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
);
77 CREATE TABLE bot_passwords (
78 bp_user
INTEGER NOT NULL,
79 bp_app_id
TEXT NOT NULL,
80 bp_password
TEXT NOT NULL,
81 bp_token
TEXT NOT NULL,
82 bp_restrictions
TEXT NOT NULL,
83 bp_grants
TEXT NOT NULL,
84 PRIMARY KEY ( bp_user
, bp_app_id
)
87 CREATE SEQUENCE page_page_id_seq
;
89 page_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('page_page_id_seq'),
90 page_namespace
SMALLINT NOT NULL,
91 page_title
TEXT NOT NULL,
92 page_restrictions
TEXT,
93 page_is_redirect
SMALLINT NOT NULL DEFAULT 0,
94 page_is_new
SMALLINT NOT NULL DEFAULT 0,
95 page_random
NUMERIC(15,14) NOT NULL DEFAULT RANDOM(),
96 page_touched TIMESTAMPTZ
,
97 page_links_updated TIMESTAMPTZ
NULL,
98 page_latest
INTEGER NOT NULL, -- FK?
99 page_len
INTEGER NOT NULL,
100 page_content_model
TEXT,
101 page_lang
TEXT DEFAULT NULL
103 CREATE UNIQUE INDEX page_unique_name
ON page (page_namespace
, page_title
);
104 CREATE INDEX page_main_title
ON page (page_title text_pattern_ops
) WHERE page_namespace
= 0;
105 CREATE INDEX page_talk_title
ON page (page_title text_pattern_ops
) WHERE page_namespace
= 1;
106 CREATE INDEX page_user_title
ON page (page_title text_pattern_ops
) WHERE page_namespace
= 2;
107 CREATE INDEX page_utalk_title
ON page (page_title text_pattern_ops
) WHERE page_namespace
= 3;
108 CREATE INDEX page_project_title
ON page (page_title text_pattern_ops
) WHERE page_namespace
= 4;
109 CREATE INDEX page_mediawiki_title
ON page (page_title text_pattern_ops
) WHERE page_namespace
= 8;
110 CREATE INDEX page_random_idx
ON page (page_random
);
111 CREATE INDEX page_len_idx
ON page (page_len
);
113 CREATE FUNCTION page_deleted() RETURNS TRIGGER LANGUAGE plpgsql
AS
116 DELETE FROM recentchanges
WHERE rc_namespace
= OLD.page_namespace
AND rc_title
= OLD.page_title
;
121 CREATE TRIGGER page_deleted
AFTER DELETE ON page
122 FOR EACH ROW EXECUTE PROCEDURE page_deleted();
124 CREATE SEQUENCE revision_rev_id_seq
;
125 CREATE TABLE revision (
126 rev_id
INTEGER NOT NULL UNIQUE DEFAULT nextval('revision_rev_id_seq'),
127 rev_page
INTEGER NULL REFERENCES page (page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
128 rev_text_id
INTEGER NULL, -- FK
130 rev_user
INTEGER NOT NULL REFERENCES mwuser(user_id
) ON DELETE RESTRICT DEFERRABLE INITIALLY DEFERRED,
131 rev_user_text
TEXT NOT NULL,
132 rev_timestamp TIMESTAMPTZ
NOT NULL,
133 rev_minor_edit
SMALLINT NOT NULL DEFAULT 0,
134 rev_deleted
SMALLINT NOT NULL DEFAULT 0,
135 rev_len
INTEGER NULL,
136 rev_parent_id
INTEGER NULL,
137 rev_sha1
TEXT NOT NULL DEFAULT '',
138 rev_content_model
TEXT,
139 rev_content_format
TEXT
141 CREATE UNIQUE INDEX revision_unique
ON revision (rev_page
, rev_id
);
142 CREATE INDEX rev_text_id_idx
ON revision (rev_text_id
);
143 CREATE INDEX rev_timestamp_idx
ON revision (rev_timestamp
);
144 CREATE INDEX rev_user_idx
ON revision (rev_user
);
145 CREATE INDEX rev_user_text_idx
ON revision (rev_user_text
);
148 CREATE SEQUENCE text_old_id_seq
