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' ),
168 array( 'do_update_transcache_field' ),
169 // A field changed name mid-release cycle, so fix it for anyone using
171 array( 'rename_eu_wiki_id' ),
172 array( 'do_update_mime_minor_field' ),
177 array( 'add_field', 'site_stats', 'ss_active_users', 'patch-ss_active_users.sql' ),
178 array( 'do_active_users_init' ),
179 array( 'add_field', 'ipblocks', 'ipb_allow_usertalk', 'patch-ipb_allow_usertalk.sql' ),
180 array( 'sqlite_initial_indexes' ),
183 array( 'add_table', 'change_tag', 'patch-change_tag.sql' ),
184 array( 'add_table', 'tag_summary', 'patch-change_tag.sql' ),
185 array( 'add_table', 'valid_tag', 'patch-change_tag.sql' ),
188 array( 'add_table', 'user_properties', 'patch-user_properties.sql' ),
189 array( 'add_table', 'log_search', 'patch-log_search.sql' ),
190 array( 'do_log_search_population' ),
191 array( 'add_field', 'logging', 'log_user_text', 'patch-log_user_text.sql' ),
192 array( 'add_table', 'l10n_cache', 'patch-l10n_cache.sql' ),
193 array( 'add_table', 'external_user', 'patch-external_user.sql' ),
194 array( 'add_index', 'log_search', 'ls_field_val', 'patch-log_search-rename-index.sql' ),
195 array( 'add_index', 'change_tag', 'change_tag_rc_tag', 'patch-change_tag-indexes.sql' ),
196 array( 'add_field', 'redirect', 'rd_interwiki', 'patch-rd_interwiki.sql' ),
197 array( 'do_update_transcache_field' ),
198 // version-independent searchindex setup, added in 1.16
199 array( 'sqlite_setup_searchindex' ),
204 # For extensions only, should be populated via hooks
205 # $wgDBtype should be checked to specifiy the proper file
206 $wgExtNewTables = array(); // table, dir
207 $wgExtNewFields = array(); // table, column, dir
208 $wgExtPGNewFields = array(); // table, column, column attributes; for PostgreSQL
209 $wgExtPGAlteredFields = array(); // table, column, new type, conversion method; for PostgreSQL
210 $wgExtNewIndexes = array(); // table, index, dir
211 $wgExtModifiedFields = array(); //table, index, dir
213 # Helper function: check if the given key is present in the updatelog table.
214 # Obviously, only use this for updates that occur after the updatelog table was
216 function update_row_exists( $key ) {
217 $dbr = wfGetDB( DB_SLAVE );
218 $row = $dbr->selectRow(
221 array( 'ul_key' => $key ),
227 function rename_table( $from, $to, $patch ) {
229 if ( $wgDatabase->tableExists( $from ) ) {
230 if ( $wgDatabase->tableExists( $to ) ) {
231 wfOut( "...can't move table $from to $to, $to already exists.\n" );
233 wfOut( "Moving table $from to $to..." );
234 $wgDatabase->sourceFile( archive($patch) );
238 // Source table does not exist
239 // Renames are done before creations, so this is typical for a new installation
244 function add_table( $name, $patch, $fullpath=false ) {
246 if ( $wgDatabase->tableExists( $name ) ) {
247 wfOut( "...$name table already exists.\n" );
249 wfOut( "Creating $name table..." );
251 $wgDatabase->sourceFile( $patch );
253 $wgDatabase->sourceFile( archive($patch) );
259 function modify_field($table, $field, $patch, $fullpath=false){
261 if ( !$wgDatabase->tableExists( $table ) ) {
262 wfOut( "...$table table does not exist, skipping modify field patch\n" );
263 } elseif (! $wgDatabase->fieldExists( $table, $field ) ) {
264 wfOut( "...$field field does not exist in $table table, skipping modify field patch\n" );
266 wfOut( "Modifying $field field of table $table..." );
268 $wgDatabase->sourceFile( $patch );
270 $wgDatabase->sourceFile( archive($patch) );
278 function add_field( $table, $field, $patch, $fullpath=false ) {
280 if ( !$wgDatabase->tableExists( $table ) ) {
281 wfOut( "...$table table does not exist, skipping new field patch\n" );
282 } elseif ( $wgDatabase->fieldExists( $table, $field ) ) {
283 wfOut( "...have $field field in $table table.\n" );
285 wfOut( "Adding $field field to table $table..." );
287 $wgDatabase->sourceFile( $patch );
289 $wgDatabase->sourceFile( archive($patch) );
295 function add_index( $table, $index, $patch, $fullpath=false ) {
297 if( $wgDatabase->indexExists( $table, $index ) ) {
298 wfOut( "...$index key already set on $table table.\n" );
300 wfOut( "Adding $index key to table $table... " );
302 $wgDatabase->sourceFile( $patch );
304 $wgDatabase->sourceFile( archive($patch) );
310 function do_interwiki_update() {
311 # Check that interwiki table exists; if it doesn't source it
312 global $wgDatabase, $IP;
313 if( $wgDatabase->tableExists( "interwiki" ) ) {
314 wfOut( "...already have interwiki table\n" );
317 wfOut( "Creating interwiki table: " );
318 $wgDatabase->sourceFile( archive("patch-interwiki.sql") );
320 wfOut( "Adding default interwiki definitions: " );
321 $wgDatabase->sourceFile( "$IP/maintenance/interwiki.sql" );
325 function do_index_update() {
326 # Check that proper indexes are in place
328 $meta = $wgDatabase->fieldInfo( "recentchanges", "rc_timestamp" );
329 if( !$meta->isMultipleKey() ) {
330 wfOut( "Updating indexes to 20031107: " );
331 $wgDatabase->sourceFile( archive("patch-indexes.sql") );
335 wfOut( "...indexes seem up to 20031107 standards\n" );
339 function do_image_index_update() {
342 $meta = $wgDatabase->fieldInfo( "image", "img_major_mime" );
343 if( !$meta->isMultipleKey() ) {
344 wfOut( "Updating indexes to 20050912: " );
345 $wgDatabase->sourceFile( archive("patch-mimesearch-indexes.sql") );
349 wfOut( "...indexes seem up to 20050912 standards\n" );
353 function do_image_name_unique_update() {
355 if( $wgDatabase->indexExists( 'image', 'PRIMARY' ) ) {
356 wfOut( "...image primary key already set.\n" );
358 wfOut( "Making img_name the primary key... " );
359 $wgDatabase->sourceFile( archive("patch-image_name_primary.sql") );
364 function do_logging_timestamp_index() {
366 if( $wgDatabase->indexExists( 'logging', 'times' ) ) {
367 wfOut( "...timestamp key on logging already exists.\n" );
369 wfOut( "Adding timestamp key on logging table... " );
370 $wgDatabase->sourceFile( archive("patch-logging-times-index.sql") );
375 function do_archive_user_index() {
377 if( $wgDatabase->indexExists( 'archive', 'usertext_timestamp' ) ) {
378 wfOut( "...usertext,timestamp key on archive already exists.\n" );
380 wfOut( "Adding usertext,timestamp key on archive table... " );
381 $wgDatabase->sourceFile( archive("patch-archive-user-index.sql") );
386 function do_image_user_index() {
388 if( $wgDatabase->indexExists( 'image', 'img_usertext_timestamp' ) ) {
389 wfOut( "...usertext,timestamp key on image already exists.\n" );
391 wfOut( "Adding usertext,timestamp key on image table... " );
392 $wgDatabase->sourceFile( archive("patch-image-user-index.sql") );
397 function do_oldimage_user_index() {
399 if( $wgDatabase->indexExists( 'oldimage', 'oi_usertext_timestamp' ) ) {
400 wfOut( "...usertext,timestamp key on oldimage already exists.\n" );
402 wfOut( "Adding usertext,timestamp key on oldimage table... " );
403 $wgDatabase->sourceFile( archive("patch-oldimage-user-index.sql") );
408 function do_watchlist_update() {
410 $fname = 'do_watchlist_update';
411 if( $wgDatabase->fieldExists( 'watchlist', 'wl_notificationtimestamp' ) ) {
412 wfOut( "The watchlist table is already set up for email notification.\n" );
414 wfOut( "Adding wl_notificationtimestamp field for email notification management." );
415 /* ALTER TABLE watchlist ADD (wl_notificationtimestamp varchar(14) binary NOT NULL default '0'); */
416 $wgDatabase->sourceFile( archive( 'patch-email-notification.sql' ) );
419 # Check if we need to add talk page rows to the watchlist
420 $talk = $wgDatabase->selectField( 'watchlist', 'count(*)', 'wl_namespace & 1', $fname );
421 $nontalk = $wgDatabase->selectField( 'watchlist', 'count(*)', 'NOT (wl_namespace & 1)', $fname );
422 if ( $talk != $nontalk ) {
423 wfOut( "Adding missing watchlist talk page rows... " );
426 $wgDatabase->insertSelect( 'watchlist', 'watchlist',
428 'wl_user' => 'wl_user',
429 'wl_namespace' => 'wl_namespace | 1',
430 'wl_title' => 'wl_title',
431 'wl_notificationtimestamp' => 'wl_notificationtimestamp'
432 ), array( 'NOT (wl_namespace & 1)' ), $fname, 'IGNORE' );
435 wfOut( "...watchlist talk page rows already present\n" );
439 function do_copy_newtalk_to_watchlist() {
441 global $wgCommandLineMode; # this needs to be saved while getID() and getName() are called
443 $res = $wgDatabase->safeQuery( 'SELECT user_id, user_ip FROM !',
444 $wgDatabase->tableName( 'user_newtalk' ) );
445 $num_newtalks=$wgDatabase->numRows($res);
446 wfOut( "Now converting $num_newtalks user_newtalk entries to watchlist table entries ... \n" );
449 for ( $i = 1; $i <= $num_newtalks; $i++ ) {
450 $wluser = $wgDatabase->fetchObject( $res );
451 if ($wluser->user_id == 0) { # anonymous users ... have IP numbers as "names"
452 if ($user->isIP($wluser->user_ip)) { # do only if it really looks like an IP number (double checked)
453 $wgDatabase->replace( 'watchlist',
454 array(array('wl_user','wl_namespace', 'wl_title', 'wl_notificationtimestamp' )),
455 array('wl_user' => 0,
456 'wl_namespace' => NS_USER_TALK,
457 'wl_title' => $wluser->user_ip,
458 'wl_notificationtimestamp' => '19700101000000'
459 ), 'updaters.inc::do_watchlist_update2'
462 } else { # normal users ... have user_ids
463 $user->setID($wluser->user_id);
464 $wgDatabase->replace( 'watchlist',
465 array(array('wl_user','wl_namespace', 'wl_title', 'wl_notificationtimestamp' )),
466 array('wl_user' => $user->getID(),
467 'wl_namespace' => NS_USER_TALK,
468 'wl_title' => $user->getName(),
469 'wl_notificationtimestamp' => '19700101000000'
470 ), 'updaters.inc::do_watchlist_update3'
478 function do_user_update() {
480 if( $wgDatabase->fieldExists( 'user', 'user_emailauthenticationtimestamp' ) ) {
481 wfOut( "User table contains old email authentication field. Dropping... " );
482 $wgDatabase->sourceFile( archive( 'patch-email-authentication.sql' ) );
485 wfOut( "...user table does not contain old email authentication field.\n" );
490 * 1.4 betas were missing the 'binary' marker from logging.log_title,
491 * which causes a collation mismatch error on joins in MySQL 4.1.
