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 (
39 page_id
int(8) unsigned
NOT NULL auto_increment
,
40 page_namespace tinyint
NOT NULL,
41 page_title
varchar(255) binary NOT NULL,
42 page_restrictions tinyblob
NOT NULL default '',
43 page_counter
bigint(20) unsigned
NOT NULL default '0',
44 page_is_redirect
tinyint(1) unsigned
NOT NULL default '0',
45 page_is_new
tinyint(1) unsigned
NOT NULL default '0',
46 page_random
real unsigned
NOT NULL,
47 page_touched
char(14) binary NOT NULL default '',
48 page_latest
int(8) unsigned
NOT NULL,
50 PRIMARY KEY page_id (page_id
),
51 UNIQUE INDEX name_title (page_namespace
,page_title
),
55 CREATE TABLE /*$wgDBprefix*/revision (
56 rev_id
int(8) unsigned
NOT NULL auto_increment
,
57 rev_page
int(8) unsigned
NOT NULL,
58 rev_comment tinyblob
NOT NULL default '',
59 rev_user
int(5) unsigned
NOT NULL default '0',
60 rev_user_text
varchar(255) binary NOT NULL default '',
61 rev_timestamp
char(14) binary NOT NULL default '',
62 rev_minor_edit
tinyint(1) unsigned
NOT NULL default '0',
63 inverse_timestamp
char(14) binary NOT NULL default '',
65 PRIMARY KEY rev_page_id (rev_page
, rev_id
),
66 UNIQUE INDEX rev_id (rev_id
),
67 INDEX rev_timestamp (rev_timestamp
),
68 INDEX page_timestamp (rev_page
,inverse_timestamp
),
69 INDEX user_timestamp (rev_user
,inverse_timestamp
),
70 INDEX usertext_timestamp (rev_user_text
,inverse_timestamp
)
75 -- Holds text of individual page revisions.
77 CREATE TABLE /*$wgDBprefix*/text (
78 old_id
int(8) unsigned
NOT NULL auto_increment
,
79 old_text mediumtext
NOT NULL default '',
80 old_flags tinyblob
NOT NULL default '',
82 PRIMARY KEY old_id (old_id
)
85 CREATE TABLE /*$wgDBprefix*/archive (
86 ar_namespace
tinyint(2) unsigned
NOT NULL default '0',
87 ar_title
varchar(255) binary NOT NULL default '',
88 ar_text mediumtext
NOT NULL default '',
89 ar_comment tinyblob
NOT NULL default '',
90 ar_user
int(5) unsigned
NOT NULL default '0',
91 ar_user_text
varchar(255) binary NOT NULL,
92 ar_timestamp
char(14) binary NOT NULL default '',
93 ar_minor_edit
tinyint(1) NOT NULL default '0',
94 ar_flags tinyblob
NOT NULL default '',
96 KEY name_title_timestamp (ar_namespace
,ar_title
,ar_timestamp
)
100 -- Track links that do exist
101 -- l_from and l_to key to cur_id
103 CREATE TABLE /*$wgDBprefix*/links (
104 l_from
int(8) unsigned
NOT NULL default '0',
105 l_to
int(8) unsigned
NOT NULL default '0',
106 UNIQUE KEY l_from(l_from
,l_to
),
111 -- Track links to pages that don't yet exist.
112 -- bl_from keys to cur_id
113 -- bl_to is a text link (namespace:title)
115 CREATE TABLE /*$wgDBprefix*/brokenlinks (
116 bl_from
int(8) unsigned
NOT NULL default '0',
117 bl_to
varchar(255) binary NOT NULL default '',
118 UNIQUE KEY bl_from(bl_from
,bl_to
),
123 -- Track links to images *used inline*
124 -- il_from keys to cur_id, il_to keys to image_name.
125 -- We don't distinguish live from broken links.
127 CREATE TABLE /*$wgDBprefix*/imagelinks (
128 il_from
int(8) unsigned
NOT NULL default '0',
129 il_to
varchar(255) binary NOT NULL default '',
130 UNIQUE KEY il_from(il_from
,il_to
),
135 -- Track category inclusions *used inline*
136 -- cl_from keys to cur_id, cl_to keys to cur_title of the category page.
137 -- cl_sortkey is the title of the linking page or an optional override
138 -- cl_timestamp marks when the link was last added
140 CREATE TABLE /*$wgDBprefix*/categorylinks (
141 cl_from
int(8) unsigned
NOT NULL default '0',
142 cl_to
varchar(255) binary NOT NULL default '',
143 cl_sortkey
varchar(255) binary NOT NULL default '',
144 cl_timestamp
timestamp NOT NULL,
145 UNIQUE KEY cl_from(cl_from
,cl_to
),
146 KEY cl_sortkey(cl_to
,cl_sortkey(128)),
147 KEY cl_timestamp(cl_to
,cl_timestamp
)
151 -- Stores (possibly gzipped) serialized objects with
152 -- cache arrays to reduce database load slurping up
153 -- from links and brokenlinks.