;
149 CREATE TABLE pagecontent ( -- replaces reserved word 'text'
150 old_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('text_old_id_seq'),
156 CREATE SEQUENCE page_restrictions_pr_id_seq
;
157 CREATE TABLE page_restrictions (
158 pr_id
INTEGER NOT NULL UNIQUE DEFAULT nextval('page_restrictions_pr_id_seq'),
159 pr_page
INTEGER NULL REFERENCES page (page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
160 pr_type
TEXT NOT NULL,
161 pr_level
TEXT NOT NULL,
162 pr_cascade
SMALLINT NOT NULL,
163 pr_user
INTEGER NULL,
164 pr_expiry TIMESTAMPTZ
NULL
166 ALTER TABLE page_restrictions
ADD CONSTRAINT page_restrictions_pk
PRIMARY KEY (pr_page
,pr_type
);
168 CREATE TABLE page_props (
169 pp_page
INTEGER NOT NULL REFERENCES page (page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
170 pp_propname
TEXT NOT NULL,
171 pp_value
TEXT NOT NULL,
174 ALTER TABLE page_props
ADD CONSTRAINT page_props_pk
PRIMARY KEY (pp_page
,pp_propname
);
175 CREATE INDEX page_props_propname
ON page_props (pp_propname
);
176 CREATE UNIQUE INDEX pp_propname_page
ON page_props (pp_propname
,pp_page
);
177 CREATE INDEX pp_propname_sortkey_page
ON page_props (pp_propname
, pp_sortkey
, pp_page
) WHERE (pp_sortkey
IS NOT NULL);
179 CREATE SEQUENCE archive_ar_id_seq
;
180 CREATE TABLE archive (
181 ar_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('archive_ar_id_seq'),
182 ar_namespace
SMALLINT NOT NULL,
183 ar_title
TEXT NOT NULL,
184 ar_text
TEXT, -- technically should be bytea, but not used anymore
185 ar_page_id
INTEGER NULL,
186 ar_parent_id
INTEGER NULL,
187 ar_sha1
TEXT NOT NULL DEFAULT '',
189 ar_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
190 ar_user_text
TEXT NOT NULL,
191 ar_timestamp TIMESTAMPTZ
NOT NULL,
192 ar_minor_edit
SMALLINT NOT NULL DEFAULT 0,
196 ar_deleted
SMALLINT NOT NULL DEFAULT 0,
198 ar_content_model
TEXT,
199 ar_content_format
TEXT
201 CREATE INDEX archive_name_title_timestamp
ON archive (ar_namespace
,ar_title
,ar_timestamp
);
202 CREATE INDEX archive_user_text
ON archive (ar_user_text
);
205 CREATE TABLE redirect (
206 rd_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
207 rd_namespace
SMALLINT NOT NULL,
208 rd_title
TEXT NOT NULL,
209 rd_interwiki
TEXT NULL,
210 rd_fragment
TEXT NULL
212 CREATE INDEX redirect_ns_title
ON redirect (rd_namespace
,rd_title
,rd_from
);
215 CREATE TABLE pagelinks (
216 pl_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
217 pl_from_namespace
INTEGER NOT NULL DEFAULT 0,
218 pl_namespace
SMALLINT NOT NULL,
219 pl_title
TEXT NOT NULL
221 CREATE UNIQUE INDEX pagelink_unique
ON pagelinks (pl_from
,pl_namespace
,pl_title
);
222 CREATE INDEX pagelinks_title
ON pagelinks (pl_title
);
224 CREATE TABLE templatelinks (
225 tl_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
226 tl_from_namespace
INTEGER NOT NULL DEFAULT 0,
227 tl_namespace
SMALLINT NOT NULL,
228 tl_title
TEXT NOT NULL
230 CREATE UNIQUE INDEX templatelinks_unique
ON templatelinks (tl_namespace
,tl_title
