7 if ( !defined( 'MEDIAWIKI' ) ) {
8 echo "This file is not a valid entry point\n";
12 require_once 'convertLinks.inc';
13 require_once 'userDupes.inc';
15 require_once( "$IP/includes/Hooks.php" );
18 * List of update functions to call for each DB type, in sequence. First item
19 * is function name, rest are parameters to pass.
24 // update_passwords obsolete
25 array( 'add_field', 'ipblocks', 'ipb_id', 'patch-ipblocks.sql' ),
26 array( 'add_field', 'ipblocks', 'ipb_expiry', 'patch-ipb_expiry.sql' ),
27 array( 'do_interwiki_update' ),
28 array( 'do_index_update' ),
29 // do_linkscc_update obsolete
30 array( 'add_table', 'hitcounter', 'patch-hitcounter.sql' ),
31 array( 'add_field', 'recentchanges', 'rc_type', 'patch-rc_type.sql' ),
34 array( 'add_field', 'user', 'user_real_name', 'patch-user-realname.sql' ),
35 array( 'add_table', 'querycache', 'patch-querycache.sql' ),
36 array( 'add_table', 'objectcache', 'patch-objectcache.sql' ),
37 array( 'add_table', 'categorylinks', 'patch-categorylinks.sql' ),
38 // do_linkscc_1_3_update obsolete
39 array( 'do_old_links_update' ),
40 array( 'fix_ancient_imagelinks' ),
41 array( 'add_field', 'recentchanges', 'rc_ip', 'patch-rc_ip.sql' ),
44 array( 'do_image_name_unique_update' ),
45 array( 'add_field', 'recentchanges', 'rc_id', 'patch-rc_id.sql' ),
46 array( 'add_field', 'recentchanges', 'rc_patrolled', 'patch-rc-patrol.sql' ),
47 array( 'add_table', 'logging', 'patch-logging.sql' ),
48 // do_user_rights_update obsolete
49 array( 'add_field', 'user', 'user_token', 'patch-user_token.sql' ),
50 // old, old_articleid, patch-remove-old-title-namespace.sql obsolete
51 // user_groups, patch-userlevels.sql obsolete
52 // do_group_update() obsolete
53 array( 'do_watchlist_update' ),
54 array( 'do_user_update' ),
55 // do_copy_newtalk_to_watchlist obsolete
58 array( 'do_schema_restructuring' ),
59 array( 'add_field', 'logging', 'log_params', 'patch-log_params.sql' ),
60 array( 'check_bin', 'logging', 'log_title', 'patch-logging-title.sql', ),
61 array( 'add_field', 'archive', 'ar_rev_id', 'patch-archive-rev_id.sql' ),
62 array( 'add_field', 'page', 'page_len', 'patch-page_len.sql' ),
63 array( 'do_inverse_timestamp' ),
64 array( 'do_text_id' ),
65 array( 'add_field', 'revision', 'rev_deleted', 'patch-rev_deleted.sql' ),
66 array( 'add_field', 'image', 'img_width', 'patch-img_width.sql' ),
67 array( 'add_field', 'image', 'img_metadata', 'patch-img_metadata.sql' ),
68 array( 'add_field', 'user', 'user_email_token', 'patch-user_email_token.sql' ),
69 array( 'add_field', 'archive', 'ar_text_id', 'patch-archive-text_id.sql' ),
70 array( 'do_namespace_size' ),
71 array( 'add_field', 'image', 'img_media_type', 'patch-img_media_type.sql' ),
72 array( 'do_pagelinks_update' ),
73 array( 'do_drop_img_type' ),
74 array( 'do_user_unique_update' ),
75 array( 'do_user_groups_update' ),
76 array( 'add_field', 'site_stats', 'ss_total_pages', 'patch-ss_total_articles.sql' ),
77 array( 'add_table', 'user_newtalk', 'patch-usernewtalk2.sql' ),
78 array( 'add_table', 'transcache', 'patch-transcache.sql' ),
79 array( 'add_field', 'interwiki', 'iw_trans', 'patch-interwiki-trans.sql' ),
80 array( 'add_table', 'trackbacks', 'patch-trackbacks.sql' ),
83 array( 'do_watchlist_null' ),
84 // do_image_index_update obsolete
85 array( 'do_logging_timestamp_index' ),
86 array( 'add_field', 'ipblocks', 'ipb_range_start', 'patch-ipb_range_start.sql' ),
87 array( 'do_page_random_update' ),
88 array( 'add_field', 'user', 'user_registration','patch-user_registration.sql' ),
89 array( 'do_templatelinks_update' ),
90 array( 'add_table', 'externallinks', 'patch-externallinks.sql' ),
91 array( 'add_table', 'job', 'patch-job.sql' ),
92 array( 'add_field', 'site_stats', 'ss_images', 'patch-ss_images.sql' ),
93 array( 'add_table', 'langlinks', 'patch-langlinks.sql' ),
94 array( 'add_table', 'querycache_info', 'patch-querycacheinfo.sql' ),
95 array( 'add_table', 'filearchive', 'patch-filearchive.sql' ),
96 array( 'add_field', 'ipblocks', 'ipb_anon_only', 'patch-ipb_anon_only.sql' ),
97 array( 'do_rc_indices_update' ),
100 array( 'add_field', 'user', 'user_newpass_time', 'patch-user_newpass_time.sql' ),
101 array( 'add_table', 'redirect', 'patch-redirect.sql' ),
102 array( 'add_table', 'querycachetwo', 'patch-querycachetwo.sql' ),
103 array( 'add_field', 'ipblocks', 'ipb_enable_autoblock', 'patch-ipb_optional_autoblock.sql' ),
104 array( 'do_backlinking_indices_update' ),
105 array( 'add_field', 'recentchanges', 'rc_old_len', 'patch-rc_len.sql' ),
106 array( 'add_field', 'user', 'user_editcount', 'patch-user_editcount.sql' ),
109 array( 'do_restrictions_update' ),
110 array( 'add_field', 'logging', 'log_id', 'patch-log_id.sql' ),
111 array( 'add_field', 'revision', 'rev_parent_id', 'patch-rev_parent_id.sql' ),
112 array( 'add_field', 'page_restrictions', 'pr_id', 'patch-page_restrictions_sortkey.sql' ),
113 array( 'add_field', 'revision', 'rev_len', 'patch-rev_len.sql' ),
114 array( 'add_field', 'recentchanges', 'rc_deleted', 'patch-rc_deleted.sql' ),
115 array( 'add_field', 'logging', 'log_deleted', 'patch-log_deleted.sql' ),
116 array( 'add_field', 'archive', 'ar_deleted', 'patch-ar_deleted.sql' ),
117 array( 'add_field', 'ipblocks', 'ipb_deleted', 'patch-ipb_deleted.sql' ),
118 array( 'add_field', 'filearchive', 'fa_deleted', 'patch-fa_deleted.sql' ),
119 array( 'add_field', 'archive', 'ar_len', 'patch-ar_len.sql' ),
122 array( 'add_field', 'ipblocks', 'ipb_block_email', 'patch-ipb_emailban.sql' ),
123 array( 'do_categorylinks_indices_update' ),
124 array( 'add_field', 'oldimage', 'oi_metadata', 'patch-oi_metadata.sql'),
125 array( 'do_archive_user_index' ),
126 array( 'do_image_user_index' ),
127 array( 'do_oldimage_user_index' ),
128 array( 'add_field', 'archive', 'ar_page_id', 'patch-archive-page_id.sql'),
129 array( 'add_field', 'image', 'img_sha1', 'patch-img_sha1.sql' ),
132 array( 'add_table', 'protected_titles', 'patch-protected_titles.sql' ),
135 array( 'add_field', 'ipblocks', 'ipb_by_text', 'patch-ipb_by_text.sql' ),
136 array( 'add_table', 'page_props', 'patch-page_props.sql' ),
137 array( 'add_table', 'updatelog', 'patch-updatelog.sql' ),
138 array( 'add_table', 'category', 'patch-category.sql' ),
139 array( 'do_category_population' ),
140 array( 'add_field', 'archive', 'ar_parent_id', 'patch-ar_parent_id.sql'),
141 array( 'add_field', 'user_newtalk', 'user_last_timestamp', 'patch-user_last_timestamp.sql'),
142 array( 'do_populate_parent_id' ),
143 array( 'check_bin', 'protected_titles', 'pt_title', 'patch-pt_title-encoding.sql', ),
144 array( 'maybe_do_profiling_memory_update' ),
145 array( 'do_filearchive_indices_update' ),
148 array( 'add_field', 'site_stats', 'ss_active_users', 'patch-ss_active_users.sql' ),
149 array( 'do_active_users_init' ),
150 array( 'add_field', 'ipblocks', 'ipb_allow_usertalk', 'patch-ipb_allow_usertalk.sql' ),
153 array( 'do_unique_pl_tl_il' ),
154 array( 'add_table', 'change_tag', 'patch-change_tag.sql' ),
155 array( 'add_table', 'tag_summary', 'patch-change_tag.sql' ),
156 array( 'add_table', 'valid_tag', 'patch-change_tag.sql' ),
159 array( 'add_table', 'user_properties', 'patch-user_properties.sql' ),
160 array( 'add_table', 'log_search', 'patch-log_search.sql' ),
161 array( 'do_log_search_population' ),
162 array( 'add_field', 'logging', 'log_user_text', 'patch-log_user_text.sql' ),
163 array( 'add_table', 'l10n_cache', 'patch-l10n_cache.sql' ),
164 array( 'add_table', 'external_user', 'patch-external_user.sql' ),
165 array( 'add_index', 'log_search', 'ls_field_val', 'patch-log_search-rename-index.sql' ),
166 array( 'add_index', 'change_tag', 'change_tag_rc_tag', 'patch-change_tag-indexes.sql' ),
167 array( 'add_field', 'redirect', 'rd_interwiki', 'patch-rd_interwiki.sql' ),
172 array( 'add_field', 'site_stats', 'ss_active_users', 'patch-ss_active_users.sql' ),
173 array( 'do_active_users_init' ),
174 array( 'add_field', 'ipblocks', 'ipb_allow_usertalk', 'patch-ipb_allow_usertalk.sql' ),
175 array( 'sqlite_initial_indexes' ),
178 array( 'add_table', 'change_tag', 'patch-change_tag.sql' ),
179 array( 'add_table', 'tag_summary', 'patch-change_tag.sql' ),
180 array( 'add_table', 'valid_tag', 'patch-change_tag.sql' ),
183 array( 'add_table', 'user_properties', 'patch-user_properties.sql' ),
184 array( 'add_table', 'log_search', 'patch-log_search.sql' ),
185 array( 'do_log_search_population' ),
186 array( 'add_field', 'logging', 'log_user_text', 'patch-log_user_text.sql' ),
187 array( 'add_table', 'l10n_cache', 'patch-l10n_cache.sql' ),
188 array( 'add_table', 'external_user', 'patch-external_user.sql' ),
189 array( 'add_index', 'log_search', 'ls_field_val', 'patch-log_search-rename-index.sql' ),
190 array( 'add_index', 'change_tag', 'change_tag_rc_tag', 'patch-change_tag-indexes.sql' ),
191 array( 'add_field', 'redirect', 'rd_interwiki', 'patch-rd_interwiki.sql' ),
196 # For extensions only, should be populated via hooks
197 # $wgDBtype should be checked to specifiy the proper file
198 $wgExtNewTables = array(); // table, dir
199 $wgExtNewFields = array(); // table, column, dir
200 $wgExtPGNewFields = array(); // table, column, column attributes; for PostgreSQL
201 $wgExtPGAlteredFields = array(); // table, column, new type, conversion method; for PostgreSQL
202 $wgExtNewIndexes = array(); // table, index, dir
203 $wgExtModifiedFields = array(); //table, index, dir
205 # Helper function: check if the given key is present in the updatelog table.
