1 -- SQL to create the initial tables for the Wikipedia database.
2 -- This is read and executed by the install script; you should
3 -- never have to run it by itself.
5 -- Indexes should be defined here; please import the rest from indexes.sql.
7 CREATE TABLE /*$wgDBprefix*/user (
8 user_id
int(5) unsigned
NOT NULL auto_increment
,
9 user_name
varchar(255) binary NOT NULL default '',
10 user_real_name
varchar(255) binary NOT NULL default '',
11 user_password tinyblob
NOT NULL default '',
12 user_newpassword tinyblob
NOT NULL default '',
13 user_email tinytext
NOT NULL default '',
14 user_emailauthenticationtimestamp
varchar(14) binary NOT NULL default '0',
15 user_options
blob NOT NULL default '',
16 user_touched
char(14) binary NOT NULL default '',
17 user_token
char(32) binary NOT NULL default '',
18 PRIMARY KEY user_id (user_id
),
19 INDEX user_name (user_name(10))
22 -- TODO: de-blob this; it should be a property table
23 CREATE TABLE /*$wgDBprefix*/user_rights (
24 ur_user
int(5) unsigned
NOT NULL,
25 ur_rights tinyblob
NOT NULL default '',
26 UNIQUE KEY ur_user (ur_user
)
29 -- The following table is no longer needed with Enotif >= 2.00
30 -- Entries for newtalk on user_talk page are handled like in the watchlist table
31 -- CREATE TABLE /*$wgDBprefix*/user_newtalk (
32 -- user_id int(5) NOT NULL default '0',
33 -- user_ip varchar(40) NOT NULL default '',
34 -- INDEX user_id (user_id),
35 -- INDEX user_ip (user_ip)
38 CREATE TABLE /*$wgDBprefix*/page (
40 page_id
int(8) unsigned
NOT NULL auto_increment
,
41 page_namespace tinyint
NOT NULL,
42 page_title
varchar(255) binary NOT NULL,
44 -- Mutable information
45 page_restrictions tinyblob
NOT NULL default '',
46 page_counter
bigint(20) unsigned
NOT NULL default '0',
47 page_is_redirect
tinyint(1) unsigned
NOT NULL default '0',
48 page_is_new
tinyint(1) unsigned
NOT NULL default '0',
49 page_random
real unsigned
NOT NULL,
50 page_touched
char(14) binary NOT NULL default '',
52 -- Handy key to revision.rev_id of the current revision
53 page_latest
int(8) unsigned
NOT NULL,
54 page_len
int(8) unsigned
NOT NULL,
56 PRIMARY KEY page_id (page_id
),
57 UNIQUE INDEX name_title (page_namespace
,page_title
),
59 -- Special-purpose indexes
64 CREATE TABLE /*$wgDBprefix*/revision (
65 rev_id
int(8) unsigned
NOT NULL auto_increment
,
66 rev_page
int(8) unsigned
NOT NULL,
67 rev_comment tinyblob
NOT NULL default '',
68 rev_user
int(5) unsigned
NOT NULL default '0',
69 rev_user_text
varchar(255) binary NOT NULL default '',
70 rev_timestamp
char(14) binary NOT NULL default '',
71 rev_minor_edit
tinyint(1) unsigned
NOT NULL default '0',
73 PRIMARY KEY rev_page_id (rev_page
, rev_id
),
74 UNIQUE INDEX rev_id (rev_id
),
75 INDEX rev_timestamp (rev_timestamp
),
76 INDEX page_timestamp (rev_page
,rev_timestamp
),
77 INDEX user_timestamp (rev_user
,rev_timestamp
),
78 INDEX usertext_timestamp (rev_user_text
,rev_timestamp
)
83 -- Holds text of individual page revisions.
