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 /*$wgDBprefix*/revision (
65 rev_id
int(8) unsigned
NOT NULL auto_increment
,
66 rev_page
int(8) unsigned
NOT NULL,
67 rev_text_id
int(8) unsigned
NOT NULL,
68 rev_comment tinyblob
NOT NULL default '',
69 rev_user
int(5) unsigned
NOT NULL default '0',
70 rev_user_text
varchar(255) binary NOT NULL default '',
71 rev_timestamp
char(14) binary NOT NULL default '',
72 rev_minor_edit
tinyint(1) unsigned
NOT NULL default '0',
73 rev_deleted
tinyint(1) unsigned
NOT NULL default '0',
75 PRIMARY KEY rev_page_id (rev_page
, rev_id
),
76 UNIQUE INDEX rev_id (rev_id
),
77 INDEX rev_timestamp (rev_timestamp
),
78 INDEX page_timestamp (rev_page
,rev_timestamp
),
79 INDEX user_timestamp (rev_user
,rev_timestamp
),
80 INDEX usertext_timestamp (rev_user_text
,rev_timestamp
)
85 -- Holds text of individual page revisions.
87 CREATE TABLE /*$wgDBprefix*/text (
88 old_id
int(8) unsigned
NOT NULL auto_increment
,
89 old_text mediumtext
NOT NULL default '',
90 old_flags tinyblob
NOT NULL default '',
92 PRIMARY KEY old_id (old_id
)
95 CREATE TABLE /*$wgDBprefix*/archive (
96 ar_namespace
tinyint(2) unsigned
NOT NULL default '0',
97 ar_title
varchar(255) binary NOT NULL default '',
98 ar_text mediumtext
NOT NULL default '',
99 ar_comment tinyblob
NOT NULL default '',
100 ar_user
int(5) unsigned
NOT NULL default '0',
101 ar_user_text
varchar(255) binary NOT NULL,
102 ar_timestamp
char(14) binary NOT NULL default '',
103 ar_minor_edit
tinyint(1) NOT NULL default '0',
104 ar_flags tinyblob
NOT NULL default '',
105 ar_rev_id
int(8) unsigned
,
107 KEY name_title_timestamp (ar_namespace
,ar_title
,ar_timestamp
)
111 -- Track links that do exist
112 -- l_from and l_to key to cur_id
114 CREATE TABLE /*$wgDBprefix*/links (
115 l_from
int(8) unsigned
NOT NULL default '0',
116 l_to
int(8) unsigned
NOT NULL default '0',
117 UNIQUE KEY l_from(l_from
,l_to
),
122 -- Track links to pages that don't yet exist.
123 -- bl_from keys to cur_id
124 -- bl_to is a text link (namespace:title)
126 CREATE TABLE /*$wgDBprefix*/brokenlinks (
127 bl_from
int(8) unsigned
NOT NULL default '0',
128 bl_to
varchar(255) binary NOT NULL default '',
129 UNIQUE KEY bl_from(bl_from
,bl_to
),
134 -- Track links to images *used inline*
135 -- il_from keys to cur_id, il_to keys to image_name.
136 -- We don't distinguish live from broken links.
138 CREATE TABLE /*$wgDBprefix*/imagelinks (
139 il_from
int(8) unsigned
NOT NULL default '0',
140 il_to
varchar(255) binary NOT NULL default '',
141 UNIQUE KEY il_from(il_from
,il_to
),
146 -- Track category inclusions *used inline*
147 -- cl_from keys to cur_id, cl_to keys to cur_title of the category page.
148 -- cl_sortkey is the title of the linking page or an optional override
149 -- cl_timestamp marks when the link was last added
151 CREATE TABLE /*$wgDBprefix*/categorylinks (
152 cl_from
int(8) unsigned
NOT NULL default '0',
153 cl_to
varchar(255) binary NOT NULL default '',
154 cl_sortkey
varchar(255) binary NOT NULL default '',
155 cl_timestamp
timestamp NOT NULL,
156 UNIQUE KEY cl_from(cl_from
,cl_to
),
157 KEY cl_sortkey(cl_to
,cl_sortkey(128)),
158 KEY cl_timestamp(cl_to
,cl_timestamp
)
162 -- Stores (possibly gzipped) serialized objects with
163 -- cache arrays to reduce database load slurping up
164 -- from links and brokenlinks.