206 # Obviously, only use this for updates that occur after the updatelog table was
208 function update_row_exists( $key ) {
209 $dbr = wfGetDB( DB_SLAVE );
210 $row = $dbr->selectRow(
213 array( 'ul_key' => $key ),
219 function rename_table( $from, $to, $patch ) {
221 if ( $wgDatabase->tableExists( $from ) ) {
222 if ( $wgDatabase->tableExists( $to ) ) {
223 wfOut( "...can't move table $from to $to, $to already exists.\n" );
225 wfOut( "Moving table $from to $to..." );
226 $wgDatabase->sourceFile( archive($patch) );
230 // Source table does not exist
231 // Renames are done before creations, so this is typical for a new installation
236 function add_table( $name, $patch, $fullpath=false ) {
238 if ( $wgDatabase->tableExists( $name ) ) {
239 wfOut( "...$name table already exists.\n" );
241 wfOut( "Creating $name table..." );
243 $wgDatabase->sourceFile( $patch );
245 $wgDatabase->sourceFile( archive($patch) );
251 function modify_field($table, $field, $patch, $fullpath=false){
253 if ( !$wgDatabase->tableExists( $table ) ) {
254 wfOut( "...$table table does not exist, skipping modify field patch\n" );
255 } elseif (! $wgDatabase->fieldExists( $table, $field ) ) {
256 wfOut( "...$field field does not exist in $table table, skipping modify field patch\n" );
258 wfOut( "Modifying $field field of table $table..." );
260 $wgDatabase->sourceFile( $patch );
262 $wgDatabase->sourceFile( archive($patch) );
270 function add_field( $table, $field, $patch, $fullpath=false ) {
272 if ( !$wgDatabase->tableExists( $table ) ) {
273 wfOut( "...$table table does not exist, skipping new field patch\n" );
274 } elseif ( $wgDatabase->fieldExists( $table, $field ) ) {
275 wfOut( "...have $field field in $table table.\n" );
277 wfOut( "Adding $field field to table $table..." );
279 $wgDatabase->sourceFile( $patch );
281 $wgDatabase->sourceFile( archive($patch) );
287 function add_index( $table, $index, $patch, $fullpath=false ) {
289 if( $wgDatabase->indexExists( $table, $index ) ) {
290 wfOut( "...$index key already set on $table table.\n" );
292 wfOut( "Adding $index key to table $table... " );
294 $wgDatabase->sourceFile( $patch );
296 $wgDatabase->sourceFile( archive($patch) );
302 function do_interwiki_update() {
303 # Check that interwiki table exists; if it doesn't source it
304 global $wgDatabase, $IP;
305 if( $wgDatabase->tableExists( "interwiki" ) ) {
306 wfOut( "...already have interwiki table\n" );
309 wfOut( "Creating interwiki table: " );
310 $wgDatabase->sourceFile( archive("patch-interwiki.sql") );
312 wfOut( "Adding default interwiki definitions: " );
313 $wgDatabase->sourceFile( "$IP/maintenance/interwiki.sql" );
317 function do_index_update() {
318 # Check that proper indexes are in place
320 $meta = $wgDatabase->fieldInfo( "recentchanges", "rc_timestamp" );
321 if( !$meta->isMultipleKey() ) {
322 wfOut( "Updating indexes to 20031107: " );
323 $wgDatabase->sourceFile( archive("patch-indexes.sql") );
327 wfOut( "...indexes seem up to 20031107 standards\n" );
331 function do_image_index_update() {
334 $meta = $wgDatabase->fieldInfo( "image", "img_major_mime" );
335 if( !$meta->isMultipleKey() ) {
336 wfOut( "Updating indexes to 20050912: " );
337 $wgDatabase->sourceFile( archive("patch-mimesearch-indexes.sql") );
341 wfOut( "...indexes seem up to 20050912 standards\n" );
345 function do_image_name_unique_update() {
347 if( $wgDatabase->indexExists( 'image', 'PRIMARY' ) ) {
348 wfOut( "...image primary key already set.\n" );
350 wfOut( "Making img_name the primary key... " );
351 $wgDatabase->sourceFile( archive("patch-image_name_primary.sql") );
356 function do_logging_timestamp_index() {
358 if( $wgDatabase->indexExists( 'logging', 'times' ) ) {
359 wfOut( "...timestamp key on logging already exists.\n" );
361 wfOut( "Adding timestamp key on logging table... " );
362 $wgDatabase->sourceFile( archive("patch-logging-times-index.sql") );
367 function do_archive_user_index() {
369 if( $wgDatabase->indexExists( 'archive', 'usertext_timestamp' ) ) {
370 wfOut( "...usertext,timestamp key on archive already exists.\n" );
372 wfOut( "Adding usertext,timestamp key on archive table... " );
373 $wgDatabase->sourceFile( archive("patch-archive-user-index.sql") );
378 function do_image_user_index() {
380 if( $wgDatabase->indexExists( 'image', 'img_usertext_timestamp' ) ) {
381 wfOut( "...usertext,timestamp key on image already exists.\n" );
383 wfOut( "Adding usertext,timestamp key on image table... " );
384 $wgDatabase->sourceFile( archive("patch-image-user-index.sql") );
389 function do_oldimage_user_index() {
391 if( $wgDatabase->indexExists( 'oldimage', 'oi_usertext_timestamp' ) ) {
392 wfOut( "...usertext,timestamp key on oldimage already exists.\n" );
394 wfOut( "Adding usertext,timestamp key on oldimage table... " );
395 $wgDatabase->sourceFile( archive("patch-oldimage-user-index.sql") );
400 function do_watchlist_update() {
402 $fname = 'do_watchlist_update';
403 if( $wgDatabase->fieldExists( 'watchlist', 'wl_notificationtimestamp' ) ) {
404 wfOut( "The watchlist table is already set up for email notification.\n" );
406 wfOut( "Adding wl_notificationtimestamp field for email notification management." );
407 /* ALTER TABLE watchlist ADD (wl_notificationtimestamp varchar(14) binary NOT NULL default '0'); */
408 $wgDatabase->sourceFile( archive( 'patch-email-notification.sql' ) );
411 # Check if we need to add talk page rows to the watchlist
412 $talk = $wgDatabase->selectField( 'watchlist', 'count(*)', 'wl_namespace & 1', $fname );
413 $nontalk = $wgDatabase->selectField( 'watchlist', 'count(*)', 'NOT (wl_namespace & 1)', $fname );
414 if ( $talk != $nontalk ) {
415 wfOut( "Adding missing watchlist talk page rows... " );
418 $wgDatabase->insertSelect( 'watchlist', 'watchlist',
420 'wl_user' => 'wl_user',
421 'wl_namespace' => 'wl_namespace | 1',
422 'wl_title' => 'wl_title',
423 'wl_notificationtimestamp' => 'wl_notificationtimestamp'
424 ), array( 'NOT (wl_namespace & 1)' ), $fname, 'IGNORE' );
427 wfOut( "...watchlist talk page rows already present\n" );
431 function do_copy_newtalk_to_watchlist() {
433 global $wgCommandLineMode; # this needs to be saved while getID() and getName() are called
435 $res = $wgDatabase->safeQuery( 'SELECT user_id, user_ip FROM !',
436 $wgDatabase->tableName( 'user_newtalk' ) );
437 $num_newtalks=$wgDatabase->numRows($res);
438 wfOut( "Now converting $num_newtalks user_newtalk entries to watchlist table entries ... \n" );
441 for ( $i = 1; $i <= $num_newtalks; $i++ ) {
442 $wluser = $wgDatabase->fetchObject( $res );
443 if ($wluser->user_id == 0) { # anonymous users ... have IP numbers as "names"
444 if ($user->isIP($wluser->user_ip)) { # do only if it really looks like an IP number (double checked)
445 $wgDatabase->replace( 'watchlist',
446 array(array('wl_user','wl_namespace', 'wl_title', 'wl_notificationtimestamp' )),
447 array('wl_user' => 0,
448 'wl_namespace' => NS_USER_TALK,
449 'wl_title' => $wluser->user_ip,
450 'wl_notificationtimestamp' => '19700101000000'
451 ), 'updaters.inc::do_watchlist_update2'
454 } else { # normal users ... have user_ids
455 $user->setID($wluser->user_id);
456 $wgDatabase->replace( 'watchlist',
457 array(array('wl_user','wl_namespace', 'wl_title', 'wl_notificationtimestamp' )),
458 array('wl_user' => $user->getID(),
459 'wl_namespace' => NS_USER_TALK,
460 'wl_title' => $user->getName(),
461 'wl_notificationtimestamp' => '19700101000000'
462 ), 'updaters.inc::do_watchlist_update3'
470 function do_user_update() {
472 if( $wgDatabase->fieldExists( 'user', 'user_emailauthenticationtimestamp' ) ) {
473 wfOut( "User table contains old email authentication field. Dropping... " );
474 $wgDatabase->sourceFile( archive( 'patch-email-authentication.sql' ) );
477 wfOut( "...user table does not contain old email authentication field.\n" );
482 * 1.4 betas were missing the 'binary' marker from logging.log_title,
483 * which causes a collation mismatch error on joins in MySQL 4.1.
