3 -- SQL to create the initial tables for the MediaWiki database.
4 -- This is read and executed by the install script; you should
5 -- not have to run it by itself unless doing a manual install.
6 -- This is the IBM DB2 version.
7 -- For information about each table, please see the notes in maintenance/tables.sql
11 user_id
INTEGER PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY (START WITH 0),
12 user_name
VARCHAR(255) NOT NULL UNIQUE,
13 user_real_name
VARCHAR(255),
14 user_password
VARCHAR(1024),
15 user_newpassword
VARCHAR(1024),
16 user_newpass_time
TIMESTAMP(3),
17 user_token
VARCHAR(255),
18 user_email
VARCHAR(255),
19 user_email_token
VARCHAR(255),
20 user_email_token_expires
TIMESTAMP(3),
21 user_email_authenticated
TIMESTAMP(3),
22 -- obsolete, replace by user_properties table
23 user_options
CLOB(64K
) INLINE LENGTH 4096,
24 user_touched
TIMESTAMP(3),
25 user_registration
TIMESTAMP(3),
26 user_editcount
INTEGER
28 CREATE INDEX user_email_token_idx
ON user (user_email_token
);
30 CREATE UNIQUE INDEX user_include_idx
32 INCLUDE (user_name
, user_real_name
, user_password
, user_newpassword
, user_newpass_time
, user_token
,
33 user_email
, user_email_token
, user_email_token_expires
, user_email_authenticated
,
34 user_touched
, user_registration
, user_editcount
);
36 -- Create a dummy user to satisfy fk contraints especially with revisions
38 user_name
, user_real_name
, user_password
, user_newpassword
, user_newpass_time
,
39 user_email
, user_email_authenticated
, user_options
, user_token
, user_registration
, user_editcount
)
41 'Anonymous','', NULL, NULL, CURRENT_TIMESTAMP,
42 NULL, NULL, NULL, NULL, CURRENT_timestamp, 0);
45 CREATE TABLE user_groups (
46 ug_user
INTEGER NOT NULL DEFAULT 0,
47 -- REFERENCES user(user_id) ON DELETE CASCADE,
48 ug_group
VARCHAR(255) NOT NULL
50 CREATE UNIQUE INDEX user_groups_unique
ON user_groups (ug_user
, ug_group
);
52 CREATE UNIQUE INDEX user_groups_include_idx
53 ON user_groups(ug_user
)
57 CREATE TABLE user_newtalk (
58 -- registered users key
59 user_id
INTEGER NOT NULL DEFAULT 0,
60 -- REFERENCES user(user_id) ON DELETE CASCADE,
61 -- anonymous users key
63 user_last_timestamp
TIMESTAMP(3)
65 CREATE INDEX user_newtalk_id_idx
ON user_newtalk (user_id
);
66 CREATE INDEX user_newtalk_ip_idx
ON user_newtalk (user_ip
);
68 CREATE UNIQUE INDEX user_newtalk_include_idx
69 ON user_newtalk(user_id
, user_ip
)
70 INCLUDE (user_last_timestamp
);
74 page_id
INTEGER PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY (START WITH 0),
75 page_namespace
SMALLINT NOT NULL,
76 page_title
VARCHAR(255) NOT NULL,
77 page_restrictions
VARCHAR(1024),
78 page_counter
BIGINT NOT NULL DEFAULT 0,
79 page_is_redirect
SMALLINT NOT NULL DEFAULT 0,
80 page_is_new
SMALLINT NOT NULL DEFAULT 0,
81 page_random
NUMERIC(15,14) NOT NULL,
82 page_touched
TIMESTAMP(3),
83 page_latest
INTEGER NOT NULL, -- FK?