155 CREATE TABLE /*$wgDBprefix*/linkscc (
156 lcc_pageid
INT UNSIGNED
NOT NULL UNIQUE KEY,
157 lcc_cacheobj MEDIUMBLOB
NOT NULL
160 CREATE TABLE /*$wgDBprefix*/site_stats (
161 ss_row_id
int(8) unsigned
NOT NULL,
162 ss_total_views
bigint(20) unsigned
default '0',
163 ss_total_edits
bigint(20) unsigned
default '0',
164 ss_good_articles
bigint(20) unsigned
default '0',
165 UNIQUE KEY ss_row_id (ss_row_id
)
168 CREATE TABLE /*$wgDBprefix*/hitcounter (
169 hc_id
INTEGER UNSIGNED
NOT NULL
170 ) TYPE=HEAP MAX_ROWS
=25000;
172 CREATE TABLE /*$wgDBprefix*/ipblocks (
173 ipb_id
int(8) NOT NULL auto_increment
,
174 ipb_address
varchar(40) binary NOT NULL default '',
175 ipb_user
int(8) unsigned
NOT NULL default '0',
176 ipb_by
int(8) unsigned
NOT NULL default '0',
177 ipb_reason tinyblob
NOT NULL default '',
178 ipb_timestamp
char(14) binary NOT NULL default '',
179 ipb_auto
tinyint(1) NOT NULL default '0',
180 ipb_expiry
char(14) binary NOT NULL default '',
182 PRIMARY KEY ipb_id (ipb_id
),
183 INDEX ipb_address (ipb_address
),
184 INDEX ipb_user (ipb_user
)
187 CREATE TABLE /*$wgDBprefix*/image (
188 img_name
varchar(255) binary NOT NULL default '',
189 img_size
int(8) unsigned
NOT NULL default '0',
190 img_description tinyblob
NOT NULL default '',
191 img_user
int(5) unsigned
NOT NULL default '0',
192 img_user_text
varchar(255) binary NOT NULL default '',
193 img_timestamp
char(14) binary NOT NULL default '',
194 PRIMARY KEY img_name (img_name
),
195 INDEX img_size (img_size
),
196 INDEX img_timestamp (img_timestamp
)
199 CREATE TABLE /*$wgDBprefix*/oldimage (
200 oi_name
varchar(255) binary NOT NULL default '',
201 oi_archive_name
varchar(255) binary NOT NULL default '',
202 oi_size
int(8) unsigned
NOT NULL default 0,
203 oi_description tinyblob
NOT NULL default '',
204 oi_user
int(5) unsigned
NOT NULL default '0',
205 oi_user_text
varchar(255) binary NOT NULL default '',
206 oi_timestamp
char(14) binary NOT NULL default '',
207 INDEX oi_name (oi_name(10))
210 CREATE TABLE /*$wgDBprefix*/recentchanges (
211 rc_id
int(8) NOT NULL auto_increment
,
212 rc_timestamp
varchar(14) binary NOT NULL default '',
213 rc_cur_time
varchar(14) binary NOT NULL default '',
214 rc_user
int(10) unsigned
NOT NULL default '0',
215 rc_user_text
varchar(255) binary NOT NULL default '',
216 rc_namespace
tinyint(3) NOT NULL default '0',
217 rc_title
varchar(255) binary NOT NULL default '',
218 rc_comment
varchar(255) binary NOT NULL default '',
219 rc_minor
tinyint(3) unsigned
NOT NULL default '0',
220 rc_bot
tinyint(3) unsigned
NOT NULL default '0',
221 rc_new
tinyint(3) unsigned
NOT NULL default '0',
222 rc_cur_id
int(10) unsigned
NOT NULL default '0',
223 rc_this_oldid
int(10) unsigned
NOT NULL default '0',
224 rc_last_oldid
int(10) unsigned
NOT NULL default '0',
225 rc_type
tinyint(3) unsigned
NOT NULL default '0',
226 rc_moved_to_ns
tinyint(3) unsigned
NOT NULL default '0',
227 rc_moved_to_title
varchar(255) binary NOT NULL default '',
228 rc_patrolled
tinyint(3) unsigned
NOT NULL default '0',
229 rc_ip
char(15) NOT NULL default '',
231 PRIMARY KEY rc_id (rc_id
),
232 INDEX rc_timestamp (rc_timestamp
),
233 INDEX rc_namespace_title (rc_namespace
, rc_title
),
234 INDEX rc_cur_id (rc_cur_id
),
235 INDEX new_name_timestamp(rc_new
,rc_namespace
,rc_timestamp
),
239 CREATE TABLE /*$wgDBprefix*/watchlist (
240 wl_user
int(5) unsigned
NOT NULL,
241 wl_namespace
tinyint(2) unsigned
NOT NULL default '0',
242 wl_title
varchar(255) binary NOT NULL default '',
243 wl_notificationtimestamp
