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 FUNCTION IF EXISTS page_deleted() CASCADE;
22 DROP FUNCTION IF EXISTS ts2_page_title() CASCADE;
23 DROP FUNCTION IF EXISTS ts2_page_text() CASCADE;
24 DROP FUNCTION IF EXISTS add_interwiki(TEXT,INT,SMALLINT) CASCADE;
26 CREATE SEQUENCE user_user_id_seq
MINVALUE 0 START WITH 0;
27 CREATE TABLE mwuser ( -- replace reserved word 'user'
28 user_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('user_user_id_seq'),
29 user_name
TEXT NOT NULL UNIQUE,
32 user_newpassword
TEXT,
33 user_newpass_time TIMESTAMPTZ
,
36 user_email_token
TEXT,
37 user_email_token_expires TIMESTAMPTZ
,
38 user_email_authenticated TIMESTAMPTZ
,
39 user_touched TIMESTAMPTZ
,
40 user_registration TIMESTAMPTZ
,
41 user_editcount
INTEGER
43 CREATE INDEX user_email_token_idx
ON mwuser (user_email_token
);
45 -- Create a dummy user to satisfy fk contraints especially with revisions
47 VALUES (DEFAULT,'Anonymous','',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,now(),now());
49 CREATE TABLE user_groups (
50 ug_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
51 ug_group
TEXT NOT NULL
53 CREATE UNIQUE INDEX user_groups_unique
ON user_groups (ug_user
, ug_group
);
55 CREATE TABLE user_former_groups (
56 ufg_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
57 ufg_group
TEXT NOT NULL
59 CREATE UNIQUE INDEX ufg_user_group
ON user_former_groups (ufg_user
, ufg_group
);
61 CREATE TABLE user_newtalk (
62 user_id
INTEGER NOT NULL REFERENCES mwuser(user_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
64 user_last_timestamp TIMESTAMPTZ
66 CREATE INDEX user_newtalk_id_idx
ON user_newtalk (user_id
);
67 CREATE INDEX user_newtalk_ip_idx
ON user_newtalk (user_ip
);
70 CREATE SEQUENCE page_page_id_seq
;
72 page_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('page_page_id_seq'),
73 page_namespace
SMALLINT NOT NULL,
74 page_title
TEXT NOT NULL,
75 page_restrictions
TEXT,
76 page_counter
BIGINT NOT NULL DEFAULT 0,
77 page_is_redirect
SMALLINT NOT NULL DEFAULT 0,
78 page_is_new
SMALLINT NOT NULL DEFAULT 0,
79 page_random
NUMERIC(15,14) NOT NULL DEFAULT RANDOM(),
80 page_touched TIMESTAMPTZ
,
81 page_latest
INTEGER NOT NULL, -- FK?
82 page_len
INTEGER NOT NULL,
83 page_content_model
TEXT
85 CREATE UNIQUE INDEX page_unique_name
ON page (page_namespace
, page_title
);
86 CREATE INDEX page_main_title
ON page (page_title text_pattern_ops
) WHERE page_namespace
= 0;
87 CREATE INDEX page_talk_title
ON page (page_title text_pattern_ops
) WHERE page_namespace
= 1;
88 CREATE INDEX page_user_title
ON page (page_title text_pattern_ops
) WHERE page_namespace
= 2;
89 CREATE INDEX page_utalk_title
ON page (page_title text_pattern_ops
) WHERE page_namespace
= 3;
90 CREATE INDEX page_project_title
ON page (page_title text_pattern_ops
) WHERE page_namespace
= 4;
91 CREATE INDEX page_mediawiki_title
ON page (page_title text_pattern_ops
) WHERE page_namespace
= 8;
92 CREATE INDEX page_random_idx
ON page (page_random
);
93 CREATE INDEX page_len_idx
ON page (page_len
);