84 page_len
INTEGER NOT NULL
86 CREATE UNIQUE INDEX page_unique_name
ON page (page_namespace
, page_title
);
87 CREATE INDEX page_random_idx
ON page (page_random
);
88 CREATE INDEX page_len_idx
ON page (page_len
);
90 CREATE UNIQUE INDEX page_id_include
92 INCLUDE (page_namespace
, page_title
, page_restrictions
, page_counter
, page_is_redirect
, page_is_new
, page_random
, page_touched
, page_latest
, page_len
);
93 CREATE UNIQUE INDEX page_name_include
94 ON page (page_namespace
, page_title
)
95 INCLUDE (page_id
, page_restrictions
, page_counter
, page_is_redirect
, page_is_new
, page_random
, page_touched
, page_latest
, page_len
);
98 CREATE TABLE revision (
99 rev_id
INTEGER PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY (START WITH 0),
100 rev_page
INTEGER NOT NULL DEFAULT 0,
101 -- REFERENCES page (page_id) ON DELETE CASCADE,
102 rev_text_id
INTEGER, -- FK
103 rev_comment
VARCHAR(1024),
104 rev_user
INTEGER NOT NULL DEFAULT 0,
105 -- REFERENCES user(user_id) ON DELETE RESTRICT,
106 rev_user_text
VARCHAR(255) NOT NULL,
107 rev_timestamp
TIMESTAMP(3) NOT NULL,
108 rev_minor_edit
SMALLINT NOT NULL DEFAULT 0,
109 rev_deleted
SMALLINT NOT NULL DEFAULT 0,
111 rev_parent_id
INTEGER
113 CREATE UNIQUE INDEX revision_unique
ON revision (rev_page
, rev_id
);
114 CREATE INDEX rev_text_id_idx
ON revision (rev_text_id
);
115 CREATE INDEX rev_timestamp_idx
ON revision (rev_timestamp
);
116 CREATE INDEX rev_user_idx
ON revision (rev_user
);
117 CREATE INDEX rev_user_text_idx
ON revision (rev_user_text
);
121 CREATE TABLE text ( -- replaces reserved word 'text'
122 --old_id INTEGER NOT NULL,
123 old_id
INTEGER PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY (START WITH 0),
124 --PRIMARY KEY DEFAULT nextval('text_old_id_val'),
125 old_text
CLOB(16M
) INLINE LENGTH 4096,
126 old_flags
VARCHAR(1024)
130 CREATE TABLE page_restrictions (
131 --pr_id INTEGER NOT NULL UNIQUE, --DEFAULT nextval('pr_id_val'),
132 --pr_id INTEGER PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY (START WITH 0),
133 pr_id
INTEGER PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY (START WITH 0),
134 pr_page
INTEGER NOT NULL DEFAULT 0,
135 --(used to be nullable)
136 -- REFERENCES page (page_id) ON DELETE CASCADE,
137 pr_type
VARCHAR(60) NOT NULL,
138 pr_level
VARCHAR(60) NOT NULL,
139 pr_cascade
SMALLINT NOT NULL,
141 pr_expiry
TIMESTAMP(3)
142 --PRIMARY KEY (pr_page, pr_type)
144 --ALTER TABLE page_restrictions ADD CONSTRAINT page_restrictions_pk PRIMARY KEY (pr_page,pr_type);
145 CREATE UNIQUE INDEX pr_pagetype
ON page_restrictions (pr_page
,pr_type
);
146 CREATE INDEX pr_typelevel
ON page_restrictions (pr_type
,pr_level
);
147 CREATE INDEX pr_level
ON page_restrictions (pr_level
);
148 CREATE INDEX pr_cascade
ON page_restrictions (pr_cascade
);
150 CREATE TABLE page_props (
151 pp_page
INTEGER NOT NULL DEFAULT 0,
152 -- REFERENCES page (page_id) ON DELETE CASCADE,
153 pp_propname
VARCHAR(255) NOT NULL,
154 pp_value
CLOB(64K
) INLINE LENGTH 4096 NOT NULL,
155 PRIMARY KEY (pp_page
,pp_propname
)
157 --ALTER TABLE page_props ADD CONSTRAINT page_props_pk PRIMARY KEY (pp_page,pp_propname);
158 CREATE INDEX page_props_propname
ON page_props (pp_propname
);
162 CREATE TABLE archive (
163 ar_namespace
SMALLINT NOT NULL,
164 ar_title
