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 page_restrictions_id_seq
CASCADE;
16 DROP SEQUENCE IF EXISTS ipblocks_ipb_id_seq
CASCADE;
17 DROP SEQUENCE IF EXISTS recentchanges_rc_id_seq
CASCADE;
18 DROP SEQUENCE IF EXISTS logging_log_id_seq
CASCADE;
19 DROP SEQUENCE IF EXISTS job_job_id_seq
CASCADE;
20 DROP SEQUENCE IF EXISTS category_cat_id_seq
CASCADE;
21 DROP SEQUENCE IF EXISTS archive_ar_id_seq
CASCADE;
22 DROP SEQUENCE IF EXISTS externallinks_el_id_seq
CASCADE;
23 DROP FUNCTION IF EXISTS page_deleted() CASCADE;
24 DROP FUNCTION IF EXISTS ts2_page_title() CASCADE;
25 DROP FUNCTION IF EXISTS ts2_page_text() CASCADE;
26 DROP FUNCTION IF EXISTS add_interwiki(TEXT,INT,SMALLINT) CASCADE;
28 CREATE SEQUENCE user_user_id_seq
MINVALUE 0 START WITH 0;
29 CREATE TABLE mwuser ( -- replace reserved word 'user'
30 user_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('user_user_id_seq'),
31 user_name
TEXT NOT NULL UNIQUE,
34 user_newpassword
TEXT,
35 user_newpass_time TIMESTAMPTZ
,
38 user_email_token
TEXT,
39 user_email_token_expires TIMESTAMPTZ
,
40 user_email_authenticated TIMESTAMPTZ
,
41 user_touched TIMESTAMPTZ
,
42 user_registration TIMESTAMPTZ
,
43 user_editcount
INTEGER,
44 user_password_expires TIMESTAMPTZ
NULL
46 CREATE INDEX user_email_token_idx
ON mwuser (user_email_token
);
48 -- Create a dummy user to satisfy fk contraints especially with revisions
50 VALUES (DEFAULT,'Anonymous','',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,now(),now());
52 CREATE TABLE user_groups (
53 ug_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
54 ug_group
TEXT NOT NULL
56 CREATE UNIQUE INDEX user_groups_unique
ON user_groups (ug_user
, ug_group
);
58 CREATE TABLE user_former_groups (
59 ufg_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
60 ufg_group
TEXT NOT NULL
62 CREATE UNIQUE INDEX ufg_user_group
ON user_former_groups (ufg_user
, ufg_group
);
64 CREATE TABLE user_newtalk (
65 user_id
INTEGER NOT NULL REFERENCES mwuser(user_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
67 user_last_timestamp TIMESTAMPTZ
69 CREATE INDEX user_newtalk_id_idx
ON user_newtalk (user_id
);
70 CREATE INDEX user_newtalk_ip_idx
ON user_newtalk (user_ip
);
73 CREATE SEQUENCE page_page_id_seq
;
75 page_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('page_page_id_seq'),
76 page_namespace
SMALLINT NOT NULL,
77 page_title
TEXT NOT NULL,
78 page_restrictions
TEXT,
79 page_counter
BIGINT NOT NULL DEFAULT 0,
80 page_is_redirect
SMALLINT NOT NULL DEFAULT 0,
81 page_is_new
SMALLINT NOT NULL DEFAULT 0,
82 page_random
NUMERIC(15,14) NOT NULL DEFAULT RANDOM(),
83 page_touched TIMESTAMPTZ
,
84 page_links_updated TIMESTAMPTZ
NULL,
85 page_latest
INTEGER NOT NULL, -- FK?
