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
);
157 CREATE UNIQUE INDEX pp_propname_page
ON page_props (pp_propname
,pp_page
);
159 CREATE TABLE archive (
160 ar_namespace
SMALLINT NOT NULL,
161 ar_title
TEXT NOT NULL,
162 ar_text
TEXT, -- technically should be bytea, but not used anymore
163 ar_page_id
INTEGER NULL,
164 ar_parent_id
INTEGER NULL,
165 ar_sha1
TEXT NOT NULL DEFAULT '',
167 ar_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
168 ar_user_text
TEXT NOT NULL,
169 ar_timestamp TIMESTAMPTZ
NOT NULL,
170 ar_minor_edit
SMALLINT NOT NULL DEFAULT 0,
174 ar_deleted
SMALLINT NOT NULL DEFAULT 0,
176 ar_content_model
TEXT,
177 ar_content_format
TEXT
179 CREATE INDEX archive_name_title_timestamp
ON archive (ar_namespace
,ar_title
,ar_timestamp
);
180 CREATE INDEX archive_user_text
ON archive (ar_user_text
);
183 CREATE TABLE redirect (
184 rd_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
185 rd_namespace
SMALLINT NOT NULL,
186 rd_title
TEXT NOT NULL,
187 rd_interwiki
TEXT NULL,
188 rd_fragment
TEXT NULL
190 CREATE INDEX redirect_ns_title
ON redirect (rd_namespace
,rd_title
,rd_from
);
193 CREATE TABLE pagelinks (
194 pl_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
195 pl_namespace
SMALLINT NOT NULL,
196 pl_title
TEXT NOT NULL
198 CREATE UNIQUE INDEX pagelink_unique
ON pagelinks (pl_from
,pl_namespace
,pl_title
);
199 CREATE INDEX pagelinks_title
ON pagelinks (pl_title
);
201 CREATE TABLE templatelinks (
202 tl_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
203 tl_namespace
SMALLINT NOT NULL,
204 tl_title
TEXT NOT NULL
206 CREATE UNIQUE INDEX templatelinks_unique
ON templatelinks (tl_namespace
,tl_title
,tl_from
);
207 CREATE INDEX templatelinks_from
ON templatelinks (tl_from
);
209 CREATE TABLE imagelinks (
210 il_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
213 CREATE UNIQUE INDEX il_from
ON imagelinks (il_to
,il_from
);
215 CREATE TABLE categorylinks (
216 cl_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
218 cl_sortkey
TEXT NULL,
219 cl_timestamp TIMESTAMPTZ
NOT NULL,
220 cl_sortkey_prefix
TEXT NOT NULL DEFAULT '',
221 cl_collation
TEXT NOT NULL DEFAULT 0,
222 cl_type
TEXT NOT NULL DEFAULT 'page'
224 CREATE UNIQUE INDEX cl_from
ON categorylinks (cl_from
, cl_to
);
225 CREATE INDEX cl_sortkey
ON categorylinks (cl_to
, cl_sortkey
, cl_from
);
227 CREATE TABLE externallinks (
228 el_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
230 el_index
TEXT NOT NULL
232 CREATE INDEX externallinks_from_to
ON externallinks (el_from
,el_to
);
233 CREATE INDEX externallinks_index
ON externallinks (el_index
);
235 CREATE TABLE external_user (
236 eu_local_id
INTEGER NOT NULL PRIMARY KEY,
240 CREATE UNIQUE INDEX eu_external_id