VARCHAR(255) NOT NULL,
165 ar_text
CLOB(16M
) INLINE LENGTH 4096,
166 ar_comment
VARCHAR(1024),
167 ar_user
INTEGER NOT NULL,
168 -- no foreign keys in MySQL
169 -- REFERENCES user(user_id) ON DELETE SET NULL,
170 ar_user_text
VARCHAR(255) NOT NULL,
171 ar_timestamp
TIMESTAMP(3) NOT NULL,
172 ar_minor_edit
SMALLINT NOT NULL DEFAULT 0,
173 ar_flags
VARCHAR(1024),
176 ar_deleted
SMALLINT NOT NULL DEFAULT 0,
181 CREATE INDEX archive_name_title_timestamp
ON archive (ar_namespace
,ar_title
,ar_timestamp
);
182 CREATE INDEX archive_user_text
ON archive (ar_user_text
);
186 CREATE TABLE redirect (
187 rd_from
INTEGER NOT NULL PRIMARY KEY,
188 --REFERENCES page(page_id) ON DELETE CASCADE,
189 rd_namespace
SMALLINT NOT NULL DEFAULT 0,
190 rd_title
VARCHAR(255) NOT NULL DEFAULT '',
191 rd_interwiki
varchar(32),
192 rd_fragment
VARCHAR(255)
194 CREATE INDEX redirect_ns_title
ON redirect (rd_namespace
,rd_title
,rd_from
);
197 CREATE TABLE pagelinks (
198 pl_from
INTEGER NOT NULL DEFAULT 0,
199 -- REFERENCES page(page_id) ON DELETE CASCADE,
200 pl_namespace
SMALLINT NOT NULL,
201 pl_title
VARCHAR(255) NOT NULL
203 CREATE UNIQUE INDEX pagelink_unique
ON pagelinks (pl_from
,pl_namespace
,pl_title
);
205 CREATE TABLE templatelinks (
206 tl_from
INTEGER NOT NULL DEFAULT 0,
207 -- REFERENCES page(page_id) ON DELETE CASCADE,
208 tl_namespace
SMALLINT NOT NULL,
209 tl_title
VARCHAR(255) NOT NULL
211 CREATE UNIQUE INDEX templatelinks_unique
ON templatelinks (tl_namespace
,tl_title
,tl_from
);
212 CREATE UNIQUE INDEX tl_from_idx
ON templatelinks (tl_from
,tl_namespace
,tl_title
);
214 CREATE TABLE imagelinks (
215 il_from
INTEGER NOT NULL DEFAULT 0,
216 -- REFERENCES page(page_id) ON DELETE CASCADE,
217 il_to
VARCHAR(255) NOT NULL
219 CREATE UNIQUE INDEX il_from_idx
ON imagelinks (il_to
,il_from
);
220 CREATE UNIQUE INDEX il_to_idx
ON imagelinks (il_from
,il_to
);
222 CREATE TABLE categorylinks (
223 cl_from
INTEGER NOT NULL DEFAULT 0,
224 -- REFERENCES page(page_id) ON DELETE CASCADE,
225 cl_to
VARCHAR(255) NOT NULL,
226 cl_sortkey
VARCHAR(70),
227 cl_timestamp
TIMESTAMP(3) NOT NULL
229 CREATE UNIQUE INDEX cl_from
ON categorylinks (cl_from
, cl_to
);
230 CREATE INDEX cl_sortkey
ON categorylinks (cl_to
, cl_sortkey
, cl_from
);
234 CREATE TABLE externallinks (
235 el_from
INTEGER NOT NULL DEFAULT 0,
236 -- REFERENCES page(page_id) ON DELETE CASCADE,
237 el_to
VARCHAR(1024) NOT NULL,
238 el_index
VARCHAR(1024) NOT NULL
240 CREATE INDEX externallinks_from_to
ON externallinks (el_from
,el_to
);
241 CREATE INDEX externallinks_index
ON externallinks (el_index
);
245 -- Track external user accounts, if ExternalAuth is used
247 CREATE TABLE external_user (
248 -- Foreign key to user_id
249 eu_wiki_id
INTEGER NOT NULL PRIMARY KEY,
251 -- Some opaque identifier provided by the external database
252 eu_external_id
VARCHAR(255) NOT NULL
254 CREATE UNIQUE INDEX eu_external_id_idx
255 ON external_user (eu_external_id
)
256 INCLUDE (eu_wiki_id
);
257 CREATE UNIQUE INDEX eu_wiki_id_idx
258 ON external_user (eu_wiki_id
)
259 INCLUDE (eu_external_id
);
263 CREATE TABLE langlinks (
264 ll_from
INTEGER NOT NULL DEFAULT 0,
265 -- REFERENCES page (page_id) ON DELETE CASCADE,
267 ll_title
VARCHAR(255)
269 CREATE UNIQUE INDEX langlinks_unique
ON langlinks (ll_from
,ll_lang
);