95 CREATE FUNCTION page_deleted() RETURNS TRIGGER LANGUAGE plpgsql
AS
98 DELETE FROM recentchanges
WHERE rc_namespace
= OLD.page_namespace
AND rc_title
= OLD.page_title
;
103 CREATE TRIGGER page_deleted
AFTER DELETE ON page
104 FOR EACH ROW EXECUTE PROCEDURE page_deleted();
106 CREATE SEQUENCE revision_rev_id_seq
;
107 CREATE TABLE revision (
108 rev_id
INTEGER NOT NULL UNIQUE DEFAULT nextval('revision_rev_id_seq'),
109 rev_page
INTEGER NULL REFERENCES page (page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
110 rev_text_id
INTEGER NULL, -- FK
112 rev_user
INTEGER NOT NULL REFERENCES mwuser(user_id
) ON DELETE RESTRICT DEFERRABLE INITIALLY DEFERRED,
113 rev_user_text
TEXT NOT NULL,
114 rev_timestamp TIMESTAMPTZ
NOT NULL,
115 rev_minor_edit
SMALLINT NOT NULL DEFAULT 0,
116 rev_deleted
SMALLINT NOT NULL DEFAULT 0,
117 rev_len
INTEGER NULL,
118 rev_parent_id
INTEGER NULL,
119 rev_sha1
TEXT NOT NULL DEFAULT '',
120 rev_content_model
TEXT,
121 rev_content_format
TEXT
123 CREATE UNIQUE INDEX revision_unique
ON revision (rev_page
, rev_id
);
124 CREATE INDEX rev_text_id_idx
ON revision (rev_text_id
);
125 CREATE INDEX rev_timestamp_idx
ON revision (rev_timestamp
);
126 CREATE INDEX rev_user_idx
ON revision (rev_user
);
127 CREATE INDEX rev_user_text_idx
ON revision (rev_user_text
);
130 CREATE SEQUENCE text_old_id_seq
;
131 CREATE TABLE pagecontent ( -- replaces reserved word 'text'
132 old_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('text_old_id_seq'),
138 CREATE SEQUENCE page_restrictions_pr_id_seq
;
139 CREATE TABLE page_restrictions (
140 pr_id
INTEGER NOT NULL UNIQUE DEFAULT nextval('page_restrictions_pr_id_seq'),
141 pr_page
INTEGER NULL REFERENCES page (page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
142 pr_type
TEXT NOT NULL,
143 pr_level
TEXT NOT NULL,
144 pr_cascade
SMALLINT NOT NULL,
145 pr_user
INTEGER NULL,
146 pr_expiry TIMESTAMPTZ
NULL
148 ALTER TABLE page_restrictions
ADD CONSTRAINT page_restrictions_pk
PRIMARY KEY (pr_page
,pr_type
);
150 CREATE TABLE page_props (
151 pp_page
INTEGER NOT NULL REFERENCES page (page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
152 pp_propname
TEXT NOT NULL,
153 pp_value
TEXT NOT NULL
155 ALTER TABLE page_props
ADD CONSTRAINT page_props_pk
PRIMARY KEY (pp_page
,pp_propname
);
156 CREATE INDEX page_props_propname
ON page_props (pp_propname
);
158 CREATE TABLE archive (
159 ar_namespace
SMALLINT NOT NULL,
160 ar_title
TEXT NOT NULL,
161 ar_text
TEXT, -- technically should be bytea, but not used anymore
162 ar_page_id
INTEGER NULL,
163 ar_parent_id
INTEGER NULL,
164 ar_sha1
TEXT NOT NULL DEFAULT '',
166 ar_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
167 ar_user_text
TEXT NOT NULL,
168 ar_timestamp TIMESTAMPTZ
NOT NULL,
169 ar_minor_edit
SMALLINT NOT NULL DEFAULT 0,
173 ar_deleted
SMALLINT NOT NULL DEFAULT 0,
175 ar_content_model
TEXT,
176 ar_content_format
TEXT
178 CREATE INDEX archive_name_title_timestamp
ON archive (ar_namespace
,ar_title
,ar_timestamp
);
179 CREATE INDEX archive_user_text