86 page_len
INTEGER NOT NULL,
87 page_content_model
TEXT
89 CREATE UNIQUE INDEX page_unique_name
ON page (page_namespace
, page_title
);
90 CREATE INDEX page_main_title
ON page (page_title text_pattern_ops
) WHERE page_namespace
= 0;
91 CREATE INDEX page_talk_title
ON page (page_title text_pattern_ops
) WHERE page_namespace
= 1;
92 CREATE INDEX page_user_title
ON page (page_title text_pattern_ops
) WHERE page_namespace
= 2;
93 CREATE INDEX page_utalk_title
ON page (page_title text_pattern_ops
) WHERE page_namespace
= 3;
94 CREATE INDEX page_project_title
ON page (page_title text_pattern_ops
) WHERE page_namespace
= 4;
95 CREATE INDEX page_mediawiki_title
ON page (page_title text_pattern_ops
) WHERE page_namespace
= 8;
96 CREATE INDEX page_random_idx
ON page (page_random
);
97 CREATE INDEX page_len_idx
ON page (page_len
);
99 CREATE FUNCTION page_deleted() RETURNS TRIGGER LANGUAGE plpgsql
AS
102 DELETE FROM recentchanges
WHERE rc_namespace
= OLD.page_namespace
AND rc_title
= OLD.page_title
;
107 CREATE TRIGGER page_deleted
AFTER DELETE ON page
108 FOR EACH ROW EXECUTE PROCEDURE page_deleted();
110 CREATE SEQUENCE revision_rev_id_seq
;
111 CREATE TABLE revision (
112 rev_id
INTEGER NOT NULL UNIQUE DEFAULT nextval('revision_rev_id_seq'),
113 rev_page
INTEGER NULL REFERENCES page (page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
114 rev_text_id
INTEGER NULL, -- FK
116 rev_user
INTEGER NOT NULL REFERENCES mwuser(user_id
) ON DELETE RESTRICT DEFERRABLE INITIALLY DEFERRED,
117 rev_user_text
TEXT NOT NULL,
118 rev_timestamp TIMESTAMPTZ
NOT NULL,
119 rev_minor_edit
SMALLINT NOT NULL DEFAULT 0,
120 rev_deleted
SMALLINT NOT NULL DEFAULT 0,
121 rev_len
INTEGER NULL,
122 rev_parent_id
INTEGER NULL,
123 rev_sha1
TEXT NOT NULL DEFAULT '',
124 rev_content_model
TEXT,
125 rev_content_format
TEXT
127 CREATE UNIQUE INDEX revision_unique
ON revision (rev_page
, rev_id
);
128 CREATE INDEX rev_text_id_idx
ON revision (rev_text_id
);
129 CREATE INDEX rev_timestamp_idx
ON revision (rev_timestamp
);
130 CREATE INDEX rev_user_idx
ON revision (rev_user
);
131 CREATE INDEX rev_user_text_idx
ON revision (rev_user_text
);
134 CREATE SEQUENCE text_old_id_seq
;
135 CREATE TABLE pagecontent ( -- replaces reserved word 'text'
136 old_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('text_old_id_seq'),
142 CREATE SEQUENCE page_restrictions_pr_id_seq
;
143 CREATE TABLE page_restrictions (
144 pr_id
INTEGER NOT NULL UNIQUE DEFAULT nextval('page_restrictions_pr_id_seq'),
145 pr_page
INTEGER NULL REFERENCES page (page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
146 pr_type
TEXT NOT NULL,
147 pr_level
TEXT NOT NULL,
148 pr_cascade
SMALLINT NOT NULL,
149 pr_user
INTEGER NULL,
150 pr_expiry TIMESTAMPTZ
NULL
152 ALTER TABLE page_restrictions
ADD CONSTRAINT page_restrictions_pk
PRIMARY KEY (pr_page
,pr_type
);
154 CREATE TABLE page_props (
155 pp_page
INTEGER NOT NULL REFERENCES page (page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
156 pp_propname
TEXT NOT NULL,
157 pp_value
TEXT NOT NULL
159 ALTER TABLE page_props
ADD CONSTRAINT page_props_pk
PRIMARY KEY (pp_page
,pp_propname
);
160 CREATE INDEX page_props_propname
ON page_props (pp_propname
);
161 CREATE UNIQUE INDEX pp_propname_page
ON page_props (pp_propname
,pp_page
);
163 CREATE SEQUENCE archive_ar_id_seq
;
164 CREATE TABLE archive (
