maintenance/tables.sql

   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.
   4 --
   5 -- Indexes should be defined here; please import the rest from indexes.sql.
   6
   7 CREATE TABLE 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_rights tinyblob NOT NULL default '',
  12   user_password tinyblob NOT NULL default '',
  13   user_newpassword tinyblob NOT NULL default '',
  14   user_email tinytext NOT NULL default '',
  15   user_options blob NOT NULL default '',
  16   user_touched char(14) binary NOT NULL default '',
  17   UNIQUE KEY user_id (user_id)
  18 ) PACK_KEYS=1;
  19
  20 CREATE TABLE user_newtalk (
  21   user_id int(5) NOT NULL default '0',
  22   user_ip varchar(40) NOT NULL default ''
  23 );
  24
  25 CREATE TABLE cur (
  26   cur_id int(8) unsigned NOT NULL auto_increment,
  27   cur_namespace tinyint(2) unsigned NOT NULL default '0',
  28   cur_title varchar(255) binary NOT NULL default '',
  29   cur_text mediumtext NOT NULL default '',
  30   cur_comment tinyblob NOT NULL default '',
  31   cur_user int(5) unsigned NOT NULL default '0',
  32   cur_user_text varchar(255) binary NOT NULL default '',
  33   cur_timestamp char(14) binary NOT NULL default '',
  34   cur_restrictions tinyblob NOT NULL default '',
  35   cur_counter bigint(20) unsigned NOT NULL default '0',
  36   cur_is_redirect tinyint(1) unsigned NOT NULL default '0',
  37   cur_minor_edit tinyint(1) unsigned NOT NULL default '0',
  38   cur_is_new tinyint(1) unsigned NOT NULL default '0',
  39   cur_random real unsigned NOT NULL,
  40   cur_touched char(14) binary NOT NULL default '',
  41   inverse_timestamp char(14) binary NOT NULL default '',
  42   UNIQUE KEY cur_id (cur_id)
  43 ) PACK_KEYS=1;
  44
  45 CREATE TABLE old (
  46   old_id int(8) unsigned NOT NULL auto_increment,
  47   old_namespace tinyint(2) unsigned NOT NULL default '0',
  48   old_title varchar(255) binary NOT NULL default '',
  49   old_text mediumtext NOT NULL default '',
  50   old_comment tinyblob NOT NULL default '',
  51   old_user int(5) unsigned NOT NULL default '0',
  52   old_user_text varchar(255) binary NOT NULL,
  53   old_timestamp char(14) binary NOT NULL default '',
  54   old_minor_edit tinyint(1) NOT NULL default '0',
  55   old_flags tinyblob NOT NULL default '',
  56   inverse_timestamp char(14) binary NOT NULL default '',
  57   UNIQUE KEY old_id (old_id)
  58 ) PACK_KEYS=1;
  59
  60 CREATE TABLE archive (
  61   ar_namespace tinyint(2) unsigned NOT NULL default '0',
  62   ar_title varchar(255) binary NOT NULL default '',
  63   ar_text mediumtext NOT NULL default '',
  64   ar_comment tinyblob NOT NULL default '',
  65   ar_user int(5) unsigned NOT NULL default '0',
  66   ar_user_text varchar(255) binary NOT NULL,
  67   ar_timestamp char(14) binary NOT NULL default '',
  68   ar_minor_edit tinyint(1) NOT NULL default '0',
  69   ar_flags tinyblob NOT NULL default ''
  70 ) PACK_KEYS=1;
  71
  72 --
  73 -- Track links that do exist
  74 -- l_from and l_to key to cur_id
  75 --
  76 CREATE TABLE links (
  77   l_from int(8) unsigned NOT NULL default '0',
  78   l_to int(8) unsigned NOT NULL default '0',
  79   UNIQUE KEY l_from(l_from,l_to),
  80   KEY (l_to)
  81 );
  82
  83 --
  84 -- Track links to pages that don't yet exist.
  85 -- bl_from keys to cur_id
  86 -- bl_to is a text link (namespace:title)
  87 --
  88 CREATE TABLE brokenlinks (
  89   bl_from int(8) unsigned NOT NULL default '0',
  90   bl_to varchar(255) binary NOT NULL default '',
  91   UNIQUE KEY bl_from(bl_from,bl_to),
  92   KEY (bl_to)
  93 );
  94
  95 --
  96 -- Track links to images *used inline*
  97 -- il_from keys to cur_id, il_to keys to image_name.
  98 -- We don't distinguish live from broken links.
  99 --
 100 CREATE TABLE imagelinks (
 101   il_from int(8) unsigned NOT NULL default '0',
 102   il_to varchar(255) binary NOT NULL default '',
 103   UNIQUE KEY il_from(il_from,il_to),
 104   KEY (il_to)
 105 );
 106
 107 --
 108 -- Stores (possibly gzipped) serialized objects with
 109 -- cache arrays to reduce database load slurping up
 110 -- from links and brokenlinks.
