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_is_redirect
SMALLINT NOT NULL DEFAULT 0,
85 page_is_new
SMALLINT NOT NULL DEFAULT 0,
86 page_random
NUMERIC(15,14) NOT NULL DEFAULT RANDOM(),
87 page_touched TIMESTAMPTZ
,
88 page_links_updated TIMESTAMPTZ
NULL,
89 page_latest
INTEGER NOT NULL, -- FK?
90 page_len
INTEGER NOT NULL,
91 page_content_model
TEXT,
92 page_lang
TEXT DEFAULT NULL
94 CREATE UNIQUE INDEX page_unique_name
ON page (page_namespace
, page_title
);
95 CREATE INDEX page_main_title
ON page (page_title text_pattern_ops
) WHERE page_namespace
= 0;
96 CREATE INDEX page_talk_title
ON page (page_title text_pattern_ops
) WHERE page_namespace
= 1;
97 CREATE INDEX page_user_title
ON page (page_title text_pattern_ops
) WHERE page_namespace
= 2;
98 CREATE INDEX page_utalk_title
ON page (page_title text_pattern_ops
) WHERE page_namespace
= 3;
99 CREATE INDEX page_project_title
ON page (page_title text_pattern_ops
) WHERE page_namespace
= 4;
100 CREATE INDEX page_mediawiki_title
ON page (page_title text_pattern_ops
) WHERE page_namespace
= 8;
101 CREATE INDEX page_random_idx
ON page (page_random
);
102 CREATE INDEX page_len_idx
ON page (page_len
);
104 CREATE FUNCTION page_deleted() RETURNS TRIGGER LANGUAGE plpgsql
AS
107 DELETE FROM recentchanges
WHERE rc_namespace
= OLD.page_namespace
AND rc_title
= OLD.page_title
;
112 CREATE TRIGGER page_deleted
AFTER DELETE ON page
113 FOR EACH ROW EXECUTE PROCEDURE page_deleted();
115 CREATE SEQUENCE revision_rev_id_seq
;
116 CREATE TABLE revision (
117 rev_id
INTEGER NOT NULL UNIQUE DEFAULT nextval('revision_rev_id_seq'),
118 rev_page
INTEGER NULL REFERENCES page (page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
119 rev_text_id
INTEGER NULL, -- FK
121 rev_user
INTEGER NOT NULL REFERENCES mwuser(user_id
) ON DELETE RESTRICT DEFERRABLE INITIALLY DEFERRED,
122 rev_user_text
TEXT NOT NULL,
123 rev_timestamp TIMESTAMPTZ
NOT NULL,
124 rev_minor_edit
SMALLINT NOT NULL DEFAULT 0,
125 rev_deleted
SMALLINT NOT NULL DEFAULT 0,
126 rev_len
INTEGER NULL,
127 rev_parent_id
INTEGER NULL,
128 rev_sha1
TEXT NOT NULL DEFAULT '',
129 rev_content_model
TEXT,
130 rev_content_format
TEXT
132 CREATE UNIQUE INDEX revision_unique
ON revision (rev_page
, rev_id
);
133 CREATE INDEX rev_text_id_idx
ON revision (rev_text_id
);
134 CREATE INDEX rev_timestamp_idx
ON revision (rev_timestamp
);
135 CREATE INDEX rev_user_idx
ON revision (rev_user
);
136 CREATE INDEX rev_user_text_idx
ON revision (rev_user_text
);
139 CREATE SEQUENCE text_old_id_seq
;
140 CREATE TABLE pagecontent ( -- replaces reserved word 'text'
141 old_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('text_old_id_seq'),
147 CREATE SEQUENCE page_restrictions_pr_id_seq
;
148 CREATE TABLE page_restrictions (
149 pr_id
INTEGER NOT NULL UNIQUE DEFAULT nextval('page_restrictions_pr_id_seq'),
150 pr_page