270 CREATE INDEX langlinks_lang_title
ON langlinks (ll_lang
,ll_title
);
273 CREATE TABLE site_stats (
274 ss_row_id
INTEGER NOT NULL UNIQUE,
275 ss_total_views
INTEGER DEFAULT 0,
276 ss_total_edits
INTEGER DEFAULT 0,
277 ss_good_articles
INTEGER DEFAULT 0,
278 ss_total_pages
INTEGER DEFAULT -1,
279 ss_users
INTEGER DEFAULT -1,
280 ss_active_users
INTEGER DEFAULT -1,
281 ss_admins
INTEGER DEFAULT -1,
282 ss_images
INTEGER DEFAULT 0
285 CREATE TABLE hitcounter (
286 hc_id
BIGINT NOT NULL
289 CREATE TABLE ipblocks (
290 ipb_id
INTEGER NOT NULL PRIMARY KEY,
291 --DEFAULT nextval('ipblocks_ipb_id_val'),
292 ipb_address
VARCHAR(1024),
293 ipb_user
INTEGER NOT NULL DEFAULT 0,
294 -- REFERENCES user(user_id) ON DELETE SET NULL,
295 ipb_by
INTEGER NOT NULL DEFAULT 0,
296 -- REFERENCES user(user_id) ON DELETE CASCADE,
297 ipb_by_text
VARCHAR(255) NOT NULL DEFAULT '',
298 ipb_reason
VARCHAR(1024) NOT NULL,
299 ipb_timestamp
TIMESTAMP(3) NOT NULL,
300 ipb_auto
SMALLINT NOT NULL DEFAULT 0,
301 ipb_anon_only
SMALLINT NOT NULL DEFAULT 0,
302 ipb_create_account
SMALLINT NOT NULL DEFAULT 1,
303 ipb_enable_autoblock
SMALLINT NOT NULL DEFAULT 1,
304 ipb_expiry
TIMESTAMP(3) NOT NULL,
305 ipb_range_start
VARCHAR(1024),
306 ipb_range_end
VARCHAR(1024),
307 ipb_deleted
SMALLINT NOT NULL DEFAULT 0,
308 ipb_block_email
SMALLINT NOT NULL DEFAULT 0,
309 ipb_allow_usertalk
SMALLINT NOT NULL DEFAULT 0
312 CREATE INDEX ipb_address
ON ipblocks (ipb_address
);
313 CREATE INDEX ipb_user
ON ipblocks (ipb_user
);
314 CREATE INDEX ipb_range
ON ipblocks (ipb_range_start
,ipb_range_end
);
319 img_name
VARCHAR(255) NOT NULL PRIMARY KEY,
320 img_size
INTEGER NOT NULL,
321 img_width
INTEGER NOT NULL,
322 img_height
INTEGER NOT NULL,
323 img_metadata
CLOB(16M
) INLINE LENGTH 4096 NOT NULL DEFAULT '',
325 img_media_type
VARCHAR(255),
326 img_major_mime
VARCHAR(255) DEFAULT 'unknown',
327 img_minor_mime
VARCHAR(32) DEFAULT 'unknown',
328 img_description
VARCHAR(1024) NOT NULL DEFAULT '',
329 img_user
INTEGER NOT NULL DEFAULT 0,
330 -- REFERENCES user(user_id) ON DELETE SET NULL,
331 img_user_text
VARCHAR(255) NOT NULL DEFAULT '',
332 img_timestamp
TIMESTAMP(3),
333 img_sha1
VARCHAR(255) NOT NULL DEFAULT ''
335 CREATE INDEX img_size_idx
ON image (img_size
);
336 CREATE INDEX img_timestamp_idx
ON image (img_timestamp
);
337 CREATE INDEX img_sha1
ON image (img_sha1
);
339 CREATE TABLE oldimage (
340 oi_name
VARCHAR(255) NOT NULL DEFAULT '',
341 oi_archive_name
VARCHAR(255) NOT NULL,
342 oi_size
INTEGER NOT NULL,
343 oi_width
INTEGER NOT NULL,
344 oi_height
INTEGER NOT NULL,
345 oi_bits
SMALLINT NOT NULL,
346 oi_description
VARCHAR(1024),
347 oi_user
INTEGER NOT NULL DEFAULT 0,
348 -- REFERENCES user(user_id) ON DELETE SET NULL,
349 oi_user_text
VARCHAR(255) NOT NULL,
350 oi_timestamp
TIMESTAMP(3) NOT NULL,
351 oi_metadata
CLOB(16M
) INLINE LENGTH 4096 NOT NULL DEFAULT '',
352 oi_media_type
VARCHAR(255) ,
353 oi_major_mime
VARCHAR(255) NOT NULL DEFAULT 'unknown',
354 oi_minor_mime
VARCHAR(255) NOT NULL DEFAULT 'unknown',
355 oi_deleted
SMALLINT NOT NULL DEFAULT 0,
356 oi_sha1
VARCHAR(255) NOT NULL DEFAULT ''
357 --FOREIGN KEY (oi_name) REFERENCES image(img_name) ON DELETE CASCADE
359 --ALTER TABLE oldimage ADD CONSTRAINT oldimage_oi_name_fkey_cascade FOREIGN KEY (oi_name) REFERENCES image(img_name) ON DELETE CASCADE;