165 ar_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('archive_ar_id_seq'),
166 ar_namespace
SMALLINT NOT NULL,
167 ar_title
TEXT NOT NULL,
168 ar_text
TEXT, -- technically should be bytea, but not used anymore
169 ar_page_id
INTEGER NULL,
170 ar_parent_id
INTEGER NULL,
171 ar_sha1
TEXT NOT NULL DEFAULT '',
173 ar_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
174 ar_user_text
TEXT NOT NULL,
175 ar_timestamp TIMESTAMPTZ
NOT NULL,
176 ar_minor_edit
SMALLINT NOT NULL DEFAULT 0,
180 ar_deleted
SMALLINT NOT NULL DEFAULT 0,
182 ar_content_model
TEXT,
183 ar_content_format
TEXT
185 CREATE INDEX archive_name_title_timestamp
ON archive (ar_namespace
,ar_title
,ar_timestamp
);
186 CREATE INDEX archive_user_text
ON archive (ar_user_text
);
189 CREATE TABLE redirect (
190 rd_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
191 rd_namespace
SMALLINT NOT NULL,
192 rd_title
TEXT NOT NULL,
193 rd_interwiki
TEXT NULL,
194 rd_fragment
TEXT NULL
196 CREATE INDEX redirect_ns_title
ON redirect (rd_namespace
,rd_title
,rd_from
);
199 CREATE TABLE pagelinks (
200 pl_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
201 pl_namespace
SMALLINT NOT NULL,
202 pl_title
TEXT NOT NULL
204 CREATE UNIQUE INDEX pagelink_unique
ON pagelinks (pl_from
,pl_namespace
,pl_title
);
205 CREATE INDEX pagelinks_title
ON pagelinks (pl_title
);
207 CREATE TABLE templatelinks (
208 tl_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
209 tl_namespace
SMALLINT NOT NULL,
210 tl_title
TEXT NOT NULL
212 CREATE UNIQUE INDEX templatelinks_unique
ON templatelinks (tl_namespace
,tl_title
,tl_from
);
213 CREATE INDEX templatelinks_from
ON templatelinks (tl_from
);
215 CREATE TABLE imagelinks (
216 il_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
219 CREATE UNIQUE INDEX il_from
ON imagelinks (il_to
,il_from
);
221 CREATE TABLE categorylinks (
222 cl_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
224 cl_sortkey
TEXT NULL,
225 cl_timestamp TIMESTAMPTZ
NOT NULL,
226 cl_sortkey_prefix
TEXT NOT NULL DEFAULT '',
227 cl_collation
TEXT NOT NULL DEFAULT 0,
228 cl_type
TEXT NOT NULL DEFAULT 'page'
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
);
233 CREATE SEQUENCE externallinks_el_id_seq
;
234 CREATE TABLE externallinks (
235 el_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('externallinks_el_id_seq'),
236 el_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
238 el_index
TEXT NOT NULL
240 CREATE INDEX externallinks_from_to
ON externallinks (el_from
,el_to
);
241 CREATE INDEX externallinks_index
ON externallinks (el_index
);
243 CREATE TABLE langlinks (
244 ll_from
INTEGER NOT NULL REFERENCES page (page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
248 CREATE UNIQUE INDEX langlinks_unique
ON langlinks (ll_from
,ll_lang
);
249 CREATE INDEX langlinks_lang_title
ON langlinks (ll_lang
,ll_title
);
252 CREATE TABLE site_stats (
253 ss_row_id
INTEGER NOT NULL UNIQUE,
254 ss_total_views
INTEGER DEFAULT 0,
255 ss_total_edits
INTEGER DEFAULT 0,
256 ss_good_articles
INTEGER DEFAULT 0,
257 ss_total_pages
INTEGER DEFAULT -1,
258 ss_users
INTEGER DEFAULT -1,
259 ss_active_users
INTEGER DEFAULT -1,
260 ss_admins
INTEGER DEFAULT -1,
261 ss_images
INTEGER DEFAULT 0
264 CREATE TABLE hitcounter (
265 hc_id
BIGINT NOT NULL
269 CREATE SEQUENCE ipblocks_ipb_id_seq
;
270 CREATE TABLE ipblocks (
271 ipb_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('ipblocks_ipb_id_seq'),