ON external_user (eu_external_id
);
242 CREATE TABLE langlinks (
243 ll_from
INTEGER NOT NULL REFERENCES page (page_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
247 CREATE UNIQUE INDEX langlinks_unique
ON langlinks (ll_from
,ll_lang
);
248 CREATE INDEX langlinks_lang_title
ON langlinks (ll_lang
,ll_title
);
251 CREATE TABLE site_stats (
252 ss_row_id
INTEGER NOT NULL UNIQUE,
253 ss_total_views
INTEGER DEFAULT 0,
254 ss_total_edits
INTEGER DEFAULT 0,
255 ss_good_articles
INTEGER DEFAULT 0,
256 ss_total_pages
INTEGER DEFAULT -1,
257 ss_users
INTEGER DEFAULT -1,
258 ss_active_users
INTEGER DEFAULT -1,
259 ss_admins
INTEGER DEFAULT -1,
260 ss_images
INTEGER DEFAULT 0
263 CREATE TABLE hitcounter (
264 hc_id
BIGINT NOT NULL
268 CREATE SEQUENCE ipblocks_ipb_id_seq
;
269 CREATE TABLE ipblocks (
270 ipb_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('ipblocks_ipb_id_seq'),
271 ipb_address
TEXT NULL,
272 ipb_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
273 ipb_by
INTEGER NOT NULL REFERENCES mwuser(user_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
274 ipb_by_text
TEXT NOT NULL DEFAULT '',
275 ipb_reason
TEXT NOT NULL,
276 ipb_timestamp TIMESTAMPTZ
NOT NULL,
277 ipb_auto
SMALLINT NOT NULL DEFAULT 0,
278 ipb_anon_only
SMALLINT NOT NULL DEFAULT 0,
279 ipb_create_account
SMALLINT NOT NULL DEFAULT 1,
280 ipb_enable_autoblock
SMALLINT NOT NULL DEFAULT 1,
281 ipb_expiry TIMESTAMPTZ
NOT NULL,
282 ipb_range_start
TEXT,
284 ipb_deleted
SMALLINT NOT NULL DEFAULT 0,
285 ipb_block_email
SMALLINT NOT NULL DEFAULT 0,
286 ipb_allow_usertalk
SMALLINT NOT NULL DEFAULT 0,
287 ipb_parent_block_id
INTEGER NULL REFERENCES ipblocks(ipb_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED
290 CREATE UNIQUE INDEX ipb_address_unique
ON ipblocks (ipb_address
,ipb_user
,ipb_auto
,ipb_anon_only
);
291 CREATE INDEX ipb_user
ON ipblocks (ipb_user
);
292 CREATE INDEX ipb_range
ON ipblocks (ipb_range_start
,ipb_range_end
);
293 CREATE INDEX ipb_parent_block_id
ON ipblocks (ipb_parent_block_id
);
297 img_name
TEXT NOT NULL PRIMARY KEY,
298 img_size
INTEGER NOT NULL,
299 img_width
INTEGER NOT NULL,
300 img_height
INTEGER NOT NULL,
301 img_metadata BYTEA
NOT NULL DEFAULT '',
304 img_major_mime
TEXT DEFAULT 'unknown',
305 img_minor_mime
TEXT DEFAULT 'unknown',
306 img_description
TEXT NOT NULL,
307 img_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
308 img_user_text
TEXT NOT NULL,
309 img_timestamp TIMESTAMPTZ
,
310 img_sha1
TEXT NOT NULL DEFAULT ''
312 CREATE INDEX img_size_idx
ON image (img_size
);
313 CREATE INDEX img_timestamp_idx
ON image (img_timestamp
);
314 CREATE INDEX img_sha1
ON image (img_sha1
);
316 CREATE TABLE oldimage (