485 function check_bin( $table, $field, $patchFile ) {
486 global $wgDatabase, $wgDBtype;
487 if ($wgDBtype != 'mysql')
489 $tableName = $wgDatabase->tableName( $table );
490 $res = $wgDatabase->query( "SELECT $field FROM $tableName LIMIT 0" );
491 $flags = explode( ' ', mysql_field_flags( $res->result, 0 ) );
492 $wgDatabase->freeResult( $res );
494 if( in_array( 'binary', $flags ) ) {
495 wfOut( "$table table has correct $field encoding.\n" );
497 wfOut( "Fixing $field encoding on $table table... " );
498 $wgDatabase->sourceFile( archive( $patchFile ) );
503 function do_schema_restructuring() {
505 $fname="do_schema_restructuring";
506 if ( $wgDatabase->tableExists( 'page' ) ) {
507 wfOut( "...page table already exists.\n" );
509 wfOut( "...converting from cur/old to page/revision/text DB structure.\n" );
510 wfOut( wfTimestamp( TS_DB ) );
511 wfOut( "......checking for duplicate entries.\n" );
513 list ($cur, $old, $page, $revision, $text) = $wgDatabase->tableNamesN( 'cur', 'old', 'page', 'revision', 'text' );
515 $rows = $wgDatabase->query( "SELECT cur_title, cur_namespace, COUNT(cur_namespace) AS c
516 FROM $cur GROUP BY cur_title, cur_namespace HAVING c>1", $fname );
518 if ( $wgDatabase->numRows( $rows ) > 0 ) {
519 wfOut( wfTimestamp( TS_DB ) );
520 wfOut( "......<b>Found duplicate entries</b>\n" );
521 wfOut( sprintf( "<b> %-60s %3s %5s</b>\n", 'Title', 'NS', 'Count' ) );
522 while ( $row = $wgDatabase->fetchObject( $rows ) ) {
523 if ( ! isset( $duplicate[$row->cur_namespace] ) ) {
524 $duplicate[$row->cur_namespace] = array();
526 $duplicate[$row->cur_namespace][] = $row->cur_title;
527 wfOut( sprintf( " %-60s %3s %5s\n", $row->cur_title, $row->cur_namespace, $row->c ) );
529 $sql = "SELECT cur_title, cur_namespace, cur_id, cur_timestamp FROM $cur WHERE ";
531 foreach ( $duplicate as $ns => $titles ) {
537 $sql .= "( cur_namespace = {$ns} AND cur_title in (";
539 foreach ( $titles as $t ) {
541 $sql .= $wgDatabase->addQuotes( $t );
544 $sql .= ', ' . $wgDatabase->addQuotes( $t );
549 # By sorting descending, the most recent entry will be the first in the list.
550 # All following entries will be deleted by the next while-loop.
551 $sql .= 'ORDER BY cur_namespace, cur_title, cur_timestamp DESC';
553 $rows = $wgDatabase->query( $sql, $fname );
555 $prev_title = $prev_namespace = false;
558 while ( $row = $wgDatabase->fetchObject( $rows ) ) {
559 if ( $prev_title == $row->cur_title && $prev_namespace == $row->cur_namespace ) {
560 $deleteId[] = $row->cur_id;
562 $prev_title = $row->cur_title;
563 $prev_namespace = $row->cur_namespace;
565 $sql = "DELETE FROM $cur WHERE cur_id IN ( " . join( ',', $deleteId ) . ')';
566 $rows = $wgDatabase->query( $sql, $fname );
567 wfOut( wfTimestamp( TS_DB ) );
568 wfOut( "......<b>Deleted</b> ".$wgDatabase->affectedRows()." records.\n" );
572 wfOut( wfTimestamp( TS_DB ) );
573 wfOut( "......Creating tables.\n" );
574 $wgDatabase->query("CREATE TABLE $page (
575 page_id int(8) unsigned NOT NULL auto_increment,
576 page_namespace int NOT NULL,
577 page_title varchar(255) binary NOT NULL,
578 page_restrictions tinyblob NOT NULL,
579 page_counter bigint(20) unsigned NOT NULL default '0',
580 page_is_redirect tinyint(1) unsigned NOT NULL default '0',
581 page_is_new tinyint(1) unsigned NOT NULL default '0',
582 page_random real unsigned NOT NULL,
583 page_touched char(14) binary NOT NULL default '',
584 page_latest int(8) unsigned NOT NULL,
585 page_len int(8) unsigned NOT NULL,
587 PRIMARY KEY page_id (page_id),
588 UNIQUE INDEX name_title (page_namespace,page_title),
591 ) ENGINE=InnoDB", $fname );
592 $wgDatabase->query("CREATE TABLE $revision (
593 rev_id int(8) unsigned NOT NULL auto_increment,
594 rev_page int(8) unsigned NOT NULL,
595 rev_comment tinyblob NOT NULL,
596 rev_user int(5) unsigned NOT NULL default '0',
597 rev_user_text varchar(255) binary NOT NULL default '',
598 rev_timestamp char(14) binary NOT NULL default '',
599 rev_minor_edit tinyint(1) unsigned NOT NULL default '0',
600 rev_deleted tinyint(1) unsigned NOT NULL default '0',
601 rev_len int(8) unsigned,
602 rev_parent_id int(8) unsigned default NULL,
603 PRIMARY KEY rev_page_id (rev_page, rev_id),
604 UNIQUE INDEX rev_id (rev_id),
605 INDEX rev_timestamp (rev_timestamp),
606 INDEX page_timestamp (rev_page,rev_timestamp),
607 INDEX user_timestamp (rev_user,rev_timestamp),
608 INDEX usertext_timestamp (rev_user_text,rev_timestamp)
609 ) ENGINE=InnoDB", $fname );
611 wfOut( wfTimestamp( TS_DB ) );
612 wfOut( "......Locking tables.\n" );
613 $wgDatabase->query( "LOCK TABLES $page WRITE, $revision WRITE, $old WRITE, $cur WRITE", $fname );
615 $maxold = intval( $wgDatabase->selectField( 'old', 'max(old_id)', '', $fname ) );
616 wfOut( wfTimestamp( TS_DB ) );
617 wfOut( "......maxold is {$maxold}\n" );
619 wfOut( wfTimestamp( TS_DB ) );
620 global $wgLegacySchemaConversion;
621 if( $wgLegacySchemaConversion ) {
622 // Create HistoryBlobCurStub entries.
623 // Text will be pulled from the leftover 'cur' table at runtime.
624 wfOut( "......Moving metadata from cur; using blob references to text in cur table.\n" );
625 $cur_text = "concat('O:18:\"historyblobcurstub\":1:{s:6:\"mCurId\";i:',cur_id,';}')";
626 $cur_flags = "'object'";
628 // Copy all cur text in immediately: this may take longer but avoids
629 // having to keep an extra table around.