INTEGER NULL REFERENCES page (page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
151 pr_type
TEXT NOT NULL,
152 pr_level
TEXT NOT NULL,
153 pr_cascade
SMALLINT NOT NULL,
154 pr_user
INTEGER NULL,
155 pr_expiry TIMESTAMPTZ
NULL
157 ALTER TABLE page_restrictions
ADD CONSTRAINT page_restrictions_pk
PRIMARY KEY (pr_page
,pr_type
);
159 CREATE TABLE page_props (
160 pp_page
INTEGER NOT NULL REFERENCES page (page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
161 pp_propname
TEXT NOT NULL,
162 pp_value
TEXT NOT NULL,
165 ALTER TABLE page_props
ADD CONSTRAINT page_props_pk
PRIMARY KEY (pp_page
,pp_propname
);
166 CREATE INDEX page_props_propname
ON page_props (pp_propname
);
167 CREATE UNIQUE INDEX pp_propname_page
ON page_props (pp_propname
,pp_page
);
168 CREATE INDEX pp_propname_sortkey_page
ON page_props (pp_propname
, pp_sortkey
, pp_page
) WHERE (pp_sortkey
IS NOT NULL);
170 CREATE SEQUENCE archive_ar_id_seq
;
171 CREATE TABLE archive (
172 ar_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('archive_ar_id_seq'),
173 ar_namespace
SMALLINT NOT NULL,
174 ar_title
TEXT NOT NULL,
175 ar_text
TEXT, -- technically should be bytea, but not used anymore
176 ar_page_id
INTEGER NULL,
177 ar_parent_id
INTEGER NULL,
178 ar_sha1
TEXT NOT NULL DEFAULT '',
180 ar_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
181 ar_user_text
TEXT NOT NULL,
182 ar_timestamp TIMESTAMPTZ
NOT NULL,
183 ar_minor_edit
SMALLINT NOT NULL DEFAULT 0,
187 ar_deleted
SMALLINT NOT NULL DEFAULT 0,
189 ar_content_model
TEXT,
190 ar_content_format
TEXT
192 CREATE INDEX archive_name_title_timestamp
ON archive (ar_namespace
,ar_title
,ar_timestamp
);
193 CREATE INDEX archive_user_text
ON archive (ar_user_text
);
196 CREATE TABLE redirect (
197 rd_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
198 rd_namespace
SMALLINT NOT NULL,
199 rd_title
TEXT NOT NULL,
200 rd_interwiki
TEXT NULL,
201 rd_fragment
TEXT NULL
203 CREATE INDEX redirect_ns_title
ON redirect (rd_namespace
,rd_title
,rd_from
);
206 CREATE TABLE pagelinks (
207 pl_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
208 pl_from_namespace
INTEGER NOT NULL DEFAULT 0,
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_from_namespace
INTEGER NOT NULL DEFAULT 0,
218 tl_namespace
SMALLINT NOT NULL,
219 tl_title
TEXT NOT NULL
221 CREATE UNIQUE INDEX templatelinks_unique
ON templatelinks (tl_namespace
,tl_title
,tl_from
);
222 CREATE INDEX templatelinks_from
ON templatelinks (tl_from
);
224 CREATE TABLE imagelinks (
225 il_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
226 il_from_namespace
INTEGER NOT NULL DEFAULT 0,
229 CREATE UNIQUE INDEX il_from
ON imagelinks (il_to
,il_from
);
231 CREATE TABLE categorylinks (
232 cl_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
234 cl_sortkey
TEXT NULL,
235 cl_timestamp TIMESTAMPTZ
NOT NULL,
236 cl_sortkey_prefix
TEXT NOT NULL DEFAULT '',