317 oi_name
TEXT NOT NULL,
318 oi_archive_name
TEXT NOT NULL,
319 oi_size
INTEGER NOT NULL,
320 oi_width
INTEGER NOT NULL,
321 oi_height
INTEGER NOT NULL,
322 oi_bits
SMALLINT NULL,
324 oi_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
325 oi_user_text
TEXT NOT NULL,
326 oi_timestamp TIMESTAMPTZ
NULL,
327 oi_metadata BYTEA
NOT NULL DEFAULT '',
328 oi_media_type
TEXT NULL,
329 oi_major_mime
TEXT NULL DEFAULT 'unknown',
330 oi_minor_mime
TEXT NULL DEFAULT 'unknown',
331 oi_deleted
SMALLINT NOT NULL DEFAULT 0,
332 oi_sha1
TEXT NOT NULL DEFAULT ''
334 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;
335 CREATE INDEX oi_name_timestamp
ON oldimage (oi_name
,oi_timestamp
);
336 CREATE INDEX oi_name_archive_name
ON oldimage (oi_name
,oi_archive_name
);
337 CREATE INDEX oi_sha1
ON oldimage (oi_sha1
);
340 CREATE SEQUENCE filearchive_fa_id_seq
;
341 CREATE TABLE filearchive (
342 fa_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('filearchive_fa_id_seq'),
343 fa_name
TEXT NOT NULL,
344 fa_archive_name
TEXT,
345 fa_storage_group
TEXT,
347 fa_deleted_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
348 fa_deleted_timestamp TIMESTAMPTZ
NOT NULL,
349 fa_deleted_reason
TEXT,
350 fa_size
INTEGER NOT NULL,
351 fa_width
INTEGER NOT NULL,
352 fa_height
INTEGER NOT NULL,
353 fa_metadata BYTEA
NOT NULL DEFAULT '',
356 fa_major_mime
TEXT DEFAULT 'unknown',
357 fa_minor_mime
TEXT DEFAULT 'unknown',
358 fa_description
TEXT NOT NULL,
359 fa_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
360 fa_user_text
TEXT NOT NULL,
361 fa_timestamp TIMESTAMPTZ
,
362 fa_deleted
SMALLINT NOT NULL DEFAULT 0,
363 fa_sha1
TEXT NOT NULL DEFAULT ''
365 CREATE INDEX fa_name_time
ON filearchive (fa_name
, fa_timestamp
);
366 CREATE INDEX fa_dupe
ON filearchive (fa_storage_group
, fa_storage_key
);
367 CREATE INDEX fa_notime
ON filearchive (fa_deleted_timestamp
);
368 CREATE INDEX fa_nouser
ON filearchive (fa_deleted_user
);
369 CREATE INDEX fa_sha1
ON filearchive (fa_sha1
);
371 CREATE SEQUENCE uploadstash_us_id_seq
;
372 CREATE TYPE media_type
AS ENUM ('UNKNOWN','BITMAP','DRAWING','AUDIO','VIDEO','MULTIMEDIA','OFFICE','TEXT','EXECUTABLE','ARCHIVE');
374 CREATE TABLE uploadstash (
375 us_id
INTEGER PRIMARY KEY NOT NULL DEFAULT nextval('uploadstash_us_id_seq'),
381 us_timestamp TIMESTAMPTZ
,
383 us_chunk_inx
INTEGER NULL,
387 us_media_type media_type
DEFAULT NULL,
388 us_image_width
INTEGER,
389 us_image_height
INTEGER,
390 us_image_bits
SMALLINT
393 CREATE INDEX us_user_idx
ON uploadstash (us_user
);
394 CREATE UNIQUE INDEX us_key_idx
ON uploadstash (us_key
);
395 CREATE INDEX us_timestamp_idx
ON uploadstash (us_timestamp
);
398 CREATE SEQUENCE recentchanges_rc_id_seq
;