493 function check_bin( $table, $field, $patchFile ) {
494 global $wgDatabase, $wgDBtype;
495 if ($wgDBtype != 'mysql')
497 $tableName = $wgDatabase->tableName( $table );
498 $res = $wgDatabase->query( "SELECT $field FROM $tableName LIMIT 0" );
499 $flags = explode( ' ', mysql_field_flags( $res->result, 0 ) );
500 $wgDatabase->freeResult( $res );
502 if( in_array( 'binary', $flags ) ) {
503 wfOut( "$table table has correct $field encoding.\n" );
505 wfOut( "Fixing $field encoding on $table table... " );
506 $wgDatabase->sourceFile( archive( $patchFile ) );
511 function do_schema_restructuring() {
513 $fname="do_schema_restructuring";
514 if ( $wgDatabase->tableExists( 'page' ) ) {
515 wfOut( "...page table already exists.\n" );
517 wfOut( "...converting from cur/old to page/revision/text DB structure.\n" );
518 wfOut( wfTimestamp( TS_DB ) );
519 wfOut( "......checking for duplicate entries.\n" );
521 list ($cur, $old, $page, $revision, $text) = $wgDatabase->tableNamesN( 'cur', 'old', 'page', 'revision', 'text' );
523 $rows = $wgDatabase->query( "SELECT cur_title, cur_namespace, COUNT(cur_namespace) AS c
524 FROM $cur GROUP BY cur_title, cur_namespace HAVING c>1", $fname );
526 if ( $wgDatabase->numRows( $rows ) > 0 ) {
527 wfOut( wfTimestamp( TS_DB ) );
528 wfOut( "......<b>Found duplicate entries</b>\n" );
529 wfOut( sprintf( "<b> %-60s %3s %5s</b>\n", 'Title', 'NS', 'Count' ) );
530 while ( $row = $wgDatabase->fetchObject( $rows ) ) {
531 if ( ! isset( $duplicate[$row->cur_namespace] ) ) {
532 $duplicate[$row->cur_namespace] = array();
534 $duplicate[$row->cur_namespace][] = $row->cur_title;
535 wfOut( sprintf( " %-60s %3s %5s\n", $row->cur_title, $row->cur_namespace, $row->c ) );
537 $sql = "SELECT cur_title, cur_namespace, cur_id, cur_timestamp FROM $cur WHERE ";
539 foreach ( $duplicate as $ns => $titles ) {
545 $sql .= "( cur_namespace = {$ns} AND cur_title in (";
547 foreach ( $titles as $t ) {
549 $sql .= $wgDatabase->addQuotes( $t );
552 $sql .= ', ' . $wgDatabase->addQuotes( $t );
557 # By sorting descending, the most recent entry will be the first in the list.
558 # All following entries will be deleted by the next while-loop.
559 $sql .= 'ORDER BY cur_namespace, cur_title, cur_timestamp DESC';
561 $rows = $wgDatabase->query( $sql, $fname );
563 $prev_title = $prev_namespace = false;
566 while ( $row = $wgDatabase->fetchObject( $rows ) ) {
567 if ( $prev_title == $row->cur_title && $prev_namespace == $row->cur_namespace ) {
568 $deleteId[] = $row->cur_id;
570 $prev_title = $row->cur_title;
571 $prev_namespace = $row->cur_namespace;
573 $sql = "DELETE FROM $cur WHERE cur_id IN ( " . join( ',', $deleteId ) . ')';
574 $rows = $wgDatabase->query( $sql, $fname );
575 wfOut( wfTimestamp( TS_DB ) );
576 wfOut( "......<b>Deleted</b> ".$wgDatabase->affectedRows()." records.\n" );
580 wfOut( wfTimestamp( TS_DB ) );
581 wfOut( "......Creating tables.\n" );
582 $wgDatabase->query("CREATE TABLE $page (
583 page_id int(8) unsigned NOT NULL auto_increment,
584 page_namespace int NOT NULL,
585 page_title varchar(255) binary NOT NULL,
586 page_restrictions tinyblob NOT NULL,
587 page_counter bigint(20) unsigned NOT NULL default '0',
588 page_is_redirect tinyint(1) unsigned NOT NULL default '0',
589 page_is_new tinyint(1) unsigned NOT NULL default '0',
590 page_random real unsigned NOT NULL,
591 page_touched char(14) binary NOT NULL default '',
592 page_latest int(8) unsigned NOT NULL,
593 page_len int(8) unsigned NOT NULL,
595 PRIMARY KEY page_id (page_id),
596 UNIQUE INDEX name_title (page_namespace,page_title),
599 ) ENGINE=InnoDB", $fname );
600 $wgDatabase->query("CREATE TABLE $revision (
601 rev_id int(8) unsigned NOT NULL auto_increment,
602 rev_page int(8) unsigned NOT NULL,
603 rev_comment tinyblob NOT NULL,
604 rev_user int(5) unsigned NOT NULL default '0',
605 rev_user_text varchar(255) binary NOT NULL default '',
606 rev_timestamp char(14) binary NOT NULL default '',
607 rev_minor_edit tinyint(1) unsigned NOT NULL default '0',
608 rev_deleted tinyint(1) unsigned NOT NULL default '0',
609 rev_len int(8) unsigned,
610 rev_parent_id int(8) unsigned default NULL,
611 PRIMARY KEY rev_page_id (rev_page, rev_id),
612 UNIQUE INDEX rev_id (rev_id),
613 INDEX rev_timestamp (rev_timestamp),
614 INDEX page_timestamp (rev_page,rev_timestamp),
615 INDEX user_timestamp (rev_user,rev_timestamp),
616 INDEX usertext_timestamp (rev_user_text,rev_timestamp)
617 ) ENGINE=InnoDB", $fname );
619 wfOut( wfTimestamp( TS_DB ) );
620 wfOut( "......Locking tables.\n" );
621 $wgDatabase->query( "LOCK TABLES $page WRITE, $revision WRITE, $old WRITE, $cur WRITE", $fname );
623 $maxold = intval( $wgDatabase->selectField( 'old', 'max(old_id)', '', $fname ) );
624 wfOut( wfTimestamp( TS_DB ) );
625 wfOut( "......maxold is {$maxold}\n" );
627 wfOut( wfTimestamp( TS_DB ) );
628 global $wgLegacySchemaConversion;
629 if( $wgLegacySchemaConversion ) {
630 // Create HistoryBlobCurStub entries.
631 // Text will be pulled from the leftover 'cur' table at runtime.
632 wfOut( "......Moving metadata from cur; using blob references to text in cur table.\n" );
633 $cur_text = "concat('O:18:\"historyblobcurstub\":1:{s:6:\"mCurId\";i:',cur_id,';}')";
634 $cur_flags = "'object'";
636 // Copy all cur text in immediately: this may take longer but avoids
637 // having to keep an extra table around.
