diff options
Diffstat (limited to 'maintenance/tables.sql')
| -rw-r--r-- | maintenance/tables.sql | 375 |
1 files changed, 228 insertions, 147 deletions
diff --git a/maintenance/tables.sql b/maintenance/tables.sql index 0809f4b6..1dcf98b7 100644 --- a/maintenance/tables.sql +++ b/maintenance/tables.sql @@ -52,22 +52,21 @@ -- CREATE TABLE /*_*/user ( user_id int unsigned NOT NULL PRIMARY KEY AUTO_INCREMENT, - + -- Usernames must be unique, must not be in the form of -- an IP address. _Shouldn't_ allow slashes or case -- conflicts. Spaces are allowed, and are _not_ converted -- to underscores like titles. See the User::newFromName() for -- the specific tests that usernames have to pass. user_name varchar(255) binary NOT NULL default '', - + -- Optional 'real name' to be displayed in credit listings user_real_name varchar(255) binary NOT NULL default '', - - -- Password hashes, normally hashed like so: - -- MD5(CONCAT(user_id,'-',MD5(plaintext_password))), see - -- wfEncryptPassword() in GlobalFunctions.php + + -- Password hashes, see User::crypt() and User::comparePasswords() + -- in User.php for the algorithm user_password tinyblob NOT NULL, - + -- When using 'mail me a new password', a random -- password is generated and the hash stored here. -- The previous password is left in place until @@ -75,49 +74,52 @@ CREATE TABLE /*_*/user ( -- at which point the hash is moved to user_password -- and the old password is invalidated. user_newpassword tinyblob NOT NULL, - + -- Timestamp of the last time when a new password was - -- sent, for throttling purposes + -- sent, for throttling and expiring purposes + -- Emailed passwords will expire $wgNewPasswordExpiry + -- (a week) after being set. If user_newpass_time is NULL + -- (eg. created by mail) it doesn't expire. user_newpass_time binary(14), -- Note: email should be restricted, not public info. -- Same with passwords. user_email tinytext NOT NULL, - + -- Newline-separated list of name=value defining the user -- preferences -- Now obsolete in favour of user_properties table; -- old values will be migrated from here transparently. user_options blob NOT NULL, - + -- This is a timestamp which is updated when a user -- logs in, logs out, changes preferences, or performs -- some other action requiring HTML cache invalidation -- to ensure that the UI is updated. user_touched binary(14) NOT NULL default '', - + -- A pseudorandomly generated value that is stored in -- a cookie when the "remember password" feature is -- used (previously, a hash of the password was used, but -- this was vulnerable to cookie-stealing attacks) user_token binary(32) NOT NULL default '', - + -- Initially NULL; when a user's e-mail address has been -- validated by returning with a mailed token, this is -- set to the current timestamp. user_email_authenticated binary(14), - + -- Randomly generated token created when the e-mail address -- is set and a confirmation test mail sent. user_email_token binary(32), - + -- Expiration date for the user_email_token user_email_token_expires binary(14), - + -- Timestamp of account registration. -- Accounts predating this schema addition may contain NULL. user_registration binary(14), - + -- Count of edits and edit-like actions. -- -- *NOT* intended to be an accurate copy of COUNT(*) WHERE rev_user=user_id @@ -146,7 +148,7 @@ CREATE INDEX /*i*/user_email_token ON /*_*/user (user_email_token); CREATE TABLE /*_*/user_groups ( -- Key to user_id ug_user int unsigned NOT NULL default 0, - + -- Group names are short symbolic string keys. -- The set of group names is open-ended, though in practice -- only some predefined ones are likely to be used. @@ -194,10 +196,10 @@ CREATE INDEX /*i*/un_user_ip ON /*_*/user_newtalk (user_ip); CREATE TABLE /*_*/user_properties ( -- Foreign key to user.user_id up_user int NOT NULL, - + -- Name of the option being saved. This is indexed for bulk