399 CREATE TABLE recentchanges (
400 rc_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('recentchanges_rc_id_seq'),
401 rc_timestamp TIMESTAMPTZ
NOT NULL,
402 rc_cur_time TIMESTAMPTZ
NOT NULL,
403 rc_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
404 rc_user_text
TEXT NOT NULL,
405 rc_namespace
SMALLINT NOT NULL,
406 rc_title
TEXT NOT NULL,
408 rc_minor
SMALLINT NOT NULL DEFAULT 0,
409 rc_bot
SMALLINT NOT NULL DEFAULT 0,
410 rc_new
SMALLINT NOT NULL DEFAULT 0,
411 rc_cur_id
INTEGER NULL REFERENCES page(page_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
412 rc_this_oldid
INTEGER NOT NULL,
413 rc_last_oldid
INTEGER NOT NULL,
414 rc_type
SMALLINT NOT NULL DEFAULT 0,
415 rc_moved_to_ns
SMALLINT,
416 rc_moved_to_title
TEXT,
417 rc_patrolled
SMALLINT NOT NULL DEFAULT 0,
421 rc_deleted
SMALLINT NOT NULL DEFAULT 0,
422 rc_logid
INTEGER NOT NULL DEFAULT 0,
427 CREATE INDEX rc_timestamp
ON recentchanges (rc_timestamp
);
428 CREATE INDEX rc_timestamp_bot
ON recentchanges (rc_timestamp
) WHERE rc_bot
= 0;
429 CREATE INDEX rc_namespace_title
ON recentchanges (rc_namespace
, rc_title
);
430 CREATE INDEX rc_cur_id
ON recentchanges (rc_cur_id
);
431 CREATE INDEX new_name_timestamp
ON recentchanges (rc_new
, rc_namespace
, rc_timestamp
);
432 CREATE INDEX rc_ip
ON recentchanges (rc_ip
);
435 CREATE TABLE watchlist (
436 wl_user
INTEGER NOT NULL REFERENCES mwuser(user_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
437 wl_namespace
SMALLINT NOT NULL DEFAULT 0,
438 wl_title
TEXT NOT NULL,
439 wl_notificationtimestamp TIMESTAMPTZ
441 CREATE UNIQUE INDEX wl_user_namespace_title
ON watchlist (wl_namespace
, wl_title
, wl_user
);
442 CREATE INDEX wl_user
ON watchlist (wl_user
);
445 CREATE TABLE interwiki (
446 iw_prefix
TEXT NOT NULL UNIQUE,
447 iw_url
TEXT NOT NULL,
448 iw_local
SMALLINT NOT NULL,
449 iw_trans
SMALLINT NOT NULL DEFAULT 0,
450 iw_api
TEXT NOT NULL DEFAULT '',
451 iw_wikiid
TEXT NOT NULL DEFAULT ''
455 CREATE TABLE querycache (
456 qc_type
TEXT NOT NULL,
457 qc_value
INTEGER NOT NULL,
458 qc_namespace
SMALLINT NOT NULL,
459 qc_title
TEXT NOT NULL
461 CREATE INDEX querycache_type_value
ON querycache (qc_type
, qc_value
);
463 CREATE TABLE querycache_info (
464 qci_type
TEXT UNIQUE,
465 qci_timestamp TIMESTAMPTZ
NULL
468 CREATE TABLE querycachetwo (
469 qcc_type
TEXT NOT NULL,
470 qcc_value
INTEGER NOT NULL DEFAULT 0,
471 qcc_namespace
INTEGER NOT NULL DEFAULT 0,
472 qcc_title
TEXT NOT NULL DEFAULT '',
473 qcc_namespacetwo
INTEGER NOT NULL DEFAULT 0,
474 qcc_titletwo
TEXT NOT NULL DEFAULT ''
476 CREATE INDEX querycachetwo_type_value
ON querycachetwo (qcc_type
, qcc_value
);
477 CREATE INDEX querycachetwo_title
ON querycachetwo (qcc_type