630 wfOut( "......Moving text from cur.\n" );
631 $cur_text = 'cur_text';
634 $wgDatabase->query( "INSERT INTO $old (old_namespace, old_title, old_text, old_comment, old_user, old_user_text,
635 old_timestamp, old_minor_edit, old_flags)
636 SELECT cur_namespace, cur_title, $cur_text, cur_comment, cur_user, cur_user_text, cur_timestamp, cur_minor_edit, $cur_flags
637 FROM $cur", $fname );
639 wfOut( wfTimestamp( TS_DB ) );
640 wfOut( "......Setting up revision table.\n" );
641 $wgDatabase->query( "INSERT INTO $revision (rev_id, rev_page, rev_comment, rev_user, rev_user_text, rev_timestamp,
643 SELECT old_id, cur_id, old_comment, old_user, old_user_text,
644 old_timestamp, old_minor_edit
645 FROM $old,$cur WHERE old_namespace=cur_namespace AND old_title=cur_title", $fname );
647 wfOut( wfTimestamp( TS_DB ) );
648 wfOut( "......Setting up page table.\n" );
649 $wgDatabase->query( "INSERT INTO $page (page_id, page_namespace, page_title, page_restrictions, page_counter,
650 page_is_redirect, page_is_new, page_random, page_touched, page_latest, page_len)
651 SELECT cur_id, cur_namespace, cur_title, cur_restrictions, cur_counter, cur_is_redirect, cur_is_new,
652 cur_random, cur_touched, rev_id, LENGTH(cur_text)
654 WHERE cur_id=rev_page AND rev_timestamp=cur_timestamp AND rev_id > {$maxold}", $fname );
656 wfOut( wfTimestamp( TS_DB ) );
657 wfOut( "......Unlocking tables.\n" );
658 $wgDatabase->query( "UNLOCK TABLES", $fname );
660 wfOut( wfTimestamp( TS_DB ) );
661 wfOut( "......Renaming old.\n" );
662 $wgDatabase->query( "ALTER TABLE $old RENAME TO $text", $fname );
664 wfOut( wfTimestamp( TS_DB ) );
665 wfOut( "...done.\n" );
669 function do_inverse_timestamp() {
671 if( $wgDatabase->fieldExists( 'revision', 'inverse_timestamp' ) ) {
672 wfOut( "Removing revision.inverse_timestamp and fixing indexes... " );
673 $wgDatabase->sourceFile( archive( 'patch-inverse_timestamp.sql' ) );
676 wfOut( "revision timestamp indexes already up to 2005-03-13\n" );
680 function do_text_id() {
682 if( $wgDatabase->fieldExists( 'revision', 'rev_text_id' ) ) {
683 wfOut( "...rev_text_id already in place.\n" );
685 wfOut( "Adding rev_text_id field... " );
686 $wgDatabase->sourceFile( archive( 'patch-rev_text_id.sql' ) );
691 function do_namespace_size() {
695 'recentchanges' => 'rc',
697 'querycache' => 'qc',
700 foreach( $tables as $table => $prefix ) {
701 do_namespace_size_on( $table, $prefix );
706 function do_namespace_size_on( $table, $prefix ) {
707 global $wgDatabase, $wgDBtype;
708 if ($wgDBtype != 'mysql')
710 $field = $prefix . '_namespace';
712 $tablename = $wgDatabase->tableName( $table );
713 $result = $wgDatabase->query( "SHOW COLUMNS FROM $tablename LIKE '$field'" );
714 $info = $wgDatabase->fetchObject( $result );
715 $wgDatabase->freeResult( $result );
717 if( substr( $info->Type, 0, 3 ) == 'int' ) {
718 wfOut( "...$field is already a full int ($info->Type).\n" );
720 wfOut( "Promoting $field from $info->Type to int... " );
722 $sql = "ALTER TABLE $tablename MODIFY $field int NOT NULL";
723 $wgDatabase->query( $sql );
729 function do_pagelinks_update() {
731 if( $wgDatabase->tableExists( 'pagelinks' ) ) {
732 wfOut( "...already have pagelinks table.\n" );
734 wfOut( "Converting links and brokenlinks tables to pagelinks... " );
735 $wgDatabase->sourceFile( archive( 'patch-pagelinks.sql' ) );
739 global $wgCanonicalNamespaceNames;
740 foreach( $wgCanonicalNamespaceNames as $ns => $name ) {
742 do_pagelinks_namespace( $ns );
748 function do_pagelinks_namespace( $namespace ) {
749 global $wgDatabase, $wgContLang;
751 $ns = intval( $namespace );
752 wfOut( "Cleaning up broken links for namespace $ns... " );
754 $pagelinks = $wgDatabase->tableName( 'pagelinks' );
755 $name = $wgContLang->getNsText( $ns );
756 $prefix = $wgDatabase->strencode( $name );
757 $likeprefix = str_replace( '_', '\\_', $prefix);
759 $sql = "UPDATE $pagelinks
760 SET pl_namespace=$ns,
761 pl_title=TRIM(LEADING '$prefix:' FROM pl_title)
763 AND pl_title LIKE '$likeprefix:%'";
765 $wgDatabase->query( $sql, 'do_pagelinks_namespace' );
769 function do_drop_img_type() {
772 if( $wgDatabase->fieldExists( 'image', 'img_type' ) ) {
773 wfOut( "Dropping unused img_type field in image table... " );
774 $wgDatabase->sourceFile( archive( 'patch-drop_img_type.sql' ) );
777 wfOut( "No img_type field in image table; Good.\n" );
781 function do_old_links_update() {
783 if( $wgDatabase->tableExists( 'pagelinks' ) ) {
784 wfOut( "Already have pagelinks; skipping old links table updates.\n" );
786 convertLinks(); flush();
790 function fix_ancient_imagelinks() {
792 $info = $wgDatabase->fieldInfo( 'imagelinks', 'il_from' );
793 if ( $info && $info->type() === 'string' ) {
794 wfOut( "Fixing ancient broken imagelinks table.\n" );
795 wfOut( "NOTE: you will have to run maintenance/refreshLinks.php after this.\n" );
796 $wgDatabase->sourceFile( archive( 'patch-fix-il_from.sql' ) );
799 wfOut( "...il_from OK\n" );
803 function do_user_unique_update() {
805 $duper = new UserDupes( $wgDatabase );
806 if( $duper->hasUniqueIndex() ) {
807 wfOut( "Already have unique user_name index.\n" );
809 if( !$duper->clearDupes() ) {
810 wfOut( "WARNING: This next step will probably fail due to unfixed duplicates...\n" );
812 wfOut( "Adding unique index on user_name... " );
813 $wgDatabase->sourceFile( archive( 'patch-user_nameindex.sql' ) );
818 function do_user_groups_update() {
819 $fname = 'do_user_groups_update';
822 if( $wgDatabase->tableExists( 'user_groups' ) ) {
823 wfOut( "...user_groups table already exists.\n" );
824 return do_user_groups_reformat();
827 wfOut( "Adding user_groups table... " );
828 $wgDatabase->sourceFile( archive( 'patch-user_groups.sql' ) );
831 if( !$wgDatabase->tableExists( 'user_rights' ) ) {
832 if( $wgDatabase->fieldExists( 'user', 'user_rights' ) ) {
833 wfOut( "Upgrading from a 1.3 or older database? Breaking out user_rights for conversion..." );
834 $wgDatabase->sourceFile( archive( 'patch-user_rights.sql' ) );
837 wfOut( "*** WARNING: couldn't locate user_rights table or field for upgrade.\n" );
838 wfOut( "*** You may need to manually configure some sysops by manipulating\n" );
839 wfOut( "*** the user_groups table.\n" );
844 wfOut( "Converting user_rights table to user_groups... " );
845 $result = $wgDatabase->select( 'user_rights',
846 array( 'ur_user', 'ur_rights' ),
847 array( "ur_rights != ''" ),
850 while( $row = $wgDatabase->fetchObject( $result ) ) {
851 $groups = array_unique(
853 explode( ',', $row->ur_rights ) ) );
855 foreach( $groups as $group ) {
856 $wgDatabase->insert( 'user_groups',
858 'ug_user' => $row->ur_user,
859 'ug_group' => $group ),
863 $wgDatabase->freeResult( $result );
867 function do_user_groups_reformat() {
868 # Check for bogus formats from previous 1.5 alpha code.
870 $info = $wgDatabase->fieldInfo( 'user_groups', 'ug_group' );
872 if( $info->type() == 'int' ) {
873 $oldug = $wgDatabase->tableName( 'user_groups' );
874 $newug = $wgDatabase->tableName( 'user_groups_bogus' );
875 wfOut( "user_groups is in bogus intermediate format. Renaming to $newug... " );
876 $wgDatabase->query( "ALTER TABLE $oldug RENAME TO $newug" );
879 wfOut( "Re-adding fresh user_groups table... " );
880 $wgDatabase->sourceFile( archive( 'patch-user_groups.sql' ) );
884 wfOut( "*** WARNING: You will need to manually fix up user permissions in the user_groups\n" );
885 wfOut( "*** table. Old 1.5 alpha versions did some pretty funky stuff...\n" );
888 wfOut( "...user_groups is in current format.\n" );
893 function do_watchlist_null() {
894 # Make sure wl_notificationtimestamp can be NULL,
895 # and update old broken items.
897 $info = $wgDatabase->fieldInfo( 'watchlist', 'wl_notificationtimestamp' );
899 if( !$info->nullable() ) {
900 wfOut( "Making wl_notificationtimestamp nullable... " );
901 $wgDatabase->sourceFile( archive( 'patch-watchlist-null.sql' ) );
904 wfOut( "...wl_notificationtimestamp is already nullable.\n" );
912 function do_page_random_update() {
915 wfOut( "Setting page_random to a random value on rows where it equals 0..." );
917 $page = $wgDatabase->tableName( 'page' );
918 $wgDatabase->query( "UPDATE $page SET page_random = RAND() WHERE page_random = 0", 'do_page_random_update' );
919 $rows = $wgDatabase->affectedRows();
921 wfOut( "changed $rows rows\n" );
924 function do_templatelinks_update() {
925 global $wgDatabase, $wgLoadBalancer;
926 $fname = 'do_templatelinks_update';
928 if ( $wgDatabase->tableExists( 'templatelinks' ) ) {
929 wfOut( "...templatelinks table already exists\n" );
932 wfOut( "Creating templatelinks table...\n" );
933 $wgDatabase->sourceFile( archive('patch-templatelinks.sql') );
934 wfOut( "Populating...\n" );
935 if ( isset( $wgLoadBalancer ) && $wgLoadBalancer->getServerCount() > 1 ) {
936 // Slow, replication-friendly update
937 $res = $wgDatabase->select( 'pagelinks', array( 'pl_from', 'pl_namespace', 'pl_title' ),
938 array( 'pl_namespace' => NS_TEMPLATE ), $fname );
940 while ( $row = $wgDatabase->fetchObject( $res ) ) {
941 $count = ($count + 1) % 100;
943 if ( function_exists( 'wfWaitForSlaves' ) ) {
944 wfWaitForSlaves( 10 );
949 $wgDatabase->insert( 'templatelinks',
951 'tl_from' => $row->pl_from,
952 'tl_namespace' => $row->pl_namespace,
953 'tl_title' => $row->pl_title,
958 $wgDatabase->freeResult( $res );
961 $wgDatabase->insertSelect( 'templatelinks', 'pagelinks',
963 'tl_from' => 'pl_from',
964 'tl_namespace' => 'pl_namespace',
965 'tl_title' => 'pl_title'
971 wfOut( "Done. Please run maintenance/refreshLinks.php for a more thorough templatelinks update.\n" );
974 // Add index on ( rc_namespace, rc_user_text ) [Jul. 2006]
975 // Add index on ( rc_user_text, rc_timestamp ) [Nov. 2006]
976 function do_rc_indices_update() {
978 wfOut( "Checking for additional recent changes indices...\n" );
981 'rc_ns_usertext' => 'patch-recentchanges-utindex.sql',
982 'rc_user_text' => 'patch-rc_user_text-index.sql',
985 foreach( $indexes as $index => $patch ) {
986 $info = $wgDatabase->indexInfo( 'recentchanges', $index, __METHOD__ );
988 wfOut( "...index `{$index}` not found; adding..." );
989 $wgDatabase->sourceFile( archive( $patch ) );
992 wfOut( "...index `{$index}` seems ok.\n" );
997 function index_has_field($table, $index, $field) {
999 wfOut( "Checking if $table index $index includes field $field...\n" );
1000 $info = $wgDatabase->indexInfo( $table, $index, __METHOD__ );
1002 foreach($info as $row) {
1003 if($row->Column_name == $field) {
1004 wfOut( "...index $index on table $table seems to be ok\n" );
1009 wfOut( "...index $index on table $table has no field $field; adding\n" );
1013 function do_backlinking_indices_update() {
1015 wfOut( "Checking for backlinking indices...\n" );
1016 if (!index_has_field('pagelinks', 'pl_namespace', 'pl_from') ||
1017 !index_has_field('templatelinks', 'tl_namespace', 'tl_from') ||
1018 !index_has_field('imagelinks', 'il_to', 'il_from'))
1020 $wgDatabase->sourceFile( archive( 'patch-backlinkindexes.sql' ) );
1021 wfOut( "...backlinking indices updated\n" );
1025 function do_categorylinks_indices_update() {
1027 wfOut( "Checking for categorylinks indices...\n" );
1028 if (!index_has_field('categorylinks', 'cl_sortkey', 'cl_from'))
1030 $wgDatabase->sourceFile( archive( 'patch-categorylinksindex.sql' ) );
1031 wfOut( "...categorylinks indices updated\n" );
1035 function do_filearchive_indices_update() {
1037 wfOut( "Checking filearchive indices...\n" );
1038 $info = $wgDatabase->indexInfo( 'filearchive', 'fa_user_timestamp', __METHOD__ );
1041 $wgDatabase->sourceFile( archive( 'patch-filearchive-user-index.sql' ) );
1042 wfOut( "...filearchive indices updated\n" );
1046 function maybe_do_profiling_memory_update() {
1048 if ( !$wgDatabase->tableExists( 'profiling' ) ) {
1050 } elseif ( $wgDatabase->fieldExists( 'profiling', 'pf_memory' ) ) {
1051 wfOut( "profiling table has pf_memory field.\n" );
1053 wfOut( "Adding pf_memory field to table profiling..." );
1054 $wgDatabase->sourceFile( archive( 'patch-profiling-memory.sql' ) );
1059 function do_stats_init() {
1060 // Sometimes site_stats table is not properly populated.