638 wfOut( "......Moving text from cur.\n" );
639 $cur_text = 'cur_text';
642 $wgDatabase->query( "INSERT INTO $old (old_namespace, old_title, old_text, old_comment, old_user, old_user_text,
643 old_timestamp, old_minor_edit, old_flags)
644 SELECT cur_namespace, cur_title, $cur_text, cur_comment, cur_user, cur_user_text, cur_timestamp, cur_minor_edit, $cur_flags
645 FROM $cur", $fname );
647 wfOut( wfTimestamp( TS_DB ) );
648 wfOut( "......Setting up revision table.\n" );
649 $wgDatabase->query( "INSERT INTO $revision (rev_id, rev_page, rev_comment, rev_user, rev_user_text, rev_timestamp,
651 SELECT old_id, cur_id, old_comment, old_user, old_user_text,
652 old_timestamp, old_minor_edit
653 FROM $old,$cur WHERE old_namespace=cur_namespace AND old_title=cur_title", $fname );
655 wfOut( wfTimestamp( TS_DB ) );
656 wfOut( "......Setting up page table.\n" );
657 $wgDatabase->query( "INSERT INTO $page (page_id, page_namespace, page_title, page_restrictions, page_counter,
658 page_is_redirect, page_is_new, page_random, page_touched, page_latest, page_len)
659 SELECT cur_id, cur_namespace, cur_title, cur_restrictions, cur_counter, cur_is_redirect, cur_is_new,
660 cur_random, cur_touched, rev_id, LENGTH(cur_text)
662 WHERE cur_id=rev_page AND rev_timestamp=cur_timestamp AND rev_id > {$maxold}", $fname );
664 wfOut( wfTimestamp( TS_DB ) );
665 wfOut( "......Unlocking tables.\n" );
666 $wgDatabase->query( "UNLOCK TABLES", $fname );
668 wfOut( wfTimestamp( TS_DB ) );
669 wfOut( "......Renaming old.\n" );
670 $wgDatabase->query( "ALTER TABLE $old RENAME TO $text", $fname );
672 wfOut( wfTimestamp( TS_DB ) );
673 wfOut( "...done.\n" );
677 function do_inverse_timestamp() {
679 if( $wgDatabase->fieldExists( 'revision', 'inverse_timestamp' ) ) {
680 wfOut( "Removing revision.inverse_timestamp and fixing indexes... " );
681 $wgDatabase->sourceFile( archive( 'patch-inverse_timestamp.sql' ) );
684 wfOut( "revision timestamp indexes already up to 2005-03-13\n" );
688 function do_text_id() {
690 if( $wgDatabase->fieldExists( 'revision', 'rev_text_id' ) ) {
691 wfOut( "...rev_text_id already in place.\n" );
693 wfOut( "Adding rev_text_id field... " );
694 $wgDatabase->sourceFile( archive( 'patch-rev_text_id.sql' ) );
699 function do_namespace_size() {
703 'recentchanges' => 'rc',
705 'querycache' => 'qc',
708 foreach( $tables as $table => $prefix ) {
709 do_namespace_size_on( $table, $prefix );
714 function do_namespace_size_on( $table, $prefix ) {
715 global $wgDatabase, $wgDBtype;
716 if ($wgDBtype != 'mysql')
718 $field = $prefix . '_namespace';
720 $tablename = $wgDatabase->tableName( $table );
721 $result = $wgDatabase->query( "SHOW COLUMNS FROM $tablename LIKE '$field'" );
722 $info = $wgDatabase->fetchObject( $result );
723 $wgDatabase->freeResult( $result );
725 if( substr( $info->Type, 0, 3 ) == 'int' ) {
726 wfOut( "...$field is already a full int ($info->Type).\n" );
728 wfOut( "Promoting $field from $info->Type to int... " );
730 $sql = "ALTER TABLE $tablename MODIFY $field int NOT NULL";
731 $wgDatabase->query( $sql );
737 function do_pagelinks_update() {
739 if( $wgDatabase->tableExists( 'pagelinks' ) ) {
740 wfOut( "...already have pagelinks table.\n" );
742 wfOut( "Converting links and brokenlinks tables to pagelinks... " );
743 $wgDatabase->sourceFile( archive( 'patch-pagelinks.sql' ) );
747 global $wgCanonicalNamespaceNames;
748 foreach( $wgCanonicalNamespaceNames as $ns => $name ) {
750 do_pagelinks_namespace( $ns );
756 function do_pagelinks_namespace( $namespace ) {
757 global $wgDatabase, $wgContLang;
759 $ns = intval( $namespace );
760 wfOut( "Cleaning up broken links for namespace $ns... " );
762 $pagelinks = $wgDatabase->tableName( 'pagelinks' );
763 $name = $wgContLang->getNsText( $ns );
764 $prefix = $wgDatabase->strencode( $name );
765 $likeprefix = str_replace( '_', '\\_', $prefix);
767 $sql = "UPDATE $pagelinks
768 SET pl_namespace=$ns,
769 pl_title=TRIM(LEADING '$prefix:' FROM pl_title)
771 AND pl_title LIKE '$likeprefix:%'";
773 $wgDatabase->query( $sql, 'do_pagelinks_namespace' );
777 function do_drop_img_type() {
780 if( $wgDatabase->fieldExists( 'image', 'img_type' ) ) {
781 wfOut( "Dropping unused img_type field in image table... " );
782 $wgDatabase->sourceFile( archive( 'patch-drop_img_type.sql' ) );
785 wfOut( "No img_type field in image table; Good.\n" );
789 function do_old_links_update() {
791 if( $wgDatabase->tableExists( 'pagelinks' ) ) {
792 wfOut( "Already have pagelinks; skipping old links table updates.\n" );
794 convertLinks(); flush();
798 function fix_ancient_imagelinks() {
800 $info = $wgDatabase->fieldInfo( 'imagelinks', 'il_from' );
801 if ( $info && $info->type() === 'string' ) {
802 wfOut( "Fixing ancient broken imagelinks table.\n" );
803 wfOut( "NOTE: you will have to run maintenance/refreshLinks.php after this.\n" );
804 $wgDatabase->sourceFile( archive( 'patch-fix-il_from.sql' ) );
807 wfOut( "...il_from OK\n" );
811 function do_user_unique_update() {
813 $duper = new UserDupes( $wgDatabase );
814 if( $duper->hasUniqueIndex() ) {
815 wfOut( "Already have unique user_name index.\n" );
817 if( !$duper->clearDupes() ) {
818 wfOut( "WARNING: This next step will probably fail due to unfixed duplicates...\n" );
820 wfOut( "Adding unique index on user_name... " );
821 $wgDatabase->sourceFile( archive( 'patch-user_nameindex.sql' ) );
826 function do_user_groups_update() {
827 $fname = 'do_user_groups_update';
830 if( $wgDatabase->tableExists( 'user_groups' ) ) {
831 wfOut( "...user_groups table already exists.\n" );
832 return do_user_groups_reformat();
835 wfOut( "Adding user_groups table... " );
836 $wgDatabase->sourceFile( archive( 'patch-user_groups.sql' ) );
839 if( !$wgDatabase->tableExists( 'user_rights' ) ) {
840 if( $wgDatabase->fieldExists( 'user', 'user_rights' ) ) {
841 wfOut( "Upgrading from a 1.3 or older database? Breaking out user_rights for conversion..." );
842 $wgDatabase->sourceFile( archive( 'patch-user_rights.sql' ) );
845 wfOut( "*** WARNING: couldn't locate user_rights table or field for upgrade.\n" );
846 wfOut( "*** You may need to manually configure some sysops by manipulating\n" );
847 wfOut( "*** the user_groups table.\n" );
852 wfOut( "Converting user_rights table to user_groups... " );
853 $result = $wgDatabase->select( 'user_rights',
854 array( 'ur_user', 'ur_rights' ),
855 array( "ur_rights != ''" ),
858 while( $row = $wgDatabase->fetchObject( $result ) ) {
859 $groups = array_unique(
861 explode( ',', $row->ur_rights ) ) );
863 foreach( $groups as $group ) {
864 $wgDatabase->insert( 'user_groups',
866 'ug_user' => $row->ur_user,
867 'ug_group' => $group ),
871 $wgDatabase->freeResult( $result );
875 function do_user_groups_reformat() {
876 # Check for bogus formats from previous 1.5 alpha code.
878 $info = $wgDatabase->fieldInfo( 'user_groups', 'ug_group' );
880 if( $info->type() == 'int' ) {
881 $oldug = $wgDatabase->tableName( 'user_groups' );
882 $newug = $wgDatabase->tableName( 'user_groups_bogus' );
883 wfOut( "user_groups is in bogus intermediate format. Renaming to $newug... " );
884 $wgDatabase->query( "ALTER TABLE $oldug RENAME TO $newug" );
887 wfOut( "Re-adding fresh user_groups table... " );
888 $wgDatabase->sourceFile( archive( 'patch-user_groups.sql' ) );
892 wfOut( "*** WARNING: You will need to manually fix up user permissions in the user_groups\n" );
893 wfOut( "*** table. Old 1.5 alpha versions did some pretty funky stuff...\n" );
896 wfOut( "...user_groups is in current format.\n" );
901 function do_watchlist_null() {
902 # Make sure wl_notificationtimestamp can be NULL,
903 # and update old broken items.