272 ipb_address
TEXT NULL,
273 ipb_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
274 ipb_by
INTEGER NOT NULL REFERENCES mwuser(user_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
275 ipb_by_text
TEXT NOT NULL DEFAULT '',
276 ipb_reason
TEXT NOT NULL,
277 ipb_timestamp TIMESTAMPTZ
NOT NULL,
278 ipb_auto
SMALLINT NOT NULL DEFAULT 0,
279 ipb_anon_only
SMALLINT NOT NULL DEFAULT 0,
280 ipb_create_account
SMALLINT NOT NULL DEFAULT 1,
281 ipb_enable_autoblock
SMALLINT NOT NULL DEFAULT 1,
282 ipb_expiry TIMESTAMPTZ
NOT NULL,
283 ipb_range_start
TEXT,
285 ipb_deleted
SMALLINT NOT NULL DEFAULT 0,
286 ipb_block_email
SMALLINT NOT NULL DEFAULT 0,
287 ipb_allow_usertalk
SMALLINT NOT NULL DEFAULT 0,
288 ipb_parent_block_id
INTEGER NULL REFERENCES ipblocks(ipb_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED
291 CREATE UNIQUE INDEX ipb_address_unique
ON ipblocks (ipb_address
,ipb_user
,ipb_auto
,ipb_anon_only
);
292 CREATE INDEX ipb_user
ON ipblocks (ipb_user
);
293 CREATE INDEX ipb_range
ON ipblocks (ipb_range_start
,ipb_range_end
);
294 CREATE INDEX ipb_parent_block_id
ON ipblocks (ipb_parent_block_id
);
298 img_name
TEXT NOT NULL PRIMARY KEY,
299 img_size
INTEGER NOT NULL,
300 img_width
INTEGER NOT NULL,
301 img_height
INTEGER NOT NULL,
302 img_metadata BYTEA
NOT NULL DEFAULT '',
305 img_major_mime
TEXT DEFAULT 'unknown',
306 img_minor_mime
TEXT DEFAULT 'unknown',
307 img_description
TEXT NOT NULL,
308 img_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
309 img_user_text
TEXT NOT NULL,
310 img_timestamp TIMESTAMPTZ
,
311 img_sha1
TEXT NOT NULL DEFAULT ''
313 CREATE INDEX img_size_idx
ON image (img_size
);
314 CREATE INDEX img_timestamp_idx
ON image (img_timestamp
);
315 CREATE INDEX img_sha1
ON image (img_sha1
);
317 CREATE TABLE oldimage (
318 oi_name
TEXT NOT NULL,
319 oi_archive_name
TEXT NOT NULL,
320 oi_size
INTEGER NOT NULL,
321 oi_width
INTEGER NOT NULL,
322 oi_height
INTEGER NOT NULL,
323 oi_bits
SMALLINT NULL,
325 oi_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
326 oi_user_text
TEXT NOT NULL,
327 oi_timestamp TIMESTAMPTZ
NULL,
328 oi_metadata BYTEA
NOT NULL DEFAULT '',
329 oi_media_type
TEXT NULL,
330 oi_major_mime
TEXT NULL DEFAULT 'unknown',
331 oi_minor_mime
TEXT NULL DEFAULT 'unknown',
332 oi_deleted
SMALLINT NOT NULL DEFAULT 0,
333 oi_sha1
TEXT NOT NULL DEFAULT ''
335 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;
336 CREATE INDEX oi_name_timestamp
ON oldimage (oi_name
,oi_timestamp
);
337 CREATE INDEX oi_name_archive_name
ON oldimage (oi_name
,oi_archive_name
);
338 CREATE INDEX oi_sha1
ON oldimage (oi_sha1
);
341 CREATE SEQUENCE filearchive_fa_id_seq
;
342 CREATE TABLE filearchive (
343 fa_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('filearchive_fa_id_seq'),
344 fa_name
TEXT NOT NULL,
345 fa_archive_name
TEXT,
346 fa_storage_group
TEXT,
348 fa_deleted_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
349 fa_deleted_timestamp TIMESTAMPTZ
NOT NULL,
350 fa_deleted_reason
TEXT,
351 fa_size
INTEGER NOT NULL,
352 fa_width
INTEGER NOT NULL,
353 fa_height
INTEGER NOT NULL,
354 fa_metadata BYTEA
NOT NULL DEFAULT '',
357 fa_major_mime
TEXT DEFAULT 'unknown',
358 fa_minor_mime
TEXT DEFAULT 'unknown',
359 fa_description
TEXT NOT NULL,
360 fa_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
361 fa_user_text