1062 wfOut( "Checking site_stats row..." );
1063 $row = $wgDatabase->selectRow( 'site_stats', '*', array( 'ss_row_id' => 1 ), __METHOD__ );
1064 if( $row === false ) {
1065 wfOut( "data is missing! rebuilding...\n" );
1066 } elseif ( isset( $row->site_stats ) && $row->ss_total_pages == -1 ) {
1067 wfOut( "missing ss_total_pages, rebuilding...\n" );
1072 SiteStatsInit::doAllAndCommit( false );
1075 function do_active_users_init() {
1077 $activeUsers = $wgDatabase->selectField( 'site_stats', 'ss_active_users', false, __METHOD__ );
1078 if( $activeUsers == -1 ) {
1079 $activeUsers = $wgDatabase->selectField( 'recentchanges',
1080 'COUNT( DISTINCT rc_user_text )',
1081 array( 'rc_user != 0', 'rc_bot' => 0, "rc_log_type != 'newusers'" ), __METHOD__
1083 $wgDatabase->update( 'site_stats',
1084 array( 'ss_active_users' => intval($activeUsers) ),
1085 array( 'ss_row_id' => 1 ), __METHOD__, array( 'LIMIT' => 1 )
1088 wfOut( "...ss_active_users user count set...\n" );
1091 function purge_cache() {
1093 # We can't guarantee that the user will be able to use TRUNCATE,
1094 # but we know that DELETE is available to us
1095 wfOut( "Purging caches..." );
1096 $wgDatabase->delete( 'objectcache', '*', __METHOD__ );
1100 function do_all_updates( $shared = false, $purge = true ) {
1101 global $wgNewTables, $wgExtModifiedFields, $wgNewFields, $wgRenamedTables, $wgSharedDB, $wgSharedTables, $wgDatabase, $wgDBtype, $IP;
1103 wfRunHooks('LoadExtensionSchemaUpdates');
1105 $doUser = $shared ? $wgSharedDB && in_array('user', $wgSharedTables) : !$wgSharedDB || !in_array('user', $wgSharedTables);
1107 if ($wgDBtype === 'postgres') {
1108 do_postgres_updates();
1112 # Run core updates in sequence...
1114 if ( isset( $wgUpdates[$wgDBtype] ) ) {
1115 foreach( $wgUpdates[$wgDBtype] as $params ) {
1116 $func = array_shift( $params );
1117 call_user_func_array( $func, $params );
1122 /// @fixme clean up this mess too!
1123 global $wgExtNewTables, $wgExtNewFields, $wgExtNewIndexes;
1124 # Add missing extension tables
1125 foreach ( $wgExtNewTables as $tableRecord ) {
1126 add_table( $tableRecord[0], $tableRecord[1], true );
1129 # Add missing extension fields
1130 foreach ( $wgExtNewFields as $fieldRecord ) {
1131 if ( $fieldRecord[0] != 'user' || $doUser ) {
1132 add_field( $fieldRecord[0], $fieldRecord[1], $fieldRecord[2], true );
1136 # Add missing extension indexes
1137 foreach ( $wgExtNewIndexes as $fieldRecord ) {
1138 add_index( $fieldRecord[0], $fieldRecord[1], $fieldRecord[2], true );
1141 # Add modified extension fields
1142 foreach ( $wgExtModifiedFields as $fieldRecord ) {
1143 modify_field($fieldRecord[0], $fieldRecord[1], $fieldRecord[2], true);
1148 wfOut( "Deleting old default messages (this may take a long time!)..." );
1149 if( !defined( 'MW_NO_SETUP' ) ) {
1150 define( 'MW_NO_SETUP', true );
1152 require_once 'deleteDefaultMessages.php';
1153 DeleteDefaultMessages::reallyExecute();
1163 function archive($name) {
1164 global $wgDBtype, $IP;
1165 if ( file_exists( "$IP/maintenance/$wgDBtype/archives/$name" ) ) {
1166 return "$IP/maintenance/$wgDBtype/archives/$name";
1168 return "$IP/maintenance/archives/$name";
1172 function do_restrictions_update() {
1173 # Adding page_restrictions table, obsoleting page.page_restrictions.
1174 # Migrating old restrictions to new table
1175 # -- Andrew Garrett, January 2007.
1179 $name = 'page_restrictions';
1180 $patch = 'patch-page_restrictions.sql';
1181 $patch2 = 'patch-page_restrictions_sortkey.sql';
1183 if ( $wgDatabase->tableExists( $name ) ) {
1184 wfOut( "...$name table already exists.\n" );
1186 wfOut( "Creating $name table..." );
1187 $wgDatabase->sourceFile( archive($patch) );
1188 $wgDatabase->sourceFile( archive($patch2) );
1191 wfOut( "Migrating old restrictions to new table..." );
1193 $res = $wgDatabase->select( 'page', array( 'page_id', 'page_restrictions' ), array("page_restrictions!=''", "page_restrictions!='edit=:move='"), __METHOD__ );
1197 while ($row = $wgDatabase->fetchObject($res) ) {
1198 $count = ($count + 1) % 100;
1201 if ( function_exists( 'wfWaitForSlaves' ) ) {
1202 wfWaitForSlaves( 10 );
1208 # Figure out what the restrictions are..
1209 $id = $row->page_id;
1210 $flatrestrictions = explode( ':', $row->page_restrictions );
1212 $restrictions = array ();
1213 foreach( $flatrestrictions as $restriction ) {
1214 $thisrestriction = explode( '=', $restriction, 2 );
1215 if( count( $thisrestriction ) == 1 ) {
1216 // Compatibility with old protections from before
1217 // separate move protection was added.
1218 list( $level ) = $thisrestriction;
1220 $restrictions['edit'] = $level;
1221 $restrictions['move'] = $level;
1224 list( $type, $level ) = $thisrestriction;
1226 $restrictions[$type] = $level;
1230 $wgDatabase->update( 'page', array ( 'page_restrictions' => ''), array( 'page_id' => $id ), __METHOD__ );
1234 foreach( $restrictions as $type => $level ) {
1235 $wgDatabase->insert( 'page_restrictions', array ( 'pr_page' => $id,
1237 'pr_level' => $level,
1239 'pr_expiry' => 'infinity' ),
1247 function do_category_population() {
1248 if( update_row_exists( 'populate category' ) ) {
1249 wfOut( "...category table already populated.\n" );
1252 require_once( 'populateCategory.inc' );
1253 wfOut( "Populating category table, printing progress markers. " ).
1254 "For large databases, you\n".
1255 "may want to hit Ctrl-C and do this manually with maintenance/\n".
1256 "populateCategory.php.\n";
1257 populateCategory( '', 10, 0, true );
1258 wfOut( "Done populating category table.\n" );
1261 function do_populate_parent_id() {
1262 if( update_row_exists( 'populate rev_parent_id' ) ) {
1263 wfOut( "...rev_parent_id column already populated.\n" );
1266 require_once( 'populateParentId.inc' );
1269 populate_rev_parent_id( $wgDatabase );
1272 function sqlite_initial_indexes() {
1274 // initial-indexes.sql fails if the indexes are already present, so we perform a quick check if our database is newer.