,qcc_namespace
,qcc_title
);
478 CREATE INDEX querycachetwo_titletwo
ON querycachetwo (qcc_type
,qcc_namespacetwo
,qcc_titletwo
);
480 CREATE TABLE objectcache (
482 value BYTEA
NOT NULL DEFAULT '',
483 exptime TIMESTAMPTZ
NOT NULL
485 CREATE INDEX objectcacache_exptime
ON objectcache (exptime
);
487 CREATE TABLE transcache (
488 tc_url
TEXT NOT NULL UNIQUE,
489 tc_contents
TEXT NOT NULL,
490 tc_time TIMESTAMPTZ
NOT NULL
494 CREATE SEQUENCE logging_log_id_seq
;
495 CREATE TABLE logging (
496 log_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('logging_log_id_seq'),
497 log_type
TEXT NOT NULL,
498 log_action
TEXT NOT NULL,
499 log_timestamp TIMESTAMPTZ
NOT NULL,
500 log_user
INTEGER REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
501 log_namespace
SMALLINT NOT NULL,
502 log_title
TEXT NOT NULL,
505 log_deleted
SMALLINT NOT NULL DEFAULT 0,
506 log_user_text
TEXT NOT NULL DEFAULT '',
509 CREATE INDEX logging_type_name
ON logging (log_type
, log_timestamp
);
510 CREATE INDEX logging_user_time
ON logging (log_timestamp
, log_user
);
511 CREATE INDEX logging_page_time
ON logging (log_namespace
, log_title
, log_timestamp
);
512 CREATE INDEX logging_times
ON logging (log_timestamp
);
513 CREATE INDEX logging_user_type_time
ON logging (log_user
, log_type
, log_timestamp
);
514 CREATE INDEX logging_page_id_time
ON logging (log_page
, log_timestamp
);
516 CREATE TABLE log_search (
517 ls_field
TEXT NOT NULL,
518 ls_value
TEXT NOT NULL,
519 ls_log_id
INTEGER NOT NULL DEFAULT 0,
520 PRIMARY KEY (ls_field
,ls_value
,ls_log_id
)
522 CREATE INDEX ls_log_id
ON log_search (ls_log_id
);
525 CREATE SEQUENCE job_job_id_seq
;
527 job_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('job_job_id_seq'),
528 job_cmd
TEXT NOT NULL,
529 job_namespace
SMALLINT NOT NULL,
530 job_title
TEXT NOT NULL,
531 job_timestamp TIMESTAMPTZ
,
532 job_params
TEXT NOT NULL,
533 job_random
INTEGER NOT NULL DEFAULT 0,
534 job_attempts
INTEGER NOT NULL DEFAULT 0,
535 job_token
TEXT NOT NULL DEFAULT '',
536 job_token_timestamp TIMESTAMPTZ
,
537 job_sha1
TEXT NOT NULL DEFAULT ''
539 CREATE INDEX job_sha1
ON job (job_sha1
);
540 CREATE INDEX job_cmd_token
ON job (job_cmd
, job_token
, job_random
);
541 CREATE INDEX job_cmd_token_id
ON job (job_cmd
, job_token
, job_id
);
542 CREATE INDEX job_cmd_namespace_title
ON job (job_cmd
, job_namespace
, job_title
);
543 CREATE INDEX job_timestamp_idx
ON job (job_timestamp
);
545 -- Tsearch2 2 stuff. Will fail if we don't have proper access to the tsearch2 tables
546 -- Version 8.3 or higher only. Previous versions would need another parmeter for to_tsvector.
547 -- Make sure you also change patch-tsearch2funcs.sql if the funcs below change.