237 cl_collation
TEXT NOT NULL DEFAULT 0,
238 cl_type
TEXT NOT NULL DEFAULT 'page'
240 CREATE UNIQUE INDEX cl_from
ON categorylinks (cl_from
, cl_to
);
241 CREATE INDEX cl_sortkey
ON categorylinks (cl_to
, cl_sortkey
, cl_from
);
243 CREATE SEQUENCE externallinks_el_id_seq
;
244 CREATE TABLE externallinks (
245 el_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('externallinks_el_id_seq'),
246 el_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
248 el_index
TEXT NOT NULL
250 CREATE INDEX externallinks_from_to
ON externallinks (el_from
,el_to
);
251 CREATE INDEX externallinks_index
ON externallinks (el_index
);
253 CREATE TABLE langlinks (
254 ll_from
INTEGER NOT NULL REFERENCES page (page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
258 CREATE UNIQUE INDEX langlinks_unique
ON langlinks (ll_from
,ll_lang
);
259 CREATE INDEX langlinks_lang_title
ON langlinks (ll_lang
,ll_title
);
262 CREATE TABLE site_stats (
263 ss_row_id
INTEGER NOT NULL UNIQUE,
264 ss_total_edits
INTEGER DEFAULT 0,
265 ss_good_articles
INTEGER DEFAULT 0,
266 ss_total_pages
INTEGER DEFAULT -1,
267 ss_users
INTEGER DEFAULT -1,
268 ss_active_users
INTEGER DEFAULT -1,
269 ss_admins
INTEGER DEFAULT -1,
270 ss_images
INTEGER DEFAULT 0
274 CREATE SEQUENCE ipblocks_ipb_id_seq
;
275 CREATE TABLE ipblocks (
276 ipb_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('ipblocks_ipb_id_seq'),
277 ipb_address
TEXT NULL,
278 ipb_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
279 ipb_by
INTEGER NOT NULL REFERENCES mwuser(user_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
280 ipb_by_text
TEXT NOT NULL DEFAULT '',
281 ipb_reason
TEXT NOT NULL,
282 ipb_timestamp TIMESTAMPTZ
NOT NULL,
283 ipb_auto
SMALLINT NOT NULL DEFAULT 0,
284 ipb_anon_only
SMALLINT NOT NULL DEFAULT 0,
285 ipb_create_account
SMALLINT NOT NULL DEFAULT 1,
286 ipb_enable_autoblock
SMALLINT NOT NULL DEFAULT 1,
287 ipb_expiry TIMESTAMPTZ
NOT NULL,
288 ipb_range_start
TEXT,
290 ipb_deleted
SMALLINT NOT NULL DEFAULT 0,
291 ipb_block_email
SMALLINT NOT NULL DEFAULT 0,
292 ipb_allow_usertalk
SMALLINT NOT NULL DEFAULT 0,
293 ipb_parent_block_id
INTEGER NULL REFERENCES ipblocks(ipb_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED
296 CREATE UNIQUE INDEX ipb_address_unique
ON ipblocks (ipb_address
,ipb_user
,ipb_auto
,ipb_anon_only
);
297 CREATE INDEX ipb_user
ON ipblocks (ipb_user
);
298 CREATE INDEX ipb_range
ON ipblocks (ipb_range_start
,ipb_range_end
);
299 CREATE INDEX ipb_parent_block_id
ON ipblocks (ipb_parent_block_id
);
303 img_name
TEXT NOT NULL PRIMARY KEY,
304 img_size
INTEGER NOT NULL,
305 img_width
INTEGER NOT NULL,
306 img_height
INTEGER NOT NULL,
307 img_metadata BYTEA
NOT NULL DEFAULT '',
310 img_major_mime
TEXT DEFAULT 'unknown',
311 img_minor_mime
TEXT DEFAULT 'unknown',
312 img_description
TEXT NOT NULL,
313 img_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
