maintenance/sqlite/archives/patch-actor-table.sql

   1 --
   2 -- patch-actor-table.sql
   3 --
   4 -- T167246. Add an `actor` table and various columns (and temporary tables) to reference it.
   5 -- Sigh, sqlite, such trouble just to change the default value of a column.
   6
   7 CREATE TABLE /*_*/actor (
   8   actor_id bigint unsigned NOT NULL PRIMARY KEY AUTO_INCREMENT,
   9   actor_user int unsigned,
  10   actor_name varchar(255) binary NOT NULL
  11 ) /*$wgDBTableOptions*/;
  12 CREATE UNIQUE INDEX /*i*/actor_user ON /*_*/actor (actor_user);
  13 CREATE UNIQUE INDEX /*i*/actor_name ON /*_*/actor (actor_name);
  14
  15 CREATE TABLE /*_*/revision_actor_temp (
  16   revactor_rev int unsigned NOT NULL,
  17   revactor_actor bigint unsigned NOT NULL,
  18   revactor_timestamp binary(14) NOT NULL default '',
  19   revactor_page int unsigned NOT NULL,
  20   PRIMARY KEY (revactor_rev, revactor_actor)
  21 ) /*$wgDBTableOptions*/;
  22 CREATE UNIQUE INDEX /*i*/revactor_rev ON /*_*/revision_actor_temp (revactor_rev);
  23 CREATE INDEX /*i*/actor_timestamp ON /*_*/revision_actor_temp (revactor_actor,revactor_timestamp);
  24 CREATE INDEX /*i*/page_actor_timestamp ON /*_*/revision_actor_temp (revactor_page,revactor_actor,revactor_timestamp);
  25
  26 BEGIN;
  27
  28 DROP TABLE IF EXISTS /*_*/archive_tmp;
  29 CREATE TABLE /*_*/archive_tmp (
  30   ar_id int unsigned NOT NULL PRIMARY KEY AUTO_INCREMENT,
  31   ar_namespace int NOT NULL default 0,
  32   ar_title varchar(255) binary NOT NULL default '',
  33   ar_text mediumblob NOT NULL,
  34   ar_comment varbinary(767) NOT NULL default '',
  35   ar_comment_id bigint unsigned NOT NULL DEFAULT 0,
  36   ar_user int unsigned NOT NULL default 0,
  37   ar_user_text varchar(255) binary NOT NULL DEFAULT '',
  38   ar_actor bigint unsigned NOT NULL DEFAULT 0,
  39   ar_timestamp binary(14) NOT NULL default '',
  40   ar_minor_edit tinyint NOT NULL default 0,
  41   ar_flags tinyblob NOT NULL,
  42   ar_rev_id int unsigned,
  43   ar_text_id int unsigned,
  44   ar_deleted tinyint unsigned NOT NULL default 0,
  45   ar_len int unsigned,
  46   ar_page_id int unsigned,
  47   ar_parent_id int unsigned default NULL,
  48   ar_sha1 varbinary(32) NOT NULL default '',
  49   ar_content_model varbinary(32) DEFAULT NULL,
  50   ar_content_format varbinary(64) DEFAULT NULL
  51 ) /*$wgDBTableOptions*/;
  52
  53 INSERT OR IGNORE INTO /*_*/archive_tmp (
  54         ar_id, ar_namespace, ar_title, ar_text, ar_comment, ar_user, ar_user_text,
  55         ar_timestamp, ar_minor_edit, ar_flags, ar_rev_id, ar_text_id, ar_deleted,
  56         ar_len, ar_page_id, ar_parent_id, ar_sha1, ar_content_model,
  57         ar_content_format)
  58   SELECT
  59         ar_id, ar_namespace, ar_title, ar_text, ar_comment, ar_user, ar_user_text,
  60         ar_timestamp, ar_minor_edit, ar_flags, ar_rev_id, ar_text_id, ar_deleted,
  61         ar_len, ar_page_id, ar_parent_id, ar_sha1, ar_content_model,
  62         ar_content_format
  63   FROM /*_*/archive;
  64
  65 DROP TABLE /*_*/archive;
  66 ALTER TABLE /*_*/archive_tmp RENAME TO /*_*/archive;
  67 CREATE INDEX /*i*/name_title_timestamp ON /*_*/archive (ar_namespace,ar_title,ar_timestamp);
