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 CREATE SEQUENCE user_user_id_seq
MINVALUE 0 START WITH 0;
13 CREATE TABLE mwuser ( -- replace reserved word 'user'
14 user_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('user_user_id_seq'),
15 user_name
TEXT NOT NULL UNIQUE,
18 user_newpassword
TEXT,
19 user_newpass_time TIMESTAMPTZ
,
22 user_email_token
TEXT,
23 user_email_token_expires TIMESTAMPTZ
,
24 user_email_authenticated TIMESTAMPTZ
,
26 user_touched TIMESTAMPTZ
,
27 user_registration TIMESTAMPTZ
,
28 user_editcount
INTEGER
30 CREATE INDEX user_email_token_idx
ON mwuser (user_email_token
);
32 -- Create a dummy user to satisfy fk contraints especially with revisions
34 VALUES (DEFAULT,'Anonymous','',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,now(),now());
36 CREATE TABLE user_groups (
37 ug_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE CASCADE,
38 ug_group
TEXT NOT NULL
40 CREATE UNIQUE INDEX user_groups_unique
ON user_groups (ug_user
, ug_group
);
42 CREATE TABLE user_newtalk (
43 user_id
INTEGER NOT NULL REFERENCES mwuser(user_id
) ON DELETE CASCADE,
45 user_last_timestamp TIMESTAMPTZ
47 CREATE INDEX user_newtalk_id_idx
ON user_newtalk (user_id
);
48 CREATE INDEX user_newtalk_ip_idx
ON user_newtalk (user_ip
);
51 CREATE SEQUENCE page_page_id_seq
;
53 page_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('page_page_id_seq'),
54 page_namespace
SMALLINT NOT NULL,
55 page_title
TEXT NOT NULL,
56 page_restrictions
TEXT,
57 page_counter
BIGINT NOT NULL DEFAULT 0,
58 page_is_redirect
SMALLINT NOT NULL DEFAULT 0,
59 page_is_new
SMALLINT NOT NULL DEFAULT 0,
60 page_random
NUMERIC(15,14) NOT NULL DEFAULT RANDOM(),
61 page_touched TIMESTAMPTZ
,
62 page_latest
INTEGER NOT NULL, -- FK?
63 page_len
INTEGER NOT NULL
65 CREATE UNIQUE INDEX page_unique_name
ON page (page_namespace
, page_title
);
66 CREATE INDEX page_main_title
ON page (page_title
) WHERE page_namespace
= 0;
67 CREATE INDEX page_talk_title
ON page (page_title
) WHERE page_namespace
= 1;
68 CREATE INDEX page_user_title
ON page (page_title
) WHERE page_namespace
= 2;
69 CREATE INDEX page_utalk_title
ON page (page_title
) WHERE page_namespace
= 3;
70 CREATE INDEX page_project_title
ON page (page_title
) WHERE page_namespace
= 4;
71 CREATE INDEX page_random_idx
ON page (page_random
);
72 CREATE INDEX page_len_idx
ON page (page_len
);
74 CREATE FUNCTION page_deleted() RETURNS TRIGGER LANGUAGE plpgsql
AS
77 DELETE FROM recentchanges
WHERE rc_namespace
= OLD.page_namespace
AND rc_title
= OLD.page_title
;
82 CREATE TRIGGER page_deleted
AFTER DELETE ON page
83 FOR EACH ROW EXECUTE PROCEDURE page_deleted();
85 CREATE SEQUENCE rev_rev_id_val
;
86 CREATE TABLE revision (
87 rev_id
INTEGER NOT NULL UNIQUE DEFAULT nextval('rev_rev_id_val'),
88 rev_page
INTEGER NULL REFERENCES page (page_id
) ON DELETE CASCADE,
89 rev_text_id
INTEGER NULL, -- FK
91 rev_user
INTEGER NOT NULL REFERENCES mwuser(user_id
) ON DELETE RESTRICT,