,tl_from
);
231 CREATE INDEX templatelinks_from
ON templatelinks (tl_from
);
233 CREATE TABLE imagelinks (
234 il_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
235 il_from_namespace
INTEGER NOT NULL DEFAULT 0,
238 CREATE UNIQUE INDEX il_from
ON imagelinks (il_to
,il_from
);
240 CREATE TABLE categorylinks (
241 cl_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
243 cl_sortkey
TEXT NULL,
244 cl_timestamp TIMESTAMPTZ
NOT NULL,
245 cl_sortkey_prefix
TEXT NOT NULL DEFAULT '',
246 cl_collation
TEXT NOT NULL DEFAULT 0,
247 cl_type
TEXT NOT NULL DEFAULT 'page'
249 CREATE UNIQUE INDEX cl_from
ON categorylinks (cl_from
, cl_to
);
250 CREATE INDEX cl_sortkey
ON categorylinks (cl_to
, cl_sortkey
, cl_from
);
252 CREATE SEQUENCE externallinks_el_id_seq
;
253 CREATE TABLE externallinks (
254 el_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('externallinks_el_id_seq'),
255 el_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
257 el_index
TEXT NOT NULL
259 CREATE INDEX externallinks_from_to
ON externallinks (el_from
,el_to
);
260 CREATE INDEX externallinks_index
ON externallinks (el_index
);
262 CREATE TABLE langlinks (
263 ll_from
INTEGER NOT NULL REFERENCES page (page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
267 CREATE UNIQUE INDEX langlinks_unique
ON langlinks (ll_from
,ll_lang
);
268 CREATE INDEX langlinks_lang_title
ON langlinks (ll_lang
,ll_title
);
271 CREATE TABLE site_stats (
272 ss_row_id
INTEGER NOT NULL UNIQUE,
273 ss_total_edits
INTEGER DEFAULT 0,
274 ss_good_articles
INTEGER DEFAULT 0,
275 ss_total_pages
INTEGER DEFAULT -1,
276 ss_users
INTEGER DEFAULT -1,
277 ss_active_users
INTEGER DEFAULT -1,
278 ss_admins
INTEGER DEFAULT -1,
279 ss_images
INTEGER DEFAULT 0
283 CREATE SEQUENCE ipblocks_ipb_id_seq
;
284 CREATE TABLE ipblocks (
285 ipb_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('ipblocks_ipb_id_seq'),
286 ipb_address
TEXT NULL,
287 ipb_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
288 ipb_by
INTEGER NOT NULL REFERENCES mwuser(user_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
289 ipb_by_text
TEXT NOT NULL DEFAULT '',
290 ipb_reason
TEXT NOT NULL,
291 ipb_timestamp TIMESTAMPTZ
NOT NULL,
292 ipb_auto
SMALLINT NOT NULL DEFAULT 0,
293 ipb_anon_only
SMALLINT NOT NULL DEFAULT 0,
294 ipb_create_account
SMALLINT NOT NULL DEFAULT 1,
295 ipb_enable_autoblock
SMALLINT NOT NULL DEFAULT 1,
296 ipb_expiry TIMESTAMPTZ
NOT NULL,
297 ipb_range_start
TEXT,
299 ipb_deleted
SMALLINT NOT NULL DEFAULT 0,
300 ipb_block_email
SMALLINT NOT NULL DEFAULT 0,
301 ipb_allow_usertalk
SMALLINT NOT NULL DEFAULT 0,
302 ipb_parent_block_id
INTEGER NULL REFERENCES ipblocks(ipb_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED
305 CREATE UNIQUE INDEX ipb_address_unique
ON ipblocks (ipb_address
,ipb_user
,ipb_auto
,ipb_anon_only
);
306 CREATE INDEX ipb_user
ON ipblocks (ipb_user
);
307 CREATE INDEX ipb_range
ON ipblocks (ipb_range_start
,ipb_range_end
);
308 CREATE INDEX ipb_parent_block_id