166 CREATE TABLE /*$wgDBprefix*/linkscc (
167 lcc_pageid
INT UNSIGNED
NOT NULL UNIQUE KEY,
168 lcc_cacheobj MEDIUMBLOB
NOT NULL
171 CREATE TABLE /*$wgDBprefix*/site_stats (
172 ss_row_id
int(8) unsigned
NOT NULL,
173 ss_total_views
bigint(20) unsigned
default '0',
174 ss_total_edits
bigint(20) unsigned
default '0',
175 ss_good_articles
bigint(20) unsigned
default '0',
176 UNIQUE KEY ss_row_id (ss_row_id
)
179 CREATE TABLE /*$wgDBprefix*/hitcounter (
180 hc_id
INTEGER UNSIGNED
NOT NULL
181 ) TYPE=HEAP MAX_ROWS
=25000;
183 CREATE TABLE /*$wgDBprefix*/ipblocks (
184 ipb_id
int(8) NOT NULL auto_increment
,
185 ipb_address
varchar(40) binary NOT NULL default '',
186 ipb_user
int(8) unsigned
NOT NULL default '0',
187 ipb_by
int(8) unsigned
NOT NULL default '0',
188 ipb_reason tinyblob
NOT NULL default '',
189 ipb_timestamp
char(14) binary NOT NULL default '',
190 ipb_auto
tinyint(1) NOT NULL default '0',
191 ipb_expiry
char(14) binary NOT NULL default '',
193 PRIMARY KEY ipb_id (ipb_id
),
194 INDEX ipb_address (ipb_address
),
195 INDEX ipb_user (ipb_user
)
198 CREATE TABLE /*$wgDBprefix*/image (
199 img_name
varchar(255) binary NOT NULL default '',
200 img_size
int(8) unsigned
NOT NULL default '0',
201 img_description tinyblob
NOT NULL default '',
202 img_user
int(5) unsigned
NOT NULL default '0',
203 img_user_text
varchar(255) binary NOT NULL default '',
204 img_timestamp
char(14) binary NOT NULL default '',
205 PRIMARY KEY img_name (img_name
),
206 INDEX img_size (img_size
),
207 INDEX img_timestamp (img_timestamp
)
210 CREATE TABLE /*$wgDBprefix*/oldimage (
211 oi_name
varchar(255) binary NOT NULL default '',
212 oi_archive_name
varchar(255) binary NOT NULL default '',
213 oi_size
int(8) unsigned
NOT NULL default 0,
214 oi_description tinyblob
NOT NULL default '',
215 oi_user
int(5) unsigned
NOT NULL default '0',
216 oi_user_text
varchar(255) binary NOT NULL default '',
217 oi_timestamp
char(14) binary NOT NULL default '',
218 INDEX oi_name (oi_name(10))
221 CREATE TABLE /*$wgDBprefix*/recentchanges (
222 rc_id
int(8) NOT NULL auto_increment
,
223 rc_timestamp
varchar(14) binary NOT NULL default '',
224 rc_cur_time
varchar(14) binary NOT NULL default '',
225 rc_user
int(10) unsigned
NOT NULL default '0',
226 rc_user_text
varchar(255) binary NOT NULL default '',
227 rc_namespace
tinyint(3) NOT NULL default '0',
228 rc_title
varchar(255) binary NOT NULL default '',
229 rc_comment
varchar(255) binary NOT NULL default '',
230 rc_minor
tinyint(3) unsigned
NOT NULL default '0',
231 rc_bot
tinyint(3) unsigned
NOT NULL default '0',
232 rc_new
tinyint(3) unsigned
NOT NULL default '0',
233 rc_cur_id
int(10) unsigned
NOT NULL default '0',
234 rc_this_oldid
int(10) unsigned
NOT NULL default '0',
235 rc_last_oldid
int(10) unsigned
NOT NULL default '0',
236 rc_type
tinyint(3) unsigned
NOT NULL default '0',
237 rc_moved_to_ns
tinyint(3) unsigned
NOT NULL default '0',
238 rc_moved_to_title
varchar(255) binary NOT NULL default '',
239 rc_patrolled
tinyint(3) unsigned
NOT NULL default '0',
240 rc_ip
char(15) NOT NULL default '',
242 PRIMARY KEY rc_id (rc_id
),
243 INDEX rc_timestamp (rc_timestamp
),
244 INDEX rc_namespace_title (rc_namespace
, rc_title
),
245 INDEX rc_cur_id (rc_cur_id
),
246 INDEX new_name_timestamp(rc_new
,rc_namespace
,rc_timestamp
),
250 CREATE TABLE /*$wgDBprefix*/watchlist (
251 wl_user
int(5) unsigned
NOT NULL,
252 wl_namespace
tinyint(2) unsigned
NOT NULL default '0',
253 wl_title
varchar(255) binary NOT NULL default '',
254 wl_notificationtimestamp
varchar(14) binary NOT NULL default '0',
