--
--
-- The MySQL table backend for MediaWiki currently uses
--- 14-character CHAR or VARCHAR fields to store timestamps.
+-- 14-character BINARY or VARBINARY fields to store timestamps.
-- The format is YYYYMMDDHHMMSS, which is derived from the
-- text format of MySQL's TIMESTAMP fields.
--
-- in early 2002 after a lot of trouble with the fields
-- auto-updating.
--
--- The PostgreSQL backend uses DATETIME fields for timestamps,
+-- The Postgres backend uses DATETIME fields for timestamps,
-- and we will migrate the MySQL definitions at some point as
-- well.
--
-- tables.
--
CREATE TABLE /*$wgDBprefix*/user (
- user_id int(5) unsigned NOT NULL auto_increment,
+ user_id int unsigned NOT NULL auto_increment,
-- Usernames must be unique, must not be in the form of
-- an IP address. _Shouldn't_ allow slashes or case
-- Password hashes, normally hashed like so:
-- MD5(CONCAT(user_id,'-',MD5(plaintext_password))), see
-- wfEncryptPassword() in GlobalFunctions.php
- user_password tinyblob NOT NULL default '',
+ user_password tinyblob NOT NULL,
-- When using 'mail me a new password', a random
-- password is generated and the hash stored here.
-- someone actually logs in with the new password,
-- at which point the hash is moved to user_password
-- and the old password is invalidated.
- user_newpassword tinyblob NOT NULL default '',
+ user_newpassword tinyblob NOT NULL,
+ -- Timestamp of the last time when a new password was
+ -- sent, for throttling purposes
+ user_newpass_time binary(14),
+
-- Note: email should be restricted, not public info.
-- Same with passwords.
- user_email tinytext NOT NULL default '',
+ user_email tinytext NOT NULL,
-- Newline-separated list of name=value defining the user
-- preferences
- user_options blob NOT NULL default '',
+ 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 char(14) binary NOT NULL default '',
+ 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 char(32) binary NOT NULL default '',
+ 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 CHAR(14) BINARY,
+ 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 CHAR(32) BINARY,
+ user_email_token binary(32),
-- Expiration date for the user_email_token
- user_email_token_expires CHAR(14) BINARY,
+ user_email_token_expires binary(14),
-- Timestamp of account registration.
-- Accounts predating this schema addition may contain NULL.
- user_registration CHAR(14) BINARY,
+ 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
+ -- May contain NULL for old accounts if batch-update scripts haven't been
+ -- run, as well as listing deleted edits and other myriad ways it could be
+ -- out of sync.
+ --
+ -- Meant primarily for heuristic checks to give an impression of whether
+ -- the account has been used much.
+ --
+ user_editcount int,
PRIMARY KEY user_id (user_id),
UNIQUE INDEX user_name (user_name),
INDEX (user_email_token)
-) TYPE=InnoDB;
+) /*$wgDBTableOptions*/;
--
-- User permissions have been broken out to a separate table;
--
CREATE TABLE /*$wgDBprefix*/user_groups (
-- Key to user_id
- ug_user int(5) unsigned NOT NULL default '0',
+ ug_user int unsigned NOT NULL default '0',
-- Group names are short symbolic string keys.
-- The set of group names is open-ended, though in practice
-- with particular permissions. A user will have the combined
-- permissions of any group they're explicitly in, plus
-- the implicit '*' and 'user' groups.
- ug_group char(16) NOT NULL default '',
+ ug_group varbinary(16) NOT NULL default '',
PRIMARY KEY (ug_user,ug_group),
KEY (ug_group)
-) TYPE=InnoDB;
+) /*$wgDBTableOptions*/;
-- Stores notifications of user talk page changes, for the display
-- of the "you have new messages" box
CREATE TABLE /*$wgDBprefix*/user_newtalk (
-- Key to user.user_id
- user_id int(5) NOT NULL default '0',
- -- If the user is an anonymous user hir IP address is stored here
+ user_id int NOT NULL default '0',
+ -- If the user is an anonymous user their IP address is stored here
-- since the user_id of 0 is ambiguous
- user_ip varchar(40) NOT NULL default '',
+ user_ip varbinary(40) NOT NULL default '',
INDEX user_id (user_id),
INDEX user_ip (user_ip)
-);
+
+) /*$wgDBTableOptions*/;
--
CREATE TABLE /*$wgDBprefix*/page (
-- Unique identifier number. The page_id will be preserved across
-- edits and rename operations, but not deletions and recreations.
- page_id int(8) unsigned NOT NULL auto_increment,
+ page_id int unsigned NOT NULL auto_increment,
-- A page name is broken into a namespace and a title.
-- The namespace keys are UI-language-independent constants,
-- Comma-separated set of permission keys indicating who
-- can move or edit the page.
- page_restrictions tinyblob NOT NULL default '',
+ page_restrictions tinyblob NOT NULL,
-- Number of times this page has been viewed.
- page_counter bigint(20) unsigned NOT NULL default '0',
+ page_counter bigint unsigned NOT NULL default '0',
-- 1 indicates the article is a redirect.
- page_is_redirect tinyint(1) unsigned NOT NULL default '0',
+ page_is_redirect tinyint unsigned NOT NULL default '0',
-- 1 indicates this is a new entry, with only one edit.