1275 if ( update_row_exists( 'initial_indexes' ) || $wgDatabase->indexExists( 'user', 'user_name' ) ) {
1276 wfOut( "...have initial indexes\n" );
1279 wfOut( "Adding initial indexes..." );
1280 $wgDatabase->sourceFile( archive( 'initial-indexes.sql' ) );
1284 function do_unique_pl_tl_il() {
1286 $info = $wgDatabase->indexInfo( 'pagelinks', 'pl_namespace' );
1287 if( is_array($info) && !$info[0]->Non_unique ) {
1288 wfOut( "...pl_namespace, tl_namespace, il_to indices are already UNIQUE.\n" );
1290 wfOut( "Making pl_namespace, tl_namespace and il_to indices UNIQUE... " );
1291 $wgDatabase->sourceFile( archive( 'patch-pl-tl-il-unique.sql' ) );
1296 function do_log_search_population() {
1298 if( update_row_exists( 'populate log_search' ) ) {
1299 wfOut( "...log_search table already populated.\n" );
1302 require_once( 'populateLogSearch.inc' );
1304 "Populating log_search table, printing progress markers. For large\n" .
1305 "databases, you may want to hit Ctrl-C and do this manually with\n" .
1306 "maintenance/populateLogSearch.php.\n" );
1307 migrate_log_params( $wgDatabase );
1308 wfOut( "Done populating log_search table.\n" );
1311 /***********************************************************************
1313 * TODO: merge with above
1314 ***********************************************************************/
1317 pg_describe_table($table)
1319 global $wgDatabase, $wgDBmwschema;
1321 SELECT attname, attnum FROM pg_namespace, pg_class, pg_attribute
1322 WHERE pg_class.relnamespace = pg_namespace.oid
1323 AND attrelid=pg_class.oid AND attnum > 0
1324 AND relname=%s AND nspname=%s
1326 $res = $wgDatabase->query(sprintf($q,
1327 $wgDatabase->addQuotes($table),
1328 $wgDatabase->addQuotes($wgDBmwschema)));
1333 while ($r = $wgDatabase->fetchRow($res)) {
1343 pg_describe_index($idx)
1345 global $wgDatabase, $wgDBmwschema;
1347 // first fetch the key (which is a list of columns ords) and
1348 // the table the index applies to (an oid)
1350 SELECT indkey, indrelid FROM pg_namespace, pg_class, pg_index
1352 AND pg_class.relnamespace = pg_namespace.oid
1354 AND indexrelid=pg_class.oid
1356 $res = $wgDatabase->query(sprintf($q,
1357 $wgDatabase->addQuotes($wgDBmwschema),
1358 $wgDatabase->addQuotes($idx)));
1361 if (!($r = $wgDatabase->fetchRow($res))) {
1362 $wgDatabase->freeResult($res);
1367 $relid = intval($r[1]);
1368 $indkeys = explode(" ", $indkey);
1369 $wgDatabase->freeResult($res);
1371 $colnames = array();
1372 foreach ($indkeys as $rid) {
1374 SELECT attname FROM pg_class, pg_attribute
1375 WHERE attrelid=$relid
1377 AND attrelid=pg_class.oid
1379 $r2 = $wgDatabase->query(sprintf($query, $rid));
1382 if (!($row2 = $wgDatabase->fetchRow($r2))) {
1383 $wgDatabase->freeResult($r2);
1386 $colnames[] = $row2[0];
1387 $wgDatabase->freeResult($r2);
1394 pg_index_exists($table, $index)
1396 global $wgDatabase, $wgDBmwschema;
1397 $exists = $wgDatabase->selectField("pg_indexes", "indexname",
1398 array( "indexname" => $index,
1399 "tablename" => $table,
1400 "schemaname" => $wgDBmwschema));
1401 return $exists === $index;
1405 pg_fkey_deltype($fkey)
1407 global $wgDatabase, $wgDBmwschema;
1409 SELECT confdeltype FROM pg_constraint, pg_namespace
1410 WHERE connamespace=pg_namespace.oid
1414 $r = $wgDatabase->query(sprintf($q,
1415 $wgDatabase->addQuotes($wgDBmwschema),
1416 $wgDatabase->addQuotes($fkey)));
1417 if (!($row = $wgDatabase->fetchRow($r)))
1423 pg_rule_def($table, $rule)
1425 global $wgDatabase, $wgDBmwschema;
1427 SELECT definition FROM pg_rules
1428 WHERE schemaname = %s
1432 $r = $wgDatabase->query(sprintf($q,
1433 $wgDatabase->addQuotes($wgDBmwschema),
1434 $wgDatabase->addQuotes($table),
1435 $wgDatabase->addQuotes($rule)));
1436 $row = $wgDatabase->fetchRow($r);
1440 $wgDatabase->freeResult($r);
1444 function do_postgres_updates() {
1445 global $wgDatabase, $wgVersion, $wgDBmwschema, $wgDBts2schema, $wgShowExceptionDetails, $wgDBuser;
1447 ## Gather version numbers in case we need them
1448 $version = $wgDatabase->getServerVersion(); ## long string
1449 $numver = $wgDatabase->numeric_version; ## X.Y e.g. 8.3
1451 $wgShowExceptionDetails = 1;
1453 # Just in case their LocalSettings.php does not have this:
1454 if ( !isset( $wgDBmwschema ))
1455 $wgDBmwschema = 'mediawiki';
1457 # Verify that this user is configured correctly
1458 $safeuser = $wgDatabase->addQuotes($wgDBuser);
1459 $SQL = "SELECT array_to_string(useconfig,'*') FROM pg_catalog.pg_user WHERE usename = $safeuser";
1460 $config = pg_fetch_result( $wgDatabase->doQuery( $SQL ), 0, 0 );
1462 foreach( explode( '*', $config ) as $c ) {
1463 list( $x,$y ) = explode( '=', $c );
1466 if( !array_key_exists( 'search_path', $conf ) ) {
1470 $search_path = $conf['search_path'];
1472 if( strpos( $search_path, $wgDBmwschema ) === false ) {
1473 wfOut( "Adding in schema \"$wgDBmwschema\" to search_path for user \"$wgDBuser\"\n" );
1474 $search_path = "$wgDBmwschema, $search_path";
1476 if( strpos( $search_path, $wgDBts2schema ) === false ) {
1477 wfOut( "Adding in schema \"$wgDBts2schema\" to search_path for user \"$wgDBuser\"\n" );
1478 $search_path = "$search_path, $wgDBts2schema";
1480 $search_path = str_replace( ', ,', ',', $search_path);
1481 if( array_key_exists( 'search_path', $conf ) === false || $search_path != $conf['search_path'] ) {
1482 $wgDatabase->doQuery( "ALTER USER $wgDBuser SET search_path = $search_path" );
1483 $wgDatabase->doQuery( "SET search_path = $search_path" );
1486 $path = $conf['search_path'];
1487 wfOut( "... search_path for user \"$wgDBuser\" looks correct ($path)\n" );
1490 'client_min_messages' => 'error',
1491 'DateStyle' => 'ISO, YMD',
1494 foreach( array_keys( $goodconf ) AS $key ) {
1495 $value = $goodconf[$key];
1496 if( !array_key_exists( $key, $conf ) or $conf[$key] !== $value ) {
1497 wfOut( "Setting $key to '$value' for user \"$wgDBuser\"\n" );
1498 $wgDatabase->doQuery( "ALTER USER $wgDBuser SET $key = '$value'" );
1499 $wgDatabase->doQuery( "SET $key = '$value'" );
1502 wfOut( "... default value of \"$key\" is correctly set to \"$value\" for user \"$wgDBuser\"\n" );
1506 $newsequences = array(
1512 array("category", "patch-category.sql"),
1513 array("mediawiki_version", "patch-mediawiki_version.sql"),
1514 array("mwuser", "patch-mwuser.sql"),
1515 array("pagecontent", "patch-pagecontent.sql"),
1516 array("querycachetwo", "patch-querycachetwo.sql"),
1517 array("page_props", "patch-page_props.sql"),
1518 array("page_restrictions", "patch-page_restrictions.sql"),
1519 array("profiling", "patch-profiling.sql"),
1520 array("protected_titles", "patch-protected_titles.sql"),
1521 array("redirect", "patch-redirect.sql"),
1522 array("updatelog", "patch-updatelog.sql"),
1523 array('change_tag', 'patch-change_tag.sql'),
1524 array('tag_summary', 'patch-change_tag.sql'),
1525 array('valid_tag', 'patch-change_tag.sql'),
1526 array('user_properties', 'patch-user_properties.sql'),
1527 array('log_search', 'patch-log_search.sql'),
1528 array('l10n_cache', 'patch-l10n_cache.sql'),
1532 array("archive", "ar_deleted", "SMALLINT NOT NULL DEFAULT 0"),
1533 array("archive", "ar_len", "INTEGER"),
1534 array("archive", "ar_page_id", "INTEGER"),
1535 array("archive", "ar_parent_id", "INTEGER"),
1536 array("image", "img_sha1", "TEXT NOT NULL DEFAULT ''"),
1537 array("ipblocks", "ipb_allow_usertalk", "SMALLINT NOT NULL DEFAULT 0"),
1538 array("ipblocks", "ipb_anon_only", "SMALLINT NOT NULL DEFAULT 0"),
1539 array("ipblocks", "ipb_by_text", "TEXT NOT NULL DEFAULT ''"),
1540 array("ipblocks", "ipb_block_email", "SMALLINT NOT NULL DEFAULT 0"),
1541 array("ipblocks", "ipb_create_account", "SMALLINT NOT NULL DEFAULT 1"),
1542 array("ipblocks", "ipb_deleted", "SMALLINT NOT NULL DEFAULT 0"),
1543 array("ipblocks", "ipb_enable_autoblock", "SMALLINT NOT NULL DEFAULT 1"),
1544 array("filearchive", "fa_deleted", "SMALLINT NOT NULL DEFAULT 0"),
1545 array("logging", "log_deleted", "SMALLINT NOT NULL DEFAULT 0"),
1546 array("logging", "log_id", "INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('log_log_id_seq')"),
1547 array("logging", "log_params", "TEXT"),
1548 array("mwuser", "user_editcount", "INTEGER"),
1549 array("mwuser", "user_hidden", "SMALLINT NOT NULL DEFAULT 0"),
1550 array("mwuser", "user_newpass_time", "TIMESTAMPTZ"),