  68 CREATE INDEX /*i*/ar_usertext_timestamp ON /*_*/archive (ar_user_text,ar_timestamp);
  69 CREATE INDEX /*i*/ar_revid ON /*_*/archive (ar_rev_id);
  70 CREATE INDEX /*i*/ar_actor_timestamp ON /*_*/archive (ar_actor,ar_timestamp);
  71
  72 COMMIT;
  73
  74 BEGIN;
  75
  76 DROP TABLE IF EXISTS ipblocks_tmp;
  77 CREATE TABLE /*_*/ipblocks_tmp (
  78   ipb_id int NOT NULL PRIMARY KEY AUTO_INCREMENT,
  79   ipb_address tinyblob NOT NULL,
  80   ipb_user int unsigned NOT NULL default 0,
  81   ipb_by int unsigned NOT NULL default 0,
  82   ipb_by_text varchar(255) binary NOT NULL default '',
  83   ipb_by_actor bigint unsigned NOT NULL DEFAULT 0,
  84   ipb_reason varbinary(767) NOT NULL default '',
  85   ipb_reason_id bigint unsigned NOT NULL DEFAULT 0,
  86   ipb_timestamp binary(14) NOT NULL default '',
  87   ipb_auto bool NOT NULL default 0,
  88   ipb_anon_only bool NOT NULL default 0,
  89   ipb_create_account bool NOT NULL default 1,
  90   ipb_enable_autoblock bool NOT NULL default '1',
  91   ipb_expiry varbinary(14) NOT NULL default '',
  92   ipb_range_start tinyblob NOT NULL,
  93   ipb_range_end tinyblob NOT NULL,
  94   ipb_deleted bool NOT NULL default 0,
  95   ipb_block_email bool NOT NULL default 0,
  96   ipb_allow_usertalk bool NOT NULL default 0,
  97   ipb_parent_block_id int default NULL
  98 ) /*$wgDBTableOptions*/;
  99
 100 INSERT OR IGNORE INTO /*_*/ipblocks_tmp (
 101         ipb_id, ipb_address, ipb_user, ipb_by, ipb_by_text, ipb_reason,
 102         ipb_timestamp, ipb_auto, ipb_anon_only, ipb_create_account,
 103         ipb_enable_autoblock, ipb_expiry, ipb_range_start, ipb_range_end,
 104         ipb_deleted, ipb_block_email, ipb_allow_usertalk, ipb_parent_block_id)
 105   SELECT
 106         ipb_id, ipb_address, ipb_user, ipb_by, ipb_by_text, ipb_reason,
 107         ipb_timestamp, ipb_auto, ipb_anon_only, ipb_create_account,
 108         ipb_enable_autoblock, ipb_expiry, ipb_range_start, ipb_range_end,
 109         ipb_deleted, ipb_block_email, ipb_allow_usertalk, ipb_parent_block_id
 110   FROM /*_*/ipblocks;
 111
 112 DROP TABLE /*_*/ipblocks;
 113 ALTER TABLE /*_*/ipblocks_tmp RENAME TO /*_*/ipblocks;
 114 CREATE UNIQUE INDEX /*i*/ipb_address ON /*_*/ipblocks (ipb_address(255), ipb_user, ipb_auto, ipb_anon_only);
 115 CREATE INDEX /*i*/ipb_user ON /*_*/ipblocks (ipb_user);
 116 CREATE INDEX /*i*/ipb_range ON /*_*/ipblocks (ipb_range_start(8), ipb_range_end(8));
 117 CREATE INDEX /*i*/ipb_timestamp ON /*_*/ipblocks (ipb_timestamp);
 118 CREATE INDEX /*i*/ipb_expiry ON /*_*/ipblocks (ipb_expiry);
 119 CREATE INDEX /*i*/ipb_parent_block_id ON /*_*/ipblocks (ipb_parent_block_id);
 120
 121 COMMIT;
 122
 123 BEGIN;
 124
 125 DROP TABLE IF EXISTS /*_*/image_tmp;
 126 CREATE TABLE /*_*/image_tmp (
 127   img_name varchar(255) binary NOT NULL default '' PRIMARY KEY,
 128   img_size int unsigned NOT NULL default 0,
 129   img_width int NOT NULL default 0,
 130   img_height int NOT NULL default 0,
 131   img_metadata mediumblob NOT NULL,
 132   img_bits int NOT NULL default 0,
 133   img_media_type ENUM("UNKNOWN", "BITMAP", "DRAWING", "AUDIO", "VIDEO", "MULTIMEDIA", "OFFICE", "TEXT", "EXECUTABLE", "ARCHIVE") default NULL,