92 rev_user_text
TEXT NOT NULL,
93 rev_timestamp TIMESTAMPTZ
NOT NULL,
94 rev_minor_edit
SMALLINT NOT NULL DEFAULT 0,
95 rev_deleted
SMALLINT NOT NULL DEFAULT 0,
97 rev_parent_id
INTEGER NULL
99 CREATE UNIQUE INDEX revision_unique
ON revision (rev_page
, rev_id
);
100 CREATE INDEX rev_text_id_idx
ON revision (rev_text_id
);
101 CREATE INDEX rev_timestamp_idx
ON revision (rev_timestamp
);
102 CREATE INDEX rev_user_idx
ON revision (rev_user
);
103 CREATE INDEX rev_user_text_idx
ON revision (rev_user_text
);
106 CREATE SEQUENCE text_old_id_val
;
107 CREATE TABLE pagecontent ( -- replaces reserved word 'text'
108 old_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('text_old_id_val'),
114 CREATE SEQUENCE pr_id_val
;
115 CREATE TABLE page_restrictions (
116 pr_id
INTEGER NOT NULL UNIQUE DEFAULT nextval('pr_id_val'),
117 pr_page
INTEGER NULL REFERENCES page (page_id
) ON DELETE CASCADE,
118 pr_type
TEXT NOT NULL,
119 pr_level
TEXT NOT NULL,
120 pr_cascade
SMALLINT NOT NULL,
121 pr_user
INTEGER NULL,
122 pr_expiry TIMESTAMPTZ
NULL
124 ALTER TABLE page_restrictions
ADD CONSTRAINT page_restrictions_pk
PRIMARY KEY (pr_page
,pr_type
);
126 CREATE TABLE page_props (
127 pp_page
INTEGER NOT NULL REFERENCES page (page_id
) ON DELETE CASCADE,
128 pp_propname
TEXT NOT NULL,
129 pp_value
TEXT NOT NULL
131 ALTER TABLE page_props
ADD CONSTRAINT page_props_pk
PRIMARY KEY (pp_page
,pp_propname
);
132 CREATE INDEX page_props_propname
ON page_props (pp_propname
);
134 CREATE TABLE archive (
135 ar_namespace
SMALLINT NOT NULL,
136 ar_title
TEXT NOT NULL,
137 ar_text
TEXT, -- technically should be bytea, but not used anymore
138 ar_page_id
INTEGER NULL,
139 ar_parent_id
INTEGER NULL,
141 ar_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL,
142 ar_user_text
TEXT NOT NULL,
143 ar_timestamp TIMESTAMPTZ
NOT NULL,
144 ar_minor_edit
SMALLINT NOT NULL DEFAULT 0,
148 ar_deleted
SMALLINT NOT NULL DEFAULT 0,
151 CREATE INDEX archive_name_title_timestamp
ON archive (ar_namespace
,ar_title
,ar_timestamp
);
152 CREATE INDEX archive_user_text
ON archive (ar_user_text
);
155 CREATE TABLE redirect (
156 rd_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE,
157 rd_namespace
SMALLINT NOT NULL,
158 rd_title
TEXT NOT NULL,
159 rd_interwiki
TEXT NULL,
160 rd_fragment
TEXT NULL
162 CREATE INDEX redirect_ns_title
ON redirect (rd_namespace
,rd_title
,rd_from
);
165 CREATE TABLE pagelinks (
166 pl_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE,
167 pl_namespace
SMALLINT NOT NULL,
168 pl_title
TEXT NOT NULL
170 CREATE UNIQUE INDEX pagelink_unique
ON pagelinks (pl_from
,pl_namespace
,pl_title
);
172 CREATE TABLE templatelinks (
173 tl_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE,
174 tl_namespace
SMALLINT NOT NULL,
175 tl_title
TEXT NOT NULL
177 CREATE UNIQUE INDEX templatelinks_unique
ON templatelinks (tl_namespace
,tl_title
,tl_from
);
178 CREATE INDEX templatelinks_from
ON templatelinks (tl_from
);
180 CREATE TABLE imagelinks (