360 CREATE INDEX oi_name_timestamp
ON oldimage (oi_name
,oi_timestamp
);
361 CREATE INDEX oi_name_archive_name
ON oldimage (oi_name
,oi_archive_name
);
362 CREATE INDEX oi_sha1
ON oldimage (oi_sha1
);
366 CREATE TABLE filearchive (
367 fa_id
INTEGER NOT NULL PRIMARY KEY,
368 --PRIMARY KEY DEFAULT nextval('filearchive_fa_id_seq'),
369 fa_name
VARCHAR(255) NOT NULL,
370 fa_archive_name
VARCHAR(255),
371 fa_storage_group
VARCHAR(255),
372 fa_storage_key
VARCHAR(32),
373 fa_deleted_user
INTEGER NOT NULL DEFAULT 0,
374 -- REFERENCES user(user_id) ON DELETE SET NULL,
375 fa_deleted_timestamp
TIMESTAMP(3) NOT NULL,
376 fa_deleted_reason
VARCHAR(255),
377 fa_size
INTEGER NOT NULL,
378 fa_width
INTEGER NOT NULL,
379 fa_height
INTEGER NOT NULL,
380 fa_metadata
CLOB(16M
) INLINE LENGTH 4096 NOT NULL DEFAULT '',
382 fa_media_type
VARCHAR(255),
383 fa_major_mime
VARCHAR(255) DEFAULT 'unknown',
384 fa_minor_mime
VARCHAR(255) DEFAULT 'unknown',
385 fa_description
VARCHAR(1024) NOT NULL,
386 fa_user
INTEGER NOT NULL DEFAULT 0,
387 -- REFERENCES user(user_id) ON DELETE SET NULL,
388 fa_user_text
VARCHAR(255) NOT NULL,
389 fa_timestamp
TIMESTAMP(3),
390 fa_deleted
SMALLINT NOT NULL DEFAULT 0
392 CREATE INDEX fa_name_time
ON filearchive (fa_name
, fa_timestamp
);
393 CREATE INDEX fa_dupe
ON filearchive (fa_storage_group
, fa_storage_key
);
394 CREATE INDEX fa_notime
ON filearchive (fa_deleted_timestamp
);
395 CREATE INDEX fa_nouser
ON filearchive (fa_deleted_user
);
398 CREATE TABLE recentchanges (
399 rc_id
INTEGER NOT NULL PRIMARY KEY,
400 --PRIMARY KEY DEFAULT nextval('rc_rc_id_seq'),
401 rc_timestamp
TIMESTAMP(3) NOT NULL,
402 rc_cur_time
TIMESTAMP(3) NOT NULL,
403 rc_user
INTEGER NOT NULL DEFAULT 0,
404 -- REFERENCES user(user_id) ON DELETE SET NULL,
405 rc_user_text
VARCHAR(255) NOT NULL,
406 rc_namespace
SMALLINT NOT NULL,
407 rc_title
VARCHAR(255) NOT NULL,
408 rc_comment
VARCHAR(255),
409 rc_minor
SMALLINT NOT NULL DEFAULT 0,
410 rc_bot
SMALLINT NOT NULL DEFAULT 0,
411 rc_new
SMALLINT NOT NULL DEFAULT 0,
412 rc_cur_id
INTEGER NOT NULL DEFAULT 0,
413 -- REFERENCES page(page_id) ON DELETE SET NULL,
414 rc_this_oldid
INTEGER NOT NULL,
415 rc_last_oldid
INTEGER NOT NULL,
416 rc_type
SMALLINT NOT NULL DEFAULT 0,
417 rc_moved_to_ns
SMALLINT,
418 rc_moved_to_title
VARCHAR(255),
419 rc_patrolled
SMALLINT NOT NULL DEFAULT 0,
420 rc_ip
VARCHAR(40), -- was CIDR type
423 rc_deleted
SMALLINT NOT NULL DEFAULT 0,
424 rc_logid
INTEGER NOT NULL DEFAULT 0,
425 rc_log_type
VARCHAR(255),
426 rc_log_action
VARCHAR(255),
427 rc_params
CLOB(64K
) INLINE LENGTH 4096
430 CREATE INDEX rc_timestamp
ON recentchanges (rc_timestamp
);
431 CREATE INDEX rc_namespace_title
ON recentchanges (rc_namespace
, rc_title
);
432 CREATE INDEX rc_cur_id
ON recentchanges (rc_cur_id
);
433 CREATE INDEX new_name_timestamp
ON recentchanges (rc_new
, rc_namespace
, rc_timestamp
);
434 CREATE INDEX rc_ip
ON recentchanges (rc_ip
);
438 CREATE TABLE watchlist (
439 wl_user
INTEGER NOT NULL DEFAULT 0,
440 -- REFERENCES user(user_id) ON DELETE CASCADE,
441 wl_namespace
SMALLINT NOT NULL DEFAULT 0,
442 wl_title
VARCHAR(255) NOT NULL,
443 wl_notificationtimestamp
TIMESTAMP(3)
445 CREATE UNIQUE INDEX wl_user_namespace_title
ON watchlist (wl_namespace
, wl_title