lookup. up_property varbinary(32) NOT NULL, - + -- Property value as a string. up_value blob ) /*$wgDBTableOptions*/; @@ -213,33 +215,33 @@ CREATE TABLE /*_*/page ( -- Unique identifier number. The page_id will be preserved across -- edits and rename operations, but not deletions and recreations. page_id int unsigned NOT NULL PRIMARY KEY AUTO_INCREMENT, - + -- A page name is broken into a namespace and a title. -- The namespace keys are UI-language-independent constants, -- defined in includes/Defines.php page_namespace int NOT NULL, - + -- The rest of the title, as text. -- Spaces are transformed into underscores in title storage. page_title varchar(255) binary NOT NULL, - + -- Comma-separated set of permission keys indicating who -- can move or edit the page. page_restrictions tinyblob NOT NULL, - + -- Number of times this page has been viewed. page_counter bigint unsigned NOT NULL default 0, - + -- 1 indicates the article is a redirect. page_is_redirect tinyint unsigned NOT NULL default 0, - + -- 1 indicates this is a new entry, with only one edit. -- Not all pages with one edit are new pages. page_is_new tinyint unsigned NOT NULL default 0, - + -- Random value between 0 and 1, used for Special:Randompage page_random real unsigned NOT NULL, - + -- This timestamp is updated whenever the page changes in -- a way requiring it to be re-rendered, invalidating caches. -- Aside from editing this includes permission changes, @@ -251,7 +253,7 @@ CREATE TABLE /*_*/page ( -- This may be 0 during page creation, but that shouldn't -- happen outside of a transaction... hopefully. page_latest int unsigned NOT NULL, - + -- Uncompressed length in bytes of the page's current source text. page_len int unsigned NOT NULL ) /*$wgDBTableOptions*/; @@ -268,38 +270,38 @@ CREATE INDEX /*i*/page_len ON /*_*/page (page_len); -- CREATE TABLE /*_*/revision ( rev_id int unsigned NOT NULL PRIMARY KEY AUTO_INCREMENT, - + -- Key to page_id. This should _never_ be invalid. rev_page int unsigned NOT NULL, - + -- Key to text.old_id, where the actual bulk text is stored. -- It's possible for multiple revisions to use the same text, -- for instance revisions where only metadata is altered -- or a rollback to a previous version. rev_text_id int unsigned NOT NULL, - + -- Text comment summarizing the change. -- This text is shown in the history and other changes lists, -- rendered in a subset of wiki markup by Linker::formatComment() rev_comment tinyblob NOT NULL, - + -- Key to user.user_id of the user who made this edit. -- Stores 0 for anonymous edits and for some mass imports. rev_user int unsigned NOT NULL default 0, - + -- Text username or IP address of the editor. rev_user_text varchar(255) binary NOT NULL default '', - + -- Timestamp rev_timestamp binary(14) NOT NULL default '', - + -- Records whether the user marked the 'minor edit' checkbox. -- Many automated edits are marked as minor. rev_minor_edit tinyint unsigned NOT NULL default 0, - + -- Not yet used; reserved for future changes to the deletion system. rev_deleted tinyint unsigned NOT NULL default 0, - + -- Length of this revision in bytes rev_len int unsigned, @@ -331,11 +333,11 @@ CREATE TABLE /*_*/text ( -- -- revision.rev_text_id is a key to this column old_id int unsigned NOT NULL PRIMARY KEY AUTO_INCREMENT, - + -- Depending on the contents of the old_flags field, the text -- may be convenient plain text, or it may be funkily encoded. old_text mediumblob NOT NULL, - + -- Comma-separated list of flags: -- gzip: text is compressed with PHP's gzdeflate() function. -- utf8: text was stored as UTF-8. @@ -359,7 +361,7 @@ CREATE TABLE /*_*/text ( CREATE TABLE /*_*/archive ( ar_namespace int NOT NULL default 0, ar_title varchar(255) binary NOT NULL default '', - + -- Newly deleted pages will not store text in this table, -- but will reference the separately existing text rows. -- This field is retained for