181 il_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE,
184 CREATE UNIQUE INDEX il_from
ON imagelinks (il_to
,il_from
);
186 CREATE TABLE categorylinks (
187 cl_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE,
190 cl_timestamp TIMESTAMPTZ
NOT NULL
192 CREATE UNIQUE INDEX cl_from
ON categorylinks (cl_from
, cl_to
);
193 CREATE INDEX cl_sortkey
ON categorylinks (cl_to
, cl_sortkey
, cl_from
);
195 CREATE TABLE externallinks (
196 el_from
INTEGER NOT NULL REFERENCES page(page_id
) ON DELETE CASCADE,
198 el_index
TEXT NOT NULL
200 CREATE INDEX externallinks_from_to
ON externallinks (el_from
,el_to
);
201 CREATE INDEX externallinks_index
ON externallinks (el_index
);
203 CREATE TABLE external_user (
204 eu_wiki_id
INTEGER NOT NULL PRIMARY KEY,
208 CREATE UNIQUE INDEX eu_external_id
ON external_user (eu_external_id
);
210 CREATE TABLE langlinks (
211 ll_from
INTEGER NOT NULL REFERENCES page (page_id
) ON DELETE CASCADE,
215 CREATE UNIQUE INDEX langlinks_unique
ON langlinks (ll_from
,ll_lang
);
216 CREATE INDEX langlinks_lang_title
ON langlinks (ll_lang
,ll_title
);
219 CREATE TABLE site_stats (
220 ss_row_id
INTEGER NOT NULL UNIQUE,
221 ss_total_views
INTEGER DEFAULT 0,
222 ss_total_edits
INTEGER DEFAULT 0,
223 ss_good_articles
INTEGER DEFAULT 0,
224 ss_total_pages
INTEGER DEFAULT -1,
225 ss_users
INTEGER DEFAULT -1,
226 ss_active_users
INTEGER DEFAULT -1,
227 ss_admins
INTEGER DEFAULT -1,
228 ss_images
INTEGER DEFAULT 0
231 CREATE TABLE hitcounter (
232 hc_id
BIGINT NOT NULL
236 CREATE SEQUENCE ipblocks_ipb_id_val
;
237 CREATE TABLE ipblocks (
238 ipb_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('ipblocks_ipb_id_val'),
239 ipb_address
TEXT NULL,
240 ipb_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL,
241 ipb_by
INTEGER NOT NULL REFERENCES mwuser(user_id
) ON DELETE CASCADE,
242 ipb_by_text
TEXT NOT NULL DEFAULT '',
243 ipb_reason
TEXT NOT NULL,
244 ipb_timestamp TIMESTAMPTZ
NOT NULL,
245 ipb_auto
SMALLINT NOT NULL DEFAULT 0,
246 ipb_anon_only
SMALLINT NOT NULL DEFAULT 0,
247 ipb_create_account
SMALLINT NOT NULL DEFAULT 1,
248 ipb_enable_autoblock
SMALLINT NOT NULL DEFAULT 1,
249 ipb_expiry TIMESTAMPTZ
NOT NULL,
250 ipb_range_start
TEXT,
252 ipb_deleted
SMALLINT NOT NULL DEFAULT 0,
253 ipb_block_email
SMALLINT NOT NULL DEFAULT 0,
254 ipb_allow_usertalk
SMALLINT NOT NULL DEFAULT 0
257 CREATE UNIQUE INDEX ipb_address_unique
ON ipblocks (ipb_address
,ipb_user
,ipb_auto
,ipb_anon_only
);
258 CREATE INDEX ipb_user
ON ipblocks (ipb_user
);
259 CREATE INDEX ipb_range
ON ipblocks (ipb_range_start
,ipb_range_end
);
263 img_name
TEXT NOT NULL PRIMARY KEY,
264 img_size
INTEGER NOT NULL,
265 img_width
INTEGER NOT NULL,
266 img_height
INTEGER NOT NULL,
267 img_metadata BYTEA
NOT NULL DEFAULT '',
270 img_major_mime
TEXT DEFAULT 'unknown',
271 img_minor_mime
TEXT DEFAULT 'unknown',
272 img_description
TEXT NOT NULL,
273 img_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL,