-- Not all pages with one edit are new pages.
- page_is_new tinyint(1) unsigned NOT NULL default '0',
+ page_is_new tinyint unsigned NOT NULL default '0',
-- Random value between 0 and 1, used for Special:Randompage
page_random real unsigned NOT NULL,
-- Aside from editing this includes permission changes,
-- creation or deletion of linked pages, and alteration
-- of contained templates.
- page_touched char(14) binary NOT NULL default '',
+ page_touched binary(14) NOT NULL default '',
-- Handy key to revision.rev_id of the current revision.
-- This may be 0 during page creation, but that shouldn't
-- happen outside of a transaction... hopefully.
- page_latest int(8) unsigned NOT NULL,
+ page_latest int unsigned NOT NULL,
-- Uncompressed length in bytes of the page's current source text.
- page_len int(8) unsigned NOT NULL,
+ page_len int unsigned NOT NULL,
PRIMARY KEY page_id (page_id),
UNIQUE INDEX name_title (page_namespace,page_title),
INDEX (page_random),
INDEX (page_len)
-) TYPE=InnoDB;
+) /*$wgDBTableOptions*/;
--
-- Every edit of a page creates also a revision row.
-- to the text storage backend.
--
CREATE TABLE /*$wgDBprefix*/revision (
- rev_id int(8) unsigned NOT NULL auto_increment,
+ rev_id int unsigned NOT NULL auto_increment,
-- Key to page_id. This should _never_ be invalid.
- rev_page int(8) unsigned NOT NULL,
+ 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(8) unsigned NOT NULL,
+ 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 default '',
+ 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(5) unsigned NOT NULL default '0',
+ 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 char(14) binary NOT NULL default '',
+ 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(1) unsigned NOT NULL default '0',
+ rev_minor_edit tinyint unsigned NOT NULL default '0',
-- Not yet used; reserved for future changes to the deletion system.
- rev_deleted tinyint(1) unsigned NOT NULL default '0',
+ rev_deleted tinyint unsigned NOT NULL default '0',
+ -- Length of this revision in bytes
+ rev_len int unsigned,
+
+ -- Key to revision.rev_id
+ -- This field is used to add support for a tree structure (The Adjacency List Model)
+ rev_parent_id int unsigned default NULL,
+
PRIMARY KEY rev_page_id (rev_page, rev_id),
UNIQUE INDEX rev_id (rev_id),
INDEX rev_timestamp (rev_timestamp),
INDEX user_timestamp (rev_user,rev_timestamp),
INDEX usertext_timestamp (rev_user_text,rev_timestamp)
-) TYPE=InnoDB;
-
+) /*$wgDBTableOptions*/ MAX_ROWS=10000000 AVG_ROW_LENGTH=1024;
+-- In case tables are created as MyISAM, use row hints for MySQL <5.0 to avoid 4GB limit
--
-- Holds text of individual page revisions.
-- refer to this number anymore, but to rev_id.
--
-- revision.rev_text_id is a key to this column
- old_id int(8) unsigned NOT NULL auto_increment,
+ old_id int unsigned NOT NULL 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 default '',
+ old_text mediumblob NOT NULL,
-- Comma-separated list of flags:
-- gzip: text is compressed with PHP's gzdeflate() function.
-- The object either contains multiple versions compressed
-- together to achieve a better compression ratio, or it refers
-- to another row where the text can be found.
- old_flags tinyblob NOT NULL default '',
+ old_flags tinyblob NOT NULL,
PRIMARY KEY old_id (old_id)
-) TYPE=InnoDB;
+) /*$wgDBTableOptions*/ MAX_ROWS=10000000 AVG_ROW_LENGTH=10240;
+-- In case tables are created as MyISAM, use row hints for MySQL <5.0 to avoid 4GB limit
--
-- Holding area for deleted articles, which may be viewed
-- so old archived pages will remain accessible after
-- upgrading from 1.4 to 1.5.
-- Text may be gzipped or otherwise funky.
- ar_text mediumblob NOT NULL default '',
+ ar_text mediumblob NOT NULL,
-- Basic revision stuff...
- ar_comment tinyblob NOT NULL default '',
- ar_user int(5) unsigned NOT NULL default '0',
+ ar_comment tinyblob NOT NULL,
+ ar_user int unsigned NOT NULL default '0',
ar_user_text varchar(255) binary NOT NULL,
- ar_timestamp char(14) binary NOT NULL default '',
- ar_minor_edit tinyint(1) NOT NULL default '0',
+ ar_timestamp binary(14) NOT NULL default '',
+ ar_minor_edit tinyint NOT NULL default '0',
-- See ar_text note.
- ar_flags tinyblob NOT NULL default '',
+ 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
--
-- 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(8) unsigned,
+ 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
-- Old entries deleted under 1.2-1.4 will have NULL here, and their
-- ar_text and ar_flags fields will be used to create a new text
-- row upon undeletion.