ON archive (ar_user_text
);
182 CREATE TABLE redirect (
183 rd_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
184 rd_namespace
SMALLINT NOT NULL,
185 rd_title
TEXT NOT NULL,
186 rd_interwiki
TEXT NULL,
187 rd_fragment
TEXT NULL
189 CREATE INDEX redirect_ns_title
ON redirect (rd_namespace
,rd_title
,rd_from
);
192 CREATE TABLE pagelinks (
193 pl_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
194 pl_namespace
SMALLINT NOT NULL,
195 pl_title
TEXT NOT NULL
197 CREATE UNIQUE INDEX pagelink_unique
ON pagelinks (pl_from
,pl_namespace
,pl_title
);
198 CREATE INDEX pagelinks_title
ON pagelinks (pl_title
);
200 CREATE TABLE templatelinks (
201 tl_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
202 tl_namespace
SMALLINT NOT NULL,
203 tl_title
TEXT NOT NULL
205 CREATE UNIQUE INDEX templatelinks_unique
ON templatelinks (tl_namespace
,tl_title
,tl_from
);
206 CREATE INDEX templatelinks_from
ON templatelinks (tl_from
);
208 CREATE TABLE imagelinks (
209 il_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
212 CREATE UNIQUE INDEX il_from
ON imagelinks (il_to
,il_from
);
214 CREATE TABLE categorylinks (
215 cl_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
217 cl_sortkey
TEXT NULL,
218 cl_timestamp TIMESTAMPTZ
NOT NULL,
219 cl_sortkey_prefix
TEXT NOT NULL DEFAULT '',
220 cl_collation
TEXT NOT NULL DEFAULT 0,
221 cl_type
TEXT NOT NULL DEFAULT 'page'
223 CREATE UNIQUE INDEX cl_from
ON categorylinks (cl_from
, cl_to
);
224 CREATE INDEX cl_sortkey
ON categorylinks (cl_to
, cl_sortkey
, cl_from
);
226 CREATE TABLE externallinks (
227 el_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
229 el_index
TEXT NOT NULL
231 CREATE INDEX externallinks_from_to
ON externallinks (el_from
,el_to
);
232 CREATE INDEX externallinks_index
ON externallinks (el_index
);
234 CREATE TABLE external_user (
235 eu_local_id
INTEGER NOT NULL PRIMARY KEY,
239 CREATE UNIQUE INDEX eu_external_id
ON external_user (eu_external_id
);
241 CREATE TABLE langlinks (
242 ll_from
INTEGER NOT NULL REFERENCES page (page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
246 CREATE UNIQUE INDEX langlinks_unique
ON langlinks (ll_from
,ll_lang
);
247 CREATE INDEX langlinks_lang_title
ON langlinks (ll_lang
,ll_title
);
250 CREATE TABLE site_stats (
251 ss_row_id
INTEGER NOT NULL UNIQUE,
252 ss_total_views
INTEGER DEFAULT 0,
253 ss_total_edits
INTEGER DEFAULT 0,
254 ss_good_articles
INTEGER DEFAULT 0,
255 ss_total_pages
INTEGER DEFAULT -1,
256 ss_users
INTEGER DEFAULT -1,
257 ss_active_users
INTEGER DEFAULT -1,
258 ss_admins
INTEGER DEFAULT -1,
259 ss_images
INTEGER DEFAULT 0
262 CREATE TABLE hitcounter (
263 hc_id
BIGINT NOT NULL
267 CREATE SEQUENCE ipblocks_ipb_id_seq
;
268 CREATE TABLE ipblocks (
269 ipb_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('ipblocks_ipb_id_seq'),
270 ipb_address
TEXT NULL,
271 ipb_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
272 ipb_by
INTEGER NOT NULL REFERENCES mwuser(user_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
273 ipb_by_text
TEXT NOT NULL DEFAULT '',