274 img_user_text
TEXT NOT NULL,
275 img_timestamp TIMESTAMPTZ
,
276 img_sha1
TEXT NOT NULL DEFAULT ''
278 CREATE INDEX img_size_idx
ON image (img_size
);
279 CREATE INDEX img_timestamp_idx
ON image (img_timestamp
);
280 CREATE INDEX img_sha1
ON image (img_sha1
);
282 CREATE TABLE oldimage (
283 oi_name
TEXT NOT NULL,
284 oi_archive_name
TEXT NOT NULL,
285 oi_size
INTEGER NOT NULL,
286 oi_width
INTEGER NOT NULL,
287 oi_height
INTEGER NOT NULL,
288 oi_bits
SMALLINT NULL,
290 oi_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL,
291 oi_user_text
TEXT NOT NULL,
292 oi_timestamp TIMESTAMPTZ
NULL,
293 oi_metadata BYTEA
NOT NULL DEFAULT '',
294 oi_media_type
TEXT NULL,
295 oi_major_mime
TEXT NULL DEFAULT 'unknown',
296 oi_minor_mime
TEXT NULL DEFAULT 'unknown',
297 oi_deleted
SMALLINT NOT NULL DEFAULT 0,
298 oi_sha1
TEXT NOT NULL DEFAULT ''
300 ALTER TABLE oldimage
ADD CONSTRAINT oldimage_oi_name_fkey_cascaded
FOREIGN KEY (oi_name
) REFERENCES image(img_name
) ON DELETE CASCADE ON UPDATE CASCADE;
301 CREATE INDEX oi_name_timestamp
ON oldimage (oi_name
,oi_timestamp
);
302 CREATE INDEX oi_name_archive_name
ON oldimage (oi_name
,oi_archive_name
);
303 CREATE INDEX oi_sha1
ON oldimage (oi_sha1
);
306 CREATE SEQUENCE filearchive_fa_id_seq
;
307 CREATE TABLE filearchive (
308 fa_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('filearchive_fa_id_seq'),
309 fa_name
TEXT NOT NULL,
310 fa_archive_name
TEXT,
311 fa_storage_group
TEXT,
313 fa_deleted_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL,
314 fa_deleted_timestamp TIMESTAMPTZ
NOT NULL,
315 fa_deleted_reason
TEXT,
316 fa_size
INTEGER NOT NULL,
317 fa_width
INTEGER NOT NULL,
318 fa_height
INTEGER NOT NULL,
319 fa_metadata BYTEA
NOT NULL DEFAULT '',
322 fa_major_mime
TEXT DEFAULT 'unknown',
323 fa_minor_mime
TEXT DEFAULT 'unknown',
324 fa_description
TEXT NOT NULL,
325 fa_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL,
326 fa_user_text
TEXT NOT NULL,
327 fa_timestamp TIMESTAMPTZ
,
328 fa_deleted
SMALLINT NOT NULL DEFAULT 0
330 CREATE INDEX fa_name_time
ON filearchive (fa_name
, fa_timestamp
);
331 CREATE INDEX fa_dupe
ON filearchive (fa_storage_group
, fa_storage_key
);
332 CREATE INDEX fa_notime
ON filearchive (fa_deleted_timestamp
);
333 CREATE INDEX fa_nouser
ON filearchive (fa_deleted_user
);
336 CREATE SEQUENCE rc_rc_id_seq
;
337 CREATE TABLE recentchanges (
338 rc_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('rc_rc_id_seq'),
339 rc_timestamp TIMESTAMPTZ
NOT NULL,
340 rc_cur_time TIMESTAMPTZ
NOT NULL,
341 rc_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL,
342 rc_user_text
TEXT NOT NULL,
343 rc_namespace
SMALLINT NOT NULL,
344 rc_title
TEXT NOT NULL,
346 rc_minor
SMALLINT NOT NULL DEFAULT 0,
347 rc_bot
SMALLINT NOT NULL DEFAULT 0,
348 rc_new
SMALLINT NOT NULL DEFAULT 0,
349 rc_cur_id
INTEGER NULL REFERENCES page(page_id
) ON DELETE SET NULL,
350 rc_this_oldid
INTEGER NOT NULL,
351 rc_last_oldid
INTEGER NOT NULL,
352 rc_type