backwards compatibility, @@ -367,26 +369,26 @@ CREATE TABLE /*_*/archive ( -- upgrading from 1.4 to 1.5. -- Text may be gzipped or otherwise funky. ar_text mediumblob NOT NULL, - + -- Basic revision stuff... ar_comment tinyblob NOT NULL, ar_user int unsigned NOT NULL default 0, ar_user_text varchar(255) binary NOT NULL, ar_timestamp binary(14) NOT NULL default '', ar_minor_edit tinyint NOT NULL default 0, - + -- See ar_text note. ar_flags tinyblob NOT NULL, - + -- When revisions are deleted, their unique rev_id is stored -- here so it can be retained after undeletion. This is necessary -- to retain permalinks to given revisions after accidental delete -- cycles or messy operations like history merges. - -- + -- -- Old entries from 1.4 will be NULL here, and a new rev_id will -- be created on undeletion for those revisions. ar_rev_id int unsigned, - + -- For newly deleted revisions, this is the text.old_id key to the -- actual stored text. To avoid breaking the block-compression scheme -- and otherwise making storage changes harder, the actual text is @@ -404,19 +406,20 @@ CREATE TABLE /*_*/archive ( -- Length of this revision in bytes ar_len int unsigned, - -- Reference to page_id. Useful for sysadmin fixing of large pages + -- Reference to page_id. Useful for sysadmin fixing of large pages -- merged together in the archives, or for cleanly restoring a page -- at its original ID number if possible. -- -- Will be NULL for pages deleted prior to 1.11. ar_page_id int unsigned, - + -- Original previous revision ar_parent_id int unsigned default NULL ) /*$wgDBTableOptions*/; CREATE INDEX /*i*/name_title_timestamp ON /*_*/archive (ar_namespace,ar_title,ar_timestamp); CREATE INDEX /*i*/ar_usertext_timestamp ON /*_*/archive (ar_user_text,ar_timestamp); +CREATE INDEX /*i*/ar_revid ON /*_*/archive (ar_rev_id); -- @@ -425,7 +428,7 @@ CREATE INDEX /*i*/ar_usertext_timestamp ON /*_*/archive (ar_user_text,ar_timesta CREATE TABLE /*_*/pagelinks ( -- Key to the page_id of the page containing the link. pl_from int unsigned NOT NULL default 0, - + -- Key to page_namespace/page_title of the target page. -- The target page may or may not exist, and due to renames -- and deletions may refer to different page records as time @@ -444,7 +447,7 @@ CREATE UNIQUE INDEX /*i*/pl_namespace ON /*_*/pagelinks (pl_namespace,pl_title,p CREATE TABLE /*_*/templatelinks ( -- Key to the page_id of the page containing the link. tl_from int unsigned NOT NULL default 0, - + -- Key to page_namespace/page_title of the target page. -- The target page may or may not exist, and due to renames -- and deletions may refer to different page records as time @@ -465,7 +468,7 @@ CREATE UNIQUE INDEX /*i*/tl_namespace ON /*_*/templatelinks (tl_namespace,tl_tit CREATE TABLE /*_*/imagelinks ( -- Key to page_id of the page containing the image / media link. il_from int unsigned NOT NULL default 0, - + -- Filename of target image. -- This is also the page_title of the file's description page; -- all such pages are in namespace 6 (NS_FILE). @@ -483,37 +486,56 @@ CREATE UNIQUE INDEX /*i*/il_to ON /*_*/imagelinks (il_to,il_from); CREATE TABLE /*_*/categorylinks ( -- Key to page_id of the page defined as a category member. cl_from int unsigned NOT NULL default 0, - + -- Name of the category. -- This is also the page_title of the category's description page; -- all such pages are in namespace 14 (NS_CATEGORY). cl_to varchar(255) binary NOT NULL default '', - - -- The title of the linking page, or an optional override - -- to determine sort order. Sorting is by binary order, which - -- isn't always ideal, but collations seem to be an exciting - -- and dangerous new world in MySQL... The sortkey is updated - -- if no override exists and cl_from is renamed. - -- - -- Truncate so that the cl_sortkey key fits in 1000 bytes - -- (MyISAM 5 with server_character_set=utf8) - cl_sortkey