274 ipb_reason
TEXT NOT NULL,
275 ipb_timestamp TIMESTAMPTZ
NOT NULL,
276 ipb_auto
SMALLINT NOT NULL DEFAULT 0,
277 ipb_anon_only
SMALLINT NOT NULL DEFAULT 0,
278 ipb_create_account
SMALLINT NOT NULL DEFAULT 1,
279 ipb_enable_autoblock
SMALLINT NOT NULL DEFAULT 1,
280 ipb_expiry TIMESTAMPTZ
NOT NULL,
281 ipb_range_start
TEXT,
283 ipb_deleted
SMALLINT NOT NULL DEFAULT 0,
284 ipb_block_email
SMALLINT NOT NULL DEFAULT 0,
285 ipb_allow_usertalk
SMALLINT NOT NULL DEFAULT 0,
286 ipb_parent_block_id
INTEGER NULL REFERENCES ipblocks(ipb_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED
289 CREATE UNIQUE INDEX ipb_address_unique
ON ipblocks (ipb_address
,ipb_user
,ipb_auto
,ipb_anon_only
);
290 CREATE INDEX ipb_user
ON ipblocks (ipb_user
);
291 CREATE INDEX ipb_range
ON ipblocks (ipb_range_start
,ipb_range_end
);
292 CREATE INDEX ipb_parent_block_id
ON ipblocks (ipb_parent_block_id
);
296 img_name
TEXT NOT NULL PRIMARY KEY,
297 img_size
INTEGER NOT NULL,
298 img_width
INTEGER NOT NULL,
299 img_height
INTEGER NOT NULL,
300 img_metadata BYTEA
NOT NULL DEFAULT '',
303 img_major_mime
TEXT DEFAULT 'unknown',
304 img_minor_mime
TEXT DEFAULT 'unknown',
305 img_description
TEXT NOT NULL,
306 img_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
307 img_user_text
TEXT NOT NULL,
308 img_timestamp TIMESTAMPTZ
,
309 img_sha1
TEXT NOT NULL DEFAULT ''
311 CREATE INDEX img_size_idx
ON image (img_size
);
312 CREATE INDEX img_timestamp_idx
ON image (img_timestamp
);
313 CREATE INDEX img_sha1
ON image (img_sha1
);
315 CREATE TABLE oldimage (
316 oi_name
TEXT NOT NULL,
317 oi_archive_name
TEXT NOT NULL,
318 oi_size
INTEGER NOT NULL,
319 oi_width
INTEGER NOT NULL,
320 oi_height
INTEGER NOT NULL,
321 oi_bits
SMALLINT NULL,
323 oi_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
324 oi_user_text
TEXT NOT NULL,
325 oi_timestamp TIMESTAMPTZ
NULL,
326 oi_metadata BYTEA
NOT NULL DEFAULT '',
327 oi_media_type
TEXT NULL,
328 oi_major_mime
TEXT NULL DEFAULT 'unknown',
329 oi_minor_mime
TEXT NULL DEFAULT 'unknown',
330 oi_deleted
SMALLINT NOT NULL DEFAULT 0,
331 oi_sha1
TEXT NOT NULL DEFAULT ''
333 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;
334 CREATE INDEX oi_name_timestamp
ON oldimage (oi_name
,oi_timestamp
);
335 CREATE INDEX oi_name_archive_name
ON oldimage (oi_name
,oi_archive_name
);
336 CREATE INDEX oi_sha1
ON oldimage (oi_sha1
);
339 CREATE SEQUENCE filearchive_fa_id_seq
;
340 CREATE TABLE filearchive (
341 fa_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('filearchive_fa_id_seq'),
342 fa_name
TEXT NOT NULL,
343 fa_archive_name
TEXT,
344 fa_storage_group
TEXT,
346 fa_deleted_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
347 fa_deleted_timestamp TIMESTAMPTZ
NOT NULL,
348 fa_deleted_reason
TEXT,
349 fa_size
INTEGER NOT NULL,
350 fa_width
INTEGER NOT NULL,
351 fa_height
INTEGER NOT NULL,
352 fa_metadata BYTEA
NOT NULL DEFAULT '',
355 fa_major_mime
TEXT DEFAULT 'unknown',
356 fa_minor_mime
TEXT DEFAULT 'unknown',
357 fa_description
TEXT NOT NULL,