SMALLINT NOT NULL DEFAULT 0,
353 rc_moved_to_ns
SMALLINT,
354 rc_moved_to_title
TEXT,
355 rc_patrolled
SMALLINT NOT NULL DEFAULT 0,
359 rc_deleted
SMALLINT NOT NULL DEFAULT 0,
360 rc_logid
INTEGER NOT NULL DEFAULT 0,
365 CREATE INDEX rc_timestamp
ON recentchanges (rc_timestamp
);
366 CREATE INDEX rc_timestamp_bot
ON recentchanges (rc_timestamp
) WHERE rc_bot
= 0;
367 CREATE INDEX rc_namespace_title
ON recentchanges (rc_namespace
, rc_title
);
368 CREATE INDEX rc_cur_id
ON recentchanges (rc_cur_id
);
369 CREATE INDEX new_name_timestamp
ON recentchanges (rc_new
, rc_namespace
, rc_timestamp
);
370 CREATE INDEX rc_ip
ON recentchanges (rc_ip
);
373 CREATE TABLE watchlist (
374 wl_user
INTEGER NOT NULL REFERENCES mwuser(user_id
) ON DELETE CASCADE,
375 wl_namespace
SMALLINT NOT NULL DEFAULT 0,
376 wl_title
TEXT NOT NULL,
377 wl_notificationtimestamp TIMESTAMPTZ
379 CREATE UNIQUE INDEX wl_user_namespace_title
ON watchlist (wl_namespace
, wl_title
, wl_user
);
380 CREATE INDEX wl_user
ON watchlist (wl_user
);
383 math_inputhash BYTEA
NOT NULL UNIQUE,
384 math_outputhash BYTEA
NOT NULL,
385 math_html_conservativeness
SMALLINT NOT NULL,
391 CREATE TABLE interwiki (
392 iw_prefix
TEXT NOT NULL UNIQUE,
393 iw_url
TEXT NOT NULL,
394 iw_local
SMALLINT NOT NULL,
395 iw_trans
SMALLINT NOT NULL DEFAULT 0
399 CREATE TABLE querycache (
400 qc_type
TEXT NOT NULL,
401 qc_value
INTEGER NOT NULL,
402 qc_namespace
SMALLINT NOT NULL,
403 qc_title
TEXT NOT NULL
405 CREATE INDEX querycache_type_value
ON querycache (qc_type
, qc_value
);
407 CREATE TABLE querycache_info (
408 qci_type
TEXT UNIQUE,
409 qci_timestamp TIMESTAMPTZ
NULL
412 CREATE TABLE querycachetwo (
413 qcc_type
TEXT NOT NULL,
414 qcc_value
INTEGER NOT NULL DEFAULT 0,
415 qcc_namespace
INTEGER NOT NULL DEFAULT 0,
416 qcc_title
TEXT NOT NULL DEFAULT '',
417 qcc_namespacetwo
INTEGER NOT NULL DEFAULT 0,
418 qcc_titletwo
TEXT NOT NULL DEFAULT ''
420 CREATE INDEX querycachetwo_type_value
ON querycachetwo (qcc_type
, qcc_value
);
421 CREATE INDEX querycachetwo_title
ON querycachetwo (qcc_type
,qcc_namespace
,qcc_title
);
422 CREATE INDEX querycachetwo_titletwo
ON querycachetwo (qcc_type
,qcc_namespacetwo
,qcc_titletwo
);
424 CREATE TABLE objectcache (
426 value BYTEA
NOT NULL DEFAULT '',
427 exptime TIMESTAMPTZ
NOT NULL
429 CREATE INDEX objectcacache_exptime
ON objectcache (exptime
);
431 CREATE TABLE transcache (
432 tc_url
TEXT NOT NULL UNIQUE,
433 tc_contents
TEXT NOT NULL,
434 tc_time TIMESTAMPTZ
NOT NULL
438 CREATE SEQUENCE log_log_id_seq
;
439 CREATE TABLE logging (
440 log_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('log_log_id_seq'),
441 log_type
TEXT NOT NULL,
442 log_action
TEXT NOT NULL,
443 log_timestamp TIMESTAMPTZ
NOT NULL,
444 log_user
INTEGER REFERENCES mwuser(user_id
) ON DELETE SET NULL,
445 log_namespace
SMALLINT NOT NULL,
446 log_title
TEXT NOT NULL,
449 log_deleted
SMALLINT NOT NULL DEFAULT 0,
450 log_user_text
TEXT NOT NULL DEFAULT '',