 111 --
 112 CREATE TABLE linkscc (
 113   lcc_pageid INT UNSIGNED NOT NULL UNIQUE KEY,
 114   lcc_cacheobj MEDIUMBLOB NOT NULL
 115 );
 116
 117 CREATE TABLE site_stats (
 118   ss_row_id int(8) unsigned NOT NULL,
 119   ss_total_views bigint(20) unsigned default '0',
 120   ss_total_edits bigint(20) unsigned default '0',
 121   ss_good_articles bigint(20) unsigned default '0',
 122   UNIQUE KEY ss_row_id (ss_row_id)
 123 );
 124
 125 CREATE TABLE hitcounter (
 126   hc_id INTEGER UNSIGNED NOT NULL
 127 ) TYPE=HEAP MAX_ROWS=25000;
 128
 129 CREATE TABLE ipblocks (
 130   ipb_id int(8) NOT NULL auto_increment,
 131   ipb_address varchar(40) binary NOT NULL default '',
 132   ipb_user int(8) unsigned NOT NULL default '0',
 133   ipb_by int(8) unsigned NOT NULL default '0',
 134   ipb_reason tinyblob NOT NULL default '',
 135   ipb_timestamp char(14) binary NOT NULL default '',
 136   ipb_auto tinyint(1) NOT NULL default '0',
 137   ipb_expiry char(14) binary NOT NULL default '',
 138   UNIQUE KEY ipb_id (ipb_id)
 139 ) PACK_KEYS=1;
 140
 141 CREATE TABLE image (
 142   img_name varchar(255) binary NOT NULL default '',
 143   img_size int(8) unsigned NOT NULL default '0',
 144   img_description tinyblob NOT NULL default '',
 145   img_user int(5) unsigned NOT NULL default '0',
 146   img_user_text varchar(255) binary NOT NULL default '',
 147   img_timestamp char(14) binary NOT NULL default ''
 148 ) PACK_KEYS=1;
 149
 150 CREATE TABLE oldimage (
 151   oi_name varchar(255) binary NOT NULL default '',
 152   oi_archive_name varchar(255) binary NOT NULL default '',
 153   oi_size int(8) unsigned NOT NULL default 0,
 154   oi_description tinyblob NOT NULL default '',
 155   oi_user int(5) unsigned NOT NULL default '0',
 156   oi_user_text varchar(255) binary NOT NULL default '',
 157   oi_timestamp char(14) binary NOT NULL default ''
 158 ) PACK_KEYS=1;
 159
 160 CREATE TABLE recentchanges (
 161   rc_timestamp varchar(14) binary NOT NULL default '',
 162   rc_cur_time varchar(14) binary NOT NULL default '',
 163   rc_user int(10) unsigned NOT NULL default '0',
 164   rc_user_text varchar(255) binary NOT NULL default '',
 165   rc_namespace tinyint(3) unsigned NOT NULL default '0',
 166   rc_title varchar(255) binary NOT NULL default '',
 167   rc_comment varchar(255) binary NOT NULL default '',
 168   rc_minor tinyint(3) unsigned NOT NULL default '0',
 169   rc_bot tinyint(3) unsigned NOT NULL default '0',
 170   rc_new tinyint(3) unsigned NOT NULL default '0',
 171   rc_cur_id int(10) unsigned NOT NULL default '0',
 172   rc_this_oldid int(10) unsigned NOT NULL default '0',
 173   rc_last_oldid int(10) unsigned NOT NULL default '0',
 174   rc_type tinyint(3) unsigned NOT NULL default '0',
 175   rc_moved_to_ns tinyint(3) unsigned NOT NULL default '0',
 176   rc_moved_to_title varchar(255) binary NOT NULL default ''
 177 ) PACK_KEYS=1;
 178
 179 CREATE TABLE watchlist (
 180   wl_user int(5) unsigned NOT NULL,
 181   wl_namespace tinyint(2) unsigned NOT NULL default '0',
 182   wl_title varchar(255) binary NOT NULL default '',
 183   UNIQUE KEY (wl_user, wl_namespace, wl_title)
 184 ) PACK_KEYS=1;
 185
 186 CREATE TABLE math (
 187   math_inputhash varchar(16) NOT NULL,
 188   math_outputhash varchar(16) NOT NULL,
 189   math_html_conservativeness tinyint(1) NOT NULL,
 190   math_html text,
 191   math_mathml text,
 192   UNIQUE KEY math_inputhash (math_inputhash)
 193 );
 194
 195
 196 -- Table searchindex must be MyISAM for fulltext support
 197
 198 CREATE TABLE searchindex (
 199   si_page int(8) unsigned NOT NULL,
 200   si_title varchar(255) NOT NULL default '',
 201   si_text mediumtext NOT NULL default '',
 202   UNIQUE KEY (si_page)
 203 ) PACK_KEYS=1;
 204
 205 CREATE TABLE interwiki (
 206   iw_prefix char(32) NOT NULL,
 207   iw_url char(127) NOT NULL,
 208   iw_local BOOL NOT NULL,
 209   UNIQUE KEY iw_prefix (iw_prefix)
 210 );
 211