85 CREATE TABLE /*$wgDBprefix*/text (
86 old_id
int(8) unsigned
NOT NULL auto_increment
,
87 old_text mediumtext
NOT NULL default '',
88 old_flags tinyblob
NOT NULL default '',
90 PRIMARY KEY old_id (old_id
)
93 CREATE TABLE /*$wgDBprefix*/archive (
94 ar_namespace
tinyint(2) unsigned
NOT NULL default '0',
95 ar_title
varchar(255) binary NOT NULL default '',
96 ar_text mediumtext
NOT NULL default '',
97 ar_comment tinyblob
NOT NULL default '',
98 ar_user
int(5) unsigned
NOT NULL default '0',
99 ar_user_text
varchar(255) binary NOT NULL,
100 ar_timestamp
char(14) binary NOT NULL default '',
101 ar_minor_edit
tinyint(1) NOT NULL default '0',
102 ar_flags tinyblob
NOT NULL default '',
103 ar_rev_id
int(8) unsigned
,
105 KEY name_title_timestamp (ar_namespace
,ar_title
,ar_timestamp
)
109 -- Track links that do exist
110 -- l_from and l_to key to cur_id
112 CREATE TABLE /*$wgDBprefix*/links (
113 l_from
int(8) unsigned
NOT NULL default '0',
114 l_to
int(8) unsigned
NOT NULL default '0',
115 UNIQUE KEY l_from(l_from
,l_to
),
120 -- Track links to pages that don't yet exist.
121 -- bl_from keys to cur_id
122 -- bl_to is a text link (namespace:title)
124 CREATE TABLE /*$wgDBprefix*/brokenlinks (
125 bl_from
int(8) unsigned
NOT NULL default '0',
126 bl_to
varchar(255) binary NOT NULL default '',
127 UNIQUE KEY bl_from(bl_from
,bl_to
),
132 -- Track links to images *used inline*
133 -- il_from keys to cur_id, il_to keys to image_name.
134 -- We don't distinguish live from broken links.
136 CREATE TABLE /*$wgDBprefix*/imagelinks (
137 il_from
int(8) unsigned
NOT NULL default '0',
138 il_to
varchar(255) binary NOT NULL default '',
139 UNIQUE KEY il_from(il_from
,il_to
),
144 -- Track category inclusions *used inline*
145 -- cl_from keys to cur_id, cl_to keys to cur_title of the category page.
146 -- cl_sortkey is the title of the linking page or an optional override
147 -- cl_timestamp marks when the link was last added
149 CREATE TABLE /*$wgDBprefix*/categorylinks (
150 cl_from
int(8) unsigned
NOT NULL default '0',
151 cl_to
varchar(255) binary NOT NULL default '',
152 cl_sortkey
varchar(255) binary NOT NULL default '',
153 cl_timestamp
timestamp NOT NULL,
154 UNIQUE KEY cl_from(cl_from
,cl_to
),
155 KEY cl_sortkey(cl_to
,cl_sortkey(128)),
156 KEY cl_timestamp(cl_to
,cl_timestamp
)
160 -- Stores (possibly gzipped) serialized objects with
161 -- cache arrays to reduce database load slurping up
162 -- from links and brokenlinks.