314 img_user_text
TEXT NOT NULL,
315 img_timestamp TIMESTAMPTZ
,
316 img_sha1
TEXT NOT NULL DEFAULT ''
318 CREATE INDEX img_size_idx
ON image (img_size
);
319 CREATE INDEX img_timestamp_idx
ON image (img_timestamp
);
320 CREATE INDEX img_sha1
ON image (img_sha1
);
322 CREATE TABLE oldimage (
323 oi_name
TEXT NOT NULL,
324 oi_archive_name
TEXT NOT NULL,
325 oi_size
INTEGER NOT NULL,
326 oi_width
INTEGER NOT NULL,
327 oi_height
INTEGER NOT NULL,
328 oi_bits
SMALLINT NULL,
330 oi_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
331 oi_user_text
TEXT NOT NULL,
332 oi_timestamp TIMESTAMPTZ
NULL,
333 oi_metadata BYTEA
NOT NULL DEFAULT '',
334 oi_media_type
TEXT NULL,
335 oi_major_mime
TEXT NULL DEFAULT 'unknown',
336 oi_minor_mime
TEXT NULL DEFAULT 'unknown',
337 oi_deleted
SMALLINT NOT NULL DEFAULT 0,
338 oi_sha1
TEXT NOT NULL DEFAULT ''
340 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;
341 CREATE INDEX oi_name_timestamp
ON oldimage (oi_name
,oi_timestamp
);
342 CREATE INDEX oi_name_archive_name
ON oldimage (oi_name
,oi_archive_name
);
343 CREATE INDEX oi_sha1
ON oldimage (oi_sha1
);
346 CREATE SEQUENCE filearchive_fa_id_seq
;
347 CREATE TABLE filearchive (
348 fa_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('filearchive_fa_id_seq'),
349 fa_name
TEXT NOT NULL,
350 fa_archive_name
TEXT,
351 fa_storage_group
TEXT,
353 fa_deleted_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
354 fa_deleted_timestamp TIMESTAMPTZ
NOT NULL,
355 fa_deleted_reason
TEXT,
356 fa_size
INTEGER NOT NULL,
357 fa_width
INTEGER NOT NULL,
358 fa_height
INTEGER NOT NULL,
359 fa_metadata BYTEA
NOT NULL DEFAULT '',
362 fa_major_mime
TEXT DEFAULT 'unknown',
363 fa_minor_mime
TEXT DEFAULT 'unknown',
364 fa_description
TEXT NOT NULL,
365 fa_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
366 fa_user_text
TEXT NOT NULL,
367 fa_timestamp TIMESTAMPTZ
,
368 fa_deleted
SMALLINT NOT NULL DEFAULT 0,
369 fa_sha1
TEXT NOT NULL DEFAULT ''
371 CREATE INDEX fa_name_time
ON filearchive (fa_name
, fa_timestamp
);
372 CREATE INDEX fa_dupe
ON filearchive (fa_storage_group
, fa_storage_key
);
373 CREATE INDEX fa_notime
ON filearchive (fa_deleted_timestamp
);
374 CREATE INDEX fa_nouser
ON filearchive (fa_deleted_user
);
375 CREATE INDEX fa_sha1
ON filearchive (fa_sha1
);
377 CREATE SEQUENCE uploadstash_us_id_seq
;
378 CREATE TYPE media_type
AS ENUM ('UNKNOWN','BITMAP','DRAWING','AUDIO','VIDEO','MULTIMEDIA','OFFICE','TEXT','EXECUTABLE','ARCHIVE');
380 CREATE TABLE uploadstash (
381 us_id
INTEGER PRIMARY KEY NOT NULL DEFAULT nextval('uploadstash_us_id_seq'),
388 us_timestamp TIMESTAMPTZ
,
390 us_chunk_inx
INTEGER NULL,
394 us_media_type media_type
DEFAULT NULL,
395 us_image_width
INTEGER,
396 us_image_height
INTEGER,
397 us_image_bits
SMALLINT
400 CREATE INDEX us_user_idx
ON uploadstash (us_user
);
401 CREATE UNIQUE INDEX us_key_idx