- ar_text_id int(8) unsigned,
+ ar_text_id int unsigned,
+
+ -- rev_deleted for archives
+ ar_deleted tinyint unsigned NOT NULL default '0',
+
+ -- Length of this revision in bytes
+ ar_len int unsigned,
+
+ -- 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,
- KEY name_title_timestamp (ar_namespace,ar_title,ar_timestamp)
+ KEY name_title_timestamp (ar_namespace,ar_title,ar_timestamp),
+ KEY usertext_timestamp (ar_user_text,ar_timestamp)
-) TYPE=InnoDB;
+) /*$wgDBTableOptions*/;
--
--
CREATE TABLE /*$wgDBprefix*/pagelinks (
-- Key to the page_id of the page containing the link.
- pl_from int(8) unsigned NOT NULL default '0',
+ pl_from int unsigned NOT NULL default '0',
-- Key to page_namespace/page_title of the target page.
-- The target page may or may not exist, and due to renames
pl_namespace int NOT NULL default '0',
pl_title varchar(255) binary NOT NULL default '',
- UNIQUE KEY pl_from(pl_from,pl_namespace,pl_title),
- KEY (pl_namespace,pl_title)
+ UNIQUE KEY pl_from (pl_from,pl_namespace,pl_title),
+ KEY (pl_namespace,pl_title,pl_from)
-) TYPE=InnoDB;
+) /*$wgDBTableOptions*/;
--
--
CREATE TABLE /*$wgDBprefix*/templatelinks (
-- Key to the page_id of the page containing the link.
- tl_from int(8) unsigned NOT NULL default '0',
+ tl_from int unsigned NOT NULL default '0',
-- Key to page_namespace/page_title of the target page.
-- The target page may or may not exist, and due to renames
tl_namespace int NOT NULL default '0',
tl_title varchar(255) binary NOT NULL default '',
- UNIQUE KEY tl_from(tl_from,tl_namespace,tl_title),
- KEY (tl_namespace,tl_title)
+ UNIQUE KEY tl_from (tl_from,tl_namespace,tl_title),
+ KEY (tl_namespace,tl_title,tl_from)
-) TYPE=InnoDB;
+) /*$wgDBTableOptions*/;
--
-- Track links to images *used inline*
--
CREATE TABLE /*$wgDBprefix*/imagelinks (
-- Key to page_id of the page containing the image / media link.
- il_from int(8) unsigned NOT NULL default '0',
+ il_from int unsigned NOT NULL default '0',
-- Filename of target image.
-- This is also the page_title of the file's description page;
-- all such pages are in namespace 6 (NS_IMAGE).
il_to varchar(255) binary NOT NULL default '',
- UNIQUE KEY il_from(il_from,il_to),
- KEY (il_to)
+ UNIQUE KEY il_from (il_from,il_to),
+ KEY (il_to,il_from)
-) TYPE=InnoDB;
+) /*$wgDBTableOptions*/;
--
-- Track category inclusions *used inline*
--
CREATE TABLE /*$wgDBprefix*/categorylinks (
-- Key to page_id of the page defined as a category member.
- cl_from int(8) unsigned NOT NULL default '0',
+ cl_from int unsigned NOT NULL default '0',
-- Name of the category.
-- This is also the page_title of the category's description page;
-- and dangerous new world in MySQL... The sortkey is updated
-- if no override exists and cl_from is renamed.
--
- -- For MySQL 4.1+ with charset set to utf8, the sort key *index*
- -- needs cut to be smaller than 1024 bytes (at 3 bytes per char).
- -- To sort properly on the shorter key, this field needs to be
- -- the same shortness.
- cl_sortkey varchar(86) binary NOT NULL default '',
+ -- Truncate so that the cl_sortkey key fits in 1000 bytes
+ -- (MyISAM 5 with server_character_set=utf8)
+ cl_sortkey varchar(70) binary NOT NULL default '',
-- This isn't really used at present. Provided for an optional
-- sorting method by approximate addition time.
cl_timestamp timestamp NOT NULL,
- UNIQUE KEY cl_from(cl_from,cl_to),
+ UNIQUE KEY cl_from (cl_from,cl_to),
-- We always sort within a given category...
- KEY cl_sortkey(cl_to,cl_sortkey),
+ KEY cl_sortkey (cl_to,cl_sortkey,cl_from),
-- Not really used?
- KEY cl_timestamp(cl_to,cl_timestamp)
+ KEY cl_timestamp (cl_to,cl_timestamp)
-) TYPE=InnoDB;
+) /*$wgDBTableOptions*/;
--
-- Track links to external URLs
--
CREATE TABLE /*$wgDBprefix*/externallinks (
-- page_id of the referring page
- el_from int(8) unsigned NOT NULL default '0',
+ el_from int unsigned NOT NULL default '0',
-- The URL
- el_to blob NOT NULL default '',
+ el_to blob NOT NULL,
-- In the case of HTTP URLs, this is the URL with any username or password
-- removed, and with the labels in the hostname reversed and converted to
-- which allows for fast searching for all pages under example.com with the
-- clause:
-- WHERE el_index LIKE 'http://com.example.%'
- el_index blob NOT NULL default '',
+ el_index blob NOT NULL,
KEY (el_from, el_to(40)),
KEY (el_to(60), el_from),
KEY (el_index(60))
-) TYPE=InnoDB;
+) /*$wgDBTableOptions*/;
--
-- Track interlanguage links
--
CREATE TABLE /*$wgDBprefix*/langlinks (
-- page_id of the referring page
- ll_from int(8) unsigned NOT NULL default '0',
+ ll_from int unsigned NOT NULL default '0',
-- Language code of the target
- ll_lang varchar(10) binary NOT NULL default '',
+ ll_lang varbinary(20) NOT NULL default '',
-- Title of the target, including namespace
ll_title varchar(255) binary NOT NULL default '',
UNIQUE KEY (ll_from, ll_lang),
KEY (ll_lang, ll_title)
-) ENGINE=InnoDB;
+) /*$wgDBTableOptions*/;
--
-- Contains a single row with some aggregate info
--
CREATE TABLE /*$wgDBprefix*/site_stats (
-- The single row should contain 1 here.