, wl_user
);
449 math_inputhash
VARCHAR(16) FOR BIT DATA NOT NULL UNIQUE,
450 math_outputhash
VARCHAR(16) FOR BIT DATA NOT NULL,
451 math_html_conservativeness
SMALLINT NOT NULL,
452 math_html
CLOB(64K
) INLINE LENGTH 4096,
453 math_mathml
CLOB(64K
) INLINE LENGTH 4096
457 CREATE TABLE interwiki (
458 iw_prefix
VARCHAR(32) NOT NULL UNIQUE,
459 iw_url
CLOB(64K
) INLINE LENGTH 4096 NOT NULL,
460 iw_local
SMALLINT NOT NULL,
461 iw_trans
SMALLINT NOT NULL DEFAULT 0
465 CREATE TABLE querycache (
466 qc_type
VARCHAR(255) NOT NULL,
467 qc_value
INTEGER NOT NULL,
468 qc_namespace
SMALLINT NOT NULL,
469 qc_title
VARCHAR(255) NOT NULL
471 CREATE INDEX querycache_type_value
ON querycache (qc_type
, qc_value
);
475 CREATE TABLE querycache_info (
476 qci_type
VARCHAR(255) UNIQUE NOT NULL,
477 qci_timestamp
TIMESTAMP(3)
481 CREATE TABLE querycachetwo (
482 qcc_type
VARCHAR(255) NOT NULL,
483 qcc_value
INTEGER NOT NULL DEFAULT 0,
484 qcc_namespace
INTEGER NOT NULL DEFAULT 0,
485 qcc_title
VARCHAR(255) NOT NULL DEFAULT '',
486 qcc_namespacetwo
INTEGER NOT NULL DEFAULT 0,
487 qcc_titletwo
VARCHAR(255) NOT NULL DEFAULT ''
489 CREATE INDEX querycachetwo_type_value
ON querycachetwo (qcc_type
, qcc_value
);
490 CREATE INDEX querycachetwo_title
ON querycachetwo (qcc_type
,qcc_namespace
,qcc_title
);
491 CREATE INDEX querycachetwo_titletwo
ON querycachetwo (qcc_type
,qcc_namespacetwo
,qcc_titletwo
);
493 CREATE TABLE objectcache (
494 keyname
VARCHAR(255) NOT NULL UNIQUE, -- was nullable
495 value CLOB(16M
) INLINE LENGTH 4096 NOT NULL DEFAULT '',
496 exptime
TIMESTAMP(3) NOT NULL
498 CREATE INDEX objectcacache_exptime
ON objectcache (exptime
);
502 CREATE TABLE transcache (
503 tc_url
VARCHAR(255) NOT NULL UNIQUE,
504 tc_contents
VARCHAR(255) NOT NULL,
505 tc_time
TIMESTAMP(3) NOT NULL
509 CREATE TABLE logging (
510 log_id
INTEGER NOT NULL PRIMARY KEY,
511 --PRIMARY KEY DEFAULT nextval('log_log_id_seq'),
512 log_type
VARCHAR(32) NOT NULL,
513 log_action
VARCHAR(32) NOT NULL,
514 log_timestamp
TIMESTAMP(3) NOT NULL,
515 log_user
INTEGER NOT NULL DEFAULT 0,
516 -- REFERENCES user(user_id) ON DELETE SET NULL,
517 -- Name of the user who performed this action
518 log_user_text
VARCHAR(255) NOT NULL default '',
519 log_namespace
SMALLINT NOT NULL,
520 log_title
VARCHAR(255) NOT NULL,
522 log_comment
VARCHAR(255),
523 log_params
CLOB(64K
) INLINE LENGTH 4096,
524 log_deleted
SMALLINT NOT NULL DEFAULT 0
526 CREATE INDEX logging_type_name
ON logging (log_type
, log_timestamp
);
527 CREATE INDEX logging_user_time
ON logging (log_timestamp
, log_user
);
528 CREATE INDEX logging_page_time
ON logging (log_namespace
, log_title
, log_timestamp
);
529 CREATE INDEX log_user_type_time
ON logging (log_user
, log_type
, log_timestamp
);
530 CREATE INDEX log_page_id_time
ON logging (log_page
,log_timestamp
);
534 CREATE TABLE trackbacks (
535 tb_id
INTEGER NOT NULL PRIMARY KEY,
536 --PRIMARY KEY DEFAULT nextval('trackbacks_tb_id_seq'),
537 -- foreign key also in MySQL
538 tb_page
INTEGER REFERENCES page(page_id
) ON DELETE CASCADE,
539 tb_title
VARCHAR(255) NOT NULL,
540 tb_url
CLOB(64K
) INLINE LENGTH 4096 NOT NULL,
541 tb_ex
CLOB(64K
) INLINE LENGTH 4096,
544 CREATE INDEX trackback_page
ON trackbacks (tb_page
);
549 job_id
INTEGER NOT NULL PRIMARY KEY,