ON ipblocks (ipb_parent_block_id
);
312 img_name
TEXT NOT NULL PRIMARY KEY,
313 img_size
INTEGER NOT NULL,
314 img_width
INTEGER NOT NULL,
315 img_height
INTEGER NOT NULL,
316 img_metadata BYTEA
NOT NULL DEFAULT '',
319 img_major_mime
TEXT DEFAULT 'unknown',
320 img_minor_mime
TEXT DEFAULT 'unknown',
321 img_description
TEXT NOT NULL,
322 img_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
323 img_user_text
TEXT NOT NULL,
324 img_timestamp TIMESTAMPTZ
,
325 img_sha1
TEXT NOT NULL DEFAULT ''
327 CREATE INDEX img_size_idx
ON image (img_size
);
328 CREATE INDEX img_timestamp_idx
ON image (img_timestamp
);
329 CREATE INDEX img_sha1
ON image (img_sha1
);
331 CREATE TABLE oldimage (
332 oi_name
TEXT NOT NULL,
333 oi_archive_name
TEXT NOT NULL,
334 oi_size
INTEGER NOT NULL,
335 oi_width
INTEGER NOT NULL,
336 oi_height
INTEGER NOT NULL,
337 oi_bits
SMALLINT NULL,
339 oi_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
340 oi_user_text
TEXT NOT NULL,
341 oi_timestamp TIMESTAMPTZ
NULL,
342 oi_metadata BYTEA
NOT NULL DEFAULT '',
343 oi_media_type
TEXT NULL,
344 oi_major_mime
TEXT NULL DEFAULT 'unknown',
345 oi_minor_mime
TEXT NULL DEFAULT 'unknown',
346 oi_deleted
SMALLINT NOT NULL DEFAULT 0,
347 oi_sha1
TEXT NOT NULL DEFAULT ''
349 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;
350 CREATE INDEX oi_name_timestamp
ON oldimage (oi_name
,oi_timestamp
);
351 CREATE INDEX oi_name_archive_name
ON oldimage (oi_name
,oi_archive_name
);
352 CREATE INDEX oi_sha1
ON oldimage (oi_sha1
);
355 CREATE SEQUENCE filearchive_fa_id_seq
;
356 CREATE TABLE filearchive (
357 fa_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('filearchive_fa_id_seq'),
358 fa_name
TEXT NOT NULL,
359 fa_archive_name
TEXT,
360 fa_storage_group
TEXT,
362 fa_deleted_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
363 fa_deleted_timestamp TIMESTAMPTZ
NOT NULL,
364 fa_deleted_reason
TEXT,
365 fa_size
INTEGER NOT NULL,
366 fa_width
INTEGER NOT NULL,
367 fa_height
INTEGER NOT NULL,
368 fa_metadata BYTEA
NOT NULL DEFAULT '',
371 fa_major_mime
TEXT DEFAULT 'unknown',
372 fa_minor_mime
TEXT DEFAULT 'unknown',
373 fa_description
TEXT NOT NULL,
374 fa_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
375 fa_user_text
TEXT NOT NULL,
376 fa_timestamp TIMESTAMPTZ
,
377 fa_deleted
SMALLINT NOT NULL DEFAULT 0,
378 fa_sha1
TEXT NOT NULL DEFAULT ''
380 CREATE INDEX fa_name_time
ON filearchive (fa_name
, fa_timestamp
);
381 CREATE INDEX fa_dupe
ON filearchive (fa_storage_group
, fa_storage_key
);
382 CREATE INDEX fa_notime
ON filearchive (fa_deleted_timestamp
);
383 CREATE INDEX fa_nouser
ON filearchive (fa_deleted_user
);
384 CREATE INDEX fa_sha1
ON filearchive (fa_sha1
);
386 CREATE SEQUENCE uploadstash_us_id_seq
;
387 CREATE TYPE media_type
AS ENUM ('UNKNOWN','BITMAP','DRAWING','AUDIO','VIDEO','MULTIMEDIA','OFFICE','TEXT','EXECUTABLE','ARCHIVE');
389 CREATE TABLE uploadstash (
390 us_id
INTEGER PRIMARY KEY NOT NULL DEFAULT nextval('uploadstash_us_id_seq'),
397 us_timestamp TIMESTAMPTZ