905 $info = $wgDatabase->fieldInfo( 'watchlist', 'wl_notificationtimestamp' );
907 if( !$info->nullable() ) {
908 wfOut( "Making wl_notificationtimestamp nullable... " );
909 $wgDatabase->sourceFile( archive( 'patch-watchlist-null.sql' ) );
912 wfOut( "...wl_notificationtimestamp is already nullable.\n" );
920 function do_page_random_update() {
923 wfOut( "Setting page_random to a random value on rows where it equals 0..." );
925 $page = $wgDatabase->tableName( 'page' );
926 $wgDatabase->query( "UPDATE $page SET page_random = RAND() WHERE page_random = 0", 'do_page_random_update' );
927 $rows = $wgDatabase->affectedRows();
929 wfOut( "changed $rows rows\n" );
932 function do_templatelinks_update() {
933 global $wgDatabase, $wgLoadBalancer;
934 $fname = 'do_templatelinks_update';
936 if ( $wgDatabase->tableExists( 'templatelinks' ) ) {
937 wfOut( "...templatelinks table already exists\n" );
940 wfOut( "Creating templatelinks table...\n" );
941 $wgDatabase->sourceFile( archive('patch-templatelinks.sql') );
942 wfOut( "Populating...\n" );
943 if ( isset( $wgLoadBalancer ) && $wgLoadBalancer->getServerCount() > 1 ) {
944 // Slow, replication-friendly update
945 $res = $wgDatabase->select( 'pagelinks', array( 'pl_from', 'pl_namespace', 'pl_title' ),
946 array( 'pl_namespace' => NS_TEMPLATE ), $fname );
948 while ( $row = $wgDatabase->fetchObject( $res ) ) {
949 $count = ($count + 1) % 100;
951 if ( function_exists( 'wfWaitForSlaves' ) ) {
952 wfWaitForSlaves( 10 );
957 $wgDatabase->insert( 'templatelinks',
959 'tl_from' => $row->pl_from,
960 'tl_namespace' => $row->pl_namespace,
961 'tl_title' => $row->pl_title,
966 $wgDatabase->freeResult( $res );
969 $wgDatabase->insertSelect( 'templatelinks', 'pagelinks',
971 'tl_from' => 'pl_from',
972 'tl_namespace' => 'pl_namespace',
973 'tl_title' => 'pl_title'
979 wfOut( "Done. Please run maintenance/refreshLinks.php for a more thorough templatelinks update.\n" );
982 // Add index on ( rc_namespace, rc_user_text ) [Jul. 2006]
983 // Add index on ( rc_user_text, rc_timestamp ) [Nov. 2006]
984 function do_rc_indices_update() {
986 wfOut( "Checking for additional recent changes indices...\n" );
989 'rc_ns_usertext' => 'patch-recentchanges-utindex.sql',
990 'rc_user_text' => 'patch-rc_user_text-index.sql',
993 foreach( $indexes as $index => $patch ) {
994 $info = $wgDatabase->indexInfo( 'recentchanges', $index, __METHOD__ );
996 wfOut( "...index `{$index}` not found; adding..." );
997 $wgDatabase->sourceFile( archive( $patch ) );
1000 wfOut( "...index `{$index}` seems ok.\n" );
1005 function index_has_field($table, $index, $field) {
1007 wfOut( "Checking if $table index $index includes field $field...\n" );
1008 $info = $wgDatabase->indexInfo( $table, $index, __METHOD__ );
1010 foreach($info as $row) {
1011 if($row->Column_name == $field) {
1012 wfOut( "...index $index on table $table seems to be ok\n" );
1017 wfOut( "...index $index on table $table has no field $field; adding\n" );
1021 function do_backlinking_indices_update() {
1023 wfOut( "Checking for backlinking indices...\n" );
1024 if (!index_has_field('pagelinks', 'pl_namespace', 'pl_from') ||
1025 !index_has_field('templatelinks', 'tl_namespace', 'tl_from') ||
1026 !index_has_field('imagelinks', 'il_to', 'il_from'))
1028 $wgDatabase->sourceFile( archive( 'patch-backlinkindexes.sql' ) );
1029 wfOut( "...backlinking indices updated\n" );
1033 function do_categorylinks_indices_update() {
1035 wfOut( "Checking for categorylinks indices...\n" );
1036 if (!index_has_field('categorylinks', 'cl_sortkey', 'cl_from'))
1038 $wgDatabase->sourceFile( archive( 'patch-categorylinksindex.sql' ) );
1039 wfOut( "...categorylinks indices updated\n" );
1043 function do_filearchive_indices_update() {
1045 wfOut( "Checking filearchive indices...\n" );
1046 $info = $wgDatabase->indexInfo( 'filearchive', 'fa_user_timestamp', __METHOD__ );
1049 $wgDatabase->sourceFile( archive( 'patch-filearchive-user-index.sql' ) );
1050 wfOut( "...filearchive indices updated\n" );
1054 function maybe_do_profiling_memory_update() {
1056 if ( !$wgDatabase->tableExists( 'profiling' ) ) {
1058 } elseif ( $wgDatabase->fieldExists( 'profiling', 'pf_memory' ) ) {
1059 wfOut( "profiling table has pf_memory field.\n" );
1061 wfOut( "Adding pf_memory field to table profiling..." );
1062 $wgDatabase->sourceFile( archive( 'patch-profiling-memory.sql' ) );
1067 function do_stats_init() {
1068 // Sometimes site_stats table is not properly populated.
1070 wfOut( "Checking site_stats row..." );
1071 $row = $wgDatabase->selectRow( 'site_stats', '*', array( 'ss_row_id' => 1 ), __METHOD__ );
1072 if( $row === false ) {
1073 wfOut( "data is missing! rebuilding...\n" );
1074 } elseif ( isset( $row->site_stats ) && $row->ss_total_pages == -1 ) {
1075 wfOut( "missing ss_total_pages, rebuilding...\n" );
1080 SiteStatsInit::doAllAndCommit( false );
1083 function do_active_users_init() {
1085 $activeUsers = $wgDatabase->selectField( 'site_stats', 'ss_active_users', false, __METHOD__ );
1086 if( $activeUsers == -1 ) {
1087 $activeUsers = $wgDatabase->selectField( 'recentchanges',
1088 'COUNT( DISTINCT rc_user_text )',
1089 array( 'rc_user != 0', 'rc_bot' => 0, "rc_log_type != 'newusers'" ), __METHOD__
1091 $wgDatabase->update( 'site_stats',
1092 array( 'ss_active_users' => intval($activeUsers) ),
1093 array( 'ss_row_id' => 1 ), __METHOD__, array( 'LIMIT' => 1 )
1096 wfOut( "...ss_active_users user count set...\n" );
1099 function purge_cache() {
1101 # We can't guarantee that the user will be able to use TRUNCATE,
1102 # but we know that DELETE is available to us
1103 wfOut( "Purging caches..." );
1104 $wgDatabase->delete( 'objectcache', '*', __METHOD__ );
1108 function do_all_updates( $shared = false, $purge = true ) {
1109 global $wgNewTables, $wgExtModifiedFields, $wgNewFields, $wgRenamedTables, $wgSharedDB, $wgSharedTables, $wgDatabase, $wgDBtype, $IP;
1111 wfRunHooks('LoadExtensionSchemaUpdates');
1113 $doUser = $shared ? $wgSharedDB && in_array('user', $wgSharedTables) : !$wgSharedDB || !in_array('user', $wgSharedTables);
1115 if ($wgDBtype === 'postgres') {
1116 do_postgres_updates();
1120 # Run core updates in sequence...
1122 if ( isset( $wgUpdates[$wgDBtype] ) ) {
1123 foreach( $wgUpdates[$wgDBtype] as $params ) {
1124 $func = array_shift( $params );
1125 call_user_func_array( $func, $params );
1130 /// @fixme clean up this mess too!
1131 global $wgExtNewTables, $wgExtNewFields, $wgExtNewIndexes;
1132 # Add missing extension tables
1133 foreach ( $wgExtNewTables as $tableRecord ) {
1134 add_table( $tableRecord[0], $tableRecord[1], true );
1137 # Add missing extension fields
1138 foreach ( $wgExtNewFields as $fieldRecord ) {
1139 if ( $fieldRecord[0] != 'user' || $doUser ) {
1140 add_field( $fieldRecord[0], $fieldRecord[1], $fieldRecord[2], true );
1144 # Add missing extension indexes
1145 foreach ( $wgExtNewIndexes as $fieldRecord ) {
1146 add_index( $fieldRecord[0], $fieldRecord[1], $fieldRecord[2], true );
1149 # Add modified extension fields
1150 foreach ( $wgExtModifiedFields as $fieldRecord ) {
1151 modify_field($fieldRecord[0], $fieldRecord[1], $fieldRecord[2], true);
1156 wfOut( "Deleting old default messages (this may take a long time!)..." );
1157 if( !defined( 'MW_NO_SETUP' ) ) {
1158 define( 'MW_NO_SETUP', true );
1160 require_once 'deleteDefaultMessages.php';
1161 DeleteDefaultMessages::reallyExecute();
1171 function archive($name) {
1172 global $wgDBtype, $IP;
1173 if ( file_exists( "$IP/maintenance/$wgDBtype/archives/$name" ) ) {
1174 return "$IP/maintenance/$wgDBtype/archives/$name";
1176 return "$IP/maintenance/archives/$name";
1180 function do_restrictions_update() {
1181 # Adding page_restrictions table, obsoleting page.page_restrictions.