TEXT NOT NULL,
362 fa_timestamp TIMESTAMPTZ
,
363 fa_deleted
SMALLINT NOT NULL DEFAULT 0,
364 fa_sha1
TEXT NOT NULL DEFAULT ''
366 CREATE INDEX fa_name_time
ON filearchive (fa_name
, fa_timestamp
);
367 CREATE INDEX fa_dupe
ON filearchive (fa_storage_group
, fa_storage_key
);
368 CREATE INDEX fa_notime
ON filearchive (fa_deleted_timestamp
);
369 CREATE INDEX fa_nouser
ON filearchive (fa_deleted_user
);
370 CREATE INDEX fa_sha1
ON filearchive (fa_sha1
);
372 CREATE SEQUENCE uploadstash_us_id_seq
;
373 CREATE TYPE media_type
AS ENUM ('UNKNOWN','BITMAP','DRAWING','AUDIO','VIDEO','MULTIMEDIA','OFFICE','TEXT','EXECUTABLE','ARCHIVE');
375 CREATE TABLE uploadstash (
376 us_id
INTEGER PRIMARY KEY NOT NULL DEFAULT nextval('uploadstash_us_id_seq'),
383 us_timestamp TIMESTAMPTZ
,
385 us_chunk_inx
INTEGER NULL,
389 us_media_type media_type
DEFAULT NULL,
390 us_image_width
INTEGER,
391 us_image_height
INTEGER,
392 us_image_bits
SMALLINT
395 CREATE INDEX us_user_idx
ON uploadstash (us_user
);
396 CREATE UNIQUE INDEX us_key_idx
ON uploadstash (us_key
);
397 CREATE INDEX us_timestamp_idx
ON uploadstash (us_timestamp
);
400 CREATE SEQUENCE recentchanges_rc_id_seq
;
401 CREATE TABLE recentchanges (
402 rc_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('recentchanges_rc_id_seq'),
403 rc_timestamp TIMESTAMPTZ
NOT NULL,
404 rc_cur_time TIMESTAMPTZ
NOT NULL,
405 rc_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
406 rc_user_text
TEXT NOT NULL,
407 rc_namespace
SMALLINT NOT NULL,
408 rc_title
TEXT NOT NULL,
410 rc_minor
SMALLINT NOT NULL DEFAULT 0,
411 rc_bot
SMALLINT NOT NULL DEFAULT 0,
412 rc_new
SMALLINT NOT NULL DEFAULT 0,
413 rc_cur_id
INTEGER NULL REFERENCES page(page_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
414 rc_this_oldid
INTEGER NOT NULL,
415 rc_last_oldid
INTEGER NOT NULL,
416 rc_type
SMALLINT NOT NULL DEFAULT 0,
417 rc_source
TEXT NOT NULL,
418 rc_patrolled
SMALLINT NOT NULL DEFAULT 0,
422 rc_deleted
SMALLINT NOT NULL DEFAULT 0,
423 rc_logid
INTEGER NOT NULL DEFAULT 0,
428 CREATE INDEX rc_timestamp
ON recentchanges (rc_timestamp
);
429 CREATE INDEX rc_timestamp_bot
ON recentchanges (rc_timestamp
) WHERE rc_bot
= 0;
430 CREATE INDEX rc_namespace_title
ON recentchanges (rc_namespace
, rc_title
);
431 CREATE INDEX rc_cur_id
ON recentchanges (rc_cur_id
);
432 CREATE INDEX new_name_timestamp
ON recentchanges (rc_new
, rc_namespace
, rc_timestamp
);
433 CREATE INDEX rc_ip
ON recentchanges (rc_ip
);
436 CREATE TABLE watchlist (
437 wl_user
INTEGER NOT NULL REFERENCES mwuser(user_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
438 wl_namespace
SMALLINT NOT NULL DEFAULT 0,
439 wl_title
TEXT NOT NULL,
440 wl_notificationtimestamp TIMESTAMPTZ
442 CREATE UNIQUE INDEX wl_user_namespace_title
ON watchlist (wl_namespace
, wl_title
, wl_user
);
443 CREATE INDEX wl_user
ON watchlist (wl_user
);
446 CREATE TABLE interwiki (
447 iw_prefix
TEXT NOT NULL UNIQUE,
448 iw_url
TEXT NOT NULL,
449 iw_local
SMALLINT NOT NULL,
450 iw_trans
SMALLINT NOT NULL DEFAULT 0,
451 iw_api
TEXT NOT NULL DEFAULT '',
452 iw_wikiid
TEXT NOT NULL DEFAULT ''
456 CREATE TABLE querycache (
457 qc_type
TEXT NOT NULL,
458 qc_value
INTEGER NOT NULL,
459 qc_namespace
SMALLINT NOT NULL,
460 qc_title
TEXT NOT NULL
462 CREATE INDEX querycache_type_value
ON querycache (qc_type
, qc_value
);
464 CREATE TABLE querycache_info (
465 qci_type