,
399 us_chunk_inx
INTEGER NULL,
403 us_media_type media_type
DEFAULT NULL,
404 us_image_width
INTEGER,
405 us_image_height
INTEGER,
406 us_image_bits
SMALLINT
409 CREATE INDEX us_user_idx
ON uploadstash (us_user
);
410 CREATE UNIQUE INDEX us_key_idx
ON uploadstash (us_key
);
411 CREATE INDEX us_timestamp_idx
ON uploadstash (us_timestamp
);
414 CREATE SEQUENCE recentchanges_rc_id_seq
;
415 CREATE TABLE recentchanges (
416 rc_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('recentchanges_rc_id_seq'),
417 rc_timestamp TIMESTAMPTZ
NOT NULL,
418 rc_cur_time TIMESTAMPTZ
NULL,
419 rc_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
420 rc_user_text
TEXT NOT NULL,
421 rc_namespace
SMALLINT NOT NULL,
422 rc_title
TEXT NOT NULL,
424 rc_minor
SMALLINT NOT NULL DEFAULT 0,
425 rc_bot
SMALLINT NOT NULL DEFAULT 0,
426 rc_new
SMALLINT NOT NULL DEFAULT 0,
427 rc_cur_id
INTEGER NULL,
428 rc_this_oldid
INTEGER NOT NULL,
429 rc_last_oldid
INTEGER NOT NULL,
430 rc_type
SMALLINT NOT NULL DEFAULT 0,
431 rc_source
TEXT NOT NULL,
432 rc_patrolled
SMALLINT NOT NULL DEFAULT 0,
436 rc_deleted
SMALLINT NOT NULL DEFAULT 0,
437 rc_logid
INTEGER NOT NULL DEFAULT 0,
442 CREATE INDEX rc_timestamp
ON recentchanges (rc_timestamp
);
443 CREATE INDEX rc_timestamp_bot
ON recentchanges (rc_timestamp
) WHERE rc_bot
= 0;
444 CREATE INDEX rc_namespace_title
ON recentchanges (rc_namespace
, rc_title
);
445 CREATE INDEX rc_cur_id
ON recentchanges (rc_cur_id
);
446 CREATE INDEX new_name_timestamp
ON recentchanges (rc_new
, rc_namespace
, rc_timestamp
);
447 CREATE INDEX rc_ip
ON recentchanges (rc_ip
);
450 CREATE TABLE watchlist (
451 wl_user
INTEGER NOT NULL REFERENCES mwuser(user_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
452 wl_namespace
SMALLINT NOT NULL DEFAULT 0,
453 wl_title
TEXT NOT NULL,
454 wl_notificationtimestamp TIMESTAMPTZ
456 CREATE UNIQUE INDEX wl_user_namespace_title
ON watchlist (wl_namespace
, wl_title
, wl_user
);
457 CREATE INDEX wl_user
ON watchlist (wl_user
);
458 CREATE INDEX wl_user_notificationtimestamp
ON watchlist (wl_user
, wl_notificationtimestamp
);
461 CREATE TABLE interwiki (
462 iw_prefix
TEXT NOT NULL UNIQUE,
463 iw_url
TEXT NOT NULL,
464 iw_local
SMALLINT NOT NULL,
465 iw_trans
SMALLINT NOT NULL DEFAULT 0,
466 iw_api
TEXT NOT NULL DEFAULT '',
467 iw_wikiid
TEXT NOT NULL DEFAULT ''
471 CREATE TABLE querycache (
472 qc_type
TEXT NOT NULL,
473 qc_value
INTEGER NOT NULL,
474 qc_namespace
SMALLINT NOT NULL,
475 qc_title
TEXT NOT NULL
477 CREATE INDEX querycache_type_value
ON querycache (qc_type
, qc_value
);
479 CREATE TABLE querycache_info (
480 qci_type
TEXT UNIQUE,
481 qci_timestamp TIMESTAMPTZ
NULL
484 CREATE TABLE querycachetwo (
485 qcc_type
TEXT NOT NULL,
486 qcc_value
INTEGER NOT NULL DEFAULT 0,
487 qcc_namespace
INTEGER NOT NULL DEFAULT 0,
488 qcc_title
TEXT NOT NULL DEFAULT '',
489 qcc_namespacetwo
INTEGER NOT NULL DEFAULT 0,
490 qcc_titletwo
TEXT NOT NULL DEFAULT ''
492 CREATE INDEX querycachetwo_type_value