 134   img_major_mime ENUM("unknown", "application", "audio", "image", "text", "video", "message", "model", "multipart", "chemical") NOT NULL default "unknown",
 135   img_minor_mime varbinary(100) NOT NULL default "unknown",
 136   img_description varbinary(767) NOT NULL default '',
 137   img_description_id bigint unsigned NOT NULL DEFAULT 0,
 138   img_user int unsigned NOT NULL default 0,
 139   img_user_text varchar(255) binary NOT NULL DEFAULT '',
 140   img_actor bigint unsigned NOT NULL DEFAULT 0,
 141   img_timestamp varbinary(14) NOT NULL default '',
 142   img_sha1 varbinary(32) NOT NULL default ''
 143 ) /*$wgDBTableOptions*/;
 144
 145 INSERT OR IGNORE INTO /*_*/image_tmp (
 146         img_name, img_size, img_width, img_height, img_metadata, img_bits,
 147         img_media_type, img_major_mime, img_minor_mime, img_description,
 148         img_description_id, img_user, img_user_text, img_timestamp, img_sha1)
 149   SELECT
 150         img_name, img_size, img_width, img_height, img_metadata, img_bits,
 151         img_media_type, img_major_mime, img_minor_mime, img_description,
 152         img_description_id, img_user, img_user_text, img_timestamp, img_sha1
 153   FROM /*_*/image;
 154
 155 DROP TABLE /*_*/image;
 156 ALTER TABLE /*_*/image_tmp RENAME TO /*_*/image;
 157 CREATE INDEX /*i*/img_user_timestamp ON /*_*/image (img_user,img_timestamp);
 158 CREATE INDEX /*i*/img_usertext_timestamp ON /*_*/image (img_user_text,img_timestamp);
 159 CREATE INDEX /*i*/img_actor_timestamp ON /*_*/image (img_actor,img_timestamp);
 160 CREATE INDEX /*i*/img_size ON /*_*/image (img_size);
 161 CREATE INDEX /*i*/img_timestamp ON /*_*/image (img_timestamp);
 162 CREATE INDEX /*i*/img_sha1 ON /*_*/image (img_sha1(10));
 163 CREATE INDEX /*i*/img_media_mime ON /*_*/image (img_media_type,img_major_mime,img_minor_mime);
 164
 165 COMMIT;
 166
 167 BEGIN;
 168
 169 DROP TABLE IF EXISTS /*_*/oldimage_tmp;
 170 CREATE TABLE /*_*/oldimage_tmp (
 171   oi_name varchar(255) binary NOT NULL default '',
 172   oi_archive_name varchar(255) binary NOT NULL default '',
 173   oi_size int unsigned NOT NULL default 0,
 174   oi_width int NOT NULL default 0,
 175   oi_height int NOT NULL default 0,
 176   oi_bits int NOT NULL default 0,
 177   oi_description varbinary(767) NOT NULL default '',
 178   oi_description_id bigint unsigned NOT NULL DEFAULT 0,
 179   oi_user int unsigned NOT NULL default 0,
 180   oi_user_text varchar(255) binary NOT NULL DEFAULT '',
 181   oi_actor bigint unsigned NOT NULL DEFAULT 0,
 182   oi_timestamp binary(14) NOT NULL default '',
 183   oi_metadata mediumblob NOT NULL,
 184   oi_media_type ENUM("UNKNOWN", "BITMAP", "DRAWING", "AUDIO", "VIDEO", "MULTIMEDIA", "OFFICE", "TEXT", "EXECUTABLE", "ARCHIVE") default NULL,
 185   oi_major_mime ENUM("unknown", "application", "audio", "image", "text", "video", "message", "model", "multipart", "chemical") NOT NULL default "unknown",
 186   oi_minor_mime varbinary(100) NOT NULL default "unknown",
 187   oi_deleted tinyint unsigned NOT NULL default 0,
 188   oi_sha1 varbinary(32) NOT NULL default ''
 189 ) /*$wgDBTableOptions*/;
 190
 191 INSERT OR IGNORE INTO /*_*/oldimage_tmp (