358 fa_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
359 fa_user_text
TEXT NOT NULL,
360 fa_timestamp TIMESTAMPTZ
,
361 fa_deleted
SMALLINT NOT NULL DEFAULT 0
363 CREATE INDEX fa_name_time
ON filearchive (fa_name
, fa_timestamp
);
364 CREATE INDEX fa_dupe
ON filearchive (fa_storage_group
, fa_storage_key
);
365 CREATE INDEX fa_notime
ON filearchive (fa_deleted_timestamp
);
366 CREATE INDEX fa_nouser
ON filearchive (fa_deleted_user
);
368 CREATE SEQUENCE uploadstash_us_id_seq
;
369 CREATE TYPE media_type
AS ENUM ('UNKNOWN','BITMAP','DRAWING','AUDIO','VIDEO','MULTIMEDIA','OFFICE','TEXT','EXECUTABLE','ARCHIVE');
371 CREATE TABLE uploadstash (
372 us_id
INTEGER PRIMARY KEY NOT NULL DEFAULT nextval('uploadstash_us_id_seq'),
378 us_timestamp TIMESTAMPTZ
,
380 us_chunk_inx
INTEGER NULL,
384 us_media_type media_type
DEFAULT NULL,
385 us_image_width
INTEGER,
386 us_image_height
INTEGER,
387 us_image_bits
SMALLINT
390 CREATE INDEX us_user_idx
ON uploadstash (us_user
);
391 CREATE UNIQUE INDEX us_key_idx
ON uploadstash (us_key
);
392 CREATE INDEX us_timestamp_idx
ON uploadstash (us_timestamp
);
395 CREATE SEQUENCE recentchanges_rc_id_seq
;
396 CREATE TABLE recentchanges (
397 rc_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('recentchanges_rc_id_seq'),
398 rc_timestamp TIMESTAMPTZ
NOT NULL,
399 rc_cur_time TIMESTAMPTZ
NOT NULL,
400 rc_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
401 rc_user_text
TEXT NOT NULL,
402 rc_namespace
SMALLINT NOT NULL,
403 rc_title
TEXT NOT NULL,
405 rc_minor
SMALLINT NOT NULL DEFAULT 0,
406 rc_bot
SMALLINT NOT NULL DEFAULT 0,
407 rc_new
SMALLINT NOT NULL DEFAULT 0,
408 rc_cur_id
INTEGER NULL REFERENCES page(page_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
409 rc_this_oldid
INTEGER NOT NULL,
410 rc_last_oldid
INTEGER NOT NULL,
411 rc_type
SMALLINT NOT NULL DEFAULT 0,
412 rc_moved_to_ns
SMALLINT,
413 rc_moved_to_title
TEXT,
414 rc_patrolled
SMALLINT NOT NULL DEFAULT 0,
418 rc_deleted
SMALLINT NOT NULL DEFAULT 0,
419 rc_logid
INTEGER NOT NULL DEFAULT 0,
424 CREATE INDEX rc_timestamp
ON recentchanges (rc_timestamp
);
425 CREATE INDEX rc_timestamp_bot
ON recentchanges (rc_timestamp
) WHERE rc_bot
= 0;
426 CREATE INDEX rc_namespace_title
ON recentchanges (rc_namespace
, rc_title
);
427 CREATE INDEX rc_cur_id
ON recentchanges (rc_cur_id
);
428 CREATE INDEX new_name_timestamp
ON recentchanges (rc_new
, rc_namespace
, rc_timestamp
);
429 CREATE INDEX rc_ip
ON recentchanges (rc_ip
);
432 CREATE TABLE watchlist (
433 wl_user
INTEGER NOT NULL REFERENCES mwuser(user_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
434 wl_namespace
SMALLINT NOT NULL DEFAULT 0,
435 wl_title
TEXT NOT NULL,
436 wl_notificationtimestamp TIMESTAMPTZ
438 CREATE UNIQUE INDEX wl_user_namespace_title
ON watchlist (wl_namespace
, wl_title
, wl_user
);
439 CREATE INDEX wl_user
ON watchlist (wl_user
);
442 CREATE TABLE interwiki (
443 iw_prefix
TEXT NOT NULL UNIQUE,
444 iw_url
TEXT NOT NULL,
445 iw_local
SMALLINT NOT NULL,
446 iw_trans
SMALLINT NOT NULL DEFAULT 0,
447 iw_api