TEXT UNIQUE,
466 qci_timestamp TIMESTAMPTZ
NULL
469 CREATE TABLE querycachetwo (
470 qcc_type
TEXT NOT NULL,
471 qcc_value
INTEGER NOT NULL DEFAULT 0,
472 qcc_namespace
INTEGER NOT NULL DEFAULT 0,
473 qcc_title
TEXT NOT NULL DEFAULT '',
474 qcc_namespacetwo
INTEGER NOT NULL DEFAULT 0,
475 qcc_titletwo
TEXT NOT NULL DEFAULT ''
477 CREATE INDEX querycachetwo_type_value
ON querycachetwo (qcc_type
, qcc_value
);
478 CREATE INDEX querycachetwo_title
ON querycachetwo (qcc_type
,qcc_namespace
,qcc_title
);
479 CREATE INDEX querycachetwo_titletwo
ON querycachetwo (qcc_type
,qcc_namespacetwo
,qcc_titletwo
);
481 CREATE TABLE objectcache (
483 value BYTEA
NOT NULL DEFAULT '',
484 exptime TIMESTAMPTZ
NOT NULL
486 CREATE INDEX objectcacache_exptime
ON objectcache (exptime
);
488 CREATE TABLE transcache (
489 tc_url
TEXT NOT NULL UNIQUE,
490 tc_contents
TEXT NOT NULL,
491 tc_time TIMESTAMPTZ
NOT NULL
495 CREATE SEQUENCE logging_log_id_seq
;
496 CREATE TABLE logging (
497 log_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('logging_log_id_seq'),
498 log_type
TEXT NOT NULL,
499 log_action
TEXT NOT NULL,
500 log_timestamp TIMESTAMPTZ
NOT NULL,
501 log_user
INTEGER REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
502 log_namespace
SMALLINT NOT NULL,
503 log_title
TEXT NOT NULL,
506 log_deleted
SMALLINT NOT NULL DEFAULT 0,
507 log_user_text
TEXT NOT NULL DEFAULT '',
510 CREATE INDEX logging_type_name
ON logging (log_type
, log_timestamp
);
511 CREATE INDEX logging_user_time
ON logging (log_timestamp
, log_user
);
512 CREATE INDEX logging_page_time
ON logging (log_namespace
, log_title
, log_timestamp
);
513 CREATE INDEX logging_times
ON logging (log_timestamp
);
514 CREATE INDEX logging_user_type_time
ON logging (log_user
, log_type
, log_timestamp
);
515 CREATE INDEX logging_page_id_time
ON logging (log_page
, log_timestamp
);
516 CREATE INDEX logging_user_text_type_time
ON logging (log_user_text
, log_type
, log_timestamp
);
517 CREATE INDEX logging_user_text_time
ON logging (log_user_text
, log_timestamp
);
519 CREATE TABLE log_search (
520 ls_field
TEXT NOT NULL,
521 ls_value
TEXT NOT NULL,
522 ls_log_id
INTEGER NOT NULL DEFAULT 0,
523 PRIMARY KEY (ls_field
,ls_value
,ls_log_id
)
525 CREATE INDEX ls_log_id
ON log_search (ls_log_id
);
528 CREATE SEQUENCE job_job_id_seq
;
530 job_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('job_job_id_seq'),
531 job_cmd
TEXT NOT NULL,
532 job_namespace
SMALLINT NOT NULL,
533 job_title
TEXT NOT NULL,
534 job_timestamp TIMESTAMPTZ
,
535 job_params
TEXT NOT NULL,
536 job_random
INTEGER NOT NULL DEFAULT 0,
537 job_attempts
INTEGER NOT NULL DEFAULT 0,
538 job_token
TEXT NOT NULL DEFAULT '',
539 job_token_timestamp TIMESTAMPTZ
,
540 job_sha1
TEXT NOT NULL DEFAULT ''
542 CREATE INDEX job_sha1
ON job (job_sha1
);
543 CREATE INDEX job_cmd_token
ON job (job_cmd
, job_token
, job_random
);
544 CREATE INDEX job_cmd_token_id
ON job (job_cmd
, job_token
, job_id
);
545 CREATE INDEX job_cmd_namespace_title
ON job (job_cmd
, job_namespace
, job_title
);
546 CREATE INDEX job_timestamp_idx
ON job (job_timestamp
);
548 -- Tsearch2 2 stuff. Will fail if we don't have proper access to the tsearch2 tables
549 -- Version 8.3 or higher only. Previous versions would need another parmeter for to_tsvector.
550 -- Make sure you also change patch-tsearch2funcs.sql if the funcs below change.