550 --PRIMARY KEY DEFAULT nextval('job_job_id_seq'),
551 job_cmd
VARCHAR(255) NOT NULL,
552 job_namespace
SMALLINT NOT NULL,
553 job_title
VARCHAR(255) NOT NULL,
554 job_params
CLOB(64K
) INLINE LENGTH 4096 NOT NULL
556 CREATE INDEX job_cmd_namespace_title
ON job (job_cmd
, job_namespace
, job_title
);
560 -- Postgres' Tsearch2 dropped
561 --ALTER TABLE page ADD titlevector tsvector;
562 --CREATE FUNCTION ts2_page_title() RETURNS TRIGGER LANGUAGE plpgsql AS
565 --IF TG_OP = 'INSERT' THEN
566 -- NEW.titlevector = to_tsvector('default',REPLACE(NEW.page_title,'/',' '));
567 --ELSIF NEW.page_title != OLD.page_title THEN
568 -- NEW.titlevector := to_tsvector('default',REPLACE(NEW.page_title,'/',' '));
574 --CREATE TRIGGER ts2_page_title BEFORE INSERT OR UPDATE ON page
575 -- FOR EACH ROW EXECUTE PROCEDURE ts2_page_title();
578 --ALTER TABLE text ADD textvector tsvector;
579 --CREATE FUNCTION ts2_page_text() RETURNS TRIGGER LANGUAGE plpgsql AS
582 --IF TG_OP = 'INSERT' THEN
583 -- NEW.textvector = to_tsvector('default',NEW.old_text);
584 --ELSIF NEW.old_text != OLD.old_text THEN
585 -- NEW.textvector := to_tsvector('default',NEW.old_text);
591 --CREATE TRIGGER ts2_page_text BEFORE INSERT OR UPDATE ON text
592 -- FOR EACH ROW EXECUTE PROCEDURE ts2_page_text();
594 -- These are added by the setup script due to version compatibility issues
595 -- If using 8.1, we switch from "gin" to "gist"
597 --CREATE INDEX ts2_page_title ON page USING gin(titlevector);
598 --CREATE INDEX ts2_page_text ON text USING gin(textvector);
601 --CREATE FUNCTION add_interwiki (TEXT,INT,SMALLINT) RETURNS INT LANGUAGE SQL AS
603 -- INSERT INTO interwiki (iw_prefix, iw_url, iw_local) VALUES ($1,$2,$3);
607 -- hack implementation
608 -- should be replaced with OmniFind, Contains(), etc
609 CREATE TABLE searchindex (
610 si_page
int NOT NULL,
611 si_title
varchar(255) NOT NULL default '',
612 si_text
clob NOT NULL
615 -- This table is not used unless profiling is turned on
616 CREATE TABLE profiling (
617 pf_count
INTEGER NOT NULL DEFAULT 0,
618 pf_time
NUMERIC(18,10) NOT NULL DEFAULT 0,
619 pf_memory
NUMERIC(18,10) NOT NULL DEFAULT 0,
620 pf_name
VARCHAR(255) NOT NULL,
621 pf_server
VARCHAR(255)
623 CREATE UNIQUE INDEX pf_name_server
ON profiling (pf_name
, pf_server
);
625 CREATE TABLE protected_titles (
626 pt_namespace
SMALLINT NOT NULL,
627 pt_title
VARCHAR(255) NOT NULL,
628 pt_user
INTEGER NOT NULL DEFAULT 0,
629 -- REFERENCES user(user_id) ON DELETE SET NULL,
630 pt_reason
VARCHAR(1024),
631 pt_timestamp
TIMESTAMP(3) NOT NULL,
632 pt_expiry
TIMESTAMP(3) ,
633 pt_create_perm
VARCHAR(60) NOT NULL DEFAULT ''
635 CREATE UNIQUE INDEX protected_titles_unique
ON protected_titles(pt_namespace
, pt_title
);
639 CREATE TABLE updatelog (
640 ul_key
VARCHAR(255) NOT NULL PRIMARY KEY
644 CREATE TABLE category (
645 cat_id
INTEGER NOT NULL PRIMARY KEY,
646 --PRIMARY KEY DEFAULT nextval('category_id_seq'),
647 cat_title
VARCHAR(255) NOT NULL,
648 cat_pages
INTEGER NOT NULL DEFAULT 0,
649 cat_subcats
INTEGER NOT NULL DEFAULT 0,
650 cat_files
INTEGER NOT NULL DEFAULT 0,
651 cat_hidden
SMALLINT NOT NULL DEFAULT 0
653 CREATE UNIQUE INDEX category_title
ON category(cat_title
);
654 CREATE INDEX category_pages
ON category(cat_pages
);
658 -- A table to track tags for revisions, logs and recent changes.