ON uploadstash (us_key
);
402 CREATE INDEX us_timestamp_idx
ON uploadstash (us_timestamp
);
405 CREATE SEQUENCE recentchanges_rc_id_seq
;
406 CREATE TABLE recentchanges (
407 rc_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('recentchanges_rc_id_seq'),
408 rc_timestamp TIMESTAMPTZ
NOT NULL,
409 rc_cur_time TIMESTAMPTZ
NULL,
410 rc_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
411 rc_user_text
TEXT NOT NULL,
412 rc_namespace
SMALLINT NOT NULL,
413 rc_title
TEXT NOT NULL,
415 rc_minor
SMALLINT NOT NULL DEFAULT 0,
416 rc_bot
SMALLINT NOT NULL DEFAULT 0,
417 rc_new
SMALLINT NOT NULL DEFAULT 0,
418 rc_cur_id
INTEGER NULL,
419 rc_this_oldid
INTEGER NOT NULL,
420 rc_last_oldid
INTEGER NOT NULL,
421 rc_type
SMALLINT NOT NULL DEFAULT 0,
422 rc_source
TEXT NOT NULL,
423 rc_patrolled
SMALLINT NOT NULL DEFAULT 0,
427 rc_deleted
SMALLINT NOT NULL DEFAULT 0,
428 rc_logid
INTEGER NOT NULL DEFAULT 0,
433 CREATE INDEX rc_timestamp
ON recentchanges (rc_timestamp
);
434 CREATE INDEX rc_timestamp_bot
ON recentchanges (rc_timestamp
) WHERE rc_bot
= 0;
435 CREATE INDEX rc_namespace_title
ON recentchanges (rc_namespace
, rc_title
);
436 CREATE INDEX rc_cur_id
ON recentchanges (rc_cur_id
);
437 CREATE INDEX new_name_timestamp
ON recentchanges (rc_new
, rc_namespace
, rc_timestamp
);
438 CREATE INDEX rc_ip
ON recentchanges (rc_ip
);
441 CREATE TABLE watchlist (
442 wl_user
INTEGER NOT NULL REFERENCES mwuser(user_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
443 wl_namespace
SMALLINT NOT NULL DEFAULT 0,
444 wl_title
TEXT NOT NULL,
445 wl_notificationtimestamp TIMESTAMPTZ
447 CREATE UNIQUE INDEX wl_user_namespace_title
ON watchlist (wl_namespace
, wl_title
, wl_user
);
448 CREATE INDEX wl_user
ON watchlist (wl_user
);
449 CREATE INDEX wl_user_notificationtimestamp
ON watchlist (wl_user
, wl_notificationtimestamp
);
452 CREATE TABLE interwiki (
453 iw_prefix
TEXT NOT NULL UNIQUE,
454 iw_url
TEXT NOT NULL,
455 iw_local
SMALLINT NOT NULL,
456 iw_trans
SMALLINT NOT NULL DEFAULT 0,
457 iw_api
TEXT NOT NULL DEFAULT '',
458 iw_wikiid
TEXT NOT NULL DEFAULT ''
462 CREATE TABLE querycache (
463 qc_type
TEXT NOT NULL,
464 qc_value
INTEGER NOT NULL,
465 qc_namespace
SMALLINT NOT NULL,
466 qc_title
TEXT NOT NULL
468 CREATE INDEX querycache_type_value
ON querycache (qc_type
, qc_value
);
470 CREATE TABLE querycache_info (
471 qci_type
TEXT UNIQUE,
472 qci_timestamp TIMESTAMPTZ
NULL
475 CREATE TABLE querycachetwo (
476 qcc_type
TEXT NOT NULL,
477 qcc_value
INTEGER NOT NULL DEFAULT 0,
478 qcc_namespace
INTEGER NOT NULL DEFAULT 0,
479 qcc_title
TEXT NOT NULL DEFAULT '',
480 qcc_namespacetwo
INTEGER NOT NULL DEFAULT 0,
481 qcc_titletwo
TEXT NOT NULL DEFAULT ''
483 CREATE INDEX querycachetwo_type_value
ON querycachetwo (qcc_type
, qcc_value
);
484 CREATE INDEX querycachetwo_title
ON querycachetwo (qcc_type
,qcc_namespace
,qcc_title