164 CREATE TABLE /*$wgDBprefix*/linkscc (
165 lcc_pageid
INT UNSIGNED
NOT NULL UNIQUE KEY,
166 lcc_cacheobj MEDIUMBLOB
NOT NULL
169 CREATE TABLE /*$wgDBprefix*/site_stats (
170 ss_row_id
int(8) unsigned
NOT NULL,
171 ss_total_views
bigint(20) unsigned
default '0',
172 ss_total_edits
bigint(20) unsigned
default '0',
173 ss_good_articles
bigint(20) unsigned
default '0',
174 UNIQUE KEY ss_row_id (ss_row_id
)
177 CREATE TABLE /*$wgDBprefix*/hitcounter (
178 hc_id
INTEGER UNSIGNED
NOT NULL
179 ) TYPE=HEAP MAX_ROWS
=25000;
181 CREATE TABLE /*$wgDBprefix*/ipblocks (
182 ipb_id
int(8) NOT NULL auto_increment
,
183 ipb_address
varchar(40) binary NOT NULL default '',
184 ipb_user
int(8) unsigned
NOT NULL default '0',
185 ipb_by
int(8) unsigned
NOT NULL default '0',
186 ipb_reason tinyblob
NOT NULL default '',
187 ipb_timestamp
char(14) binary NOT NULL default '',
188 ipb_auto
tinyint(1) NOT NULL default '0',
189 ipb_expiry
char(14) binary NOT NULL default '',
191 PRIMARY KEY ipb_id (ipb_id
),
192 INDEX ipb_address (ipb_address
),
193 INDEX ipb_user (ipb_user
)
196 CREATE TABLE /*$wgDBprefix*/image (
197 img_name
varchar(255) binary NOT NULL default '',
198 img_size
int(8) unsigned
NOT NULL default '0',
199 img_description tinyblob
NOT NULL default '',
200 img_user
int(5) unsigned
NOT NULL default '0',
201 img_user_text
varchar(255) binary NOT NULL default '',
202 img_timestamp
char(14) binary NOT NULL default '',
203 PRIMARY KEY img_name (img_name
),
204 INDEX img_size (img_size
),
205 INDEX img_timestamp (img_timestamp
)
208 CREATE TABLE /*$wgDBprefix*/oldimage (
209 oi_name
varchar(255) binary NOT NULL default '',
210 oi_archive_name
varchar(255) binary NOT NULL default '',
211 oi_size
int(8) unsigned
NOT NULL default 0,
212 oi_description tinyblob
NOT NULL default '',
213 oi_user
int(5) unsigned
NOT NULL default '0',
214 oi_user_text
varchar(255) binary NOT NULL default '',
215 oi_timestamp
char(14) binary NOT NULL default '',
216 INDEX oi_name (oi_name(10))
219 CREATE TABLE /*$wgDBprefix*/recentchanges (
220 rc_id
int(8) NOT NULL auto_increment
,
221 rc_timestamp
varchar(14) binary NOT NULL default '',
222 rc_cur_time
varchar(14) binary NOT NULL default '',
223 rc_user
int(10) unsigned
NOT NULL default '0',
224 rc_user_text
varchar(255) binary NOT NULL default '',
225 rc_namespace
tinyint(3) NOT NULL default '0',
226 rc_title
varchar(255) binary NOT NULL default '',
227 rc_comment
varchar(255) binary NOT NULL default '',
228 rc_minor
tinyint(3) unsigned
NOT NULL default '0',
229 rc_bot
tinyint(3) unsigned
NOT NULL default '0',
230 rc_new
tinyint(3) unsigned
NOT NULL default '0',
231 rc_cur_id
int(10) unsigned
NOT NULL default '0',
232 rc_this_oldid
int(10) unsigned
NOT NULL default '0',
233 rc_last_oldid
int(10) unsigned
NOT NULL default '0',
234 rc_type
tinyint(3) unsigned
NOT NULL default '0',
235 rc_moved_to_ns
tinyint(3) unsigned
NOT NULL default '0',
236 rc_moved_to_title
varchar(255) binary NOT NULL default '',
237 rc_patrolled
tinyint(3) unsigned
NOT NULL default '0',
238 rc_ip
char(15) NOT NULL default '',
240 PRIMARY KEY rc_id (rc_id
),
241 INDEX rc_timestamp (rc_timestamp
),
242 INDEX rc_namespace_title (rc_namespace
, rc_title
),
243 INDEX rc_cur_id (rc_cur_id
),
244 INDEX new_name_timestamp(rc_new
,rc_namespace
,rc_timestamp
),
248 CREATE TABLE /*$wgDBprefix*/watchlist (
249 wl_user
int(5) unsigned
NOT NULL,
250 wl_namespace
tinyint(2) unsigned
NOT NULL default '0',
251 wl_title
varchar(255) binary NOT NULL default '',
252 wl_notificationtimestamp
varchar(14) binary NOT NULL default '0',