 192         oi_name, oi_archive_name, oi_size, oi_width, oi_height, oi_bits,
 193         oi_description, oi_user, oi_user_text, oi_timestamp, oi_metadata,
 194         oi_media_type, oi_major_mime, oi_minor_mime, oi_deleted, oi_sha1)
 195   SELECT
 196         oi_name, oi_archive_name, oi_size, oi_width, oi_height, oi_bits,
 197         oi_description, oi_user, oi_user_text, oi_timestamp, oi_metadata,
 198         oi_media_type, oi_major_mime, oi_minor_mime, oi_deleted, oi_sha1
 199   FROM /*_*/oldimage;
 200
 201 DROP TABLE /*_*/oldimage;
 202 ALTER TABLE /*_*/oldimage_tmp RENAME TO /*_*/oldimage;
 203 CREATE INDEX /*i*/oi_usertext_timestamp ON /*_*/oldimage (oi_user_text,oi_timestamp);
 204 CREATE INDEX /*i*/oi_name_timestamp ON /*_*/oldimage (oi_name,oi_timestamp);
 205 CREATE INDEX /*i*/oi_name_archive_name ON /*_*/oldimage (oi_name,oi_archive_name(14));
 206 CREATE INDEX /*i*/oi_sha1 ON /*_*/oldimage (oi_sha1(10));
 207 CREATE INDEX /*i*/oi_actor_timestamp ON /*_*/oldimage (oi_actor,oi_timestamp);
 208
 209 COMMIT;
 210
 211 BEGIN;
 212
 213 DROP TABLE IF EXISTS /*_*/filearchive_tmp;
 214 CREATE TABLE /*_*/filearchive_tmp (
 215   fa_id int NOT NULL PRIMARY KEY AUTO_INCREMENT,
 216   fa_name varchar(255) binary NOT NULL default '',
 217   fa_archive_name varchar(255) binary default '',
 218   fa_storage_group varbinary(16),
 219   fa_storage_key varbinary(64) default '',
 220   fa_deleted_user int,
 221   fa_deleted_timestamp binary(14) default '',
 222   fa_deleted_reason varbinary(767) default '',
 223   fa_deleted_reason_id bigint unsigned NOT NULL DEFAULT 0,
 224   fa_size int unsigned default 0,
 225   fa_width int default 0,
 226   fa_height int default 0,
 227   fa_metadata mediumblob,
 228   fa_bits int default 0,
 229   fa_media_type ENUM("UNKNOWN", "BITMAP", "DRAWING", "AUDIO", "VIDEO", "MULTIMEDIA", "OFFICE", "TEXT", "EXECUTABLE", "ARCHIVE") default NULL,
 230   fa_major_mime ENUM("unknown", "application", "audio", "image", "text", "video", "message", "model", "multipart", "chemical") default "unknown",
 231   fa_minor_mime varbinary(100) default "unknown",
 232   fa_description varbinary(767) default '',
 233   fa_description_id bigint unsigned NOT NULL DEFAULT 0,
 234   fa_user int unsigned default 0,
 235   fa_user_text varchar(255) binary DEFAULT '',
 236   fa_actor bigint unsigned NOT NULL DEFAULT 0,
 237   fa_timestamp binary(14) default '',
 238   fa_deleted tinyint unsigned NOT NULL default 0,
 239   fa_sha1 varbinary(32) NOT NULL default ''
 240 ) /*$wgDBTableOptions*/;
 241
 242 INSERT OR IGNORE INTO /*_*/filearchive_tmp (
 243         fa_id, fa_name, fa_archive_name, fa_storage_group, fa_storage_key,
 244         fa_deleted_user, fa_deleted_timestamp, fa_deleted_reason, fa_size,
 245         fa_width, fa_height, fa_metadata, fa_bits, fa_media_type, fa_major_mime,
 246         fa_minor_mime, fa_description, fa_user, fa_user_text, fa_timestamp,
 247         fa_deleted, fa_sha1)
 248   SELECT
 249         fa_id, fa_name, fa_archive_name, fa_storage_group, fa_storage_key,
 250         fa_deleted_user, fa_deleted_timestamp, fa_deleted_reason, fa_size,
 251         fa_width, fa_height, fa_metadata, fa_bits, fa_media_type, fa_major_mime,