ON querycachetwo (qcc_type
, qcc_value
);
493 CREATE INDEX querycachetwo_title
ON querycachetwo (qcc_type
,qcc_namespace
,qcc_title
);
494 CREATE INDEX querycachetwo_titletwo
ON querycachetwo (qcc_type
,qcc_namespacetwo
,qcc_titletwo
);
496 CREATE TABLE objectcache (
498 value BYTEA
NOT NULL DEFAULT '',
499 exptime TIMESTAMPTZ
NOT NULL
501 CREATE INDEX objectcacache_exptime
ON objectcache (exptime
);
503 CREATE TABLE transcache (
504 tc_url
TEXT NOT NULL UNIQUE,
505 tc_contents
TEXT NOT NULL,
506 tc_time TIMESTAMPTZ
NOT NULL
510 CREATE SEQUENCE logging_log_id_seq
;
511 CREATE TABLE logging (
512 log_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('logging_log_id_seq'),
513 log_type
TEXT NOT NULL,
514 log_action
TEXT NOT NULL,
515 log_timestamp TIMESTAMPTZ
NOT NULL,
516 log_user
INTEGER REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
517 log_namespace
SMALLINT NOT NULL,
518 log_title
TEXT NOT NULL,
521 log_deleted
SMALLINT NOT NULL DEFAULT 0,
522 log_user_text
TEXT NOT NULL DEFAULT '',
525 CREATE INDEX logging_type_name
ON logging (log_type
, log_timestamp
);
526 CREATE INDEX logging_user_time
ON logging (log_timestamp
, log_user
);
527 CREATE INDEX logging_page_time
ON logging (log_namespace
, log_title
, log_timestamp
);
528 CREATE INDEX logging_times
ON logging (log_timestamp
);
529 CREATE INDEX logging_user_type_time
ON logging (log_user
, log_type
, log_timestamp
);
530 CREATE INDEX logging_page_id_time
ON logging (log_page
, log_timestamp
);
531 CREATE INDEX logging_user_text_type_time
ON logging (log_user_text
, log_type
, log_timestamp
);
532 CREATE INDEX logging_user_text_time
ON logging (log_user_text
, log_timestamp
);
534 CREATE TABLE log_search (
535 ls_field
TEXT NOT NULL,
536 ls_value
TEXT NOT NULL,
537 ls_log_id
INTEGER NOT NULL DEFAULT 0,
538 PRIMARY KEY (ls_field
,ls_value
,ls_log_id
)
540 CREATE INDEX ls_log_id
ON log_search (ls_log_id
);
543 CREATE SEQUENCE job_job_id_seq
;
545 job_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('job_job_id_seq'),
546 job_cmd
TEXT NOT NULL,
547 job_namespace
SMALLINT NOT NULL,
548 job_title
TEXT NOT NULL,
549 job_timestamp TIMESTAMPTZ
,
550 job_params
TEXT NOT NULL,
551 job_random
INTEGER NOT NULL DEFAULT 0,
552 job_attempts
INTEGER NOT NULL DEFAULT 0,
553 job_token
TEXT NOT NULL DEFAULT '',
554 job_token_timestamp TIMESTAMPTZ
,
555 job_sha1
TEXT NOT NULL DEFAULT ''
557 CREATE INDEX job_sha1
ON job (job_sha1
);
558 CREATE INDEX job_cmd_token
ON job (job_cmd
, job_token
, job_random
);
559 CREATE INDEX job_cmd_token_id
ON job (job_cmd
, job_token
, job_id
);
560 CREATE INDEX job_cmd_namespace_title
ON job (job_cmd
, job_namespace
, job_title
);
561 CREATE INDEX job_timestamp_idx
ON job (job_timestamp
);
563 -- Tsearch2 2 stuff. Will fail if we don't have proper access to the tsearch2 tables
564 -- Version 8.3 or higher only. Previous versions would need another parmeter for to_tsvector.
565 -- Make sure you also change patch-tsearch2funcs.sql if the funcs below change.