1182 # Migrating old restrictions to new table
1183 # -- Andrew Garrett, January 2007.
1187 $name = 'page_restrictions';
1188 $patch = 'patch-page_restrictions.sql';
1189 $patch2 = 'patch-page_restrictions_sortkey.sql';
1191 if ( $wgDatabase->tableExists( $name ) ) {
1192 wfOut( "...$name table already exists.\n" );
1194 wfOut( "Creating $name table..." );
1195 $wgDatabase->sourceFile( archive($patch) );
1196 $wgDatabase->sourceFile( archive($patch2) );
1199 wfOut( "Migrating old restrictions to new table..." );
1201 $res = $wgDatabase->select( 'page', array( 'page_id', 'page_restrictions' ), array("page_restrictions!=''", "page_restrictions!='edit=:move='"), __METHOD__ );
1205 while ($row = $wgDatabase->fetchObject($res) ) {
1206 $count = ($count + 1) % 100;
1209 if ( function_exists( 'wfWaitForSlaves' ) ) {
1210 wfWaitForSlaves( 10 );
1216 # Figure out what the restrictions are..
1217 $id = $row->page_id;
1218 $flatrestrictions = explode( ':', $row->page_restrictions );
1220 $restrictions = array ();
1221 foreach( $flatrestrictions as $restriction ) {
1222 $thisrestriction = explode( '=', $restriction, 2 );
1223 if( count( $thisrestriction ) == 1 ) {
1224 // Compatibility with old protections from before
1225 // separate move protection was added.
1226 list( $level ) = $thisrestriction;
1228 $restrictions['edit'] = $level;
1229 $restrictions['move'] = $level;
1232 list( $type, $level ) = $thisrestriction;
1234 $restrictions[$type] = $level;
1238 $wgDatabase->update( 'page', array ( 'page_restrictions' => ''), array( 'page_id' => $id ), __METHOD__ );
1242 foreach( $restrictions as $type => $level ) {
1243 $wgDatabase->insert( 'page_restrictions', array ( 'pr_page' => $id,
1245 'pr_level' => $level,
1247 'pr_expiry' => 'infinity' ),
1255 function do_category_population() {
1256 if( update_row_exists( 'populate category' ) ) {
1257 wfOut( "...category table already populated.\n" );
1260 require_once( 'populateCategory.inc' );
1261 wfOut( "Populating category table, printing progress markers. " ).
1262 "For large databases, you\n".
1263 "may want to hit Ctrl-C and do this manually with maintenance/\n".
1264 "populateCategory.php.\n";
1265 populateCategory( '', 10, 0, true );
1266 wfOut( "Done populating category table.\n" );
1269 function do_populate_parent_id() {
1270 if( update_row_exists( 'populate rev_parent_id' ) ) {
1271 wfOut( "...rev_parent_id column already populated.\n" );
1274 require_once( 'populateParentId.inc' );
1277 populate_rev_parent_id( $wgDatabase );
1280 function sqlite_initial_indexes() {
1282 // initial-indexes.sql fails if the indexes are already present, so we perform a quick check if our database is newer.
1283 if ( update_row_exists( 'initial_indexes' ) || $wgDatabase->indexExists( 'user', 'user_name' ) ) {
1284 wfOut( "...have initial indexes\n" );
1287 wfOut( "Adding initial indexes..." );
1288 $wgDatabase->sourceFile( archive( 'initial-indexes.sql' ) );
1292 function sqlite_setup_searchindex() {
1294 $module = $wgDatabase->getFulltextSearchModule();
1295 $fts3tTable = update_row_exists( 'fts3' );
1296 if ( $fts3tTable && !$module ) {
1297 wfOut( '...PHP is missing FTS3 support, downgrading tables...' );
1298 $wgDatabase->sourceFile( archive( 'searchindex-no-fts.sql' ) );
1300 } elseif ( !$fts3tTable && $module == 'FTS3' ) {
1301 wfOut( '...adding FTS3 search capabilities...' );
1302 $wgDatabase->sourceFile( archive( 'searchindex-fts3.sql' ) );
1305 wfOut( "...fulltext search table appears to be in order.\n" );
1309 function do_unique_pl_tl_il() {
1311 $info = $wgDatabase->indexInfo( 'pagelinks', 'pl_namespace' );
1312 if( is_array($info) && !$info[0]->Non_unique ) {
1313 wfOut( "...pl_namespace, tl_namespace, il_to indices are already UNIQUE.\n" );
1315 wfOut( "Making pl_namespace, tl_namespace and il_to indices UNIQUE... " );
1316 $wgDatabase->sourceFile( archive( 'patch-pl-tl-il-unique.sql' ) );
1321 function do_log_search_population() {
1323 if( update_row_exists( 'populate log_search' ) ) {
1324 wfOut( "...log_search table already populated.\n" );
1327 require_once( 'populateLogSearch.inc' );
1329 "Populating log_search table, printing progress markers. For large\n" .
1330 "databases, you may want to hit Ctrl-C and do this manually with\n" .
1331 "maintenance/populateLogSearch.php.\n" );
1332 migrate_log_params( $wgDatabase );
1333 wfOut( "Done populating log_search table.\n" );
1336 function rename_eu_wiki_id() {
1338 wfOut( "Renaming eu_wiki_id -> eu_local_id... " );
1339 if ( $wgDatabase->fieldExists( 'external_user', 'eu_local_id' ) ) {
1340 wfOut( "already done.\n" );
1343 $wgDatabase->sourceFile( archive( 'patch-eu_local_id.sql' ) );
1347 function do_update_transcache_field() {
1349 if( update_row_exists( 'convert transcache field' ) ) {
1350 wfOut( "...transcache tc_time already converted.\n" );
1353 wfOut( "Converting tc_time from UNIX epoch to MediaWiki timestamp... " );
1354 $wgDatabase->sourceFile( archive( 'patch-tc-timestamp.sql' ) );
1359 function do_update_mime_minor_field() {
1360 if ( update_row_exists( 'mime_minor_length' ) ) {
1361 wfOut( "*_mime_minor fields are already long enough.\n" );
1364 wfOut( "Altering all *_mime_minor fields to 100 bytes in size ... " );
1365 $wgDatabase->sourceFile( archive( 'patch-mime_minor_length.sql' ) );
1372 /***********************************************************************
1374 * TODO: merge with above
1375 ***********************************************************************/
1377 function pg_describe_table($table) {
1378 global $wgDatabase, $wgDBmwschema;
1380 SELECT attname, attnum FROM pg_namespace, pg_class, pg_attribute
1381 WHERE pg_class.relnamespace = pg_namespace.oid
1382 AND attrelid=pg_class.oid AND attnum > 0
1383 AND relname=%s AND nspname=%s
1385 $res = $wgDatabase->query(sprintf($q,
1386 $wgDatabase->addQuotes($table),
1387 $wgDatabase->addQuotes($wgDBmwschema)));
1392 while ($r = $wgDatabase->fetchRow($res)) {
1401 function pg_describe_index($idx) {
1402 global $wgDatabase, $wgDBmwschema;
1404 // first fetch the key (which is a list of columns ords) and
1405 // the table the index applies to (an oid)
1407 SELECT indkey, indrelid FROM pg_namespace, pg_class, pg_index
1409 AND pg_class.relnamespace = pg_namespace.oid
1411 AND indexrelid=pg_class.oid
1413 $res = $wgDatabase->query(sprintf($q,
1414 $wgDatabase->addQuotes($wgDBmwschema),
1415 $wgDatabase->addQuotes($idx)));
1418 if (!($r = $wgDatabase->fetchRow($res))) {
1419 $wgDatabase->freeResult($res);
1424 $relid = intval($r[1]);
1425 $indkeys = explode(" ", $indkey);
1426 $wgDatabase->freeResult($res);
1428 $colnames = array();
1429 foreach ($indkeys as $rid) {
1431 SELECT attname FROM pg_class, pg_attribute
1432 WHERE attrelid=$relid
1434 AND attrelid=pg_class.oid
1436 $r2 = $wgDatabase->query(sprintf($query, $rid));
1439 if (!($row2 = $wgDatabase->fetchRow($r2))) {
1440 $wgDatabase->freeResult($r2);
1443 $colnames[] = $row2[0];
1444 $wgDatabase->freeResult($r2);
1450 function pg_index_exists($table, $index) {