659 CREATE TABLE change_tag (
663 ct_tag
varchar(255) NOT NULL,
664 ct_params
CLOB(64K
) INLINE LENGTH 4096
666 CREATE UNIQUE INDEX change_tag_rc_tag
ON change_tag (ct_rc_id
,ct_tag
);
667 CREATE UNIQUE INDEX change_tag_log_tag
ON change_tag (ct_log_id
,ct_tag
);
668 CREATE UNIQUE INDEX change_tag_rev_tag
ON change_tag (ct_rev_id
,ct_tag
);
669 -- Covering index, so we can pull all the info only out of the index.
670 CREATE INDEX change_tag_tag_id
ON change_tag (ct_tag
,ct_rc_id
,ct_rev_id
,ct_log_id
);
673 -- Rollup table to pull a LIST of tags simply
674 CREATE TABLE tag_summary (
678 ts_tags
CLOB(64K
) INLINE LENGTH 4096 NOT NULL
680 CREATE UNIQUE INDEX tag_summary_rc_id
ON tag_summary (ts_rc_id
);
681 CREATE UNIQUE INDEX tag_summary_log_id
ON tag_summary (ts_log_id
);
682 CREATE UNIQUE INDEX tag_summary_rev_id
ON tag_summary (ts_rev_id
);
685 CREATE TABLE valid_tag (
686 vt_tag
varchar(255) NOT NULL PRIMARY KEY
690 -- User preferences and perhaps other fun stuff. :)
691 -- Replaces the old user.user_options blob, with a couple nice properties:
693 -- 1) We only store non-default settings, so changes to the defaults
694 -- are now reflected for everybody, not just new accounts.
695 -- 2) We can more easily do bulk lookups, statistics, or modifications of
696 -- saved options since it's a sane table structure.
698 CREATE TABLE user_properties (
699 -- Foreign key to user.user_id
700 up_user
INTEGER NOT NULL,
702 -- Name of the option being saved. This is indexed for bulk lookup.
703 up_property
VARCHAR(32) FOR BIT DATA NOT NULL,
705 -- Property value as a string.
706 up_value
CLOB(64K
) INLINE LENGTH 4096
708 CREATE UNIQUE INDEX user_properties_user_property
ON user_properties (up_user
,up_property
);
709 CREATE INDEX user_properties_property
ON user_properties (up_property
);
711 CREATE TABLE log_search (
712 -- The type of ID (rev ID, log ID, rev TIMESTAMP(3), username)
713 ls_field
VARCHAR(32) FOR BIT DATA NOT NULL,
714 -- The value of the ID
715 ls_value
varchar(255) NOT NULL,
717 ls_log_id
INTEGER NOT NULL default 0
719 CREATE UNIQUE INDEX ls_field_val
ON log_search (ls_field
,ls_value
,ls_log_id
);
720 CREATE INDEX ls_log_id
ON log_search (ls_log_id
);
722 CREATE TABLE mediawiki_version (
723 type VARCHAR(1024) NOT NULL,
724 mw_version
VARCHAR(1024) NOT NULL,
725 notes
VARCHAR(1024) ,
727 pg_version
VARCHAR(1024) ,
728 pg_dbname
VARCHAR(1024) ,
729 pg_user
VARCHAR(1024) ,
730 pg_port
VARCHAR(1024) ,
731 mw_schema
VARCHAR(1024) ,
732 ts2_schema
VARCHAR(1024) ,
733 ctype
VARCHAR(1024) ,
735 sql_version
VARCHAR(1024) ,
736 sql_date
VARCHAR(1024) ,
737 cdate
TIMESTAMP(3) NOT NULL DEFAULT CURRENT TIMESTAMP
740 INSERT INTO mediawiki_version (type,mw_version
,sql_version
,sql_date
)
741 VALUES ('Creation','??','$LastChangedRevision: 34049 $','$LastChangedDate: 2008-04-30 10:20:36 -0400 (Wed, 30 Apr 2008) $');
743 -- Table for storing localisation data
744 CREATE TABLE l10n_cache (
746 lc_lang
VARCHAR(32) NOT NULL,
748 lc_key
VARCHAR(255) NOT NULL,
750 lc_value
CLOB(16M
) INLINE LENGTH 4096 NOT NULL
752 CREATE INDEX lc_lang_key
ON l10n_cache (lc_lang
, lc_key
);