567 ALTER TABLE page
ADD titlevector tsvector
;
568 CREATE FUNCTION ts2_page_title() RETURNS TRIGGER LANGUAGE plpgsql
AS
571 IF TG_OP
= 'INSERT' THEN
572 NEW.titlevector
= to_tsvector(REPLACE(NEW.page_title
,'/',' '));
573 ELSIF
NEW.page_title
!= OLD.page_title
THEN
574 NEW.titlevector
:= to_tsvector(REPLACE(NEW.page_title
,'/',' '));
580 CREATE TRIGGER ts2_page_title
BEFORE INSERT OR UPDATE ON page
581 FOR EACH ROW EXECUTE PROCEDURE ts2_page_title();
584 ALTER TABLE pagecontent
ADD textvector tsvector
;
585 CREATE FUNCTION ts2_page_text() RETURNS TRIGGER LANGUAGE plpgsql
AS
588 IF TG_OP
= 'INSERT' THEN
589 NEW.textvector
= to_tsvector(NEW.old_text
);
590 ELSIF
NEW.old_text
!= OLD.old_text
THEN
591 NEW.textvector
:= to_tsvector(NEW.old_text
);
597 CREATE TRIGGER ts2_page_text
BEFORE INSERT OR UPDATE ON pagecontent
598 FOR EACH ROW EXECUTE PROCEDURE ts2_page_text();
600 -- These are added by the setup script due to version compatibility issues
601 -- If using 8.1, we switch from "gin" to "gist"
603 CREATE INDEX ts2_page_title
ON page
USING gin(titlevector
);
604 CREATE INDEX ts2_page_text
ON pagecontent
USING gin(textvector
);
606 CREATE FUNCTION add_interwiki (TEXT,INT,SMALLINT) RETURNS INT LANGUAGE SQL AS
608 INSERT INTO interwiki (iw_prefix
, iw_url
, iw_local
) VALUES ($
1,$
2,$
3);
612 -- This table is not used unless profiling is turned on
613 CREATE TABLE profiling (
614 pf_count
INTEGER NOT NULL DEFAULT 0,
615 pf_time
FLOAT NOT NULL DEFAULT 0,
616 pf_memory
FLOAT NOT NULL DEFAULT 0,
617 pf_name
TEXT NOT NULL,
620 CREATE UNIQUE INDEX pf_name_server
ON profiling (pf_name
, pf_server
);
622 CREATE TABLE protected_titles (
623 pt_namespace
SMALLINT NOT NULL,
624 pt_title
TEXT NOT NULL,
625 pt_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
627 pt_timestamp TIMESTAMPTZ
NOT NULL,
628 pt_expiry TIMESTAMPTZ
NULL,
629 pt_create_perm
TEXT NOT NULL DEFAULT ''
631 CREATE UNIQUE INDEX protected_titles_unique
ON protected_titles(pt_namespace
, pt_title
);
634 CREATE TABLE updatelog (
635 ul_key
TEXT NOT NULL PRIMARY KEY,
640 CREATE SEQUENCE category_cat_id_seq
;
641 CREATE TABLE category (
642 cat_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('category_cat_id_seq'),
643 cat_title
TEXT NOT NULL,
644 cat_pages
INTEGER NOT NULL DEFAULT 0,
645 cat_subcats
INTEGER NOT NULL DEFAULT 0,
646 cat_files
INTEGER NOT NULL DEFAULT 0,
647 cat_hidden
SMALLINT NOT NULL DEFAULT 0
649 CREATE UNIQUE INDEX category_title
ON category(cat_title
);
650 CREATE INDEX category_pages
ON category(cat_pages
);
652 CREATE TABLE change_tag (
653 ct_rc_id
INTEGER NULL,
654 ct_log_id
INTEGER NULL,
655 ct_rev_id
INTEGER NULL,
656 ct_tag
TEXT NOT NULL,
659 CREATE UNIQUE INDEX change_tag_rc_tag
ON change_tag(ct_rc_id
,ct_tag
);
660 CREATE UNIQUE INDEX change_tag_log_tag
ON change_tag(ct_log_id
,ct_tag
);