varchar(70) binary NOT NULL default '', - + + -- A binary string obtained by applying a sortkey generation algorithm + -- (Collation::getSortKey()) to page_title, or cl_sortkey_prefix . "\n" + -- . page_title if cl_sortkey_prefix is nonempty. + cl_sortkey varbinary(230) NOT NULL default '', + + -- A prefix for the raw sortkey manually specified by the user, either via + -- [[Category:Foo|prefix]] or {{defaultsort:prefix}}. If nonempty, it's + -- concatenated with a line break followed by the page title before the sortkey + -- conversion algorithm is run. We store this so that we can update + -- collations without reparsing all pages. + cl_sortkey_prefix varchar(255) binary NOT NULL default '', + -- This isn't really used at present. Provided for an optional -- sorting method by approximate addition time. - cl_timestamp timestamp NOT NULL + cl_timestamp timestamp NOT NULL, + + -- Stores $wgCategoryCollation at the time cl_sortkey was generated. This + -- can be used to install new collation versions, tracking which rows are not + -- yet updated. '' means no collation, this is a legacy row that needs to be + -- updated by updateCollation.php. In the future, it might be possible to + -- specify different collations per category. + cl_collation varbinary(32) NOT NULL default '', + + -- Stores whether cl_from is a category, file, or other page, so we can + -- paginate the three categories separately. This never has to be updated + -- after the page is created, since none of these page types can be moved to + -- any other. + cl_type ENUM('page', 'subcat', 'file') NOT NULL default 'page' ) /*$wgDBTableOptions*/; CREATE UNIQUE INDEX /*i*/cl_from ON /*_*/categorylinks (cl_from,cl_to); --- We always sort within a given category... -CREATE INDEX /*i*/cl_sortkey ON /*_*/categorylinks (cl_to,cl_sortkey,cl_from); +-- We always sort within a given category, and within a given type. FIXME: +-- Formerly this index didn't cover cl_type (since that didn't exist), so old +-- callers won't be using an index: fix this? +CREATE INDEX /*i*/cl_sortkey ON /*_*/categorylinks (cl_to,cl_type,cl_sortkey,cl_from); -- Not really used? CREATE INDEX /*i*/cl_timestamp ON /*_*/categorylinks (cl_to,cl_timestamp); +-- For finding rows with outdated collation +CREATE INDEX /*i*/cl_collation ON /*_*/categorylinks (cl_collation); --- +-- -- Track all existing categories. Something is a category if 1) it has an en- -- try somewhere in categorylinks, or 2) it once did. Categories might not -- have corresponding pages, so they need to be tracked separately. @@ -557,15 +579,15 @@ CREATE TABLE /*_*/externallinks ( el_to blob NOT NULL, -- In the case of HTTP URLs, this is the URL with any username or password - -- removed, and with the labels in the hostname reversed and converted to + -- removed, and with the labels in the hostname reversed and converted to -- lower case. An extra dot is added to allow for matching of either -- example.com or *.example.com in a single scan. - -- Example: + -- Example: -- http://user:password@sub.example.com/page.html -- becomes -- http://com.example.sub./page.html -- which allows for fast searching for all pages under example.com with the - -- clause: + -- clause: -- WHERE el_index LIKE 'http://com.example.%' el_index blob NOT NULL ) /*$wgDBTableOptions*/; @@ -589,13 +611,13 @@ CREATE TABLE /*_*/external_user ( CREATE UNIQUE INDEX /*i*/eu_external_id ON /*_*/external_user (eu_external_id); --- +-- -- Track interlanguage links -- CREATE TABLE /*_*/langlinks ( -- page_id of the referring page ll_from int unsigned NOT NULL default 0, - + -- Language code of the target ll_lang varbinary(20) NOT NULL default '', @@ -608,32 +630,50 @@ CREATE INDEX /*i*/ll_lang ON /*_*/langlinks (ll_lang, ll_title); -- +-- Track inline interwiki links +-- +CREATE TABLE /*_*/iwlinks ( + -- page_id of the referring page + iwl_from int unsigned NOT NULL default 0, + + -- Interwiki