549 ALTER TABLE page
ADD titlevector tsvector
;
550 CREATE FUNCTION ts2_page_title() RETURNS TRIGGER LANGUAGE plpgsql
AS
553 IF TG_OP
= 'INSERT' THEN
554 NEW.titlevector
= to_tsvector(REPLACE(NEW.page_title
,'/',' '));
555 ELSIF
NEW.page_title
!= OLD.page_title
THEN
556 NEW.titlevector
:= to_tsvector(REPLACE(NEW.page_title
,'/',' '));
562 CREATE TRIGGER ts2_page_title
BEFORE INSERT OR UPDATE ON page
563 FOR EACH ROW EXECUTE PROCEDURE ts2_page_title();
566 ALTER TABLE pagecontent
ADD textvector tsvector
;
567 CREATE FUNCTION ts2_page_text() RETURNS TRIGGER LANGUAGE plpgsql
AS
570 IF TG_OP
= 'INSERT' THEN
571 NEW.textvector
= to_tsvector(NEW.old_text
);
572 ELSIF
NEW.old_text
!= OLD.old_text
THEN
573 NEW.textvector
:= to_tsvector(NEW.old_text
);
579 CREATE TRIGGER ts2_page_text
BEFORE INSERT OR UPDATE ON pagecontent
580 FOR EACH ROW EXECUTE PROCEDURE ts2_page_text();
582 -- These are added by the setup script due to version compatibility issues
583 -- If using 8.1, we switch from "gin" to "gist"
585 CREATE INDEX ts2_page_title
ON page
USING gin(titlevector
);
586 CREATE INDEX ts2_page_text
ON pagecontent
USING gin(textvector
);
588 CREATE FUNCTION add_interwiki (TEXT,INT,SMALLINT) RETURNS INT LANGUAGE SQL AS
590 INSERT INTO interwiki (iw_prefix
, iw_url
, iw_local
) VALUES ($
1,$
2,$
3);
594 -- This table is not used unless profiling is turned on
595 CREATE TABLE profiling (
596 pf_count
INTEGER NOT NULL DEFAULT 0,
597 pf_time
NUMERIC(18,10) NOT NULL DEFAULT 0,
598 pf_memory
NUMERIC(18,10) NOT NULL DEFAULT 0,
599 pf_name
TEXT NOT NULL,
602 CREATE UNIQUE INDEX pf_name_server
ON profiling (pf_name
, pf_server
);
604 CREATE TABLE protected_titles (
605 pt_namespace
SMALLINT NOT NULL,
606 pt_title
TEXT NOT NULL,
607 pt_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
609 pt_timestamp TIMESTAMPTZ
NOT NULL,
610 pt_expiry TIMESTAMPTZ
NULL,
611 pt_create_perm
TEXT NOT NULL DEFAULT ''
613 CREATE UNIQUE INDEX protected_titles_unique
ON protected_titles(pt_namespace
, pt_title
);
616 CREATE TABLE updatelog (
617 ul_key
TEXT NOT NULL PRIMARY KEY,
622 CREATE SEQUENCE category_cat_id_seq
;
623 CREATE TABLE category (
624 cat_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('category_cat_id_seq'),
625 cat_title
TEXT NOT NULL,
626 cat_pages
INTEGER NOT NULL DEFAULT 0,
627 cat_subcats
INTEGER NOT NULL DEFAULT 0,
628 cat_files
INTEGER NOT NULL DEFAULT 0,
629 cat_hidden
SMALLINT NOT NULL DEFAULT 0
631 CREATE UNIQUE INDEX category_title
ON category(cat_title
);
632 CREATE INDEX category_pages
ON category(cat_pages
);
634 CREATE TABLE change_tag (
635 ct_rc_id
INTEGER NULL,
636 ct_log_id
INTEGER NULL,
637 ct_rev_id
INTEGER NULL,
638 ct_tag
TEXT NOT NULL,
641 CREATE UNIQUE INDEX change_tag_rc_tag
ON change_tag(ct_rc_id
,ct_tag
);
642 CREATE UNIQUE INDEX change_tag_log_tag
ON change_tag(ct_log_id
,ct_tag
);
643 CREATE UNIQUE INDEX change_tag_rev_tag
ON change_tag(ct_rev_id
,ct_tag
);
644 CREATE INDEX change_tag_tag_id
ON change_tag(ct_tag
,ct_rc_id
,ct_rev_id
,ct_log_id
);