253 UNIQUE KEY (wl_user
, wl_namespace
, wl_title
),
254 KEY namespace_title (wl_namespace
,wl_title
)
257 CREATE TABLE /*$wgDBprefix*/math (
258 math_inputhash
varchar(16) NOT NULL,
259 math_outputhash
varchar(16) NOT NULL,
260 math_html_conservativeness
tinyint(1) NOT NULL,
263 UNIQUE KEY math_inputhash (math_inputhash
)
267 -- Table searchindex must be MyISAM for fulltext support
269 CREATE TABLE /*$wgDBprefix*/searchindex (
270 si_page
int(8) unsigned
NOT NULL,
271 si_title
varchar(255) NOT NULL default '',
272 si_text mediumtext
NOT NULL default '',
273 UNIQUE KEY (si_page
),
274 FULLTEXT
si_title (si_title
),
275 FULLTEXT
si_text (si_text
)
279 CREATE TABLE /*$wgDBprefix*/interwiki (
280 iw_prefix
char(32) NOT NULL,
281 iw_url
char(127) NOT NULL,
282 iw_local BOOL
NOT NULL,
283 UNIQUE KEY iw_prefix (iw_prefix
)
286 -- Used for caching expensive grouped queries
287 CREATE TABLE /*$wgDBprefix*/querycache (
288 qc_type
char(32) NOT NULL,
289 qc_value
int(5) unsigned
NOT NULL default '0',
290 qc_namespace
tinyint(2) unsigned
NOT NULL default '0',
291 qc_title
char(255) binary NOT NULL default '',
292 KEY (qc_type
,qc_value
)
295 -- For a few generic cache operations if not using Memcached
296 CREATE TABLE /*$wgDBprefix*/objectcache (
297 keyname
char(255) binary not null default '',
300 unique key (keyname
),
304 -- For storing revision text
305 CREATE TABLE /*$wgDBprefix*/blobs (
306 blob_index
char(255) binary NOT NULL default '',
307 blob_data longblob
NOT NULL default '',
308 UNIQUE key blob_index (blob_index
)
311 -- For article validation
313 CREATE TABLE /*$wgDBprefix*/validate (
314 `val_user`
int(11) NOT NULL default '0',
315 `val_title`
varchar(255) binary NOT NULL default '',
316 `val_timestamp`
varchar(14) binary NOT NULL default '',
317 `val_type`
int(10) unsigned
NOT NULL default '0',
318 `val_value`
int(11) default '0',
319 `val_comment`
varchar(255) NOT NULL default '',
320 KEY `val_user`
(`val_user`
,`val_title`
,`val_timestamp`
)
324 CREATE TABLE /*$wgDBprefix*/logging (
325 -- Symbolic keys for the general log type and the action type
326 -- within the log. The output format will be controlled by the
327 -- action field, but only the type controls categorization.
328 log_type
char(10) NOT NULL default '',
329 log_action
char(10) NOT NULL default '',
332 log_timestamp
char(14) NOT NULL default '19700101000000',
334 -- The user who performed this action; key to user_id
335 log_user
int unsigned
NOT NULL default 0,
337 -- Key to the page affected. Where a user is the target,
338 -- this will point to the user page.
339 log_namespace tinyint unsigned
NOT NULL default 0,
340 log_title
varchar(255) binary NOT NULL default '',
342 -- Freeform text. Interpreted as edit history comments.
343 log_comment
varchar(255) NOT NULL default '',
345 -- LF separated list of miscellaneous parameters
346 log_params
blob NOT NULL default '',
348 KEY type_time (log_type
, log_timestamp
),
349 KEY user_time (log_user
, log_timestamp
),
350 KEY page_time (log_namespace
, log_title
, log_timestamp
)
357 -- Hold group name and description
358 CREATE TABLE /*$wgDBprefix*/`
group`
(
359 group_id
int(5) unsigned
NOT NULL auto_increment
,
360 group_name
varchar(50) NOT NULL default '',
361 group_description
varchar(255) NOT NULL default '',
362 group_rights tinyblob
,
363 PRIMARY KEY (group_id
)
366 -- Relation table between user and groups
367 CREATE TABLE /*$wgDBprefix*/user_groups (
368 ug_user
int(5) unsigned
NOT NULL default '0',
369 ug_group
int(5) unsigned
NOT NULL default '0',
370 PRIMARY KEY (ug_user
,ug_group
)