552 ALTER TABLE page
ADD titlevector tsvector
;
553 CREATE FUNCTION ts2_page_title() RETURNS TRIGGER LANGUAGE plpgsql
AS
556 IF TG_OP
= 'INSERT' THEN
557 NEW.titlevector
= to_tsvector(REPLACE(NEW.page_title
,'/',' '));
558 ELSIF
NEW.page_title
!= OLD.page_title
THEN
559 NEW.titlevector
:= to_tsvector(REPLACE(NEW.page_title
,'/',' '));
565 CREATE TRIGGER ts2_page_title
BEFORE INSERT OR UPDATE ON page
566 FOR EACH ROW EXECUTE PROCEDURE ts2_page_title();
569 ALTER TABLE pagecontent
ADD textvector tsvector
;
570 CREATE FUNCTION ts2_page_text() RETURNS TRIGGER LANGUAGE plpgsql
AS
573 IF TG_OP
= 'INSERT' THEN
574 NEW.textvector
= to_tsvector(NEW.old_text
);
575 ELSIF
NEW.old_text
!= OLD.old_text
THEN
576 NEW.textvector
:= to_tsvector(NEW.old_text
);
582 CREATE TRIGGER ts2_page_text
BEFORE INSERT OR UPDATE ON pagecontent
583 FOR EACH ROW EXECUTE PROCEDURE ts2_page_text();
585 -- These are added by the setup script due to version compatibility issues
586 -- If using 8.1, we switch from "gin" to "gist"
588 CREATE INDEX ts2_page_title
ON page
USING gin(titlevector
);
589 CREATE INDEX ts2_page_text
ON pagecontent
USING gin(textvector
);
591 CREATE FUNCTION add_interwiki (TEXT,INT,SMALLINT) RETURNS INT LANGUAGE SQL AS
593 INSERT INTO interwiki (iw_prefix
, iw_url
, iw_local
) VALUES ($
1,$
2,$
3);
597 -- This table is not used unless profiling is turned on
598 CREATE TABLE profiling (
599 pf_count
INTEGER NOT NULL DEFAULT 0,
600 pf_time
FLOAT NOT NULL DEFAULT 0,
601 pf_memory
FLOAT NOT NULL DEFAULT 0,
602 pf_name
TEXT NOT NULL,
605 CREATE UNIQUE INDEX pf_name_server
ON profiling (pf_name
, pf_server
);
607 CREATE TABLE protected_titles (
608 pt_namespace
SMALLINT NOT NULL,
609 pt_title
TEXT NOT NULL,
610 pt_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
612 pt_timestamp TIMESTAMPTZ
NOT NULL,
613 pt_expiry TIMESTAMPTZ
NULL,
614 pt_create_perm
TEXT NOT NULL DEFAULT ''
616 CREATE UNIQUE INDEX protected_titles_unique
ON protected_titles(pt_namespace
, pt_title
);
619 CREATE TABLE updatelog (
620 ul_key
TEXT NOT NULL PRIMARY KEY,
625 CREATE SEQUENCE category_cat_id_seq
;
626 CREATE TABLE category (
627 cat_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('category_cat_id_seq'),
628 cat_title
TEXT NOT NULL,
629 cat_pages
INTEGER NOT NULL DEFAULT 0,
630 cat_subcats
INTEGER NOT NULL DEFAULT 0,
631 cat_files
INTEGER NOT NULL DEFAULT 0,
632 cat_hidden
SMALLINT NOT NULL DEFAULT 0
634 CREATE UNIQUE INDEX category_title
ON category(cat_title
);
635 CREATE INDEX category_pages
ON category(cat_pages
);
637 CREATE TABLE change_tag (
638 ct_rc_id
INTEGER NULL,
639 ct_log_id
INTEGER NULL,
640 ct_rev_id
INTEGER NULL,
641 ct_tag
TEXT NOT NULL,
644 CREATE UNIQUE INDEX change_tag_rc_tag
ON change_tag(ct_rc_id
,ct_tag
);
645 CREATE UNIQUE INDEX change_tag_log_tag
ON change_tag(ct_log_id
,ct_tag
);
646 CREATE UNIQUE INDEX change_tag_rev_tag
ON change_tag(ct_rev_id
,ct_tag
);
647 CREATE INDEX change_tag_tag_id
ON change_tag(ct_tag
,ct_rc_id
,ct_rev_id
,ct_log_id
);
649 CREATE TABLE tag_summary (
650 ts_rc_id
INTEGER NULL,