646 CREATE TABLE tag_summary (
647 ts_rc_id
INTEGER NULL,
648 ts_log_id
INTEGER NULL,
649 ts_rev_id
INTEGER NULL,
650 ts_tags
TEXT NOT NULL
652 CREATE UNIQUE INDEX tag_summary_rc_id
ON tag_summary(ts_rc_id
);
653 CREATE UNIQUE INDEX tag_summary_log_id
ON tag_summary(ts_log_id
);
654 CREATE UNIQUE INDEX tag_summary_rev_id
ON tag_summary(ts_rev_id
);
656 CREATE TABLE valid_tag (
657 vt_tag
TEXT NOT NULL PRIMARY KEY
660 CREATE TABLE user_properties (
661 up_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
662 up_property
TEXT NOT NULL,
665 CREATE UNIQUE INDEX user_properties_user_property
ON user_properties (up_user
,up_property
);
666 CREATE INDEX user_properties_property
ON user_properties (up_property
);
668 CREATE TABLE l10n_cache (
669 lc_lang
TEXT NOT NULL,
670 lc_key
TEXT NOT NULL,
671 lc_value
TEXT NOT NULL
673 CREATE INDEX l10n_cache_lc_lang_key
ON l10n_cache (lc_lang
, lc_key
);
675 CREATE TABLE iwlinks (
676 iwl_from
INTEGER NOT NULL DEFAULT 0,
677 iwl_prefix
TEXT NOT NULL DEFAULT '',
678 iwl_title
TEXT NOT NULL DEFAULT ''
680 CREATE UNIQUE INDEX iwl_from
ON iwlinks (iwl_from
, iwl_prefix
, iwl_title
);
681 CREATE UNIQUE INDEX iwl_prefix_title_from
ON iwlinks (iwl_prefix
, iwl_title
, iwl_from
);
683 CREATE TABLE msg_resource (
684 mr_resource
TEXT NOT NULL,
685 mr_lang
TEXT NOT NULL,
686 mr_blob
TEXT NOT NULL,
687 mr_timestamp TIMESTAMPTZ
NOT NULL
689 CREATE UNIQUE INDEX mr_resource_lang
ON msg_resource (mr_resource
, mr_lang
);
691 CREATE TABLE msg_resource_links (
692 mrl_resource
TEXT NOT NULL,
693 mrl_message
TEXT NOT NULL
695 CREATE UNIQUE INDEX mrl_message_resource
ON msg_resource_links (mrl_message
, mrl_resource
);
697 CREATE TABLE module_deps (
698 md_module
TEXT NOT NULL,
699 md_skin
TEXT NOT NULL,
700 md_deps
TEXT NOT NULL
702 CREATE UNIQUE INDEX md_module_skin
ON module_deps (md_module
, md_skin
);
704 CREATE SEQUENCE sites_site_id_seq
;
706 site_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('sites_site_id_seq'),
707 site_global_key
TEXT NOT NULL,
708 site_type
TEXT NOT NULL,
709 site_group
TEXT NOT NULL,
710 site_source
TEXT NOT NULL,
711 site_language
TEXT NOT NULL,
712 site_protocol
TEXT NOT NULL,
713 site_domain
TEXT NOT NULL,
714 site_data
TEXT NOT NULL,
715 site_forward
SMALLINT NOT NULL,
716 site_config
TEXT NOT NULL
718 CREATE UNIQUE INDEX site_global_key
ON sites (site_global_key
);
719 CREATE INDEX site_type
ON sites (site_type
);
720 CREATE INDEX site_group
ON sites (site_group
);
721 CREATE INDEX site_source
ON sites (site_source
);
722 CREATE INDEX site_language
ON sites (site_language
);
723 CREATE INDEX site_protocol
ON sites (site_protocol
);
724 CREATE INDEX site_domain
ON sites (site_domain
);
725 CREATE INDEX site_forward
ON sites (site_forward
);
727 CREATE TABLE site_identifiers (
728 si_site
INTEGER NOT NULL,
729 si_type
TEXT NOT NULL,
732 CREATE UNIQUE INDEX si_type_key
ON site_identifiers (si_type
, si_key
);
733 CREATE INDEX si_site
ON site_identifiers (si_site
);
734 CREATE INDEX si_key
ON site_identifiers (si_key
);