1451 global $wgDatabase, $wgDBmwschema;
1452 $exists = $wgDatabase->selectField("pg_indexes", "indexname",
1453 array( "indexname" => $index,
1454 "tablename" => $table,
1455 "schemaname" => $wgDBmwschema));
1456 return $exists === $index;
1459 function pg_fkey_deltype($fkey) {
1460 global $wgDatabase, $wgDBmwschema;
1462 SELECT confdeltype FROM pg_constraint, pg_namespace
1463 WHERE connamespace=pg_namespace.oid
1467 $r = $wgDatabase->query(sprintf($q,
1468 $wgDatabase->addQuotes($wgDBmwschema),
1469 $wgDatabase->addQuotes($fkey)));
1470 if (!($row = $wgDatabase->fetchRow($r)))
1475 function pg_rule_def($table, $rule) {
1476 global $wgDatabase, $wgDBmwschema;
1478 SELECT definition FROM pg_rules
1479 WHERE schemaname = %s
1483 $r = $wgDatabase->query(sprintf($q,
1484 $wgDatabase->addQuotes($wgDBmwschema),
1485 $wgDatabase->addQuotes($table),
1486 $wgDatabase->addQuotes($rule)));
1487 $row = $wgDatabase->fetchRow($r);
1491 $wgDatabase->freeResult($r);
1495 function do_postgres_updates() {
1496 global $wgDatabase, $wgVersion, $wgDBmwschema, $wgDBts2schema, $wgShowExceptionDetails, $wgDBuser;
1498 ## Gather version numbers in case we need them
1499 $version = $wgDatabase->getServerVersion(); ## long string
1500 $numver = $wgDatabase->numeric_version; ## X.Y e.g. 8.3
1502 $wgShowExceptionDetails = 1;
1504 # Just in case their LocalSettings.php does not have this:
1505 if ( !isset( $wgDBmwschema ))
1506 $wgDBmwschema = 'mediawiki';
1508 # Verify that this user is configured correctly
1509 $safeuser = $wgDatabase->addQuotes($wgDBuser);
1510 $SQL = "SELECT array_to_string(useconfig,'*') FROM pg_catalog.pg_user WHERE usename = $safeuser";
1511 $config = pg_fetch_result( $wgDatabase->doQuery( $SQL ), 0, 0 );
1513 foreach( explode( '*', $config ) as $c ) {
1514 list( $x,$y ) = explode( '=', $c );
1517 if( !array_key_exists( 'search_path', $conf ) ) {
1521 $search_path = $conf['search_path'];
1523 if( strpos( $search_path, $wgDBmwschema ) === false ) {
1524 wfOut( "Adding in schema \"$wgDBmwschema\" to search_path for user \"$wgDBuser\"\n" );
1525 $search_path = "$wgDBmwschema, $search_path";
1527 if( strpos( $search_path, $wgDBts2schema ) === false ) {
1528 wfOut( "Adding in schema \"$wgDBts2schema\" to search_path for user \"$wgDBuser\"\n" );
1529 $search_path = "$search_path, $wgDBts2schema";
1531 $search_path = str_replace( ', ,', ',', $search_path);
1532 if( array_key_exists( 'search_path', $conf ) === false || $search_path != $conf['search_path'] ) {
1533 $wgDatabase->doQuery( "ALTER USER $wgDBuser SET search_path = $search_path" );
1534 $wgDatabase->doQuery( "SET search_path = $search_path" );
1537 $path = $conf['search_path'];
1538 wfOut( "... search_path for user \"$wgDBuser\" looks correct ($path)\n" );
1541 'client_min_messages' => 'error',
1542 'DateStyle' => 'ISO, YMD',
1545 foreach( array_keys( $goodconf ) AS $key ) {
1546 $value = $goodconf[$key];
1547 if( !array_key_exists( $key, $conf ) or $conf[$key] !== $value ) {
1548 wfOut( "Setting $key to '$value' for user \"$wgDBuser\"\n" );
1549 $wgDatabase->doQuery( "ALTER USER $wgDBuser SET $key = '$value'" );
1550 $wgDatabase->doQuery( "SET $key = '$value'" );
1553 wfOut( "... default value of \"$key\" is correctly set to \"$value\" for user \"$wgDBuser\"\n" );
1557 $newsequences = array(
1558 "logging_log_id_seq",
1559 "page_restrictions_pr_id_seq",
1563 array("category", "patch-category.sql"),
1564 array("mediawiki_version", "patch-mediawiki_version.sql"),
1565 array("mwuser", "patch-mwuser.sql"),
1566 array("pagecontent", "patch-pagecontent.sql"),
1567 array("querycachetwo", "patch-querycachetwo.sql"),
1568 array("page_props", "patch-page_props.sql"),
1569 array("page_restrictions", "patch-page_restrictions.sql"),
1570 array("profiling", "patch-profiling.sql"),
1571 array("protected_titles", "patch-protected_titles.sql"),
1572 array("redirect", "patch-redirect.sql"),
1573 array("updatelog", "patch-updatelog.sql"),
1574 array('change_tag', 'patch-change_tag.sql'),
1575 array('tag_summary', 'patch-change_tag.sql'),
1576 array('valid_tag', 'patch-change_tag.sql'),
1577 array('user_properties', 'patch-user_properties.sql'),
1578 array('log_search', 'patch-log_search.sql'),
1579 array('l10n_cache', 'patch-l10n_cache.sql'),
1583 array("archive", "ar_deleted", "SMALLINT NOT NULL DEFAULT 0"),
1584 array("archive", "ar_len", "INTEGER"),
1585 array("archive", "ar_page_id", "INTEGER"),
1586 array("archive", "ar_parent_id", "INTEGER"),
1587 array("image", "img_sha1", "TEXT NOT NULL DEFAULT ''"),
1588 array("ipblocks", "ipb_allow_usertalk", "SMALLINT NOT NULL DEFAULT 0"),
1589 array("ipblocks", "ipb_anon_only", "SMALLINT NOT NULL DEFAULT 0"),
1590 array("ipblocks", "ipb_by_text", "TEXT NOT NULL DEFAULT ''"),
1591 array("ipblocks", "ipb_block_email", "SMALLINT NOT NULL DEFAULT 0"),
1592 array("ipblocks", "ipb_create_account", "SMALLINT NOT NULL DEFAULT 1"),
1593 array("ipblocks", "ipb_deleted", "SMALLINT NOT NULL DEFAULT 0"),
1594 array("ipblocks", "ipb_enable_autoblock", "SMALLINT NOT NULL DEFAULT 1"),
1595 array("filearchive", "fa_deleted", "SMALLINT NOT NULL DEFAULT 0"),
1596 array("logging", "log_deleted", "SMALLINT NOT NULL DEFAULT 0"),
1597 array("logging", "log_id", "INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('logging_log_id_seq')"),
1598 array("logging", "log_params", "TEXT"),
1599 array("mwuser", "user_editcount", "INTEGER"),
1600 array("mwuser", "user_hidden", "SMALLINT NOT NULL DEFAULT 0"),
1601 array("mwuser", "user_newpass_time", "TIMESTAMPTZ"),
1602 array("oldimage", "oi_deleted", "SMALLINT NOT NULL DEFAULT 0"),
1603 array("oldimage", "oi_major_mime", "TEXT NOT NULL DEFAULT 'unknown'"),
1604 array("oldimage", "oi_media_type", "TEXT"),
1605 array("oldimage", "oi_metadata", "BYTEA NOT NULL DEFAULT ''"),
1606 array("oldimage", "oi_minor_mime", "TEXT NOT NULL DEFAULT 'unknown'"),
1607 array("oldimage", "oi_sha1", "TEXT NOT NULL DEFAULT ''"),
1608 array("page_restrictions", "pr_id", "INTEGER NOT NULL UNIQUE DEFAULT nextval('page_restrictions_pr_id_val')"),
1609 array("profiling", "pf_memory", "NUMERIC(18,10) NOT NULL DEFAULT 0"),
1610 array("recentchanges", "rc_deleted", "SMALLINT NOT NULL DEFAULT 0"),
1611 array("recentchanges", "rc_log_action", "TEXT"),
1612 array("recentchanges", "rc_log_type", "TEXT"),
1613 array("recentchanges", "rc_logid", "INTEGER NOT NULL DEFAULT 0"),
1614 array("recentchanges", "rc_new_len", "INTEGER"),
1615 array("recentchanges", "rc_old_len", "INTEGER"),
1616 array("recentchanges", "rc_params", "TEXT"),
1617 array("redirect", "rd_interwiki", "TEXT NULL"),
1618 array("redirect", "rd_fragment", "TEXT NULL"),
1619 array("revision", "rev_deleted", "SMALLINT NOT NULL DEFAULT 0"),
1620 array("revision", "rev_len", "INTEGER"),
1621 array("revision", "rev_parent_id", "INTEGER DEFAULT NULL"),
1622 array("site_stats", "ss_active_users", "INTEGER DEFAULT '-1'"),
1623 array("user_newtalk", "user_last_timestamp", "TIMESTAMPTZ"),
1624 array("logging", "log_user_text", "TEXT NOT NULL DEFAULT ''"),
1625 array("logging", "log_page", "INTEGER"),
