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Diffstat (limited to 'www/wiki/includes/installer/MssqlUpdater.php')
-rw-r--r-- | www/wiki/includes/installer/MssqlUpdater.php | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/www/wiki/includes/installer/MssqlUpdater.php b/www/wiki/includes/installer/MssqlUpdater.php new file mode 100644 index 00000000..2e339997 --- /dev/null +++ b/www/wiki/includes/installer/MssqlUpdater.php @@ -0,0 +1,169 @@ +<?php +/** + * Microsoft SQL Server-specific installer. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * http://www.gnu.org/copyleft/gpl.html + * + * @file + * @ingroup Deployment + */ + +use Wikimedia\Rdbms\DatabaseMssql; + +/** + * Class for setting up the MediaWiki database using Microsoft SQL Server. + * + * @ingroup Deployment + * @since 1.23 + */ + +class MssqlUpdater extends DatabaseUpdater { + + /** + * @var DatabaseMssql + */ + protected $db; + + protected function getCoreUpdateList() { + return [ + // 1.23 + [ 'addField', 'mwuser', 'user_password_expires', 'patch-user_password_expires.sql' ], + + // 1.24 + [ 'addField', 'page', 'page_lang', 'patch-page_page_lang.sql' ], + + // 1.25 + [ 'dropTable', 'hitcounter' ], + [ 'dropField', 'site_stats', 'ss_total_views', 'patch-drop-ss_total_views.sql' ], + [ 'dropField', 'page', 'page_counter', 'patch-drop-page_counter.sql' ], + // scripts were updated in 1.27 due to SQL errors; retaining old updatekeys so that people + // updating from 1.23->1.25->1.27 do not execute these scripts twice even though the + // updatekeys no longer make sense as they are. + [ 'updateSchema', 'categorylinks', 'cl_type-category_types-ck', + 'patch-categorylinks-constraints.sql' ], + [ 'updateSchema', 'filearchive', 'fa_major_mime-major_mime-ck', + 'patch-filearchive-constraints.sql' ], + [ 'updateSchema', 'oldimage', 'oi_major_mime-major_mime-ck', + 'patch-oldimage-constraints.sql' ], + [ 'updateSchema', 'image', 'img_major_mime-major_mime-ck', 'patch-image-constraints.sql' ], + [ 'updateSchema', 'uploadstash', 'us_media_type-media_type-ck', + 'patch-uploadstash-constraints.sql' ], + + [ 'modifyField', 'image', 'img_major_mime', + 'patch-img_major_mime-chemical.sql' ], + [ 'modifyField', 'oldimage', 'oi_major_mime', + 'patch-oi_major_mime-chemical.sql' ], + [ 'modifyField', 'filearchive', 'fa_major_mime', + 'patch-fa_major_mime-chemical.sql' ], + + // 1.27 + [ 'dropTable', 'msg_resource_links' ], + [ 'dropTable', 'msg_resource' ], + [ 'addField', 'watchlist', 'wl_id', 'patch-watchlist-wl_id.sql' ], + [ 'dropField', 'mwuser', 'user_options', 'patch-drop-user_options.sql' ], + [ 'addTable', 'bot_passwords', 'patch-bot_passwords.sql' ], + [ 'addField', 'pagelinks', 'pl_from_namespace', 'patch-pl_from_namespace.sql' ], + [ 'addField', 'templatelinks', 'tl_from_namespace', 'patch-tl_from_namespace.sql' ], + [ 'addField', 'imagelinks', 'il_from_namespace', 'patch-il_from_namespace.sql' ], + [ 'dropIndex', 'categorylinks', 'cl_collation', 'patch-kill-cl_collation_index.sql' ], + [ 'addIndex', 'categorylinks', 'cl_collation_ext', + 'patch-add-cl_collation_ext_index.sql' ], + [ 'dropField', 'recentchanges', 'rc_cur_time', 'patch-drop-rc_cur_time.sql' ], + [ 'addField', 'page_props', 'pp_sortkey', 'patch-pp_sortkey.sql' ], + [ 'updateSchema', 'oldimage', 'oldimage varchar', 'patch-oldimage-schema.sql' ], + [ 'updateSchema', 'filearchive', 'filearchive varchar', 