prefix code of the target + iwl_prefix varbinary(20) NOT NULL default '', + + -- Title of the target, including namespace + iwl_title varchar(255) binary NOT NULL default '' +) /*$wgDBTableOptions*/; + +CREATE UNIQUE INDEX /*i*/iwl_from ON /*_*/iwlinks (iwl_from, iwl_prefix, iwl_title); +CREATE UNIQUE INDEX /*i*/iwl_prefix_title_from ON /*_*/iwlinks (iwl_prefix, iwl_title, iwl_from); + + +-- -- Contains a single row with some aggregate info -- on the state of the site. -- CREATE TABLE /*_*/site_stats ( -- The single row should contain 1 here. ss_row_id int unsigned NOT NULL, - + -- Total number of page views, if hit counters are enabled. ss_total_views bigint unsigned default 0, - + -- Total number of edits performed. ss_total_edits bigint unsigned default 0, - + -- An approximate count of pages matching the following criteria: -- * in namespace 0 -- * not a redirect -- * contains the text '[[' -- See Article::isCountable() in includes/Article.php ss_good_articles bigint unsigned default 0, - + -- Total pages, theoretically equal to SELECT COUNT(*) FROM page; except faster ss_total_pages bigint default '-1', -- Number of users, theoretically equal to SELECT COUNT(*) FROM user; ss_users bigint default '-1', - + -- Number of users that still edit ss_active_users bigint default '-1', @@ -667,26 +707,26 @@ CREATE TABLE /*_*/hitcounter ( CREATE TABLE /*_*/ipblocks ( -- Primary key, introduced for privacy. ipb_id int NOT NULL PRIMARY KEY AUTO_INCREMENT, - + -- Blocked IP address in dotted-quad form or user name. ipb_address tinyblob NOT NULL, - + -- Blocked user ID or 0 for IP blocks. ipb_user int unsigned NOT NULL default 0, - + -- User ID who made the block. ipb_by int unsigned NOT NULL default 0, - + -- User name of blocker ipb_by_text varchar(255) binary NOT NULL default '', - + -- Text comment made by blocker. ipb_reason tinyblob NOT NULL, - + -- Creation (or refresh) date in standard YMDHMS form. -- IP blocks expire automatically. ipb_timestamp binary(14) NOT NULL default '', - + -- Indicates that the IP address was banned because a banned -- user accessed a page through it. If this is 1, ipb_address -- will be hidden, and the block identified by block ID number. @@ -700,11 +740,11 @@ CREATE TABLE /*_*/ipblocks ( -- Block triggers autoblocks ipb_enable_autoblock bool NOT NULL default '1', - + -- Time at which the block will expire. -- May be "infinity" ipb_expiry varbinary(14) NOT NULL default '', - + -- Start and end of an address range, in hexadecimal -- Size chosen to allow IPv6 ipb_range_start tinyblob NOT NULL, @@ -715,12 +755,12 @@ CREATE TABLE /*_*/ipblocks ( -- Block prevents user from accessing Special:Emailuser ipb_block_email bool NOT NULL default 0, - + -- Block allows user to edit their own talk page ipb_allow_usertalk bool NOT NULL default 0 ) /*$wgDBTableOptions*/; - + -- Unique index to support "user already blocked" messages -- Any new options which prevent collisions should be included CREATE UNIQUE INDEX /*i*/ipb_address ON /*_*/ipblocks (ipb_address(255), ipb_user, ipb_auto, ipb_anon_only); @@ -739,52 +779,52 @@ CREATE TABLE /*_*/image ( -- This is also the title of the associated description page, -- which will be in namespace 6 (NS_FILE). img_name varchar(255) binary NOT NULL default '' PRIMARY KEY, - + -- File size in bytes. img_size int unsigned NOT NULL default 0, - + -- For images, size in pixels. img_width int NOT NULL default 0, img_height int NOT NULL default 0, - + -- Extracted EXIF metadata stored as a serialized PHP array. img_metadata mediumblob NOT NULL, - + -- For images, bits per pixel if known. img_bits int NOT NULL default 0, - + -- Media type as defined by the MEDIATYPE_xxx constants img_media_type ENUM("UNKNOWN", "BITMAP", "DRAWING", "AUDIO", "VIDEO", "MULTIMEDIA", "OFFICE", "TEXT", "EXECUTABLE", "ARCHIVE") default NULL, - + -- major part of a MIME media type as defined by IANA -- see http://www.iana.org/assignments/media-types/ img_major_mime ENUM("unknown", "application", "audio", "image", "text", "video", "message", "model", "multipart") NOT NULL default "unknown", - + -- minor part of a MIME media type as defined by IANA -- the minor parts are not required to adher to any standard -- but should be consistent throughout the database -- see http://www.iana.org/assignments/media-types/ img_minor_mime varbinary(100) NOT NULL default "unknown", - + -- Description field as entered by the uploader. -- This is displayed in image upload history and logs. img_description tinyblob NOT NULL, - + -- user_id and user_name of uploader. img_user int unsigned NOT NULL default 0, img_user_text varchar(255) binary NOT NULL, - + -- Time of the upload. img_timestamp varbinary(14) NOT NULL default '', - + -- SHA-1 content hash in base-36 img_sha1 varbinary(32) NOT NULL default '' ) /*$wgDBTableOptions*/; CREATE INDEX /*i*/img_usertext_timestamp ON /*_*/image (img_user_text,img_timestamp); --- Used by Special:Imagelist for sort-by-size +-- Used by Special:ListFiles for sort-by-size CREATE INDEX /*i*/img_size ON /*_*/image (img_size); --- Used by Special:Newimages and Special:Imagelist +-- Used by Special:Newimages and Special:ListFiles CREATE INDEX /*i*/img_timestamp ON /*_*/image (img_timestamp); -- Used in API and duplicate search CREATE INDEX /*i*/img_sha1 ON /*_*/image (img_sha1); @@ -798,11 +838,11 @@ CREATE INDEX /*i*/img_sha1 ON /*_*/image (img_sha1); CREATE TABLE /*_*/oldimage ( -- Base filename: key to image.img_name oi_name varchar(255) binary NOT NULL default '', - + -- Filename of the archived file. -- This is generally a timestamp and '!' prepended to the base name. oi_archive_name varchar(255) binary NOT NULL default '', - + -- Other fields as in image... oi_size int unsigned NOT NULL default 0, oi_width int NOT NULL default 0, @@ -834,30 +874,30 @@ CREATE INDEX /*i*/oi_sha1 ON /*_*/oldimage (oi_sha1); CREATE TABLE /*_*/filearchive ( -- Unique row id fa_id int NOT NULL PRIMARY KEY AUTO_INCREMENT, - + -- Original base filename; key to image.img_name, page.page_title, etc fa_name varchar(255) binary NOT NULL default '', - + -- Filename of archived file, if an old revision fa_archive_name varchar(255) binary default '', - + -- Which storage bin (directory tree or object store) the file data -- is stored in. Should be 'deleted' for files that have been deleted; -- any other bin is not yet in use. fa_storage_group varbinary(16), - + -- SHA-1 of the file contents plus extension, used as a key for storage. -- eg 8f8a562add37052a1848ff7771a2c515db94baa9.jpg -- -- If NULL, the file was missing at deletion time or has been purged -- from the archival storage. fa_storage_key varbinary(64) default '', - + -- Deletion information, if this file is deleted. fa_deleted_user int, fa_deleted_timestamp binary(14) default '', fa_deleted_reason text, - + -- Duped fields from image fa_size int unsigned default 0, fa_width int default 0, @@ -895,52 +935,52 @@ CREATE TABLE /*_*/recentchanges ( rc_id int NOT NULL PRIMARY KEY AUTO_INCREMENT, rc_timestamp varbinary(14) NOT NULL default '', rc_cur_time varbinary(14) NOT NULL default '', - + -- As in revision rc_user int unsigned NOT NULL default 0, rc_user_text varchar(255) binary NOT NULL, - + -- When pages are renamed, their RC entries do _not_ change. rc_namespace int NOT NULL default 0, rc_title varchar(255) binary NOT NULL default '', - + -- as in revision... rc_comment varchar(255) binary NOT NULL default '', rc_minor tinyint unsigned NOT NULL default 0, - + -- Edits by user accounts with the 'bot' rights key are -- marked with a 1 here, and will be hidden from the -- default view. rc_bot tinyint unsigned NOT NULL default 0, - + rc_new tinyint unsigned NOT NULL default 0, - + -- Key to page_id (was cur_id prior to 1.5). -- This will keep links working after moves while -- retaining the at-the-time name in the changes list. rc_cur_id int unsigned NOT NULL default 0, - + -- rev_id of the given revision rc_this_oldid int unsigned NOT NULL default 0, - + -- rev_id of the prior revision, for generating diff links. rc_last_oldid int unsigned NOT NULL default 0, - + -- These may no longer be used, with the new move log. rc_type tinyint unsigned NOT NULL default 0, rc_moved_to_ns tinyint unsigned NOT NULL default 0, rc_moved_to_title varchar(255) binary NOT NULL default '', - + -- If the Recent Changes Patrol option is enabled, -- users may mark edits as having been reviewed to -- remove a warning flag on the RC list. -- A value of 1 indicates the page has been reviewed. rc_patrolled tinyint unsigned NOT NULL default 0, - + -- Recorded IP address the edit was made from, if the -- $wgPutIPinRC option is enabled. rc_ip varbinary(40) NOT NULL default '', - + -- Text length in characters before -- and after the edit rc_old_len int, @@ -971,17 +1011,17 @@ CREATE INDEX /*i*/rc_user_text ON /*_*/recentchanges (rc_user_text, rc_timestamp CREATE TABLE /*_*/watchlist ( -- Key to user.user_id wl_user int unsigned NOT NULL, - + -- Key to page_namespace/page_title -- Note that users may watch pages which do not exist yet, -- or existed in the past but have been deleted. wl_namespace int NOT NULL default 0, wl_title varchar(255) binary NOT NULL default '', - + -- Timestamp when user was last sent a notification e-mail; -- cleared when the user visits the page. wl_notificationtimestamp varbinary(14) - + ) /*$wgDBTableOptions*/; CREATE UNIQUE INDEX /*i*/wl_user ON /*_*/watchlist (wl_user, wl_namespace, wl_title); @@ -995,17 +1035,17 @@ CREATE INDEX /*i*/namespace_title ON /*_*/watchlist (wl_namespace, wl_title); CREATE TABLE /*_*/math ( -- Binary MD5 hash of the latex fragment, used as an identifier key. math_inputhash varbinary(16) NOT NULL, - + -- Not sure what this is, exactly... math_outputhash varbinary(16) NOT NULL, - + -- texvc reports how well it thinks the HTML conversion worked; -- if it's a low level the PNG rendering may be preferred. math_html_conservativeness tinyint NOT NULL, - + -- HTML output from texvc, if any math_html text, - + -- MathML output from texvc, if any math_mathml text ) /*$wgDBTableOptions*/; @@ -1024,10 +1064,10 @@ CREATE UNIQUE INDEX /*i*/math_inputhash ON /*_*/math (math_inputhash); CREATE TABLE /*_*/searchindex ( -- Key to page_id si_page int unsigned NOT NULL, - + -- Munged version of title si_title varchar(255) NOT NULL default '', - + -- Munged version of body text si_text mediumtext NOT NULL ) ENGINE=MyISAM; @@ -1043,16 +1083,22 @@ CREATE FULLTEXT INDEX /*i*/si_text ON /*_*/searchindex (si_text); CREATE TABLE /*_*/interwiki ( -- The interwiki prefix, (e.g. "Meatball", or the language prefix "de") iw_prefix varchar(32) NOT NULL, - + -- The URL of the wiki, with "$1" as a placeholder for an article name. -- Any spaces in the name will be transformed to underscores before -- insertion. iw_url blob NOT NULL, - + + -- The URL of the file api.php + iw_api blob NOT NULL, + + -- The name of the database (for a connection to be established with wfGetLB( 'wikiid' )) + iw_wikiid varchar(64) NOT NULL, + -- A boolean value indicating whether the wiki is in this project -- (used, for example, to detect redirect loops) iw_local bool NOT NULL, - + -- Boolean value indicating whether interwiki transclusions are allowed. iw_trans tinyint NOT NULL default 0 ) /*$wgDBTableOptions*/; @@ -1066,10 +1112,10 @@ CREATE UNIQUE INDEX /*i*/iw_prefix ON /*_*/interwiki (iw_prefix); CREATE TABLE /*_*/querycache ( -- A key name, generally the base name of of the special page. qc_type varbinary(32) NOT NULL, - + -- Some sort of stored value. Sizes, counts... qc_value int unsigned NOT NULL default 0, - + -- Target namespace+title qc_namespace int NOT NULL default 0, qc_title varchar(255) binary NOT NULL default '' @@ -1110,25 +1156,25 @@ CREATE TABLE /*_*/logging ( -- action field, but only the type controls categorization. log_type varbinary(32) NOT NULL default '', log_action varbinary(32) NOT NULL default '', - + -- Timestamp. Duh. log_timestamp binary(14) NOT NULL default '19700101000000', - + -- The user who performed this action; key to user_id log_user int unsigned NOT NULL default 0, - + -- Name of the user who performed this action log_user_text varchar(255) binary NOT NULL default '', - + -- Key to the page affected. Where a user is the target, -- this will point to the user page. log_namespace int NOT NULL default 0, log_title varchar(255) binary NOT NULL default '', log_page int unsigned NULL, - + -- Freeform text. Interpreted as edit history comments. log_comment varchar(255) NOT NULL default '', - + -- LF separated list of miscellaneous parameters log_params blob NOT NULL, @@ -1170,7 +1216,7 @@ CREATE INDEX /*i*/tb_page ON /*_*/trackbacks (tb_page); -- Jobs performed by parallel apache threads or a command-line daemon CREATE TABLE /*_*/job ( job_id int unsigned NOT NULL PRIMARY KEY AUTO_INCREMENT, - + -- Command name -- Limited to 60 to prevent key length overflow job_cmd varbinary(60) NOT NULL default '', @@ -1223,14 +1269,14 @@ CREATE INDEX /*i*/rd_ns_title ON /*_*/redirect (rd_namespace,rd_title,rd_from); CREATE TABLE /*_*/querycachetwo ( -- A key name, generally the base name of of the special page. qcc_type varbinary(32) NOT NULL, - + -- Some sort of stored value. Sizes, counts... qcc_value int unsigned NOT NULL default 0, - + -- Target namespace+title qcc_namespace int NOT NULL default 0, qcc_title varchar(255) binary NOT NULL default '', - + -- Target namespace+title2 qcc_namespacetwo int NOT NULL default 0, qcc_titletwo varchar(255) binary NOT NULL default '' @@ -1292,7 +1338,8 @@ CREATE UNIQUE INDEX /*i*/pp_page_propname ON /*_*/page_props (pp_page,pp_propnam -- A table to log updates, one text key row per update. CREATE TABLE /*_*/updatelog ( - ul_key varchar(255) NOT NULL PRIMARY KEY + ul_key varchar(255) NOT NULL PRIMARY KEY, + ul_value blob ) /*$wgDBTableOptions*/; @@ -1320,7 +1367,7 @@ CREATE INDEX /*i*/change_tag_tag_id ON /*_*/change_tag (ct_tag,ct_rc_id,ct_rev_i -- Rollup table to pull a LIST of tags simply without ugly GROUP_CONCAT -- that only works on MySQL 4.1+ CREATE TABLE /*_*/tag_summary ( - -- RCID for the change + -- RCID for the change ts_rc_id int NULL, -- LOGID for the change ts_log_id int NULL, @@ -1350,4 +1397,38 @@ CREATE TABLE /*_*/l10n_cache ( ) /*$wgDBTableOptions*/; CREATE INDEX /*i*/lc_lang_key ON /*_*/l10n_cache (lc_lang, lc_key); +-- Table for storing JSON message blobs for the resource loader +CREATE TABLE /*_*/msg_resource ( + -- Resource name + mr_resource varbinary(255) NOT NULL, + -- Language code + mr_lang varbinary(32) NOT NULL, + -- JSON blob + mr_blob mediumblob NOT NULL, + -- Timestamp of last update + mr_timestamp binary(14) NOT NULL +) /*$wgDBTableOptions*/; +CREATE UNIQUE INDEX /*i*/mr_resource_lang ON /*_*/msg_resource (mr_resource, mr_lang); + +-- Table for administering which message is contained in which resource +CREATE TABLE /*_*/msg_resource_links ( + mrl_resource varbinary(255) NOT NULL, + -- Message key + mrl_message varbinary(255) NOT NULL +) /*$wgDBTableOptions*/; +CREATE UNIQUE INDEX /*i*/mrl_message_resource ON /*_*/msg_resource_links (mrl_message, mrl_resource); + +-- Table for tracking which local files a module depends on that aren't +-- registered directly. +-- Currently only used for tracking images that CSS depends on +CREATE TABLE /*_*/module_deps ( + -- Module name + md_module varbinary(255) NOT NULL, + -- Skin name + md_skin varbinary(32) NOT NULL, + -- JSON blob with file dependencies + md_deps mediumblob NOT NULL +) /*$wgDBTableOptions*/; +CREATE UNIQUE INDEX /*i*/md_module_skin ON /*_*/module_deps (md_module, md_skin); + -- vim: sw=2 sts=2 et |