- ss_row_id int(8) unsigned NOT NULL,
+ ss_row_id int unsigned NOT NULL,
-- Total number of page views, if hit counters are enabled.
- ss_total_views bigint(20) unsigned default '0',
+ ss_total_views bigint unsigned default '0',
-- Total number of edits performed.
- ss_total_edits bigint(20) unsigned default '0',
+ ss_total_edits bigint unsigned default '0',
-- An approximate count of pages matching the following criteria:
-- * in namespace 0
-- * not a redirect
-- * contains the text '[['
-- See Article::isCountable() in includes/Article.php
- ss_good_articles bigint(20) unsigned default '0',
+ ss_good_articles bigint unsigned default '0',
-- Total pages, theoretically equal to SELECT COUNT(*) FROM page; except faster
- ss_total_pages bigint(20) default '-1',
+ ss_total_pages bigint default '-1',
-- Number of users, theoretically equal to SELECT COUNT(*) FROM user;
- ss_users bigint(20) default '-1',
+ ss_users bigint default '-1',
-- Deprecated, no longer updated as of 1.5
- ss_admins int(10) default '-1',
+ ss_admins int default '-1',
-- Number of images, equivalent to SELECT COUNT(*) FROM image
- ss_images int(10) default '0',
+ ss_images int default '0',
UNIQUE KEY ss_row_id (ss_row_id)
-) TYPE=InnoDB;
+) /*$wgDBTableOptions*/;
--
-- Stores an ID for every time any article is visited;
-- that have been visited.)
--
CREATE TABLE /*$wgDBprefix*/hitcounter (
- hc_id INTEGER UNSIGNED NOT NULL
+ hc_id int unsigned NOT NULL
) TYPE=HEAP MAX_ROWS=25000;
--
CREATE TABLE /*$wgDBprefix*/ipblocks (
-- Primary key, introduced for privacy.
- ipb_id int(8) NOT NULL auto_increment,
+ ipb_id int NOT NULL auto_increment,
-- Blocked IP address in dotted-quad form or user name.
- ipb_address varchar(40) binary NOT NULL default '',
+ ipb_address tinyblob NOT NULL,
-- Blocked user ID or 0 for IP blocks.
- ipb_user int(8) unsigned NOT NULL default '0',
+ ipb_user int unsigned NOT NULL default '0',
-- User ID who made the block.
- ipb_by int(8) unsigned NOT NULL default '0',
+ ipb_by int unsigned NOT NULL default '0',
-- Text comment made by blocker.
- ipb_reason tinyblob NOT NULL default '',
+ ipb_reason tinyblob NOT NULL,
-- Creation (or refresh) date in standard YMDHMS form.
-- IP blocks expire automatically.
- ipb_timestamp char(14) binary NOT NULL default '',
+ 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.
- ipb_auto tinyint(1) NOT NULL default '0',
+ ipb_auto bool NOT NULL default 0,
+
+ -- If set to 1, block applies only to logged-out users
+ ipb_anon_only bool NOT NULL default 0,
+
+ -- Block prevents account creation from matching IP addresses
+ ipb_create_account bool NOT NULL default 1,
+
+ -- Block triggers autoblocks
+ ipb_enable_autoblock bool NOT NULL default '1',
-- Time at which the block will expire.
- ipb_expiry char(14) binary NOT NULL default '',
+ -- 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 varchar(32) NOT NULL default '',
- ipb_range_end varchar(32) NOT NULL default '',
+ ipb_range_start tinyblob NOT NULL,
+ ipb_range_end tinyblob NOT NULL,
+
+ -- Flag for entries hidden from users and Sysops
+ ipb_deleted bool NOT NULL default 0,
+
+ -- Block prevents user from accessing Special:Emailuser
+ ipb_block_email bool NOT NULL default 0,
PRIMARY KEY ipb_id (ipb_id),
- INDEX ipb_address (ipb_address),
+
+ -- Unique index to support "user already blocked" messages
+ -- Any new options which prevent collisions should be included
+ UNIQUE INDEX ipb_address (ipb_address(255), ipb_user, ipb_auto, ipb_anon_only),
+
INDEX ipb_user (ipb_user),
- INDEX ipb_range (ipb_range_start(8), ipb_range_end(8))
+ INDEX ipb_range (ipb_range_start(8), ipb_range_end(8)),
+ INDEX ipb_timestamp (ipb_timestamp),
+ INDEX ipb_expiry (ipb_expiry)
-) TYPE=InnoDB;
+) /*$wgDBTableOptions*/;
--
img_name varchar(255) binary NOT NULL default '',
-- File size in bytes.