);
485 CREATE INDEX querycachetwo_titletwo
ON querycachetwo (qcc_type
,qcc_namespacetwo
,qcc_titletwo
);
487 CREATE TABLE objectcache (
489 value BYTEA
NOT NULL DEFAULT '',
490 exptime TIMESTAMPTZ
NOT NULL
492 CREATE INDEX objectcacache_exptime
ON objectcache (exptime
);
494 CREATE TABLE transcache (
495 tc_url
TEXT NOT NULL UNIQUE,
496 tc_contents
TEXT NOT NULL,
497 tc_time TIMESTAMPTZ
NOT NULL
501 CREATE SEQUENCE logging_log_id_seq
;
502 CREATE TABLE logging (
503 log_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('logging_log_id_seq'),
504 log_type
TEXT NOT NULL,
505 log_action
TEXT NOT NULL,
506 log_timestamp TIMESTAMPTZ
NOT NULL,
507 log_user
INTEGER REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
508 log_namespace
SMALLINT NOT NULL,
509 log_title
TEXT NOT NULL,
512 log_deleted
SMALLINT NOT NULL DEFAULT 0,
513 log_user_text
TEXT NOT NULL DEFAULT '',
516 CREATE INDEX logging_type_name
ON logging (log_type
, log_timestamp
);
517 CREATE INDEX logging_user_time
ON logging (log_timestamp
, log_user
);
518 CREATE INDEX logging_page_time
ON logging (log_namespace
, log_title
, log_timestamp
);
519 CREATE INDEX logging_times
ON logging (log_timestamp
);
520 CREATE INDEX logging_user_type_time
ON logging (log_user
, log_type
, log_timestamp
);
521 CREATE INDEX logging_page_id_time
ON logging (log_page
, log_timestamp
);
522 CREATE INDEX logging_user_text_type_time
ON logging (log_user_text
, log_type
, log_timestamp
);
523 CREATE INDEX logging_user_text_time
ON logging (log_user_text
, log_timestamp
);
525 CREATE TABLE log_search (
526 ls_field
TEXT NOT NULL,
527 ls_value
TEXT NOT NULL,
528 ls_log_id
INTEGER NOT NULL DEFAULT 0,
529 PRIMARY KEY (ls_field
,ls_value
,ls_log_id
)
531 CREATE INDEX ls_log_id
ON log_search (ls_log_id
);
534 CREATE SEQUENCE job_job_id_seq
;
536 job_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('job_job_id_seq'),
537 job_cmd
TEXT NOT NULL,
538 job_namespace
SMALLINT NOT NULL,
539 job_title
TEXT NOT NULL,
540 job_timestamp TIMESTAMPTZ
,
541 job_params
TEXT NOT NULL,
542 job_random
INTEGER NOT NULL DEFAULT 0,
543 job_attempts
INTEGER NOT NULL DEFAULT 0,
544 job_token
TEXT NOT NULL DEFAULT '',
545 job_token_timestamp TIMESTAMPTZ
,
546 job_sha1
TEXT NOT NULL DEFAULT ''
548 CREATE INDEX job_sha1
ON job (job_sha1
);
549 CREATE INDEX job_cmd_token
ON job (job_cmd
, job_token
, job_random
);
550 CREATE INDEX job_cmd_token_id
ON job (job_cmd
, job_token
, job_id
);
551 CREATE INDEX job_cmd_namespace_title
ON job (job_cmd
, job_namespace
, job_title
);
552 CREATE INDEX job_timestamp_idx
ON job (job_timestamp
);
554 -- Tsearch2 2 stuff. Will fail if we don't have proper access to the tsearch2 tables
555 -- Version 8.3 or higher only. Previous versions would need another parmeter for to_tsvector.
556 -- Make sure you also change patch-tsearch2funcs.sql if the funcs below change.