661 CREATE UNIQUE INDEX change_tag_rev_tag
ON change_tag(ct_rev_id
,ct_tag
);
662 CREATE INDEX change_tag_tag_id
ON change_tag(ct_tag
,ct_rc_id
,ct_rev_id
,ct_log_id
);
664 CREATE TABLE tag_summary (
665 ts_rc_id
INTEGER NULL,
666 ts_log_id
INTEGER NULL,
667 ts_rev_id
INTEGER NULL,
668 ts_tags
TEXT NOT NULL
670 CREATE UNIQUE INDEX tag_summary_rc_id
ON tag_summary(ts_rc_id
);
671 CREATE UNIQUE INDEX tag_summary_log_id
ON tag_summary(ts_log_id
);
672 CREATE UNIQUE INDEX tag_summary_rev_id
ON tag_summary(ts_rev_id
);
674 CREATE TABLE valid_tag (
675 vt_tag
TEXT NOT NULL PRIMARY KEY
678 CREATE TABLE user_properties (
679 up_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
680 up_property
TEXT NOT NULL,
683 CREATE UNIQUE INDEX user_properties_user_property
ON user_properties (up_user
,up_property
);
684 CREATE INDEX user_properties_property
ON user_properties (up_property
);
686 CREATE TABLE l10n_cache (
687 lc_lang
TEXT NOT NULL,
688 lc_key
TEXT NOT NULL,
689 lc_value BYTEA
NOT NULL
691 CREATE INDEX l10n_cache_lc_lang_key
ON l10n_cache (lc_lang
, lc_key
);
693 CREATE TABLE iwlinks (
694 iwl_from
INTEGER NOT NULL DEFAULT 0,
695 iwl_prefix
TEXT NOT NULL DEFAULT '',
696 iwl_title
TEXT NOT NULL DEFAULT ''
698 CREATE UNIQUE INDEX iwl_from
ON iwlinks (iwl_from
, iwl_prefix
, iwl_title
);
699 CREATE UNIQUE INDEX iwl_prefix_title_from
ON iwlinks (iwl_prefix
, iwl_title
, iwl_from
);
700 CREATE UNIQUE INDEX iwl_prefix_from_title
ON iwlinks (iwl_prefix
, iwl_from
, iwl_title
);
702 CREATE TABLE module_deps (
703 md_module
TEXT NOT NULL,
704 md_skin
TEXT NOT NULL,
705 md_deps
TEXT NOT NULL
707 CREATE UNIQUE INDEX md_module_skin
ON module_deps (md_module
, md_skin
);
709 CREATE SEQUENCE sites_site_id_seq
;
711 site_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('sites_site_id_seq'),
712 site_global_key
TEXT NOT NULL,
713 site_type
TEXT NOT NULL,
714 site_group
TEXT NOT NULL,
715 site_source
TEXT NOT NULL,
716 site_language
TEXT NOT NULL,
717 site_protocol
TEXT NOT NULL,
718 site_domain
TEXT NOT NULL,
719 site_data
TEXT NOT NULL,
720 site_forward
SMALLINT NOT NULL,
721 site_config
TEXT NOT NULL
723 CREATE UNIQUE INDEX site_global_key
ON sites (site_global_key
);
724 CREATE INDEX site_type
ON sites (site_type
);
725 CREATE INDEX site_group
ON sites (site_group
);
726 CREATE INDEX site_source
ON sites (site_source
);
727 CREATE INDEX site_language
ON sites (site_language
);
728 CREATE INDEX site_protocol
ON sites (site_protocol
);
729 CREATE INDEX site_domain
ON sites (site_domain
);
730 CREATE INDEX site_forward
ON sites (site_forward
);
732 CREATE TABLE site_identifiers (
733 si_site
INTEGER NOT NULL,
734 si_type
TEXT NOT NULL,
737 CREATE UNIQUE INDEX si_type_key
ON site_identifiers (si_type
, si_key
);
738 CREATE INDEX si_site
ON site_identifiers (si_site
);
739 CREATE INDEX si_key
ON site_identifiers (si_key
);