TEXT NOT NULL DEFAULT '',
448 iw_wikiid
TEXT NOT NULL DEFAULT ''
452 CREATE TABLE querycache (
453 qc_type
TEXT NOT NULL,
454 qc_value
INTEGER NOT NULL,
455 qc_namespace
SMALLINT NOT NULL,
456 qc_title
TEXT NOT NULL
458 CREATE INDEX querycache_type_value
ON querycache (qc_type
, qc_value
);
460 CREATE TABLE querycache_info (
461 qci_type
TEXT UNIQUE,
462 qci_timestamp TIMESTAMPTZ
NULL
465 CREATE TABLE querycachetwo (
466 qcc_type
TEXT NOT NULL,
467 qcc_value
INTEGER NOT NULL DEFAULT 0,
468 qcc_namespace
INTEGER NOT NULL DEFAULT 0,
469 qcc_title
TEXT NOT NULL DEFAULT '',
470 qcc_namespacetwo
INTEGER NOT NULL DEFAULT 0,
471 qcc_titletwo
TEXT NOT NULL DEFAULT ''
473 CREATE INDEX querycachetwo_type_value
ON querycachetwo (qcc_type
, qcc_value
);
474 CREATE INDEX querycachetwo_title
ON querycachetwo (qcc_type
,qcc_namespace
,qcc_title
);
475 CREATE INDEX querycachetwo_titletwo
ON querycachetwo (qcc_type
,qcc_namespacetwo
,qcc_titletwo
);
477 CREATE TABLE objectcache (
479 value BYTEA
NOT NULL DEFAULT '',
480 exptime TIMESTAMPTZ
NOT NULL
482 CREATE INDEX objectcacache_exptime
ON objectcache (exptime
);
484 CREATE TABLE transcache (
485 tc_url
TEXT NOT NULL UNIQUE,
486 tc_contents
TEXT NOT NULL,
487 tc_time TIMESTAMPTZ
NOT NULL
491 CREATE SEQUENCE logging_log_id_seq
;
492 CREATE TABLE logging (
493 log_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('logging_log_id_seq'),
494 log_type
TEXT NOT NULL,
495 log_action
TEXT NOT NULL,
496 log_timestamp TIMESTAMPTZ
NOT NULL,
497 log_user
INTEGER REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
498 log_namespace
SMALLINT NOT NULL,
499 log_title
TEXT NOT NULL,
502 log_deleted
SMALLINT NOT NULL DEFAULT 0,
503 log_user_text
TEXT NOT NULL DEFAULT '',
506 CREATE INDEX logging_type_name
ON logging (log_type
, log_timestamp
);
507 CREATE INDEX logging_user_time
ON logging (log_timestamp
, log_user
);
508 CREATE INDEX logging_page_time
ON logging (log_namespace
, log_title
, log_timestamp
);
509 CREATE INDEX logging_times
ON logging (log_timestamp
);
510 CREATE INDEX logging_user_type_time
ON logging (log_user
, log_type
, log_timestamp
);
511 CREATE INDEX logging_page_id_time
ON logging (log_page
, log_timestamp
);
513 CREATE TABLE log_search (
514 ls_field
TEXT NOT NULL,
515 ls_value
TEXT NOT NULL,
516 ls_log_id
INTEGER NOT NULL DEFAULT 0,
517 PRIMARY KEY (ls_field
,ls_value
,ls_log_id
)
519 CREATE INDEX ls_log_id
ON log_search (ls_log_id
);
522 CREATE SEQUENCE job_job_id_seq
;
524 job_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('job_job_id_seq'),
525 job_cmd
TEXT NOT NULL,
526 job_namespace
SMALLINT NOT NULL,
527 job_title
TEXT NOT NULL,
528 job_timestamp TIMESTAMPTZ
,
529 job_params
TEXT NOT NULL
531 CREATE INDEX job_cmd_namespace_title
ON job (job_cmd
, job_namespace
, job_title
);
532 CREATE INDEX job_timestamp_idx
ON job (job_timestamp
);
534 -- Tsearch2 2 stuff. Will fail if we don't have proper access to the tsearch2 tables
535 -- Version 8.3 or higher only. Previous versions would need another parmeter for to_tsvector.