 252         fa_minor_mime, fa_description, fa_user, fa_user_text, fa_timestamp,
 253         fa_deleted, fa_sha1
 254   FROM /*_*/filearchive;
 255
 256 DROP TABLE /*_*/filearchive;
 257 ALTER TABLE /*_*/filearchive_tmp RENAME TO /*_*/filearchive;
 258 CREATE INDEX /*i*/fa_name ON /*_*/filearchive (fa_name, fa_timestamp);
 259 CREATE INDEX /*i*/fa_storage_group ON /*_*/filearchive (fa_storage_group, fa_storage_key);
 260 CREATE INDEX /*i*/fa_deleted_timestamp ON /*_*/filearchive (fa_deleted_timestamp);
 261 CREATE INDEX /*i*/fa_user_timestamp ON /*_*/filearchive (fa_user_text,fa_timestamp);
 262 CREATE INDEX /*i*/fa_sha1 ON /*_*/filearchive (fa_sha1(10));
 263 CREATE INDEX /*i*/fa_actor_timestamp ON /*_*/filearchive (fa_actor,fa_timestamp);
 264
 265 COMMIT;
 266
 267 BEGIN;
 268
 269 DROP TABLE IF EXISTS /*_*/logging_tmp;
 270 CREATE TABLE /*_*/logging_tmp (
 271   log_id int unsigned NOT NULL PRIMARY KEY AUTO_INCREMENT,
 272   log_type varbinary(32) NOT NULL default '',
 273   log_action varbinary(32) NOT NULL default '',
 274   log_timestamp binary(14) NOT NULL default '19700101000000',
 275   log_user int unsigned NOT NULL default 0,
 276   log_user_text varchar(255) binary NOT NULL default '',
 277   log_actor bigint unsigned NOT NULL DEFAULT 0,
 278   log_namespace int NOT NULL default 0,
 279   log_title varchar(255) binary NOT NULL default '',
 280   log_page int unsigned NULL,
 281   log_comment varbinary(767) NOT NULL default '',
 282   log_comment_id bigint unsigned NOT NULL DEFAULT 0,
 283   log_params blob NOT NULL,
 284   log_deleted tinyint unsigned NOT NULL default 0
 285 ) /*$wgDBTableOptions*/;
 286
 287 INSERT OR IGNORE INTO /*_*/logging_tmp (
 288         log_id, log_type, log_action, log_timestamp, log_user, log_user_text,
 289         log_namespace, log_title, log_page, log_comment, log_comment_id,
 290         log_params, log_deleted)
 291   SELECT
 292         log_id, log_type, log_action, log_timestamp, log_user, log_user_text,
 293         log_namespace, log_title, log_page, log_comment, log_comment_id,
 294         log_params, log_deleted
 295   FROM /*_*/logging;
 296
 297 DROP TABLE /*_*/logging;
 298 ALTER TABLE /*_*/logging_tmp RENAME TO /*_*/logging;
 299 CREATE INDEX /*i*/type_time ON /*_*/logging (log_type, log_timestamp);
 300 CREATE INDEX /*i*/user_time ON /*_*/logging (log_user, log_timestamp);
 301 CREATE INDEX /*i*/actor_time ON /*_*/logging (log_actor, log_timestamp);
 302 CREATE INDEX /*i*/page_time ON /*_*/logging (log_namespace, log_title, log_timestamp);
 303 CREATE INDEX /*i*/times ON /*_*/logging (log_timestamp);
 304 CREATE INDEX /*i*/log_user_type_time ON /*_*/logging (log_user, log_type, log_timestamp);
 305 CREATE INDEX /*i*/log_actor_type_time ON /*_*/logging (log_actor, log_type, log_timestamp);
 306 CREATE INDEX /*i*/log_page_id_time ON /*_*/logging (log_page,log_timestamp);
 307 CREATE INDEX /*i*/type_action ON /*_*/logging (log_type, log_action, log_timestamp);
 308 CREATE INDEX /*i*/log_user_text_type_time ON /*_*/logging (log_user_text, log_type, log_timestamp);
 309 CREATE INDEX /*i*/log_user_text_time ON /*_*/logging (log_user_text, log_timestamp);
 310
 311 COMMIT;
 312
 313 BEGIN;
 314