1551 array("oldimage", "oi_deleted", "SMALLINT NOT NULL DEFAULT 0"),
1552 array("oldimage", "oi_major_mime", "TEXT NOT NULL DEFAULT 'unknown'"),
1553 array("oldimage", "oi_media_type", "TEXT"),
1554 array("oldimage", "oi_metadata", "BYTEA NOT NULL DEFAULT ''"),
1555 array("oldimage", "oi_minor_mime", "TEXT NOT NULL DEFAULT 'unknown'"),
1556 array("oldimage", "oi_sha1", "TEXT NOT NULL DEFAULT ''"),
1557 array("page_restrictions", "pr_id", "INTEGER NOT NULL UNIQUE DEFAULT nextval('pr_id_val')"),
1558 array("profiling", "pf_memory", "NUMERIC(18,10) NOT NULL DEFAULT 0"),
1559 array("recentchanges", "rc_deleted", "SMALLINT NOT NULL DEFAULT 0"),
1560 array("recentchanges", "rc_log_action", "TEXT"),
1561 array("recentchanges", "rc_log_type", "TEXT"),
1562 array("recentchanges", "rc_logid", "INTEGER NOT NULL DEFAULT 0"),
1563 array("recentchanges", "rc_new_len", "INTEGER"),
1564 array("recentchanges", "rc_old_len", "INTEGER"),
1565 array("recentchanges", "rc_params", "TEXT"),
1566 array("redirect", "rd_interwiki", "TEXT NULL"),
1567 array("redirect", "rd_fragment", "TEXT NULL"),
1568 array("revision", "rev_deleted", "SMALLINT NOT NULL DEFAULT 0"),
1569 array("revision", "rev_len", "INTEGER"),
1570 array("revision", "rev_parent_id", "INTEGER DEFAULT NULL"),
1571 array("site_stats", "ss_active_users", "INTEGER DEFAULT '-1'"),
1572 array("user_newtalk", "user_last_timestamp", "TIMESTAMPTZ"),
1573 array("logging", "log_user_text", "TEXT NOT NULL DEFAULT ''"),
1574 array("logging", "log_page", "INTEGER"),
1578 # table, column, desired type, USING clause if needed (with new default if needed)
1579 $typechanges = array(
1580 array("archive", "ar_deleted", "smallint", ""),
1581 array("archive", "ar_minor_edit", "smallint", "ar_minor_edit::smallint DEFAULT 0"),
1582 array("filearchive", "fa_deleted", "smallint", ""),
1583 array("filearchive", "fa_height", "integer", ""),
1584 array("filearchive", "fa_metadata", "bytea", "decode(fa_metadata,'escape')"),
1585 array("filearchive", "fa_size", "integer", ""),
1586 array("filearchive", "fa_width", "integer", ""),
1587 array("filearchive", "fa_storage_group","text", ""),
1588 array("filearchive", "fa_storage_key", "text", ""),
1589 array("image", "img_metadata", "bytea", "decode(img_metadata,'escape')"),
1590 array("image", "img_size", "integer", ""),
1591 array("image", "img_width", "integer", ""),
1592 array("image", "img_height", "integer", ""),
1593 array("interwiki", "iw_local", "smallint", "iw_local::smallint DEFAULT 0"),
1594 array("interwiki", "iw_trans", "smallint", "iw_trans::smallint DEFAULT 0"),
1595 array("ipblocks", "ipb_auto", "smallint", "ipb_auto::smallint DEFAULT 0"),
1596 array("ipblocks", "ipb_anon_only", "smallint", "CASE WHEN ipb_anon_only=' ' THEN 0 ELSE ipb_anon_only::smallint END DEFAULT 0"),
1597 array("ipblocks", "ipb_create_account", "smallint", "CASE WHEN ipb_create_account=' ' THEN 0 ELSE ipb_create_account::smallint END DEFAULT 1"),
1598 array("ipblocks", "ipb_enable_autoblock", "smallint", "CASE WHEN ipb_enable_autoblock=' ' THEN 0 ELSE ipb_enable_autoblock::smallint END DEFAULT 1"),
1599 array("ipblocks", "ipb_block_email", "smallint", "CASE WHEN ipb_block_email=' ' THEN 0 ELSE ipb_block_email::smallint END DEFAULT 0"),
1600 array("ipblocks", "ipb_address", "text", "ipb_address::text"),
1601 array("ipblocks", "ipb_deleted", "smallint", "ipb_deleted::smallint DEFAULT 0"),
1602 array("math", "math_inputhash", "bytea", "decode(math_inputhash,'escape')"),
1603 array("math", "math_outputhash", "bytea", "decode(math_outputhash,'escape')"),
1604 array("mwuser", "user_token", "text", ""),
1605 array("mwuser", "user_email_token","text", ""),
1606 array("objectcache", "keyname", "text", ""),
1607 array("oldimage", "oi_height", "integer", ""),
1608 array("oldimage", "oi_metadata", "bytea", "decode(img_metadata,'escape')"),
1609 array("oldimage", "oi_size", "integer", ""),
1610 array("oldimage", "oi_width", "integer", ""),
1611 array("page", "page_is_redirect","smallint", "page_is_redirect::smallint DEFAULT 0"),
1612 array("page", "page_is_new", "smallint", "page_is_new::smallint DEFAULT 0"),
1613 array("querycache", "qc_value", "integer", ""),
1614 array("querycachetwo","qcc_value", "integer", ""),
1615 array("recentchanges","rc_bot", "smallint", "rc_bot::smallint DEFAULT 0"),
1616 array("recentchanges","rc_deleted", "smallint", ""),
1617 array("recentchanges","rc_minor", "smallint", "rc_minor::smallint DEFAULT 0"),
1618 array("recentchanges","rc_new", "smallint", "rc_new::smallint DEFAULT 0"),
1619 array("recentchanges","rc_type", "smallint", "rc_type::smallint DEFAULT 0"),
1620 array("recentchanges","rc_patrolled", "smallint", "rc_patrolled::smallint DEFAULT 0"),
1621 array("revision", "rev_deleted", "smallint", "rev_deleted::smallint DEFAULT 0"),
1622 array("revision", "rev_minor_edit", "smallint", "rev_minor_edit::smallint DEFAULT 0"),
1623 array("templatelinks","tl_namespace", "smallint", "tl_namespace::smallint"),
1624 array("user_newtalk", "user_ip", "text", "host(user_ip)"),
1627 # table, column, nullability
1628 $nullchanges = array(
1629 array("oldimage", "oi_bits", "NULL"),
1630 array("oldimage", "oi_timestamp", "NULL"),
1631 array("oldimage", "oi_major_mime", "NULL"),
1632 array("oldimage", "oi_minor_mime", "NULL"),
1635 $newindexes = array(
1636 array("archive", "archive_user_text", "(ar_user_text)"),
1637 array("image", "img_sha1", "(img_sha1)"),
1638 array("oldimage", "oi_sha1", "(oi_sha1)"),
1639 array("revision", "rev_text_id_idx", "(rev_text_id)"),
1640 array("recentchanges", "rc_timestamp_bot", "(rc_timestamp) WHERE rc_bot = 0"),
1641 array("templatelinks", "templatelinks_from", "(tl_from)"),
1642 array("watchlist", "wl_user", "(wl_user)"),
1643 array("logging", "logging_user_type_time", "(log_user, log_type, log_timestamp)"),
1644 array("logging", "logging_page_id_time", "(log_page,log_timestamp)"),
1650 foreach ($newsequences as $ns) {
1651 if ($wgDatabase->sequenceExists($ns)) {
1652 wfOut( "... sequence \"$ns\" already exists\n" );
1656 wfOut( "Creating sequence \"$ns\"\n" );
1657 $wgDatabase->query("CREATE SEQUENCE $ns");
1660 foreach ($newtables as $nt) {
1661 if ($wgDatabase->tableExists($nt[0])) {
1662 wfOut( "... table \"$nt[0]\" already exists\n" );
1666 wfOut( "Creating table \"$nt[0]\"\n" );
1667 $wgDatabase->sourceFile(archive($nt[1]));
1670 ## Needed before newcols
1671 if ($wgDatabase->tableExists("archive2")) {
1672 wfOut( "Converting \"archive2\" back to normal archive table\n" );
1673 if ($wgDatabase->ruleExists("archive", "archive_insert")) {
1674 wfOut( "Dropping rule \"archive_insert\"\n" );
1675 $wgDatabase->query("DROP RULE archive_insert ON archive");
1677 if ($wgDatabase->ruleExists("archive", "archive_delete")) {
1678 wfOut( "Dropping rule \"archive_delete\"\n" );
1679 $wgDatabase->query("DROP RULE archive_delete ON archive");
1681 $wgDatabase->sourceFile(archive("patch-remove-archive2.sql"));
1684 wfOut( "... obsolete table \"archive2\" does not exist\n" );
1686 foreach ($newcols as $nc) {
1687 $fi = $wgDatabase->fieldInfo($nc[0], $nc[1]);
1688 if (!is_null($fi)) {
1689 wfOut( "... column \"$nc[0].$nc[1]\" already exists\n" );
1693 wfOut( "Adding column \"$nc[0].$nc[1]\"\n" );
1694 $wgDatabase->query("ALTER TABLE $nc[0] ADD $nc[1] $nc[2]");
1697 foreach ($typechanges as $tc) {
1698 $fi = $wgDatabase->fieldInfo($tc[0], $tc[1]);
1700 wfOut( "... error: expected column $tc[0].$tc[1] to exist\n" );
1704 if ($fi->type() === $tc[2])
1705 wfOut( "... column \"$tc[0].$tc[1]\" is already of type \"$tc[2]\"\n" );
1707 wfOut( "Changing column type of \"$tc[0].$tc[1]\" from \"{$fi->type()}\" to \"$tc[2]\"\n" );
1708 $sql = "ALTER TABLE $tc[0] ALTER $tc[1] TYPE $tc[2]";
1709 if (strlen($tc[3])) {
1711 if (preg_match( '/DEFAULT (.+)/', $tc[3], $default)) {
1712 $sqldef = "ALTER TABLE $tc[0] ALTER $tc[1] SET DEFAULT $default[1]";
1713 $wgDatabase->query($sqldef);
1714 $tc[3] = preg_replace( '/\s*DEFAULT .+/', '', $tc[3]);
1716 $sql .= " USING $tc[3]";
1718 $sql .= ";\nCOMMIT;\n";
1719 $wgDatabase->query($sql);
1723 foreach ($nullchanges as $nc) {
1724 $fi = $wgDatabase->fieldInfo($nc[0], $nc[1]);
1726 wfOut( "... error: expected column $nc[0].$nc[1] to exist\n" );
1729 if ($fi->nullable()) {
1730 ## It's NULL - does it need to be NOT NULL?