varchar(14) binary NOT NULL default '0',
244 UNIQUE KEY (wl_user
, wl_namespace
, wl_title
),
245 KEY namespace_title (wl_namespace
,wl_title
)
248 CREATE TABLE /*$wgDBprefix*/math (
249 math_inputhash
varchar(16) NOT NULL,
250 math_outputhash
varchar(16) NOT NULL,
251 math_html_conservativeness
tinyint(1) NOT NULL,
254 UNIQUE KEY math_inputhash (math_inputhash
)
258 -- Table searchindex must be MyISAM for fulltext support
260 CREATE TABLE /*$wgDBprefix*/searchindex (
261 si_page
int(8) unsigned
NOT NULL,
262 si_title
varchar(255) NOT NULL default '',
263 si_text mediumtext
NOT NULL default '',
264 UNIQUE KEY (si_page
),
265 FULLTEXT
si_title (si_title
),
266 FULLTEXT
si_text (si_text
)
270 CREATE TABLE /*$wgDBprefix*/interwiki (
271 iw_prefix
char(32) NOT NULL,
272 iw_url
char(127) NOT NULL,
273 iw_local BOOL
NOT NULL,
274 UNIQUE KEY iw_prefix (iw_prefix
)
277 -- Used for caching expensive grouped queries
278 CREATE TABLE /*$wgDBprefix*/querycache (
279 qc_type
char(32) NOT NULL,
280 qc_value
int(5) unsigned
NOT NULL default '0',
281 qc_namespace
tinyint(2) unsigned
NOT NULL default '0',
282 qc_title
char(255) binary NOT NULL default '',
283 KEY (qc_type
,qc_value
)
286 -- For a few generic cache operations if not using Memcached
287 CREATE TABLE /*$wgDBprefix*/objectcache (
288 keyname
char(255) binary not null default '',
291 unique key (keyname
),
295 -- For storing revision text
296 CREATE TABLE /*$wgDBprefix*/blobs (
297 blob_index
char(255) binary NOT NULL default '',
298 blob_data longblob
NOT NULL default '',
299 UNIQUE key blob_index (blob_index
)
302 -- For article validation
304 CREATE TABLE /*$wgDBprefix*/validate (
305 `val_user`
int(11) NOT NULL default '0',
306 `val_title`
varchar(255) binary NOT NULL default '',
307 `val_timestamp`
varchar(14) binary NOT NULL default '',
308 `val_type`
int(10) unsigned
NOT NULL default '0',
309 `val_value`
int(11) default '0',
310 `val_comment`
varchar(255) NOT NULL default '',
311 KEY `val_user`
(`val_user`
,`val_title`
,`val_timestamp`
)
315 CREATE TABLE /*$wgDBprefix*/logging (
316 -- Symbolic keys for the general log type and the action type
317 -- within the log. The output format will be controlled by the
318 -- action field, but only the type controls categorization.
319 log_type
char(10) NOT NULL default '',
320 log_action
char(10) NOT NULL default '',
323 log_timestamp
char(14) NOT NULL default '19700101000000',
325 -- The user who performed this action; key to user_id
326 log_user
int unsigned
NOT NULL default 0,
328 -- Key to the page affected. Where a user is the target,
329 -- this will point to the user page.
330 log_namespace tinyint unsigned
NOT NULL default 0,
331 log_title
varchar(255) NOT NULL default '',
333 -- Freeform text. Interpreted as edit history comments.
334 log_comment
varchar(255) NOT NULL default '',
336 KEY type_time (log_type
, log_timestamp
),
337 KEY user_time (log_user
, log_timestamp
),
338 KEY page_time (log_namespace
, log_title
, log_timestamp
)
345 -- Hold group name and description
346 CREATE TABLE /*$wgDBprefix*/`
group`
(
347 group_id
int(5) unsigned
NOT NULL auto_increment
,
348 group_name
varchar(50) NOT NULL default '',
349 group_description
varchar(255) NOT NULL default '',
350 group_rights tinyblob
,
351 PRIMARY KEY (group_id
)
354 -- Relation table between user and groups
355 CREATE TABLE /*$wgDBprefix*/user_groups (
356 ug_user
int(5) unsigned
NOT NULL default '0',
357 ug_group
int(5) unsigned
NOT NULL default '0',
358 PRIMARY KEY (ug_user
,ug_group
)