651 ts_log_id
INTEGER NULL,
652 ts_rev_id
INTEGER NULL,
653 ts_tags
TEXT NOT NULL
655 CREATE UNIQUE INDEX tag_summary_rc_id
ON tag_summary(ts_rc_id
);
656 CREATE UNIQUE INDEX tag_summary_log_id
ON tag_summary(ts_log_id
);
657 CREATE UNIQUE INDEX tag_summary_rev_id
ON tag_summary(ts_rev_id
);
659 CREATE TABLE valid_tag (
660 vt_tag
TEXT NOT NULL PRIMARY KEY
663 CREATE TABLE user_properties (
664 up_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
665 up_property
TEXT NOT NULL,
668 CREATE UNIQUE INDEX user_properties_user_property
ON user_properties (up_user
,up_property
);
669 CREATE INDEX user_properties_property
ON user_properties (up_property
);
671 CREATE TABLE l10n_cache (
672 lc_lang
TEXT NOT NULL,
673 lc_key
TEXT NOT NULL,
674 lc_value
TEXT NOT NULL
676 CREATE INDEX l10n_cache_lc_lang_key
ON l10n_cache (lc_lang
, lc_key
);
678 CREATE TABLE iwlinks (
679 iwl_from
INTEGER NOT NULL DEFAULT 0,
680 iwl_prefix
TEXT NOT NULL DEFAULT '',
681 iwl_title
TEXT NOT NULL DEFAULT ''
683 CREATE UNIQUE INDEX iwl_from
ON iwlinks (iwl_from
, iwl_prefix
, iwl_title
);
684 CREATE UNIQUE INDEX iwl_prefix_title_from
ON iwlinks (iwl_prefix
, iwl_title
, iwl_from
);
685 CREATE UNIQUE INDEX iwl_prefix_from_title
ON iwlinks (iwl_prefix
, iwl_from
, iwl_title
);
687 CREATE TABLE msg_resource (
688 mr_resource
TEXT NOT NULL,
689 mr_lang
TEXT NOT NULL,
690 mr_blob
TEXT NOT NULL,
691 mr_timestamp TIMESTAMPTZ
NOT NULL
693 CREATE UNIQUE INDEX mr_resource_lang
ON msg_resource (mr_resource
, mr_lang
);
695 CREATE TABLE msg_resource_links (
696 mrl_resource
TEXT NOT NULL,
697 mrl_message
TEXT NOT NULL
699 CREATE UNIQUE INDEX mrl_message_resource
ON msg_resource_links (mrl_message
, mrl_resource
);
701 CREATE TABLE module_deps (
702 md_module
TEXT NOT NULL,
703 md_skin
TEXT NOT NULL,
704 md_deps
TEXT NOT NULL
706 CREATE UNIQUE INDEX md_module_skin
ON module_deps (md_module
, md_skin
);
708 CREATE SEQUENCE sites_site_id_seq
;
710 site_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('sites_site_id_seq'),
711 site_global_key
TEXT NOT NULL,
712 site_type
TEXT NOT NULL,
713 site_group
TEXT NOT NULL,
714 site_source
TEXT NOT NULL,
715 site_language
TEXT NOT NULL,
716 site_protocol
TEXT NOT NULL,
717 site_domain
TEXT NOT NULL,
718 site_data
TEXT NOT NULL,
719 site_forward
SMALLINT NOT NULL,
720 site_config
TEXT NOT NULL
722 CREATE UNIQUE INDEX site_global_key
ON sites (site_global_key
);
723 CREATE INDEX site_type
ON sites (site_type
);
724 CREATE INDEX site_group
ON sites (site_group
);
725 CREATE INDEX site_source
ON sites (site_source
);
726 CREATE INDEX site_language
ON sites (site_language
);
727 CREATE INDEX site_protocol
ON sites (site_protocol
);
728 CREATE INDEX site_domain
ON sites (site_domain
);
729 CREATE INDEX site_forward
ON sites (site_forward
);
731 CREATE TABLE site_identifiers (
732 si_site
INTEGER NOT NULL,
733 si_type
TEXT NOT NULL,
736 CREATE UNIQUE INDEX si_type_key
ON site_identifiers (si_type
, si_key
);
737 CREATE INDEX si_site
ON site_identifiers (si_site
);
738 CREATE INDEX si_key
ON site_identifiers (si_key
);