- img_size int(8) unsigned NOT NULL default '0',
+ img_size int unsigned NOT NULL default '0',
-- For images, size in pixels.
- img_width int(5) NOT NULL default '0',
- img_height int(5) NOT NULL default '0',
+ 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(3) NOT NULL default '0',
+ 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,
-- 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 varchar(32) NOT NULL default "unknown",
+ img_minor_mime varbinary(32) 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 default '',
+ img_description tinyblob NOT NULL,
-- user_id and user_name of uploader.
- img_user int(5) unsigned NOT NULL default '0',
- img_user_text varchar(255) binary NOT NULL default '',
+ img_user int unsigned NOT NULL default '0',
+ img_user_text varchar(255) binary NOT NULL,
-- Time of the upload.
- img_timestamp char(14) binary NOT NULL default '',
+ img_timestamp varbinary(14) NOT NULL default '',
+ -- SHA-1 content hash in base-36
+ img_sha1 varbinary(32) NOT NULL default '',
+
PRIMARY KEY img_name (img_name),
+ INDEX img_usertext_timestamp (img_user_text,img_timestamp),
-- Used by Special:Imagelist for sort-by-size
INDEX img_size (img_size),
-
-- Used by Special:Newimages and Special:Imagelist
- INDEX img_timestamp (img_timestamp)
+ INDEX img_timestamp (img_timestamp),
+
+ -- For future use
+ INDEX img_sha1 (img_sha1)
-) TYPE=InnoDB;
+
+) /*$wgDBTableOptions*/;
--
-- Previous revisions of uploaded files.
oi_archive_name varchar(255) binary NOT NULL default '',
-- Other fields as in image...
- oi_size int(8) unsigned NOT NULL default 0,
- oi_width int(5) NOT NULL default 0,
- oi_height int(5) NOT NULL default 0,
- oi_bits int(3) NOT NULL default 0,
- oi_description tinyblob NOT NULL default '',
- oi_user int(5) unsigned NOT NULL default '0',
- oi_user_text varchar(255) binary NOT NULL default '',
- oi_timestamp char(14) binary NOT NULL default '',
-
- INDEX oi_name (oi_name(10))
-
-) TYPE=InnoDB;
+ oi_size int unsigned NOT NULL default 0,
+ oi_width int NOT NULL default 0,
+ oi_height int NOT NULL default 0,
+ oi_bits int NOT NULL default 0,
+ oi_description tinyblob NOT NULL,
+ oi_user int unsigned NOT NULL default '0',
+ oi_user_text varchar(255) binary NOT NULL,
+ oi_timestamp binary(14) NOT NULL default '',
+
+ oi_metadata mediumblob NOT NULL,
+ oi_media_type ENUM("UNKNOWN", "BITMAP", "DRAWING", "AUDIO", "VIDEO", "MULTIMEDIA", "OFFICE", "TEXT", "EXECUTABLE", "ARCHIVE") default NULL,
+ oi_major_mime ENUM("unknown", "application", "audio", "image", "text", "video", "message", "model", "multipart") NOT NULL default "unknown",
+ oi_minor_mime varbinary(32) NOT NULL default "unknown",
+ oi_deleted tinyint unsigned NOT NULL default '0',
+ oi_sha1 varbinary(32) NOT NULL default '',
+
+ INDEX oi_usertext_timestamp (oi_user_text,oi_timestamp),
+ INDEX oi_name_timestamp (oi_name,oi_timestamp),
+ -- oi_archive_name truncated to 14 to avoid key length overflow
+ INDEX oi_name_archive_name (oi_name,oi_archive_name(14)),
+ INDEX oi_sha1 (oi_sha1)
+
+) /*$wgDBTableOptions*/;
--
-- Record of deleted file data
--
CREATE TABLE /*$wgDBprefix*/filearchive (
-- Unique row id
- fa_id int not null auto_increment,
+ fa_id int NOT NULL auto_increment,
-- Original base filename; key to image.img_name, page.page_title, etc
fa_name varchar(255) binary NOT NULL 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 varchar(16),
+ 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 varchar(64) binary default '',
+ fa_storage_key varbinary(64) default '',
-- Deletion information, if this file is deleted.