'patch-filearchive-schema.sql' ], + [ 'updateSchema', 'image', 'image varchar', 'patch-image-schema.sql' ], + [ 'updateSchema', 'recentchanges', 'recentchanges-drop-fks', + 'patch-recentchanges-drop-fks.sql' ], + [ 'updateSchema', 'logging', 'logging-drop-fks', 'patch-logging-drop-fks.sql' ], + [ 'updateSchema', 'archive', 'archive-drop-fks', 'patch-archive-drop-fks.sql' ], + + // 1.28 + [ 'addIndex', 'recentchanges', 'rc_name_type_patrolled_timestamp', + 'patch-add-rc_name_type_patrolled_timestamp_index.sql' ], + [ 'addField', 'change_tag', 'ct_id', 'patch-change_tag-ct_id.sql' ], + [ 'addField', 'tag_summary', 'ts_id', 'patch-tag_summary-ts_id.sql' ], + + // 1.29 + [ 'addField', 'externallinks', 'el_index_60', 'patch-externallinks-el_index_60.sql' ], + [ 'dropIndex', 'oldimage', 'oi_name_archive_name', + 'patch-alter-table-oldimage.sql' ], + + // 1.30 + [ 'modifyField', 'image', 'img_media_type', 'patch-add-3d.sql' ], + [ 'addIndex', 'site_stats', 'PRIMARY', 'patch-site_stats-pk.sql' ], + + // Should have been in 1.30 + [ 'addTable', 'comment', 'patch-comment-table.sql' ], + // This field was added in 1.31, but is put here so it can be used by 'migrateComments' + [ 'addField', 'image', 'img_description_id', 'patch-image-img_description_id.sql' ], + // Should have been in 1.30 + [ 'migrateComments' ], + + // 1.31 + [ 'addTable', 'slots', 'patch-slots.sql' ], + [ 'addField', 'slots', 'slot_origin', 'patch-slot-origin.sql' ], + [ 'addTable', 'content', 'patch-content.sql' ], + [ 'addTable', 'slot_roles', 'patch-slot_roles.sql' ], + [ 'addTable', 'content_models', 'patch-content_models.sql' ], + [ 'migrateArchiveText' ], + [ 'addTable', 'actor', 'patch-actor-table.sql' ], + [ 'migrateActors' ], + [ 'modifyField', 'revision', 'rev_text_id', 'patch-rev_text_id-default.sql' ], + [ 'modifyTable', 'site_stats', 'patch-site_stats-modify.sql' ], + [ 'populateArchiveRevId' ], + [ 'modifyField', 'recentchanges', 'rc_patrolled', 'patch-rc_patrolled_type.sql' ], + [ 'addIndex', 'recentchanges', 'rc_namespace_title_timestamp', + 'patch-recentchanges-nttindex.sql' ], + ]; + } + + protected function applyPatch( $path, $isFullPath = false, $msg = null ) { + $prevScroll = $this->db->scrollableCursor( false ); + $prevPrep = $this->db->prepareStatements( false ); + parent::applyPatch( $path, $isFullPath, $msg ); + $this->db->scrollableCursor( $prevScroll ); + $this->db->prepareStatements( $prevPrep ); + } + + /** + * General schema update for a table that touches more than one field or requires + * destructive actions (such as dropping and recreating the table). NOTE: Usage of + * this function is highly discouraged, use it's successor DatabaseUpdater::modifyTable + * instead. + * + * @param string $table + * @param string $updatekey + * @param string $patch + * @param bool $fullpath + * @return bool + */ + protected function updateSchema( $table, $updatekey, $patch, $fullpath = false ) { + if ( !$this->db->tableExists( $table, __METHOD__ ) ) { + $this->output( "...$table table does not exist, skipping schema update patch.\n" ); + } elseif ( $this->updateRowExists( $updatekey ) ) { + $this->output( "...$table already had schema updated by $patch.\n" ); + } else { + $apply = $this->applyPatch( $patch, $fullpath, "Updating schema of table $table" ); + if ( $apply ) { + $this->insertUpdateRow( $updatekey ); + } + return $apply; + } + + return true; + } +} |