558 ALTER TABLE page
ADD titlevector tsvector
;
559 CREATE FUNCTION ts2_page_title() RETURNS TRIGGER LANGUAGE plpgsql
AS
562 IF TG_OP
= 'INSERT' THEN
563 NEW.titlevector
= to_tsvector(REPLACE(NEW.page_title
,'/',' '));
564 ELSIF
NEW.page_title
!= OLD.page_title
THEN
565 NEW.titlevector
:= to_tsvector(REPLACE(NEW.page_title
,'/',' '));
571 CREATE TRIGGER ts2_page_title
BEFORE INSERT OR UPDATE ON page
572 FOR EACH ROW EXECUTE PROCEDURE ts2_page_title();
575 ALTER TABLE pagecontent
ADD textvector tsvector
;
576 CREATE FUNCTION ts2_page_text() RETURNS TRIGGER LANGUAGE plpgsql
AS
579 IF TG_OP
= 'INSERT' THEN
580 NEW.textvector
= to_tsvector(NEW.old_text
);
581 ELSIF
NEW.old_text
!= OLD.old_text
THEN
582 NEW.textvector
:= to_tsvector(NEW.old_text
);
588 CREATE TRIGGER ts2_page_text
BEFORE INSERT OR UPDATE ON pagecontent
589 FOR EACH ROW EXECUTE PROCEDURE ts2_page_text();
591 -- These are added by the setup script due to version compatibility issues
592 -- If using 8.1, we switch from "gin" to "gist"
594 CREATE INDEX ts2_page_title
ON page
USING gin(titlevector
);
595 CREATE INDEX ts2_page_text
ON pagecontent
USING gin(textvector
);
597 CREATE FUNCTION add_interwiki (TEXT,INT,SMALLINT) RETURNS INT LANGUAGE SQL AS
599 INSERT INTO interwiki (iw_prefix
, iw_url
, iw_local
) VALUES ($
1,$
2,$
3);
603 -- This table is not used unless profiling is turned on
604 CREATE TABLE profiling (
605 pf_count
INTEGER NOT NULL DEFAULT 0,
606 pf_time
FLOAT NOT NULL DEFAULT 0,
607 pf_memory
FLOAT NOT NULL DEFAULT 0,
608 pf_name
TEXT NOT NULL,
611 CREATE UNIQUE INDEX pf_name_server
ON profiling (pf_name
, pf_server
);
613 CREATE TABLE protected_titles (
614 pt_namespace
SMALLINT NOT NULL,
615 pt_title
TEXT NOT NULL,
616 pt_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
618 pt_timestamp TIMESTAMPTZ
NOT NULL,
619 pt_expiry TIMESTAMPTZ
NULL,
620 pt_create_perm
TEXT NOT NULL DEFAULT ''
622 CREATE UNIQUE INDEX protected_titles_unique
ON protected_titles(pt_namespace
, pt_title
);
625 CREATE TABLE updatelog (
626 ul_key
TEXT NOT NULL PRIMARY KEY,
631 CREATE SEQUENCE category_cat_id_seq
;
632 CREATE TABLE category (
633 cat_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('category_cat_id_seq'),
634 cat_title
TEXT NOT NULL,
635 cat_pages
INTEGER NOT NULL DEFAULT 0,
636 cat_subcats
INTEGER NOT NULL DEFAULT 0,
637 cat_files
INTEGER NOT NULL DEFAULT 0,
638 cat_hidden
SMALLINT NOT NULL DEFAULT 0
640 CREATE UNIQUE INDEX category_title
ON category(cat_title
);
641 CREATE INDEX category_pages
ON category(cat_pages
);
643 CREATE TABLE change_tag (
644 ct_rc_id
INTEGER NULL,
645 ct_log_id
INTEGER NULL,
646 ct_rev_id
INTEGER NULL,
647 ct_tag
TEXT NOT NULL,
650 CREATE UNIQUE INDEX change_tag_rc_tag
ON change_tag(ct_rc_id
,ct_tag
);
651 CREATE UNIQUE INDEX change_tag_log_tag
ON change_tag(ct_log_id
,ct_tag
);
