Manual:revision_comment_temp table

From MediaWiki.org
Jump to: navigation, search
Manual:ContentsManual:Contents MediaWiki database layoutManual:Database layout revision_comment_temp table


MediaWiki version: 1.30

Temporary table to avoid blocking on an alter of revision. On large wikis like the English Wikipedia, altering the revision table is a months-long process. This table is being created to avoid such an alter, and will be merged back into revision in the future.

This table was introduced in Gerrit change 357892.

Fields[edit]

revcomment_rev[edit]

Key to revision.rev_id

revcomment_comment_id[edit]

Key to comment.comment_id

DatabasesManual:Database layout Engines: MySQL/MariaDBManual:MySQLOracleManual:OraclePostgreSQLManual:PostgreSQLSQLiteManual:SQLiteSQL ServerManual:Microsoft SQL Server

Technical documentation: SchemaManual:Database layout (tablesCategory:MediaWiki database tables) – API property associationsAPI:Database field and API property associationsField prefixesDatabase field prefixesPrimary key storage in other fieldsManual:Primary key storage in other fieldsWikimedia extension tablesCategory:Wikimedia extension database tables
Configuration: SettingsManual:Configuration_settings#Database_settingsSharingManual:Shared database
Development: AccessManual:Database accessOptimizationDatabase optimizationPolicyDevelopment policy#Database_patchesUpdaterManual:DatabaseUpdater.phpExtension schema updatesManual:Hooks/LoadExtensionSchemaUpdatesPatch fileManual:SQL patch file

Core tables: archivebot_passwordscategorycategorylinkschange_tagcommentconfigexternallinksfilearchivehitcounterimageimagelinksimage_comment_tempinterwikiiwlinksipblocksip_changesjobl10n_cachelanglinkslogginglog_searchmsg_resourcemsg_resource_linksmodule_depsobjectcacheoldimagepagepagelinkspage_propspage_restrictionsprotected_titlesquerycachequerycachetwoquerycache_inforecentchangesredirectrevisionrevision_comment_tempsearchindexsitessite_identifiers - site_statstag_summarytemplatelinkstexttranscacheupdateloguploadstashuseruser_former_groupsuser_groupsuser_newtalkuser_propertiestag_summaryvalid_tagwatchlist