag_summary (
659 ts_rc_id
INTEGER NULL,
660 ts_log_id
INTEGER NULL,
661 ts_rev_id
INTEGER NULL,
662 ts_tags
TEXT NOT NULL
664 CREATE UNIQUE INDEX tag_summary_rc_id
ON tag_summary(ts_rc_id
);
665 CREATE UNIQUE INDEX tag_summary_log_id
ON tag_summary(ts_log_id
);
666 CREATE UNIQUE INDEX tag_summary_rev_id
ON tag_summary(ts_rev_id
);
668 CREATE TABLE valid_tag (
669 vt_tag
TEXT NOT NULL PRIMARY KEY
672 CREATE TABLE user_properties (
673 up_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
674 up_property
TEXT NOT NULL,
677 CREATE UNIQUE INDEX user_properties_user_property
ON user_properties (up_user
,up_property
);
678 CREATE INDEX user_properties_property
ON user_properties (up_property
);
680 CREATE TABLE l10n_cache (
681 lc_lang
TEXT NOT NULL,
682 lc_key
TEXT NOT NULL,
683 lc_value BYTEA
NOT NULL
685 CREATE INDEX l10n_cache_lc_lang_key
ON l10n_cache (lc_lang
, lc_key
);
687 CREATE TABLE iwlinks (
688 iwl_from
INTEGER NOT NULL DEFAULT 0,
689 iwl_prefix
TEXT NOT NULL DEFAULT '',
690 iwl_title
TEXT NOT NULL DEFAULT ''
692 CREATE UNIQUE INDEX iwl_from
ON iwlinks (iwl_from
, iwl_prefix
, iwl_title
);
693 CREATE UNIQUE INDEX iwl_prefix_title_from
ON iwlinks (iwl_prefix
, iwl_title
, iwl_from
);
694 CREATE UNIQUE INDEX iwl_prefix_from_title
ON iwlinks (iwl_prefix
, iwl_from
, iwl_title
);
696 CREATE TABLE msg_resource (
697 mr_resource
TEXT NOT NULL,
698 mr_lang
TEXT NOT NULL,
699 mr_blob
TEXT NOT NULL,
700 mr_timestamp TIMESTAMPTZ
NOT NULL
702 CREATE UNIQUE INDEX mr_resource_lang
ON msg_resource (mr_resource
, mr_lang
);
704 CREATE TABLE msg_resource_links (
705 mrl_resource
TEXT NOT NULL,
706 mrl_message
TEXT NOT NULL
708 CREATE UNIQUE INDEX mrl_message_resource
ON msg_resource_links (mrl_message
, mrl_resource
);
710 CREATE TABLE module_deps (
711 md_module
TEXT NOT NULL,
712 md_skin
TEXT NOT NULL,
713 md_deps
TEXT NOT NULL
715 CREATE UNIQUE INDEX md_module_skin
ON module_deps (md_module
, md_skin
);
717 CREATE SEQUENCE sites_site_id_seq
;
719 site_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('sites_site_id_seq'),
720 site_global_key
TEXT NOT NULL,
721 site_type
TEXT NOT NULL,
722 site_group
TEXT NOT NULL,
723 site_source
TEXT NOT NULL,
724 site_language
TEXT NOT NULL,
725 site_protocol
TEXT NOT NULL,
726 site_domain
TEXT NOT NULL,
727 site_data
TEXT NOT NULL,
728 site_forward
SMALLINT NOT NULL,
729 site_config
TEXT NOT NULL
731 CREATE UNIQUE INDEX site_global_key
ON sites (site_global_key
);
732 CREATE INDEX site_type
ON sites (site_type
);
733 CREATE INDEX site_group
ON sites (site_group
);
734 CREATE INDEX site_source
ON sites (site_source
);
735 CREATE INDEX site_language
ON sites (site_language
);
736 CREATE INDEX site_protocol
ON sites (site_protocol
);
737 CREATE INDEX site_domain
ON sites (site_domain
);
738 CREATE INDEX site_forward
ON sites (site_forward
);
740 CREATE TABLE site_identifiers (
741 si_site
INTEGER NOT NULL,
742 si_type
TEXT NOT NULL,
745 CREATE UNIQUE INDEX si_type_key
ON site_identifiers (si_type
, si_key
);
746 CREATE INDEX si_site
ON site_identifiers (si_site
);
747 CREATE INDEX si_key
ON site_identifiers (si_key
);