fa_deleted_user int,
- fa_deleted_timestamp char(14) binary default '',
+ fa_deleted_timestamp binary(14) default '',
fa_deleted_reason text,
-- Duped fields from image
- fa_size int(8) unsigned default '0',
- fa_width int(5) default '0',
- fa_height int(5) default '0',
+ fa_size int unsigned default '0',
+ fa_width int default '0',
+ fa_height int default '0',
fa_metadata mediumblob,
- fa_bits int(3) default '0',
+ fa_bits int default '0',
fa_media_type ENUM("UNKNOWN", "BITMAP", "DRAWING", "AUDIO", "VIDEO", "MULTIMEDIA", "OFFICE", "TEXT", "EXECUTABLE", "ARCHIVE") default NULL,
fa_major_mime ENUM("unknown", "application", "audio", "image", "text", "video", "message", "model", "multipart") default "unknown",
- fa_minor_mime varchar(32) default "unknown",
- fa_description tinyblob default '',
- fa_user int(5) unsigned default '0',
- fa_user_text varchar(255) binary default '',
- fa_timestamp char(14) binary default '',
+ fa_minor_mime varbinary(32) default "unknown",
+ fa_description tinyblob,
+ fa_user int unsigned default '0',
+ fa_user_text varchar(255) binary,
+ fa_timestamp binary(14) default '',
+
+ -- Visibility of deleted revisions, bitfield
+ fa_deleted tinyint unsigned NOT NULL default '0',
PRIMARY KEY (fa_id),
INDEX (fa_name, fa_timestamp), -- pick out by image name
INDEX (fa_deleted_timestamp), -- sort by deletion time
INDEX (fa_deleted_user) -- sort by deleter
-) TYPE=InnoDB;
+) /*$wgDBTableOptions*/;
--
-- Primarily a summary table for Special:Recentchanges,
-- the last few days, see Article::editUpdates()
--
CREATE TABLE /*$wgDBprefix*/recentchanges (
- rc_id int(8) NOT NULL auto_increment,
- rc_timestamp varchar(14) binary NOT NULL default '',
- rc_cur_time varchar(14) binary NOT NULL default '',
+ rc_id int NOT NULL auto_increment,
+ rc_timestamp varbinary(14) NOT NULL default '',
+ rc_cur_time varbinary(14) NOT NULL default '',
-- As in revision
- rc_user int(10) unsigned NOT NULL default '0',
- rc_user_text varchar(255) binary NOT NULL default '',
+ 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',
-- as in revision...
rc_comment varchar(255) binary NOT NULL default '',
- rc_minor tinyint(3) unsigned NOT NULL default '0',
+ 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(3) unsigned NOT NULL default '0',
+ rc_bot tinyint unsigned NOT NULL default '0',
- rc_new tinyint(3) 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(10) unsigned NOT NULL default '0',
+ rc_cur_id int unsigned NOT NULL default '0',
-- rev_id of the given revision
- rc_this_oldid int(10) unsigned NOT NULL default '0',
+ rc_this_oldid int unsigned NOT NULL default '0',
-- rev_id of the prior revision, for generating diff links.
- rc_last_oldid int(10) unsigned NOT NULL default '0',
+ rc_last_oldid int unsigned NOT NULL default '0',
-- These may no longer be used, with the new move log.
- rc_type tinyint(3) unsigned NOT NULL default '0',
- rc_moved_to_ns tinyint(3) unsigned NOT NULL default '0',
+ 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(3) unsigned NOT NULL default '0',
+ rc_patrolled tinyint unsigned NOT NULL default '0',
-- Recorded IP address the edit was made from, if the
-- $wgPutIPinRC option is enabled.
- rc_ip char(15) NOT NULL default '',
+ rc_ip varbinary(40) NOT NULL default '',
+
+ -- Text length in characters before
+ -- and after the edit
+ rc_old_len int,
+ rc_new_len int,
+
+ -- Visibility of deleted revisions, bitfield
+ rc_deleted tinyint unsigned NOT NULL default '0',
+
+ -- Value corresonding to log_id, specific log entries
+ rc_logid int unsigned NOT NULL default '0',
+ -- Store log type info here, or null
+ rc_log_type varbinary(255) NULL default NULL,
+ -- Store log action or null
+ rc_log_action varbinary(255) NULL default NULL,
+ -- Log params
+ rc_params blob NULL,
PRIMARY KEY rc_id (rc_id),
INDEX rc_timestamp (rc_timestamp),
INDEX rc_namespace_title (rc_namespace, rc_title),
INDEX rc_cur_id (rc_cur_id),
- INDEX new_name_timestamp(rc_new,rc_namespace,rc_timestamp),
- INDEX rc_ip (rc_ip)
+ INDEX new_name_timestamp (rc_new,rc_namespace,rc_timestamp),
+ INDEX rc_ip (rc_ip),
+ INDEX rc_ns_usertext (rc_namespace, rc_user_text),
+ INDEX rc_user_text (rc_user_text, rc_timestamp)
-) TYPE=InnoDB;
+) /*$wgDBTableOptions*/;
CREATE TABLE /*$wgDBprefix*/watchlist (
-- Key to user.user_id
- wl_user int(5) unsigned NOT NULL,
+ wl_user int unsigned NOT NULL,
-- Key to page_namespace/page_title
-- Note that users may watch pages which do not exist yet,
-- Timestamp when user was last sent a notification e-mail;
-- cleared when the user visits the page.
- wl_notificationtimestamp varchar(14) binary,
+ wl_notificationtimestamp varbinary(14),
UNIQUE KEY (wl_user, wl_namespace, wl_title),
- KEY namespace_title (wl_namespace,wl_title)
+ KEY namespace_title (wl_namespace, wl_title)
-) TYPE=InnoDB;
+) /*$wgDBTableOptions*/;
--
--
CREATE TABLE /*$wgDBprefix*/math (
-- Binary MD5 hash of the latex fragment, used as an identifier key.
- math_inputhash varchar(16) NOT NULL,
+ math_inputhash varbinary(16) NOT NULL,
-- Not sure what this is, exactly...
- math_outputhash varchar(16) NOT NULL,
+ math_outputhash varbinary(16) NOT NULL,
-- texvc reports how well it thinks the HTML conversion worked;
-- if it's a low level the PNG rendering may be preferred.