1629 # table, column, desired type, USING clause if needed (with new default if needed)
1630 $typechanges = array(
1631 array("archive", "ar_deleted", "smallint", ""),
1632 array("archive", "ar_minor_edit", "smallint", "ar_minor_edit::smallint DEFAULT 0"),
1633 array("filearchive", "fa_deleted", "smallint", ""),
1634 array("filearchive", "fa_height", "integer", ""),
1635 array("filearchive", "fa_metadata", "bytea", "decode(fa_metadata,'escape')"),
1636 array("filearchive", "fa_size", "integer", ""),
1637 array("filearchive", "fa_width", "integer", ""),
1638 array("filearchive", "fa_storage_group","text", ""),
1639 array("filearchive", "fa_storage_key", "text", ""),
1640 array("image", "img_metadata", "bytea", "decode(img_metadata,'escape')"),
1641 array("image", "img_size", "integer", ""),
1642 array("image", "img_width", "integer", ""),
1643 array("image", "img_height", "integer", ""),
1644 array("interwiki", "iw_local", "smallint", "iw_local::smallint DEFAULT 0"),
1645 array("interwiki", "iw_trans", "smallint", "iw_trans::smallint DEFAULT 0"),
1646 array("ipblocks", "ipb_auto", "smallint", "ipb_auto::smallint DEFAULT 0"),
1647 array("ipblocks", "ipb_anon_only", "smallint", "CASE WHEN ipb_anon_only=' ' THEN 0 ELSE ipb_anon_only::smallint END DEFAULT 0"),
1648 array("ipblocks", "ipb_create_account", "smallint", "CASE WHEN ipb_create_account=' ' THEN 0 ELSE ipb_create_account::smallint END DEFAULT 1"),
1649 array("ipblocks", "ipb_enable_autoblock", "smallint", "CASE WHEN ipb_enable_autoblock=' ' THEN 0 ELSE ipb_enable_autoblock::smallint END DEFAULT 1"),
1650 array("ipblocks", "ipb_block_email", "smallint", "CASE WHEN ipb_block_email=' ' THEN 0 ELSE ipb_block_email::smallint END DEFAULT 0"),
1651 array("ipblocks", "ipb_address", "text", "ipb_address::text"),
1652 array("ipblocks", "ipb_deleted", "smallint", "ipb_deleted::smallint DEFAULT 0"),
1653 array("math", "math_inputhash", "bytea", "decode(math_inputhash,'escape')"),
1654 array("math", "math_outputhash", "bytea", "decode(math_outputhash,'escape')"),
1655 array("mwuser", "user_token", "text", ""),
1656 array("mwuser", "user_email_token","text", ""),
1657 array("objectcache", "keyname", "text", ""),
1658 array("oldimage", "oi_height", "integer", ""),
1659 array("oldimage", "oi_metadata", "bytea", "decode(img_metadata,'escape')"),
1660 array("oldimage", "oi_size", "integer", ""),
1661 array("oldimage", "oi_width", "integer", ""),
1662 array("page", "page_is_redirect","smallint", "page_is_redirect::smallint DEFAULT 0"),
1663 array("page", "page_is_new", "smallint", "page_is_new::smallint DEFAULT 0"),
1664 array("querycache", "qc_value", "integer", ""),
1665 array("querycachetwo","qcc_value", "integer", ""),
1666 array("recentchanges","rc_bot", "smallint", "rc_bot::smallint DEFAULT 0"),
1667 array("recentchanges","rc_deleted", "smallint", ""),
1668 array("recentchanges","rc_minor", "smallint", "rc_minor::smallint DEFAULT 0"),
1669 array("recentchanges","rc_new", "smallint", "rc_new::smallint DEFAULT 0"),
1670 array("recentchanges","rc_type", "smallint", "rc_type::smallint DEFAULT 0"),
1671 array("recentchanges","rc_patrolled", "smallint", "rc_patrolled::smallint DEFAULT 0"),
1672 array("revision", "rev_deleted", "smallint", "rev_deleted::smallint DEFAULT 0"),
1673 array("revision", "rev_minor_edit", "smallint", "rev_minor_edit::smallint DEFAULT 0"),
1674 array("templatelinks","tl_namespace", "smallint", "tl_namespace::smallint"),
1675 array("user_newtalk", "user_ip", "text", "host(user_ip)"),
1678 # table, column, nullability
1679 $nullchanges = array(
1680 array("oldimage", "oi_bits", "NULL"),
1681 array("oldimage", "oi_timestamp", "NULL"),
1682 array("oldimage", "oi_major_mime", "NULL"),
1683 array("oldimage", "oi_minor_mime", "NULL"),
1686 $newindexes = array(
1687 array("archive", "archive_user_text", "(ar_user_text)"),
1688 array("image", "img_sha1", "(img_sha1)"),
1689 array("oldimage", "oi_sha1", "(oi_sha1)"),
1690 array("revision", "rev_text_id_idx", "(rev_text_id)"),
1691 array("recentchanges", "rc_timestamp_bot", "(rc_timestamp) WHERE rc_bot = 0"),
1692 array("templatelinks", "templatelinks_from", "(tl_from)"),
1693 array("watchlist", "wl_user", "(wl_user)"),
1694 array("logging", "logging_user_type_time", "(log_user, log_type, log_timestamp)"),
1695 array("logging", "logging_page_id_time", "(log_page,log_timestamp)"),
1701 #Check new sequences, rename if needed
1702 foreach ($newsequences as $ns) {
1703 if( $wgDatabase->sequenceExists('pr_id_val') ) {
1704 wfOut( "Updating sequence names\n" );
1705 $wgDatabase->sourceFile(archive('patch-update_sequences.sql'));
1707 } elseif ( $wgDatabase->sequenceExists('page_restrictions_pr_id_seq') ) {
1708 wfOut( "... sequences already updated\n" );
1711 wfOut( "Creating sequence \"$ns\"\n" );
1712 $wgDatabase->query("CREATE SEQUENCE $ns");
1716 foreach ($newtables as $nt) {
1717 if ($wgDatabase->tableExists($nt[0])) {
1718 wfOut( "... table \"$nt[0]\" already exists\n" );
1722 wfOut( "Creating table \"$nt[0]\"\n" );
1723 $wgDatabase->sourceFile(archive($nt[1]));
1726 ## Needed before newcols
1727 if ($wgDatabase->tableExists("archive2")) {
1728 wfOut( "Converting \"archive2\" back to normal archive table\n" );
1729 if ($wgDatabase->ruleExists("archive", "archive_insert")) {
1730 wfOut( "Dropping rule \"archive_insert\"\n" );
1731 $wgDatabase->query("DROP RULE archive_insert ON archive");
1733 if ($wgDatabase->ruleExists("archive", "archive_delete")) {
1734 wfOut( "Dropping rule \"archive_delete\"\n" );
1735 $wgDatabase->query("DROP RULE archive_delete ON archive");
1737 $wgDatabase->sourceFile(archive("patch-remove-archive2.sql"));
1740 wfOut( "... obsolete table \"archive2\" does not exist\n" );
1742 foreach ($newcols as $nc) {
1743 $fi = $wgDatabase->fieldInfo($nc[0], $nc[1]);
1744 if (!is_null($fi)) {
1745 wfOut( "... column \"$nc[0].$nc[1]\" already exists\n" );
1749 wfOut( "Adding column \"$nc[0].$nc[1]\"\n" );
1750 $wgDatabase->query("ALTER TABLE $nc[0] ADD $nc[1] $nc[2]");
1753 foreach ($typechanges as $tc) {
1754 $fi = $wgDatabase->fieldInfo($tc[0], $tc[1]);
1756 wfOut( "... error: expected column $tc[0].$tc[1] to exist\n" );
1760 if ($fi->type() === $tc[2])
1761 wfOut( "... column \"$tc[0].$tc[1]\" is already of type \"$tc[2]\"\n" );
1763 wfOut( "Changing column type of \"$tc[0].$tc[1]\" from \"{$fi->type()}\" to \"$tc[2]\"\n" );
1764 $sql = "ALTER TABLE $tc[0] ALTER $tc[1] TYPE $tc[2]";
1765 if (strlen($tc[3])) {
1767 if (preg_match( '/DEFAULT (.+)/', $tc[3], $default)) {
1768 $sqldef = "ALTER TABLE $tc[0] ALTER $tc[1] SET DEFAULT $default[1]";
1769 $wgDatabase->query($sqldef);
1770 $tc[3] = preg_replace( '/\s*DEFAULT .+/', '', $tc[3]);
1772 $sql .= " USING $tc[3]";
1774 $sql .= ";\nCOMMIT;\n";
1775 $wgDatabase->query($sql);
1779 foreach ($nullchanges as $nc) {
1780 $fi = $wgDatabase->fieldInfo($nc[0], $nc[1]);
1782 wfOut( "... error: expected column $nc[0].$nc[1] to exist\n" );
1785 if ($fi->nullable()) {
1786 ## It's NULL - does it need to be NOT NULL?
