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