1731 if ('NOT NULL' === $nc[2]) {
1732 wfOut( "Changing \"$nc[0].$nc[1]\" to not allow NULLs\n" );
1733 $wgDatabase->query( "ALTER TABLE $nc[0] ALTER $nc[1] SET NOT NULL" );
1736 wfOut( "... column \"$nc[0].$nc[1]\" is already set as NULL\n" );
1740 ## It's NOT NULL - does it need to be NULL?
1741 if ('NULL' === $nc[2]) {
1742 wfOut( "Changing \"$nc[0].$nc[1]\" to allow NULLs\n" );
1743 $wgDatabase->query( "ALTER TABLE $nc[0] ALTER $nc[1] DROP NOT NULL" );
1746 wfOut( "... column \"$nc[0].$nc[1]\" is already set as NOT NULL\n" );
1751 if ($wgDatabase->fieldInfo('oldimage','oi_deleted')->type() !== 'smallint') {
1752 wfOut( "Changing \"oldimage.oi_deleted\" to type \"smallint\"\n" );
1753 $wgDatabase->query( "ALTER TABLE oldimage ALTER oi_deleted DROP DEFAULT" );
1754 $wgDatabase->query( "ALTER TABLE oldimage ALTER oi_deleted TYPE SMALLINT USING (oi_deleted::smallint)" );
1755 $wgDatabase->query( "ALTER TABLE oldimage ALTER oi_deleted SET DEFAULT 0" );
1758 wfOut( "... column \"oldimage.oi_deleted\" is already of type \"smallint\"\n" );
1761 foreach ($newindexes as $ni) {
1762 if (pg_index_exists($ni[0], $ni[1])) {
1763 wfOut( "... index \"$ni[1]\" on table \"$ni[0]\" already exists\n" );
1766 wfOut( "Creating index \"$ni[1]\" on table \"$ni[0]\" $ni[2]\n" );
1767 $wgDatabase->query( "CREATE INDEX $ni[1] ON $ni[0] $ni[2]" );
1770 foreach ($newrules as $nr) {
1771 if ($wgDatabase->ruleExists($nr[0], $nr[1])) {
1772 wfOut( "... rule \"$nr[1]\" on table \"$nr[0]\" already exists\n" );
1775 wfOut( "Adding rule \"$nr[1]\" to table \"$nr[0]\"\n" );
1776 $wgDatabase->sourceFile(archive($nr[2]));
1779 if ($wgDatabase->hasConstraint("oldimage_oi_name_fkey_cascaded")) {
1780 wfOut( "... table \"oldimage\" has correct cascading delete/update foreign key to image\n" );
1783 if ($wgDatabase->hasConstraint("oldimage_oi_name_fkey")) {
1784 $wgDatabase->query( "ALTER TABLE oldimage DROP CONSTRAINT oldimage_oi_name_fkey" );
1786 if ($wgDatabase->hasConstraint("oldimage_oi_name_fkey_cascade")) {
1787 $wgDatabase->query( "ALTER TABLE oldimage DROP CONSTRAINT oldimage_oi_name_fkey_cascade" );
1789 wfOut( "Making foreign key on table \"oldimage\" (to image) a cascade delete/update\n" );
1790 $wgDatabase->query( "ALTER TABLE oldimage ADD CONSTRAINT oldimage_oi_name_fkey_cascaded ".
1791 "FOREIGN KEY (oi_name) REFERENCES image(img_name) ON DELETE CASCADE ON UPDATE CASCADE" );
1794 if (!$wgDatabase->triggerExists("page", "page_deleted")) {
1795 wfOut( "Adding function and trigger \"page_deleted\" to table \"page\"\n" );
1796 $wgDatabase->sourceFile(archive('patch-page_deleted.sql'));
1799 wfOut( "... table \"page\" has \"page_deleted\" trigger\n" );
1801 $fi = $wgDatabase->fieldInfo("recentchanges", "rc_cur_id");
1802 if (!$fi->nullable()) {
1803 wfOut( "Removing NOT NULL constraint from \"recentchanges.rc_cur_id\"\n" );
1804 $wgDatabase->sourceFile(archive('patch-rc_cur_id-not-null.sql'));
1807 wfOut( "... column \"recentchanges.rc_cur_id\" has a NOT NULL constraint\n" );
1809 $pu = pg_describe_index("pagelink_unique");
1810 if (!is_null($pu) && ($pu[0] != "pl_from" || $pu[1] != "pl_namespace" || $pu[2] != "pl_title")) {
1811 wfOut( "Dropping obsolete version of index \"pagelink_unique index\"\n" );
1812 $wgDatabase->query("DROP INDEX pagelink_unique");
1816 wfOut( "... obsolete version of index \"pagelink_unique index\" does not exist\n" );
1819 wfOut( "Creating index \"pagelink_unique index\"\n" );
1820 $wgDatabase->query("CREATE UNIQUE INDEX pagelink_unique ON pagelinks (pl_from,pl_namespace,pl_title)");
1823 wfOut( "... index \"pagelink_unique_index\" already exists\n" );
1825 if (pg_fkey_deltype("revision_rev_user_fkey") == 'r') {
1826 wfOut( "... constraint \"revision_rev_user_fkey\" is ON DELETE RESTRICT\n" );
1829 wfOut( "Changing constraint \"revision_rev_user_fkey\" to ON DELETE RESTRICT\n" );
1830 $wgDatabase->sourceFile(archive('patch-revision_rev_user_fkey.sql'));
1833 # Fix ipb_address index
1834 if (pg_index_exists('ipblocks', 'ipb_address' )) {
1835 wfOut( "Removing deprecated index 'ipb_address'...\n" );
1836 $wgDatabase->query('DROP INDEX ipb_address');
1838 if (pg_index_exists('ipblocks', 'ipb_address_unique' )) {
1839 wfOut( "... have ipb_address_unique\n" );
1842 wfOut( "Adding ipb_address_unique index\n" );
1843 $wgDatabase->sourceFile(archive('patch-ipb_address_unique.sql'));
1846 global $wgExtNewTables, $wgExtPGNewFields, $wgExtPGAlteredFields, $wgExtNewIndexes;
1847 # Add missing extension tables
1848 foreach ( $wgExtNewTables as $nt ) {
1849 if ($wgDatabase->tableExists($nt[0])) {
1850 wfOut( "... table \"$nt[0]\" already exists\n" );
1853 wfOut( "Creating table \"$nt[0]\"\n" );
1854 $wgDatabase->sourceFile($nt[1]);
1856 # Add missing extension fields
1857 foreach ( $wgExtPGNewFields as $nc ) {
1858 $fi = $wgDatabase->fieldInfo($nc[0], $nc[1]);
1859 if (!is_null($fi)) {
1860 wfOut( "... column \"$nc[0].$nc[1]\" already exists\n" );
1863 wfOut( "Adding column \"$nc[0].$nc[1]\"\n" );
1864 $wgDatabase->query( "ALTER TABLE $nc[0] ADD $nc[1] $nc[2]" );
1866 # Change altered columns
1867 foreach ( $wgExtPGAlteredFields as $nc ) {
1868 $fi = $wgDatabase->fieldInfo($nc[0], $nc[1]);
1870 wfOut( "WARNING! Column \"$nc[0].$nc[1]\" does not exist but had an alter request! Please report this.\n" );
1873 $oldtype = $fi->type();
1874 $newtype = strtolower( $nc[2] );
1875 if ($oldtype === $newtype) {
1876 wfOut( "... column \"$nc[0].$nc[1]\" has correct type of \"$newtype\"\n" );
1879 $command = "ALTER TABLE $nc[0] ALTER $nc[1] TYPE $nc[2]";
1880 if ( isset( $nc[3] ) ) {
1881 $command .= " USING $nc[3]";
1883 wfOut( "Altering column \"$nc[0].$nc[1]\" from type \"$oldtype\" to \"$newtype\"\n" );
1884 $wgDatabase->query( $command );
1886 # Add missing extension indexes
1887 foreach ( $wgExtNewIndexes as $ni ) {
1888 if (pg_index_exists($ni[0], $ni[1])) {
1889 wfOut( "... index \"$ni[1]\" on table \"$ni[0]\" already exists\n" );
1892 wfOut( "Creating index \"$ni[1]\" on table \"$ni[0]\"\n" );
1893 if ( preg_match( '/^\(/', $ni[2] ) ) {
1894 $wgDatabase->query( "CREATE INDEX $ni[1] ON $ni[0] $ni[2]" );
1897 $wgDatabase->sourceFile($ni[2]);
1901 # Tweak the page_title tsearch2 trigger to filter out slashes
1902 # This is create or replace, so harmless to call if not needed
1903 $wgDatabase->sourceFile(archive('patch-ts2pagetitle.sql'));
1905 ## If the server is 8.3 or higher, rewrite the tsearch2 triggers
1906 ## in case they have the old 'default' versions
1907 if ( $numver >= 8.3 )
1908 $wgDatabase->sourceFile(archive('patch-tsearch2funcs.sql'));
1910 ## Put a new row in the mediawiki_version table
1911 $wgDatabase->insert( 'mediawiki_version',
1915 'mw_version' => $wgVersion,
1916 'pg_version' => $version,
1917 'sql_version' => '$LastChangedRevision$',
1918 'sql_date' => '$LastChangedDate$',