536 -- Make sure you also change patch-tsearch2funcs.sql if the funcs below change.
538 ALTER TABLE page
ADD titlevector tsvector
;
539 CREATE FUNCTION ts2_page_title() RETURNS TRIGGER LANGUAGE plpgsql
AS
542 IF TG_OP
= 'INSERT' THEN
543 NEW.titlevector
= to_tsvector(REPLACE(NEW.page_title
,'/',' '));
544 ELSIF
NEW.page_title
!= OLD.page_title
THEN
545 NEW.titlevector
:= to_tsvector(REPLACE(NEW.page_title
,'/',' '));
551 CREATE TRIGGER ts2_page_title
BEFORE INSERT OR UPDATE ON page
552 FOR EACH ROW EXECUTE PROCEDURE ts2_page_title();
555 ALTER TABLE pagecontent
ADD textvector tsvector
;
556 CREATE FUNCTION ts2_page_text() RETURNS TRIGGER LANGUAGE plpgsql
AS
559 IF TG_OP
= 'INSERT' THEN
560 NEW.textvector
= to_tsvector(NEW.old_text
);
561 ELSIF
NEW.old_text
!= OLD.old_text
THEN
562 NEW.textvector
:= to_tsvector(NEW.old_text
);
568 CREATE TRIGGER ts2_page_text
BEFORE INSERT OR UPDATE ON pagecontent
569 FOR EACH ROW EXECUTE PROCEDURE ts2_page_text();
571 -- These are added by the setup script due to version compatibility issues
572 -- If using 8.1, we switch from "gin" to "gist"
574 CREATE INDEX ts2_page_title
ON page
USING gin(titlevector
);
575 CREATE INDEX ts2_page_text
ON pagecontent
USING gin(textvector
);
577 CREATE FUNCTION add_interwiki (TEXT,INT,SMALLINT) RETURNS INT LANGUAGE SQL AS
579 INSERT INTO interwiki (iw_prefix
, iw_url
, iw_local
) VALUES ($
1,$
2,$
3);
583 -- This table is not used unless profiling is turned on
584 CREATE TABLE profiling (
585 pf_count
INTEGER NOT NULL DEFAULT 0,
586 pf_time
NUMERIC(18,10) NOT NULL DEFAULT 0,
587 pf_memory
NUMERIC(18,10) NOT NULL DEFAULT 0,
588 pf_name
TEXT NOT NULL,
591 CREATE UNIQUE INDEX pf_name_server
ON profiling (pf_name
, pf_server
);
593 CREATE TABLE protected_titles (
594 pt_namespace
SMALLINT NOT NULL,
595 pt_title
TEXT NOT NULL,
596 pt_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
598 pt_timestamp TIMESTAMPTZ
NOT NULL,
599 pt_expiry TIMESTAMPTZ
NULL,
600 pt_create_perm
TEXT NOT NULL DEFAULT ''
602 CREATE UNIQUE INDEX protected_titles_unique
ON protected_titles(pt_namespace
, pt_title
);
605 CREATE TABLE updatelog (
606 ul_key
TEXT NOT NULL PRIMARY KEY,
611 CREATE SEQUENCE category_cat_id_seq
;
612 CREATE TABLE category (
613 cat_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('category_cat_id_seq'),
614 cat_title
TEXT NOT NULL,
615 cat_pages
INTEGER NOT NULL DEFAULT 0,
616 cat_subcats
INTEGER NOT NULL DEFAULT 0,
617 cat_files
INTEGER NOT NULL DEFAULT 0,
618 cat_hidden
SMALLINT NOT NULL DEFAULT 0
620 CREATE UNIQUE INDEX category_title