652 CREATE UNIQUE INDEX change_tag_rev_tag
ON change_tag(ct_rev_id
,ct_tag
);
653 CREATE INDEX change_tag_tag_id
ON change_tag(ct_tag
,ct_rc_id
,ct_rev_id
,ct_log_id
);
655 CREATE TABLE tag_summary (
656 ts_rc_id
INTEGER NULL,
657 ts_log_id
INTEGER NULL,
658 ts_rev_id
INTEGER NULL,
659 ts_tags
TEXT NOT NULL
661 CREATE UNIQUE INDEX tag_summary_rc_id
ON tag_summary(ts_rc_id
);
662 CREATE UNIQUE INDEX tag_summary_log_id
ON tag_summary(ts_log_id
);
663 CREATE UNIQUE INDEX tag_summary_rev_id
ON tag_summary(ts_rev_id
);
665 CREATE TABLE valid_tag (
666 vt_tag
TEXT NOT NULL PRIMARY KEY
669 CREATE TABLE user_properties (
670 up_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
671 up_property
TEXT NOT NULL,
674 CREATE UNIQUE INDEX user_properties_user_property
ON user_properties (up_user
,up_property
);
675 CREATE INDEX user_properties_property
ON user_properties (up_property
);
677 CREATE TABLE l10n_cache (
678 lc_lang
TEXT NOT NULL,
679 lc_key
TEXT NOT NULL,
680 lc_value BYTEA
NOT NULL
682 CREATE INDEX l10n_cache_lc_lang_key
ON l10n_cache (lc_lang
, lc_key
);
684 CREATE TABLE iwlinks (
685 iwl_from
INTEGER NOT NULL DEFAULT 0,
686 iwl_prefix
TEXT NOT NULL DEFAULT '',
687 iwl_title
TEXT NOT NULL DEFAULT ''
689 CREATE UNIQUE INDEX iwl_from
ON iwlinks (iwl_from
, iwl_prefix
, iwl_title
);
690 CREATE UNIQUE INDEX iwl_prefix_title_from
ON iwlinks (iwl_prefix
, iwl_title
, iwl_from
);
691 CREATE UNIQUE INDEX iwl_prefix_from_title
ON iwlinks (iwl_prefix
, iwl_from
, iwl_title
);
693 CREATE TABLE module_deps (
694 md_module
TEXT NOT NULL,
695 md_skin
TEXT NOT NULL,
696 md_deps
TEXT NOT NULL
698 CREATE UNIQUE INDEX md_module_skin
ON module_deps (md_module
, md_skin
);
700 CREATE SEQUENCE sites_site_id_seq
;
702 site_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('sites_site_id_seq'),
703 site_global_key
TEXT NOT NULL,
704 site_type
TEXT NOT NULL,
705 site_group
TEXT NOT NULL,
706 site_source
TEXT NOT NULL,
707 site_language
TEXT NOT NULL,
708 site_protocol
TEXT NOT NULL,
709 site_domain
TEXT NOT NULL,
710 site_data
TEXT NOT NULL,
711 site_forward
SMALLINT NOT NULL,
712 site_config
TEXT NOT NULL
714 CREATE UNIQUE INDEX site_global_key
ON sites (site_global_key
);
715 CREATE INDEX site_type
ON sites (site_type
);
716 CREATE INDEX site_group
ON sites (site_group
);
717 CREATE INDEX site_source
ON sites (site_source
);
718 CREATE INDEX site_language
ON sites (site_language
);
719 CREATE INDEX site_protocol
ON sites (site_protocol
);
720 CREATE INDEX site_domain
ON sites (site_domain
);
721 CREATE INDEX site_forward
ON sites (site_forward
);
723 CREATE TABLE site_identifiers (
724 si_site
INTEGER NOT NULL,
725 si_type
TEXT NOT NULL,
728 CREATE UNIQUE INDEX si_type_key
ON site_identifiers (si_type
, si_key
);
729 CREATE INDEX si_site
ON site_identifiers (si_site
);
730 CREATE INDEX si_key
ON site_identifiers (si_key
);