453 CREATE INDEX logging_type_name
ON logging (log_type
, log_timestamp
);
454 CREATE INDEX logging_user_time
ON logging (log_timestamp
, log_user
);
455 CREATE INDEX logging_page_time
ON logging (log_namespace
, log_title
, log_timestamp
);
456 CREATE INDEX logging_times
ON logging (log_timestamp
);
457 CREATE INDEX logging_user_type_time
ON logging (log_user
, log_type
, log_timestamp
);
458 CREATE INDEX logging_page_id_time
ON logging (log_page
, log_timestamp
);
460 CREATE TABLE log_search (
461 ls_field
TEXT NOT NULL,
462 ls_value
TEXT NOT NULL,
463 ls_log_id
INTEGER NOT NULL DEFAULT 0,
464 PRIMARY KEY (ls_field
,ls_value
,ls_log_id
)
466 CREATE INDEX ls_log_id
ON log_search (ls_log_id
);
468 CREATE SEQUENCE trackbacks_tb_id_seq
;
469 CREATE TABLE trackbacks (
470 tb_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('trackbacks_tb_id_seq'),
471 tb_page
INTEGER REFERENCES page(page_id
) ON DELETE CASCADE,
472 tb_title
TEXT NOT NULL,
473 tb_url
TEXT NOT NULL,
477 CREATE INDEX trackback_page
ON trackbacks (tb_page
);
480 CREATE SEQUENCE job_job_id_seq
;
482 job_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('job_job_id_seq'),
483 job_cmd
TEXT NOT NULL,
484 job_namespace
SMALLINT NOT NULL,
485 job_title
TEXT NOT NULL,
486 job_params
TEXT NOT NULL
488 CREATE INDEX job_cmd_namespace_title
ON job (job_cmd
, job_namespace
, job_title
);
490 -- Tsearch2 2 stuff. Will fail if we don't have proper access to the tsearch2 tables
491 -- Note: if version 8.3 or higher, we remove the 'default' arg
492 -- Make sure you also change patch-tsearch2funcs.sql if the funcs below change.
494 ALTER TABLE page
ADD titlevector tsvector
;
495 CREATE FUNCTION ts2_page_title() RETURNS TRIGGER LANGUAGE plpgsql
AS
498 IF TG_OP
= 'INSERT' THEN
499 NEW.titlevector
= to_tsvector('default',REPLACE(NEW.page_title
,'/',' '));
500 ELSIF
NEW.page_title
!= OLD.page_title
THEN
501 NEW.titlevector
:= to_tsvector('default',REPLACE(NEW.page_title
,'/',' '));
507 CREATE TRIGGER ts2_page_title
BEFORE INSERT OR UPDATE ON page
508 FOR EACH ROW EXECUTE PROCEDURE ts2_page_title();
511 ALTER TABLE pagecontent
ADD textvector tsvector
;
512 CREATE FUNCTION ts2_page_text() RETURNS TRIGGER LANGUAGE plpgsql
AS
515 IF TG_OP
= 'INSERT' THEN
516 NEW.textvector
= to_tsvector('default',NEW.old_text
);
517 ELSIF
NEW.old_text
!= OLD.old_text
THEN
518 NEW.textvector
:= to_tsvector('default',NEW.old_text
);
524 CREATE TRIGGER ts2_page_text
BEFORE INSERT OR UPDATE ON pagecontent
525 FOR EACH ROW EXECUTE PROCEDURE ts2_page_text();
527 -- These are added by the setup script due to version compatibility issues
528 -- If using 8.1, we switch from "gin" to "gist"
530 CREATE INDEX ts2_page_title
ON page
USING gin(titlevector
);
531 CREATE INDEX ts2_page_text
ON pagecontent
USING gin(textvector
);
533 CREATE FUNCTION add_interwiki (TEXT,INT,SMALLINT) RETURNS INT LANGUAGE SQL AS
535 INSERT INTO interwiki (iw_prefix
, iw_url
, iw_local
) VALUES ($
1,$
2,$
3);