ON category(cat_title
);
621 CREATE INDEX category_pages
ON category(cat_pages
);
623 CREATE TABLE change_tag (
624 ct_rc_id
INTEGER NULL,
625 ct_log_id
INTEGER NULL,
626 ct_rev_id
INTEGER NULL,
627 ct_tag
TEXT NOT NULL,
630 CREATE UNIQUE INDEX change_tag_rc_tag
ON change_tag(ct_rc_id
,ct_tag
);
631 CREATE UNIQUE INDEX change_tag_log_tag
ON change_tag(ct_log_id
,ct_tag
);
632 CREATE UNIQUE INDEX change_tag_rev_tag
ON change_tag(ct_rev_id
,ct_tag
);
633 CREATE INDEX change_tag_tag_id
ON change_tag(ct_tag
,ct_rc_id
,ct_rev_id
,ct_log_id
);
635 CREATE TABLE tag_summary (
636 ts_rc_id
INTEGER NULL,
637 ts_log_id
INTEGER NULL,
638 ts_rev_id
INTEGER NULL,
639 ts_tags
TEXT NOT NULL
641 CREATE UNIQUE INDEX tag_summary_rc_id
ON tag_summary(ts_rc_id
);
642 CREATE UNIQUE INDEX tag_summary_log_id
ON tag_summary(ts_log_id
);
643 CREATE UNIQUE INDEX tag_summary_rev_id
ON tag_summary(ts_rev_id
);
645 CREATE TABLE valid_tag (
646 vt_tag
TEXT NOT NULL PRIMARY KEY
649 CREATE TABLE user_properties (
650 up_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
651 up_property
TEXT NOT NULL,
654 CREATE UNIQUE INDEX user_properties_user_property
ON user_properties (up_user
,up_property
);
655 CREATE INDEX user_properties_property
ON user_properties (up_property
);
657 CREATE TABLE l10n_cache (
658 lc_lang
TEXT NOT NULL,
659 lc_key
TEXT NOT NULL,
660 lc_value
TEXT NOT NULL
662 CREATE INDEX l10n_cache_lc_lang_key
ON l10n_cache (lc_lang
, lc_key
);
664 CREATE TABLE iwlinks (
665 iwl_from
INTEGER NOT NULL DEFAULT 0,
666 iwl_prefix
TEXT NOT NULL DEFAULT '',
667 iwl_title
TEXT NOT NULL DEFAULT ''
669 CREATE UNIQUE INDEX iwl_from
ON iwlinks (iwl_from
, iwl_prefix
, iwl_title
);
670 CREATE UNIQUE INDEX iwl_prefix_title_from
ON iwlinks (iwl_prefix
, iwl_title
, iwl_from
);
672 CREATE TABLE msg_resource (
673 mr_resource
TEXT NOT NULL,
674 mr_lang
TEXT NOT NULL,
675 mr_blob
TEXT NOT NULL,
676 mr_timestamp TIMESTAMPTZ
NOT NULL
678 CREATE UNIQUE INDEX mr_resource_lang
ON msg_resource (mr_resource
, mr_lang
);
680 CREATE TABLE msg_resource_links (
681 mrl_resource
TEXT NOT NULL,
682 mrl_message
TEXT NOT NULL
684 CREATE UNIQUE INDEX mrl_message_resource
ON msg_resource_links (mrl_message
, mrl_resource
);
686 CREATE TABLE module_deps (
687 md_module
TEXT NOT NULL,
688 md_skin
TEXT NOT NULL,
689 md_deps
TEXT NOT NULL
691 CREATE UNIQUE INDEX md_module_skin
ON module_deps (md_module
, md_skin
);
693 CREATE TABLE config (
694 cf_name
TEXT NOT NULL PRIMARY KEY,
695 cf_value
TEXT NOT NULL
697 CREATE INDEX cf_name_value
ON config (cf_name
, cf_value
);