 315 DROP TABLE IF EXISTS /*_*/recentchanges_tmp;
 316 CREATE TABLE /*_*/recentchanges_tmp (
 317   rc_id int NOT NULL PRIMARY KEY AUTO_INCREMENT,
 318   rc_timestamp varbinary(14) NOT NULL default '',
 319   rc_user int unsigned NOT NULL default 0,
 320   rc_user_text varchar(255) binary NOT NULL DEFAULT '',
 321   rc_actor bigint unsigned NOT NULL DEFAULT 0,
 322   rc_namespace int NOT NULL default 0,
 323   rc_title varchar(255) binary NOT NULL default '',
 324   rc_comment varbinary(767) NOT NULL default '',
 325   rc_comment_id bigint unsigned NOT NULL DEFAULT 0,
 326   rc_minor tinyint unsigned NOT NULL default 0,
 327   rc_bot tinyint unsigned NOT NULL default 0,
 328   rc_new tinyint unsigned NOT NULL default 0,
 329   rc_cur_id int unsigned NOT NULL default 0,
 330   rc_this_oldid int unsigned NOT NULL default 0,
 331   rc_last_oldid int unsigned NOT NULL default 0,
 332   rc_type tinyint unsigned NOT NULL default 0,
 333   rc_source varchar(16) binary not null default '',
 334   rc_patrolled tinyint unsigned NOT NULL default 0,
 335   rc_ip varbinary(40) NOT NULL default '',
 336   rc_old_len int,
 337   rc_new_len int,
 338   rc_deleted tinyint unsigned NOT NULL default 0,
 339   rc_logid int unsigned NOT NULL default 0,
 340   rc_log_type varbinary(255) NULL default NULL,
 341   rc_log_action varbinary(255) NULL default NULL,
 342   rc_params blob NULL
 343 ) /*$wgDBTableOptions*/;
 344
 345 INSERT OR IGNORE INTO /*_*/recentchanges_tmp (
 346         rc_id, rc_timestamp, rc_user, rc_user_text, rc_namespace, rc_title,
 347         rc_comment, rc_comment_id, rc_minor, rc_bot, rc_new, rc_cur_id,
 348         rc_this_oldid, rc_last_oldid, rc_type, rc_source, rc_patrolled, rc_ip,
 349         rc_old_len, rc_new_len, rc_deleted, rc_logid, rc_log_type, rc_log_action,
 350         rc_params)
 351   SELECT
 352         rc_id, rc_timestamp, rc_user, rc_user_text, rc_namespace, rc_title,
 353         rc_comment, rc_comment_id, rc_minor, rc_bot, rc_new, rc_cur_id,
 354         rc_this_oldid, rc_last_oldid, rc_type, rc_source, rc_patrolled, rc_ip,
 355         rc_old_len, rc_new_len, rc_deleted, rc_logid, rc_log_type, rc_log_action,
 356         rc_params
 357   FROM /*_*/recentchanges;
 358
 359 DROP TABLE /*_*/recentchanges;
 360 ALTER TABLE /*_*/recentchanges_tmp RENAME TO /*_*/recentchanges;
 361 CREATE INDEX /*i*/rc_timestamp ON /*_*/recentchanges (rc_timestamp);
 362 CREATE INDEX /*i*/rc_namespace_title ON /*_*/recentchanges (rc_namespace, rc_title);
 363 CREATE INDEX /*i*/rc_cur_id ON /*_*/recentchanges (rc_cur_id);
 364 CREATE INDEX /*i*/new_name_timestamp ON /*_*/recentchanges (rc_new,rc_namespace,rc_timestamp);
 365 CREATE INDEX /*i*/rc_ip ON /*_*/recentchanges (rc_ip);
 366 CREATE INDEX /*i*/rc_ns_usertext ON /*_*/recentchanges (rc_namespace, rc_user_text);
 367 CREATE INDEX /*i*/rc_ns_actor ON /*_*/recentchanges (rc_namespace, rc_actor);
 368 CREATE INDEX /*i*/rc_user_text ON /*_*/recentchanges (rc_user_text, rc_timestamp);
 369 CREATE INDEX /*i*/rc_actor ON /*_*/recentchanges (rc_actor, rc_timestamp);
 370 CREATE INDEX /*i*/rc_name_type_patrolled_timestamp ON /*_*/recentchanges (rc_namespace, rc_type, rc_patrolled, rc_timestamp);
 371
 372 COMMIT;