539 -- This table is not used unless profiling is turned on
540 CREATE TABLE profiling (
541 pf_count
INTEGER NOT NULL DEFAULT 0,
542 pf_time
NUMERIC(18,10) NOT NULL DEFAULT 0,
543 pf_memory
NUMERIC(18,10) NOT NULL DEFAULT 0,
544 pf_name
TEXT NOT NULL,
547 CREATE UNIQUE INDEX pf_name_server
ON profiling (pf_name
, pf_server
);
549 CREATE TABLE protected_titles (
550 pt_namespace
SMALLINT NOT NULL,
551 pt_title
TEXT NOT NULL,
552 pt_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE SET NULL,
554 pt_timestamp TIMESTAMPTZ
NOT NULL,
555 pt_expiry TIMESTAMPTZ
NULL,
556 pt_create_perm
TEXT NOT NULL DEFAULT ''
558 CREATE UNIQUE INDEX protected_titles_unique
ON protected_titles(pt_namespace
, pt_title
);
561 CREATE TABLE updatelog (
562 ul_key
TEXT NOT NULL PRIMARY KEY
566 CREATE SEQUENCE category_id_seq
;
567 CREATE TABLE category (
568 cat_id
INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('category_id_seq'),
569 cat_title
TEXT NOT NULL,
570 cat_pages
INTEGER NOT NULL DEFAULT 0,
571 cat_subcats
INTEGER NOT NULL DEFAULT 0,
572 cat_files
INTEGER NOT NULL DEFAULT 0,
573 cat_hidden
SMALLINT NOT NULL DEFAULT 0
575 CREATE UNIQUE INDEX category_title
ON category(cat_title
);
576 CREATE INDEX category_pages
ON category(cat_pages
);
578 CREATE TABLE change_tag (
579 ct_rc_id
INTEGER NULL,
580 ct_log_id
INTEGER NULL,
581 ct_rev_id
INTEGER NULL,
582 ct_tag
TEXT NOT NULL,
585 CREATE UNIQUE INDEX change_tag_rc_tag
ON change_tag(ct_rc_id
,ct_tag
);
586 CREATE UNIQUE INDEX change_tag_log_tag
ON change_tag(ct_log_id
,ct_tag
);
587 CREATE UNIQUE INDEX change_tag_rev_tag
ON change_tag(ct_rev_id
,ct_tag
);
588 CREATE INDEX change_tag_tag_id
ON change_tag(ct_tag
,ct_rc_id
,ct_rev_id
,ct_log_id
);
590 CREATE TABLE tag_summary (
591 ts_rc_id
INTEGER NULL,
592 ts_log_id
INTEGER NULL,
593 ts_rev_id
INTEGER NULL,
594 ts_tags
TEXT NOT NULL
596 CREATE UNIQUE INDEX tag_summary_rc_id
ON tag_summary(ts_rc_id
);
597 CREATE UNIQUE INDEX tag_summary_log_id
ON tag_summary(ts_log_id
);
598 CREATE UNIQUE INDEX tag_summary_rev_id
ON tag_summary(ts_rev_id
);
600 CREATE TABLE valid_tag (
601 vt_tag
TEXT NOT NULL PRIMARY KEY
604 CREATE TABLE user_properties (
605 up_user
INTEGER NULL REFERENCES mwuser(user_id
) ON DELETE CASCADE,
606 up_property
TEXT NOT NULL,
609 CREATE UNIQUE INDEX user_properties_user_property
ON user_properties (up_user
,up_property
);
610 CREATE INDEX user_properties_property
ON user_properties (up_property
);
612 CREATE TABLE mediawiki_version (
614 mw_version
TEXT NOT NULL,
617 pg_version
TEXT NULL,
622 ts2_schema
TEXT NULL,
625 sql_version
TEXT NULL,
627 cdate TIMESTAMPTZ
NOT NULL DEFAULT now()
630 INSERT INTO mediawiki_version (type,mw_version
,sql_version
,sql_date
)
631 VALUES ('Creation','??','$LastChangedRevision$','$LastChangedDate$');
633 CREATE TABLE l10n_cache (
634 lc_lang
TEXT NOT NULL,
635 lc_key
TEXT NOT NULL,
636 lc_value BYTEA
NOT NULL
638 CREATE INDEX l10n_cache_lc_lang_key
ON l10n_cache (lc_lang
, lc_key
);