- math_html_conservativeness tinyint(1) NOT NULL,
+ math_html_conservativeness tinyint NOT NULL,
-- HTML output from texvc, if any
math_html text,
UNIQUE KEY math_inputhash (math_inputhash)
-) TYPE=InnoDB;
+) /*$wgDBTableOptions*/;
--
-- When using the default MySQL search backend, page titles
--
CREATE TABLE /*$wgDBprefix*/searchindex (
-- Key to page_id
- si_page int(8) unsigned NOT NULL,
+ si_page int unsigned NOT NULL,
-- Munged version of title
si_title varchar(255) NOT NULL default '',
-- Munged version of body text
- si_text mediumtext NOT NULL default '',
+ si_text mediumtext NOT NULL,
UNIQUE KEY (si_page),
FULLTEXT si_title (si_title),
--
CREATE TABLE /*$wgDBprefix*/interwiki (
-- The interwiki prefix, (e.g. "Meatball", or the language prefix "de")
- iw_prefix char(32) NOT NULL,
+ iw_prefix varchar(32) NOT NULL,
-- The URL of the wiki, with "$1" as a placeholder for an article name.
-- Any spaces in the name will be transformed to underscores before
-- insertion.
- iw_url char(127) NOT NULL,
+ iw_url blob NOT NULL,
-- A boolean value indicating whether the wiki is in this project
-- (used, for example, to detect redirect loops)
- iw_local BOOL NOT NULL,
+ iw_local bool NOT NULL,
-- Boolean value indicating whether interwiki transclusions are allowed.
- iw_trans TINYINT(1) NOT NULL DEFAULT 0,
+ iw_trans tinyint NOT NULL default 0,
UNIQUE KEY iw_prefix (iw_prefix)
-) TYPE=InnoDB;
+) /*$wgDBTableOptions*/;
--
-- Used for caching expensive grouped queries
--
CREATE TABLE /*$wgDBprefix*/querycache (
-- A key name, generally the base name of of the special page.
- qc_type char(32) NOT NULL,
+ qc_type varbinary(32) NOT NULL,
-- Some sort of stored value. Sizes, counts...
- qc_value int(5) unsigned NOT NULL default '0',
+ qc_value int unsigned NOT NULL default '0',
-- Target namespace+title
qc_namespace int NOT NULL default '0',
- qc_title char(255) binary NOT NULL default '',
+ qc_title varchar(255) binary NOT NULL default '',
KEY (qc_type,qc_value)
-) TYPE=InnoDB;
+) /*$wgDBTableOptions*/;
--
-- For a few generic cache operations if not using Memcached
--
CREATE TABLE /*$wgDBprefix*/objectcache (
- keyname char(255) binary not null default '',
+ keyname varbinary(255) NOT NULL default '',
value mediumblob,
exptime datetime,
- unique key (keyname),
- key (exptime)
+ UNIQUE KEY (keyname),
+ KEY (exptime)
-) TYPE=InnoDB;
+) /*$wgDBTableOptions*/;
--
-- Cache of interwiki transclusion
--
CREATE TABLE /*$wgDBprefix*/transcache (
- tc_url VARCHAR(255) NOT NULL,
- tc_contents TEXT,
- tc_time INT NOT NULL,
- UNIQUE INDEX tc_url_idx(tc_url)
-) TYPE=InnoDB;
+ tc_url varbinary(255) NOT NULL,
+ tc_contents text,
+ tc_time int NOT NULL,
+ UNIQUE INDEX tc_url_idx (tc_url)
+) /*$wgDBTableOptions*/;
CREATE TABLE /*$wgDBprefix*/logging (
-- Symbolic keys for the general log type and the action type
-- within the log. The output format will be controlled by the
-- action field, but only the type controls categorization.
- log_type char(10) NOT NULL default '',
- log_action char(10) NOT NULL default '',
+ log_type varbinary(10) NOT NULL default '',
+ log_action varbinary(10) NOT NULL default '',
-- Timestamp. Duh.
- log_timestamp char(14) NOT NULL default '19700101000000',
+ log_timestamp binary(14) NOT NULL default '19700101000000',
-- The user who performed this action; key to user_id
log_user int unsigned NOT NULL default 0,
log_comment varchar(255) NOT NULL default '',
-- LF separated list of miscellaneous parameters
- log_params blob NOT NULL default '',
+ log_params blob NOT NULL,
+
+ -- Log ID, for referring to this specific log entry, probably for deletion and such.