255 UNIQUE KEY (wl_user
, wl_namespace
, wl_title
),
256 KEY namespace_title (wl_namespace
,wl_title
)
259 CREATE TABLE /*$wgDBprefix*/math (
260 math_inputhash
varchar(16) NOT NULL,
261 math_outputhash
varchar(16) NOT NULL,
262 math_html_conservativeness
tinyint(1) NOT NULL,
265 UNIQUE KEY math_inputhash (math_inputhash
)
269 -- Table searchindex must be MyISAM for fulltext support
271 CREATE TABLE /*$wgDBprefix*/searchindex (
272 si_page
int(8) unsigned
NOT NULL,
273 si_title
varchar(255) NOT NULL default '',
274 si_text mediumtext
NOT NULL default '',
275 UNIQUE KEY (si_page
),
276 FULLTEXT
si_title (si_title
),
277 FULLTEXT
si_text (si_text
)
281 CREATE TABLE /*$wgDBprefix*/interwiki (
282 iw_prefix
char(32) NOT NULL,
283 iw_url
char(127) NOT NULL,
284 iw_local BOOL
NOT NULL,
285 UNIQUE KEY iw_prefix (iw_prefix
)
288 -- Used for caching expensive grouped queries
289 CREATE TABLE /*$wgDBprefix*/querycache (
290 qc_type
char(32) NOT NULL,
291 qc_value
int(5) unsigned
NOT NULL default '0',
292 qc_namespace
tinyint(2) unsigned
NOT NULL default '0',
293 qc_title
char(255) binary NOT NULL default '',
294 KEY (qc_type
,qc_value
)
297 -- For a few generic cache operations if not using Memcached
298 CREATE TABLE /*$wgDBprefix*/objectcache (
299 keyname
char(255) binary not null default '',
302 unique key (keyname
),
306 -- For storing revision text
307 CREATE TABLE /*$wgDBprefix*/blobs (
308 blob_index
char(255) binary NOT NULL default '',
309 blob_data longblob
NOT NULL default '',
310 UNIQUE key blob_index (blob_index
)
313 -- For article validation
315 CREATE TABLE /*$wgDBprefix*/validate (
316 `val_user`
int(11) NOT NULL default '0',
317 `val_page`
int(11) unsigned
NOT NULL default '0',
318 `val_revision`
int(11) unsigned
NOT NULL default '0',
319 `val_type`
int(11) unsigned
NOT NULL default '0',
320 `val_value`
int(11) default '0',
321 `val_comment`
varchar(255) NOT NULL default '',
322 KEY `val_user`
(`val_user`
,`val_revision`
)
325 CREATE TABLE /*$wgDBprefix*/logging (
326 -- Symbolic keys for the general log type and the action type
327 -- within the log. The output format will be controlled by the
328 -- action field, but only the type controls categorization.
329 log_type
char(10) NOT NULL default '',
330 log_action
char(10) NOT NULL default '',
333 log_timestamp
char(14) NOT NULL default '19700101000000',
335 -- The user who performed this action; key to user_id
336 log_user
int unsigned
NOT NULL default 0,
338 -- Key to the page affected. Where a user is the target,
339 -- this will point to the user page.
340 log_namespace tinyint unsigned
NOT NULL default 0,
341 log_title
varchar(255) binary NOT NULL default '',
343 -- Freeform text. Interpreted as edit history comments.
344 log_comment
varchar(255) NOT NULL default '',
346 -- LF separated list of miscellaneous parameters
347 log_params
blob NOT NULL default '',
349 KEY type_time (log_type
, log_timestamp
),
350 KEY user_time (log_user
, log_timestamp
),
351 KEY page_time (log_namespace
, log_title
, log_timestamp
)
358 -- Hold group name and description
359 CREATE TABLE /*$wgDBprefix*/`
group`
(
360 group_id
int(5) unsigned
NOT NULL auto_increment
,
361 group_name
varchar(50) NOT NULL default '',
362 group_description
varchar(255) NOT NULL default '',
363 group_rights tinyblob
,
364 PRIMARY KEY (group_id
)
367 -- Relation table between user and groups
368 CREATE TABLE /*$wgDBprefix*/user_groups (
369 ug_user
int(5) unsigned
NOT NULL default '0',
370 ug_group
int(5) unsigned
NOT NULL default '0',
371 PRIMARY KEY (ug_user
,ug_group
)