1787 if ('NOT NULL' === $nc[2]) {
1788 wfOut( "Changing \"$nc[0].$nc[1]\" to not allow NULLs\n" );
1789 $wgDatabase->query( "ALTER TABLE $nc[0] ALTER $nc[1] SET NOT NULL" );
1792 wfOut( "... column \"$nc[0].$nc[1]\" is already set as NULL\n" );
1796 ## It's NOT NULL - does it need to be NULL?
1797 if ('NULL' === $nc[2]) {
1798 wfOut( "Changing \"$nc[0].$nc[1]\" to allow NULLs\n" );
1799 $wgDatabase->query( "ALTER TABLE $nc[0] ALTER $nc[1] DROP NOT NULL" );
1802 wfOut( "... column \"$nc[0].$nc[1]\" is already set as NOT NULL\n" );
1807 if ($wgDatabase->fieldInfo('oldimage','oi_deleted')->type() !== 'smallint') {
1808 wfOut( "Changing \"oldimage.oi_deleted\" to type \"smallint\"\n" );
1809 $wgDatabase->query( "ALTER TABLE oldimage ALTER oi_deleted DROP DEFAULT" );
1810 $wgDatabase->query( "ALTER TABLE oldimage ALTER oi_deleted TYPE SMALLINT USING (oi_deleted::smallint)" );
1811 $wgDatabase->query( "ALTER TABLE oldimage ALTER oi_deleted SET DEFAULT 0" );
1814 wfOut( "... column \"oldimage.oi_deleted\" is already of type \"smallint\"\n" );
1817 foreach ($newindexes as $ni) {
1818 if (pg_index_exists($ni[0], $ni[1])) {
1819 wfOut( "... index \"$ni[1]\" on table \"$ni[0]\" already exists\n" );
1822 wfOut( "Creating index \"$ni[1]\" on table \"$ni[0]\" $ni[2]\n" );
1823 $wgDatabase->query( "CREATE INDEX $ni[1] ON $ni[0] $ni[2]" );
1826 foreach ($newrules as $nr) {
1827 if ($wgDatabase->ruleExists($nr[0], $nr[1])) {
1828 wfOut( "... rule \"$nr[1]\" on table \"$nr[0]\" already exists\n" );
1831 wfOut( "Adding rule \"$nr[1]\" to table \"$nr[0]\"\n" );
1832 $wgDatabase->sourceFile(archive($nr[2]));
1835 if ($wgDatabase->hasConstraint("oldimage_oi_name_fkey_cascaded")) {
1836 wfOut( "... table \"oldimage\" has correct cascading delete/update foreign key to image\n" );
1839 if ($wgDatabase->hasConstraint("oldimage_oi_name_fkey")) {
1840 $wgDatabase->query( "ALTER TABLE oldimage DROP CONSTRAINT oldimage_oi_name_fkey" );
1842 if ($wgDatabase->hasConstraint("oldimage_oi_name_fkey_cascade")) {
1843 $wgDatabase->query( "ALTER TABLE oldimage DROP CONSTRAINT oldimage_oi_name_fkey_cascade" );
1845 wfOut( "Making foreign key on table \"oldimage\" (to image) a cascade delete/update\n" );
1846 $wgDatabase->query( "ALTER TABLE oldimage ADD CONSTRAINT oldimage_oi_name_fkey_cascaded ".
1847 "FOREIGN KEY (oi_name) REFERENCES image(img_name) ON DELETE CASCADE ON UPDATE CASCADE" );
1850 if (!$wgDatabase->triggerExists("page", "page_deleted")) {
1851 wfOut( "Adding function and trigger \"page_deleted\" to table \"page\"\n" );
1852 $wgDatabase->sourceFile(archive('patch-page_deleted.sql'));
1855 wfOut( "... table \"page\" has \"page_deleted\" trigger\n" );
1857 $fi = $wgDatabase->fieldInfo("recentchanges", "rc_cur_id");
1858 if (!$fi->nullable()) {
1859 wfOut( "Removing NOT NULL constraint from \"recentchanges.rc_cur_id\"\n" );
1860 $wgDatabase->sourceFile(archive('patch-rc_cur_id-not-null.sql'));
1863 wfOut( "... column \"recentchanges.rc_cur_id\" has a NOT NULL constraint\n" );
1865 $pu = pg_describe_index("pagelink_unique");
1866 if (!is_null($pu) && ($pu[0] != "pl_from" || $pu[1] != "pl_namespace" || $pu[2] != "pl_title")) {
1867 wfOut( "Dropping obsolete version of index \"pagelink_unique index\"\n" );
1868 $wgDatabase->query("DROP INDEX pagelink_unique");
1872 wfOut( "... obsolete version of index \"pagelink_unique index\" does not exist\n" );
1875 wfOut( "Creating index \"pagelink_unique index\"\n" );
1876 $wgDatabase->query("CREATE UNIQUE INDEX pagelink_unique ON pagelinks (pl_from,pl_namespace,pl_title)");
1879 wfOut( "... index \"pagelink_unique_index\" already exists\n" );
1881 if (pg_fkey_deltype("revision_rev_user_fkey") == 'r') {
1882 wfOut( "... constraint \"revision_rev_user_fkey\" is ON DELETE RESTRICT\n" );
1885 wfOut( "Changing constraint \"revision_rev_user_fkey\" to ON DELETE RESTRICT\n" );
1886 $wgDatabase->sourceFile(archive('patch-revision_rev_user_fkey.sql'));
1889 # Fix ipb_address index
1890 if (pg_index_exists('ipblocks', 'ipb_address' )) {
1891 wfOut( "Removing deprecated index 'ipb_address'...\n" );
1892 $wgDatabase->query('DROP INDEX ipb_address');
1894 if (pg_index_exists('ipblocks', 'ipb_address_unique' )) {
1895 wfOut( "... have ipb_address_unique\n" );
1898 wfOut( "Adding ipb_address_unique index\n" );
1899 $wgDatabase->sourceFile(archive('patch-ipb_address_unique.sql'));
1902 global $wgExtNewTables, $wgExtPGNewFields, $wgExtPGAlteredFields, $wgExtNewIndexes;
1903 # Add missing extension tables
1904 foreach ( $wgExtNewTables as $nt ) {
1905 if ($wgDatabase->tableExists($nt[0])) {
1906 wfOut( "... table \"$nt[0]\" already exists\n" );
1909 wfOut( "Creating table \"$nt[0]\"\n" );
1910 $wgDatabase->sourceFile($nt[1]);
1912 # Add missing extension fields
1913 foreach ( $wgExtPGNewFields as $nc ) {
1914 $fi = $wgDatabase->fieldInfo($nc[0], $nc[1]);
1915 if (!is_null($fi)) {
1916 wfOut( "... column \"$nc[0].$nc[1]\" already exists\n" );
1919 wfOut( "Adding column \"$nc[0].$nc[1]\"\n" );
1920 $wgDatabase->query( "ALTER TABLE $nc[0] ADD $nc[1] $nc[2]" );
1922 # Change altered columns
1923 foreach ( $wgExtPGAlteredFields as $nc ) {
1924 $fi = $wgDatabase->fieldInfo($nc[0], $nc[1]);
1926 wfOut( "WARNING! Column \"$nc[0].$nc[1]\" does not exist but had an alter request! Please report this.\n" );
1929 $oldtype = $fi->type();
1930 $newtype = strtolower( $nc[2] );
1931 if ($oldtype === $newtype) {
1932 wfOut( "... column \"$nc[0].$nc[1]\" has correct type of \"$newtype\"\n" );
1935 $command = "ALTER TABLE $nc[0] ALTER $nc[1] TYPE $nc[2]";
1936 if ( isset( $nc[3] ) ) {
1937 $command .= " USING $nc[3]";
1939 wfOut( "Altering column \"$nc[0].$nc[1]\" from type \"$oldtype\" to \"$newtype\"\n" );
1940 $wgDatabase->query( $command );
1942 # Add missing extension indexes
1943 foreach ( $wgExtNewIndexes as $ni ) {
1944 if (pg_index_exists($ni[0], $ni[1])) {
1945 wfOut( "... index \"$ni[1]\" on table \"$ni[0]\" already exists\n" );
1948 wfOut( "Creating index \"$ni[1]\" on table \"$ni[0]\"\n" );
1949 if ( preg_match( '/^\(/', $ni[2] ) ) {
1950 $wgDatabase->query( "CREATE INDEX $ni[1] ON $ni[0] $ni[2]" );
1953 $wgDatabase->sourceFile($ni[2]);
1957 # Tweak the page_title tsearch2 trigger to filter out slashes
1958 # This is create or replace, so harmless to call if not needed
1959 $wgDatabase->sourceFile(archive('patch-ts2pagetitle.sql'));
1961 ## If the server is 8.3 or higher, rewrite the tsearch2 triggers
1962 ## in case they have the old 'default' versions
1963 if ( $numver >= 8.3 )
1964 $wgDatabase->sourceFile(archive('patch-tsearch2funcs.sql'));
1966 ## Put a new row in the mediawiki_version table
1967 $wgDatabase->insert( 'mediawiki_version',
1971 'mw_version' => $wgVersion,
1972 'pg_version' => $version,
1973 'sql_version' => '$LastChangedRevision$',
1974 'sql_date' => '$LastChangedDate$',