+ log_id int unsigned NOT NULL auto_increment,
+
+ -- rev_deleted for logs
+ log_deleted tinyint unsigned NOT NULL default '0',
+ PRIMARY KEY log_id (log_id),
KEY type_time (log_type, log_timestamp),
KEY user_time (log_user, log_timestamp),
KEY page_time (log_namespace, log_title, log_timestamp),
KEY times (log_timestamp)
-) TYPE=InnoDB;
+) /*$wgDBTableOptions*/;
CREATE TABLE /*$wgDBprefix*/trackbacks (
- tb_id integer AUTO_INCREMENT PRIMARY KEY,
- tb_page integer REFERENCES page(page_id) ON DELETE CASCADE,
- tb_title varchar(255) NOT NULL,
- tb_url varchar(255) NOT NULL,
- tb_ex text,
- tb_name varchar(255),
+ tb_id int auto_increment,
+ tb_page int REFERENCES page(page_id) ON DELETE CASCADE,
+ tb_title varchar(255) NOT NULL,
+ tb_url blob NOT NULL,
+ tb_ex text,
+ tb_name varchar(255),
- INDEX (tb_page)
-) TYPE=InnoDB;
+ PRIMARY KEY (tb_id),
+ INDEX (tb_page)
+) /*$wgDBTableOptions*/;
-- Jobs performed by parallel apache threads or a command-line daemon
CREATE TABLE /*$wgDBprefix*/job (
- job_id int(9) unsigned NOT NULL auto_increment,
+ job_id int unsigned NOT NULL auto_increment,
- -- Command name, currently only refreshLinks is defined
- job_cmd varchar(255) NOT NULL default '',
+ -- Command name
+ -- Limited to 60 to prevent key length overflow
+ job_cmd varbinary(60) NOT NULL default '',
-- Namespace and title to act on
-- Should be 0 and '' if the command does not operate on a title
-- Any other parameters to the command
-- Presently unused, format undefined
- job_params blob NOT NULL default '',
+ job_params blob NOT NULL,
PRIMARY KEY job_id (job_id),
KEY (job_cmd, job_namespace, job_title)
-) TYPE=InnoDB;
+) /*$wgDBTableOptions*/;
-- Details of updates to cached special pages
CREATE TABLE /*$wgDBprefix*/querycache_info (
- -- Special page name
- -- Corresponds to a qc_type value
- qci_type varchar(32) NOT NULL default '',
+ -- Special page name
+ -- Corresponds to a qc_type value
+ qci_type varbinary(32) NOT NULL default '',
+
+ -- Timestamp of last update
+ qci_timestamp binary(14) NOT NULL default '19700101000000',
+
+ UNIQUE KEY ( qci_type )
- -- Timestamp of last update
- qci_timestamp char(14) NOT NULL default '19700101000000',
+) /*$wgDBTableOptions*/;
- UNIQUE KEY ( qci_type )
+-- For each redirect, this table contains exactly one row defining its target
+CREATE TABLE /*$wgDBprefix*/redirect (
+ -- Key to the page_id of the redirect page
+ rd_from int unsigned NOT NULL default '0',
-) TYPE=InnoDB;
\ No newline at end of file
+ -- Key to page_namespace/page_title of the target page.
+ -- The target page may or may not exist, and due to renames
+ -- and deletions may refer to different page records as time
+ -- goes by.
+ rd_namespace int NOT NULL default '0',
+ rd_title varchar(255) binary NOT NULL default '',
+
+ PRIMARY KEY rd_from (rd_from),
+ KEY rd_ns_title (rd_namespace,rd_title,rd_from)
+) /*$wgDBTableOptions*/;
+
+-- Used for caching expensive grouped queries that need two links (for example double-redirects)
+CREATE TABLE /*$wgDBprefix*/querycachetwo (
+ -- A key name, generally the base name of of the special page.
+ qcc_type varbinary(32) NOT NULL,
+
+ -- Some sort of stored value. Sizes, counts...
+ qcc_value int unsigned NOT NULL default '0',
+
+ -- Target namespace+title
+ qcc_namespace int NOT NULL default '0',
+ qcc_title varchar(255) binary NOT NULL default '',
+
+ -- Target namespace+title2
+ qcc_namespacetwo int NOT NULL default '0',
+ qcc_titletwo varchar(255) binary NOT NULL default '',
+
+ KEY qcc_type (qcc_type,qcc_value),
+ KEY qcc_title (qcc_type,qcc_namespace,qcc_title),
+ KEY qcc_titletwo (qcc_type,qcc_namespacetwo,qcc_titletwo)
+
+) /*$wgDBTableOptions*/;
+
+-- Used for storing page restrictions (i.e. protection levels)
+CREATE TABLE /*$wgDBprefix*/page_restrictions (
+ -- Page to apply restrictions to (Foreign Key to page).
+ pr_page int NOT NULL,
+ -- The protection type (edit, move, etc)
+ pr_type varbinary(60) NOT NULL,
+ -- The protection level (Sysop, autoconfirmed, etc)
+ pr_level varbinary(60) NOT NULL,
+ -- Whether or not to cascade the protection down to pages transcluded.
+ pr_cascade tinyint NOT NULL,
+ -- Field for future support of per-user restriction.
+ pr_user int NULL,
+ -- Field for time-limited protection.
+ pr_expiry varbinary(14) NULL,
+ -- Field for an ID for this restrictions row (sort-key for Special:ProtectedPages)
+ pr_id int unsigned NOT NULL auto_increment,
+
+ PRIMARY KEY pr_pagetype (pr_page,pr_type),
+
+ UNIQUE KEY pr_id (pr_id),
+ KEY pr_typelevel (pr_type,pr_level),
+ KEY pr_level (pr_level),
+ KEY pr_cascade (pr_cascade)
+) /*$wgDBTableOptions*/;
+
+-- vim: sw=2 sts=2 et
dépôts / lhc / web / wiklou.git / blobdiff